Academic literature on the topic 'Supramolecular'

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Journal articles on the topic "Supramolecular"

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Peng, Kailin. "The applications of supramolecules in biological cells." Theoretical and Natural Science 4, no. 1 (April 28, 2023): 206–10. http://dx.doi.org/10.54254/2753-8818/4/20220550.

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A supramolecular structure is an ordered aggregate formed by intermolecular forces, also known as Van der Waals forces, and does not have to be covalent bonds. By combining with molecule with different structure, the supramolecule will show as a molecular collection with complex shape. It allows a supramolecule to have multiple characteristics and assume multiple functions. Without the need to synthesize by artificial initiative, supramolecules are widely apply in the biological field naturally. Many biological macromolecules are considered as one kind of supramolecules. These macromolecules can combine to form aggregations and, further, cell organelles, as well as collaborate to produce a series of biological reactions. Since supramolecules are a broad and cross majors research with rapid progress, it is necessary to regularly review, integrate and discuss this topic. Therefore, this review will discuss the present of supramolecules and analyze of application of supramolecules in cells. Recent research about how specific supramolecules apply and work for the particular function will be introduced.
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Zhang, Jie, Ling Qiu, Linshan Liu, Yang Liu, Peng Cui, Fang Wang, and Zhuxia Zhang. "Photoelectrochemical Response Enhancement for Metallofullerene-[12]Cycloparaphenylene Supramolecular Complexes." Nanomaterials 12, no. 9 (April 20, 2022): 1408. http://dx.doi.org/10.3390/nano12091408.

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The photoelectrochemical properties of three metallofullerene-[12]cycloparaphenylene ([12]CPP) supramolecular complexes of Sc3N@C78⊂[12]CPP, Sc3N@C80⊂[12]CPP, and Sc2C2@C82⊂[12]CPP were studied. It was revealed that the photocurrent responses of these supramolecular complexes show enhancement compared with those of pristine metallofullerenes, indicating the efficient photocurrent generation and promoted charge carrier transport caused by the supramolecular interaction. The results show that Sc2C2@C82 and Sc2C2@C82⊂[12]CPP have the strongest photocurrents. Then, by comparing the photocurrent intensities of the metallofullerene-biphenyl derivates mixture and the metallofullerene⊂[12]CPP complexes, it was demonstrated that the host–guest interaction is the key factor promoting photocurrent enhancement. At the same time, by observing the microscopic morphologies of pristine fullerenes and supramolecular complexes, it was found that the construction of supramolecules helps to improve the morphology of metallofullerenes on FTO glass. Additionally, their electrical conductivity in optoelectronic devices was tested, respectively, indicating that the construction of supramolecules facilitates the transport of charge carriers. This work discloses the potential application of metallofullerene supramolecular complexes as photodetector and photoelectronic materials.
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Yoshimoto, Soichiro, and Kingo Itaya. "Advances in supramolecularly assembled nanostructures of fullerenes and porphyrins at surfaces." Journal of Porphyrins and Phthalocyanines 11, no. 05 (May 2007): 313–33. http://dx.doi.org/10.1142/s1088424607000369.

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The ‘bottom-up’ strategy is an attractive and promising approach for the construction of nanoarchitectures. Supramolecular assemblies based on non-covalent interactions have been explored in an attempt to control surface properties. In this minireview, we focus on advances made in the past three years in the field of scanning tunneling microscopy (STM) on supramolecular assembly and the function of porphyrins, phthalocyanines, and fullerenes, non-covalently bound on metal single crystal surfaces. Well-defined adlayers, consisting of porphyrin and phthalocyanine for the design of supramolecular nanoarchitectures, supramolecular traps of C 60 on hydrogen bond networks, a unique approach for controlling molecular orientation by a 1:1 supramolecularly assembled film consisting of C 60 and the related derivatives and metallooctaethylporphyrins, and nanoapplications of fullerenes, either induced by tip manipulation or driven by thermal fluctuations at surfaces, were clearly visualized by STM.
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Gao, Yuan, Yingying Dong, Qin Guo, Huanhuan Wang, Mei Feng, Zhengshen Yan, and Dong Bai. "Study on Supramolecules in Traditional Chinese Medicine Decoction." Molecules 27, no. 10 (May 19, 2022): 3268. http://dx.doi.org/10.3390/molecules27103268.

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With the application of the concept of supramolecular chemistry to various fields, a large number of supramolecules have been discovered. The chemical components of traditional Chinese medicine have various sources and unique structures. During the high-temperature boiling process, various active components form supramolecules due to complex interactions. The supramolecular structure in a traditional Chinese medicine decoction can not only be used as a drug carrier to promote the absorption and distribution of medicinal components but may also have biological activities superior to those of single active ingredients or their physical mixtures. By summarizing the relevant research results over recent years, this paper introduces the research progress regarding supramolecules in various decoctions, laying a foundation for further research into supramolecules in traditional Chinese medicine decoctions, and provides a new perspective for revealing the compatibility mechanisms of traditional Chinese medicine, guiding clinical medications, and developing new nanometers materials.
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Zhang, Penghui, Yiran Liu, Xinkuo Fang, Li Ma, Yuanyuan Wang, and Lukang Ji. "Stoichiometric Ratio Controlled Dimension Transition and Supramolecular Chirality Enhancement in a Two-Component Assembly System." Gels 8, no. 5 (April 26, 2022): 269. http://dx.doi.org/10.3390/gels8050269.

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To control the dimension of the supramolecular system was of great significance. We construct a two component self-assembly system, in which the gelator LHC18 and achiral azobenzene carboxylic acid could co-assembly and form gels. By modulating the stoichiometric ratio of the two components, not only the morphology could be transformed from 1D nanaotube to 0D nanospheres but also the supramolecualr chirality could be tuned. This work could provide some insights to the control of dimension and the supramolecular chirality in the two-component systems by simply modulating the stoichiometric ratio.
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Zhang, Penghui, Yiran Liu, Xinkuo Fang, Li Ma, Yuanyuan Wang, and Lukang Ji. "Stoichiometric Ratio Controlled Dimension Transition and Supramolecular Chirality Enhancement in a Two-Component Assembly System." Gels 8, no. 5 (April 26, 2022): 269. http://dx.doi.org/10.3390/gels8050269.

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To control the dimension of the supramolecular system was of great significance. We construct a two component self-assembly system, in which the gelator LHC18 and achiral azobenzene carboxylic acid could co-assembly and form gels. By modulating the stoichiometric ratio of the two components, not only the morphology could be transformed from 1D nanaotube to 0D nanospheres but also the supramolecualr chirality could be tuned. This work could provide some insights to the control of dimension and the supramolecular chirality in the two-component systems by simply modulating the stoichiometric ratio.
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Chang, Hsiang-Yu, Yu-Ting Tseng, Zhiqin Yuan, Hung-Lung Chou, Ching-Hsiang Chen, Bing-Joe Hwang, Meng-Che Tsai, Huan-Tsung Chang, and Chih-Ching Huang. "The effect of ligand–ligand interactions on the formation of photoluminescent gold nanoclusters embedded in Au(i)–thiolate supramolecules." Physical Chemistry Chemical Physics 19, no. 19 (2017): 12085–93. http://dx.doi.org/10.1039/c7cp01915g.

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Liu, Bing, Tao Yang, Xin Mu, Zhijian Mai, Hao Li, Yao Wang, and Guofu Zhou. "Smart Supramolecular Self-Assembled Nanosystem: Stimulus-Responsive Hydrogen-Bonded Liquid Crystals." Nanomaterials 11, no. 2 (February 10, 2021): 448. http://dx.doi.org/10.3390/nano11020448.

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In a liquid crystal (LC) state, specific orientations and alignments of LC molecules produce outstanding anisotropy in structure and properties, followed by diverse optoelectronic functions. Besides organic LC molecules, other nonclassical components, including inorganic nanomaterials, are capable of self-assembling into oriented supramolecular LC mesophases by non-covalent interactions. Particularly, huge differences in size, shape, structure and properties within these components gives LC supramolecules higher anisotropy and feasibility. Therefore, hydrogen bonds have been viewed as the best and the most common option for supramolecular LCs, owing to their high selectivity and directionality. In this review, we summarize the newest advances in self-assembled structure, stimulus-responsive capability and application of supramolecular hydrogen-bonded LC nanosystems, to provide novel and immense potential for advancing LC technology.
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Li, Jun. "Supramolecular Polymers for Potential Biomedical Applications." Advanced Materials Research 410 (November 2011): 94–97. http://dx.doi.org/10.4028/www.scientific.net/amr.410.94.

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The phenomena of molecular self-assembly have inspired interesting development of novel functional materials. We have been focusing on developing novel polymers with the ability to self-assemble into novel supramolecular structures, which can function as biomaterials for potential drug/gene delivery and tissue engineering applications. The key components in our macromolecular self-assembling structures include the biodegradable and biocompatible microbial biopolyesters, poly (β-hydroxyalkanoates), and the macrocyclic polysaccharides, cyclodextrins. A series of novel block copolymers and interlocked supramolecular architectures were designed and synthesized. They were characterized in terms of their molecular and supramolecular structures, as well as their properties and functions as biomaterials for potential drug and gene delivery, and tissue engineering applications. Amphiphilic block copolymers of different chain architectures composed of poly [(R)-3-hydroxybutyrate] as hydrophobic segments, and poly (ethylene glycol), poly (propylene glycol), or poly (N-isopropylacrylamide) as hydrophilic segments were synthesized. They could self-assemble to form stable micelles, nanopatterning thin films, and thermo-sensitive hydrogels, which were demonstrated to be promising potential biomaterials for controlled and sustained delivery of drugs and tissue engineering scaffolding materials. The self-assembly of block copolymers with cyclodextrins resulted in supramolecular hydrogels and cationic supramolecules, which were used as injectable drug delivery systems, and novel polymeric gene delivery vectors.
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Bai, Peter, Joseph Kao, Jian-Hao Chen, William Mickelson, Alex Zettl, and Ting Xu. "Nanostructures on graphene using supramolecule and supramolecular nanocomposites." Nanoscale 6, no. 9 (2014): 4503–7. http://dx.doi.org/10.1039/c4nr00420e.

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Dissertations / Theses on the topic "Supramolecular"

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Sun, Yu. "Cocoon construct around supramolecular domains in supramolecular elastomers." University of Akron / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=akron1460410519.

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Leech, Michael Andrew. "Supramolecular crystallography." Thesis, University of Oxford, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.301231.

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Stephenson, Maria Dianne. "Supramolecular arrays of metal complexes and metallo-supramolecular assemblies." Thesis, University of Leeds, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.435894.

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Saunders, Joshua Daniel. "Novel Supramolecular Polyamides." NCSU, 2005. http://www.lib.ncsu.edu/theses/available/etd-07242005-213223/.

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The objective of this research is to use low DP poly(p-benzamide) (PBA) segments, terminated by units forming supramolecular bonds, able to extend the overall DP of the aromatic polyamide. PBA fibers, and the related industrially produced PPTA (Kevlar), exhibit their most interesting ultra-high strength properties only when a considerably large DP (>100) is attained. Use of cumbersome and expensive syntheses and solvents are required to attain DP in the range (~200-300) of industrial interest. Moreover, the fully covalent polymers thus far produced are highly insoluble in common organic solvents. On the other hand, easier processing becomes feasible if the DP of conventional PBA (prepared by the Yamazaki reaction) is increased by supramolecular bonding through ionic or hydrogen bond interactions. The effects of three different binding methods were first investigated on short rigid monomers with promising results the same binding was then used on rigid segments of PBA. The binding methods used two diamine binders triethylenediame (TED) and bipiperidine (Bipip) to form ionic bonds with the monomer, and polymer segments. The last method utilized a 2(6-iso cyanato hexylamino carbonyl amino)-6-methyl-4[1H]pyrimidinone (Upy) end group covalently bonded to the PBA polymer. This end group has the ability to form 4 hydrogen bonds with itself and thus could be used to increase the overall DP of the polymer starting material. This is believed to be the first recorded hydrogen bonded supramolecular interaction in amide type solvents. The novel and revolutionary idea of using low DP segments of PBA to increase the overall DP of polymer could be an industrially viable way to produce the highly sought after industrial polyamides.
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Greenaway, Alex. "3D supramolecular architectures." Thesis, University of Nottingham, 2013. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.594870.

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The design, synthesis and crystallisation properties of molecular tectons that are capable of participating in the formation of 3D supramolecular architectures are outlined with two distinct aspects of research presented. A series of molecules which contain both hydrogen bond acceptor and donor sites is synthesised to test the scope of ligands to form porous supramolecular organic frameworks (SOFs). Two analogous tripodal tri carboxylate ligands which are able to form coordination complexes in both a convergent and a divergent mode of coordination are synthesised and their formation of complexes with a variety of metal salts is described.
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Subbaiyan, Navaneetha Krishnan. "Supramolecular Solar Cells." Thesis, University of North Texas, 2012. https://digital.library.unt.edu/ark:/67531/metadc149672/.

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Supramolecular chemistry - chemistry of non-covalent bonds including different type of intermolecular interactions viz., ion-pairing, ion-dipole, dipole-dipole, hydrogen bonding, cation-p and Van der Waals forces. Applications based on supramolecular concepts for developing catalysts, molecular wires, rectifiers, photochemical sensors have been evolved during recent years. Mimicking natural photosynthesis to build energy harvesting devices has become important for generating energy and solar fuels that could be stored for future use. In this dissertation, supramolecular chemistry is being explored for creating light energy harvesting devices. Photosensitization of semiconductor metal oxide nanoparticles, such as titanium dioxide (TiO2) and tin oxide (SnO2,), via host-guest binding approach has been explored. In the first part, self-assembly of different porphyrin macrocyclic compounds on TiO2 layer using axial coordination approach is explored. Supramolecular dye sensitized solar cells built based on this approach exhibited Incident Photon Conversion Efficiency (IPCE) of 36% for a porphyrin-ferrocene dyad. In the second part, surface modification of SnO2 with water soluble porphyrins and phthalocyanine resulted in successful self-assembly of dimers on SnO2 surface. IPCE more than 50% from 400 - 700 nm is achieved for the supramolecular self-assembled heterodimer photocells is achieved. In summary, the axial ligation and ion-pairing method used as supramolecular tools to build photocells, exhibited highest quantum efficiency of light energy conversion with panchromatic spectral coverage. The reported findings could be applied to create interacting molecular systems for next generation of efficient solar energy harvesting devices.
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Giansante, Carlo <1978&gt. "Supramolecular photoactive systems." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/1045/1/Tesi_Giansante_Carlo.pdf.

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Giansante, Carlo <1978&gt. "Supramolecular photoactive systems." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/1045/.

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Ferrito, Maria Stefania <1986&gt. "Supramolecular Photoresponsive Systems." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amsdottorato.unibo.it/7549/1/TesiDottoratoFerritoMstefania.pdf.

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This PhD research project deals with the synthesis and characterization of supramolecular photoresponsive systems based on the azobenzene unit. 1)Azobenzene-cyclodextrin inclusion complexes: the aim of this study was to obtain relatively simple, water-soluble derivatives, whose self-assembly could be reversibly controlled by light. On the basis of previous results, this opens the possibility of directly converting light into mechanical energy via osmosis. Several new azobenzene functionalized cyclodextrins have been synthesized, fully characterized and studied The inclusion complexes thus formed and their light-driven disassembly were studied by means of several complementary techniques including NMR, UV, CD, ICT, mass spectroscopy. The most suitable systems were used in experiments, still in progress, of light-to-mechanical energy conversion. 2)Azobenzene-guanosine hybrids: several novel azobenzene-guanosine hybrids were synthesized for the purpose of investigating the effect of cis-trans photoisomerization on guanosine self-assembly. Lipophilic guanosines in organic solvents can form either ribbon-like supramolecular polymers or, in the presence of alkali metal ions, G-quartet based supramolecular complexes. These complexes were fully characterized for newly synthesized azobenzene-guanosine hybrids. In the absence of ions, the ribbon-like supramolecular polymer gives rise to a gel-like system, which turned out to be a lyotropic liquid crystalline phase. Photoisomerization to cis form induces the transition to an isotropic solution, in a reversible fashion. In addition, the G-quartet structure obtained in the presence of alkali metal ions can be disassembled by light. 3) Oligoazobenzenes’s project. While several examples of electron-rich conjugated polymers are known and find application e.g. as electron donors in “plastic” photovoltaics, no examples are reported on the use of electron-poor conjugated polymers as acceptor counterpart. In particular, no polyazobenzenes having the (-C6H4-N=N-) repeat unit have ever been reported. Although no polymeric has been obtained yet, we succeeded in synthesizing several homologues up to a tetramer. The compounds were subjected to photophysical, photochemical and electrochemical characterization.
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Ferrito, Maria Stefania <1986&gt. "Supramolecular Photoresponsive Systems." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2016. http://amsdottorato.unibo.it/7549/.

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This PhD research project deals with the synthesis and characterization of supramolecular photoresponsive systems based on the azobenzene unit. 1)Azobenzene-cyclodextrin inclusion complexes: the aim of this study was to obtain relatively simple, water-soluble derivatives, whose self-assembly could be reversibly controlled by light. On the basis of previous results, this opens the possibility of directly converting light into mechanical energy via osmosis. Several new azobenzene functionalized cyclodextrins have been synthesized, fully characterized and studied The inclusion complexes thus formed and their light-driven disassembly were studied by means of several complementary techniques including NMR, UV, CD, ICT, mass spectroscopy. The most suitable systems were used in experiments, still in progress, of light-to-mechanical energy conversion. 2)Azobenzene-guanosine hybrids: several novel azobenzene-guanosine hybrids were synthesized for the purpose of investigating the effect of cis-trans photoisomerization on guanosine self-assembly. Lipophilic guanosines in organic solvents can form either ribbon-like supramolecular polymers or, in the presence of alkali metal ions, G-quartet based supramolecular complexes. These complexes were fully characterized for newly synthesized azobenzene-guanosine hybrids. In the absence of ions, the ribbon-like supramolecular polymer gives rise to a gel-like system, which turned out to be a lyotropic liquid crystalline phase. Photoisomerization to cis form induces the transition to an isotropic solution, in a reversible fashion. In addition, the G-quartet structure obtained in the presence of alkali metal ions can be disassembled by light. 3) Oligoazobenzenes’s project. While several examples of electron-rich conjugated polymers are known and find application e.g. as electron donors in “plastic” photovoltaics, no examples are reported on the use of electron-poor conjugated polymers as acceptor counterpart. In particular, no polyazobenzenes having the (-C6H4-N=N-) repeat unit have ever been reported. Although no polymeric has been obtained yet, we succeeded in synthesizing several homologues up to a tetramer. The compounds were subjected to photophysical, photochemical and electrochemical characterization.
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Books on the topic "Supramolecular"

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Balzani, Vincenzo. Supramolecular photochemistry. New York: Ellis Horwood, 1990.

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Ramamurthy, V., and Yoshihisa Inoue, eds. Supramolecular Photochemistry. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118095300.

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Balzani, V., and L. Cola, eds. Supramolecular Chemistry. Dordrecht: Springer Netherlands, 1992. http://dx.doi.org/10.1007/978-94-011-2492-8.

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Bein, Thomas, ed. Supramolecular Architecture. Washington, DC: American Chemical Society, 1992. http://dx.doi.org/10.1021/bk-1992-0499.

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Zhang, Xi, ed. Supramolecular Amphiphiles. Cambridge: Royal Society of Chemistry, 2017. http://dx.doi.org/10.1039/9781788010566.

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Cragg, Peter J. Supramolecular Chemistry. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-2582-1.

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Balzani, Vincenzo, ed. Supramolecular Photochemistry. Dordrecht: Springer Netherlands, 1987. http://dx.doi.org/10.1007/978-94-009-3979-0.

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Siegel, Jay S., ed. Supramolecular Stereochemistry. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0353-4.

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Crego-Calama, Mercedes, and David N. Reinhoudt, eds. Supramolecular Chirality. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11406174.

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Jacques Huynh Khanh Ky Hirschberg. Supramolecular polymers. Eindhoven: Technische Universiteit Eindhoven, 2001.

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Book chapters on the topic "Supramolecular"

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Reinhoudt, David N. "Supramolecular Technology." In Macrocyclic and Supramolecular Chemistry, 377–82. Chichester, UK: John Wiley & Sons, Ltd, 2016. http://dx.doi.org/10.1002/9781119053859.ch18.

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Stroeve, Pieter. "Supramolecular Structures." In Nanotechnology in the Agri-Food Sector, 23–36. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2011. http://dx.doi.org/10.1002/9783527634798.ch2.

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Takashima, Yoshinori, and Akira Harada. "Supramolecular Catalysis." In Encyclopedia of Polymeric Nanomaterials, 1–7. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36199-9_51-1.

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Harada, Akira. "Supramolecular Hydrogels." In Encyclopedia of Polymeric Nanomaterials, 1–7. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-36199-9_52-1.

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Elacqua, Elizabeth, Niels ten Brummelhuis, and Marcus Weck. "Supramolecular Polymers." In Handbook of Metathesis, 71–92. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2015. http://dx.doi.org/10.1002/9783527674107.ch30.

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Cragg, Peter J. "Supramolecular Therapeutics." In Supramolecular Chemistry, 207–29. Dordrecht: Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-90-481-2582-1_7.

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Takashima, Yoshinori, and Akira Harada. "Supramolecular Catalysis." In Encyclopedia of Polymeric Nanomaterials, 2366–72. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-29648-2_51.

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Harada, Akira. "Supramolecular Hydrogels." In Encyclopedia of Polymeric Nanomaterials, 2372–77. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-642-29648-2_52.

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Zhang, Jianyong, Ya Hu, and Yongguang Li. "Supramolecular Gels." In Lecture Notes in Chemistry, 9–59. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-6881-2_2.

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Venturi, Margherita. "Supramolecular Chemistry." In New Frontiers in Nanochemistry, 509–21. Includes bibliographical references and indexes. | Contents: Volume 1. Structural nanochemistry – Volume 2. Topological nanochemistry – Volume 3. Sustainable nanochemistry.: Apple Academic Press, 2020. http://dx.doi.org/10.1201/9780429022937-47.

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Conference papers on the topic "Supramolecular"

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Takashima, Yoshinori, and Akira Harada. "Photo-stimuli responsive supramolecular materials using supramolecular machine." In Molecular Machines, edited by Zouheir Sekkat. SPIE, 2018. http://dx.doi.org/10.1117/12.2322130.

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Ernst, Karl-Heinz, Roman Fasel, and Y. Kuster. "Supramolecular chiral films." In International Symposium on Optical Science and Technology, edited by Akhlesh Lakhtakia, Graeme Dewar, and Martin W. McCall. SPIE, 2002. http://dx.doi.org/10.1117/12.472991.

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Wrachtrup, J. "Supramolecular Assemblies in Photosynthesis." In STRUCTURAL AND ELECTRONIC PROPERTIES OF MOLECULAR NANOSTRUCTURES: XVI International Winterschool on Electronic Properties of Novel Materials. AIP, 2002. http://dx.doi.org/10.1063/1.1514164.

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Tato, José, Mercedes Alcalde, Aida Jover, Francisco Meijide, Luciano Galantini, Nicolae Pavel, and Alvaro Antelo. "Host-Guest Supramolecular Dendrimers." In The 11th International Electronic Conference on Synthetic Organic Chemistry. Basel, Switzerland: MDPI, 2007. http://dx.doi.org/10.3390/ecsoc-11-01357.

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Kiriya, Daisuke, Hiroaki Onoe, Masato Ikeda, Itaru Hamachi, and Shoji Takeuchi. "MEMS meets supramolecules: Aligning supramolecular fibers within hydrogel strand using a microfluidic channel." In 2010 IEEE 23rd International Conference on Micro Electro Mechanical Systems (MEMS). IEEE, 2010. http://dx.doi.org/10.1109/memsys.2010.5442359.

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Elkady, Ashraf S. "DNA-Lipophilic Vitamins Supramolecular Complexes." In ASME 2008 2nd Multifunctional Nanocomposites and Nanomaterials International Conference. ASMEDC, 2008. http://dx.doi.org/10.1115/mn2008-47031.

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The self-assembly of supramolecular complexes between DNA and lipophilic vitamins, e.g. vitamin D group was examined, in the absence and presence of different cations, to the first time. A novel method for preparing DNA-lipophilic vitamins nanostructured complexes in the existence of divalent cations is introduced. The nanostructure of the supramolecular complexes ranged from beads-on-strings to compact globules and liquid crystalline forms depending on the vitamin nature, cations concentration and incubation time. A nucleation mechanism and flower-like aggregates are proposed as an initial state for complex formation. The biomedical applications of the functional nanostructured supramolecular complexes will be discussed in details.
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Yang, Jingbin, Yingrui Bai, Jinsheng Sun, Kaihe Lv, Jintang Wang, Liyao Dai, Qitao Zhang, and Yuecheng Zhu. "Preparation of High Temperature Resistant High Strength Supramolecular Gels Based on Hydrophobic Association and Hydrogen Bonding and its Application in Formation Pluggingg." In SPE Western Regional Meeting. SPE, 2023. http://dx.doi.org/10.2118/213047-ms.

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Abstract The traditional chemical cross-linking method is based on the formation of covalent bonds between molecules to connect three-dimensional networks to enhance the strength of hydrogels. Although this method can significantly improve the mechanical properties, it also has many problems, such as irreversibility and fatigue. Therefore, the design and preparation of supramolecular hydrogels with high mechanical properties and good temperature resistance have very important research significance and practical value. This paper prepared a supramolecular gel with both temperature resistance and mechanical properties through hydrophobic association and hydrogen bonding, and evaluated its thermal stability, rheology, temperature resistance and pressure plugging ability. The results showed that the supramolecular gel had excellent thermal stability, and there was strong physical entanglement between its three-dimensional network structures, which made it difficult to be destroyed by increasing temperature. The excellent rheological properties of supramolecular gels enable them to maintain good viscoelastic changes in the linear viscoelastic region within the strain range of 0.1-30%. When the strain was greater than 30%, the supramolecular gel began to undergo different degrees of sol-gel phase transition, which showed that the energy storage modulus of supramolecular gel decreased. In addition, the energy storage modulus of supramolecular gel was always greater than the loss modulus in the whole frequency scanning range, and there was no intersection between the two gel and the gel always showed high elasticity. Meanwhile, the supramolecular gel still had good structure and strength after high temperature aging. Its tensile and compressive properties did not change significantly, but the color of the gel surface changed slightly, which could maintain good structural stability under high temperature environment. Supramolecular gel particles could be used as plugging materials for drilling fluid, and had excellent plugging ability of formation fractures and pores. The plugging ability of 1mm aperture plate model was up to 6.3MPa, and the plugging ability of 1mm seam width was up to 4.9MPa. Therefore, the development and application of supramolecular gel plays an important supporting role in drilling fluid plugging.
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Brewer, Karen J., Shawn Swavey, Rodd L. Williams, Zhenglai Fang, and Elizabeth R. Bullock. "Designing mixed-metal supramolecular complexes." In Complex Adaptive Structures, edited by William B. Spillman, Jr. SPIE, 2001. http://dx.doi.org/10.1117/12.446777.

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Yu, Fang, Danfeng Yao, Danica Christensen, Thomas Neumann, Eva-Kathrin Sinner, and Wolfgang Knoll. "Supramolecular interfacial architectures for biosensing." In Optics East, edited by M. Saif Islam and Achyut K. Dutta. SPIE, 2004. http://dx.doi.org/10.1117/12.570695.

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Zhang, Yang, Sicheng Tang, Ek Raj Thapaliya, and Franҫisco M. Raymo. "Supramolecular nanocarriers with photoresponsive cargo." In SPIE BiOS, edited by Wolfgang J. Parak, Marek Osinski, and Xing-Jie Liang. SPIE, 2016. http://dx.doi.org/10.1117/12.2207926.

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Reports on the topic "Supramolecular"

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Mirkin, Chad A., and Joseph T. Hupp. Abiotic Supramolecular Systems. Fort Belvoir, VA: Defense Technical Information Center, May 2011. http://dx.doi.org/10.21236/ada545200.

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Mirkin, Chad A., Mark Ratner, Joe Hupp, SonBinh Nguyen, and J. F. Stoddart. Bioinspired Supramolecular Enzymatic Systems. Fort Belvoir, VA: Defense Technical Information Center, September 2012. http://dx.doi.org/10.21236/ada577881.

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Barthelemy, Philippe. Amphiphiles for DNA Supramolecular Assemblies. Fort Belvoir, VA: Defense Technical Information Center, November 2005. http://dx.doi.org/10.21236/ada441262.

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O'Brien, David F. Synthesis and Characterization of Supramolecular Composites. Fort Belvoir, VA: Defense Technical Information Center, September 2001. http://dx.doi.org/10.21236/ada396375.

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Gust, Devens, Thomas A. Moore, and Ana L. Moore. Supramolecular Structures for Photochemical Energy Conversion. Office of Scientific and Technical Information (OSTI), August 2003. http://dx.doi.org/10.2172/813606.

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Hunt, C. A., and Roderick D. MacGregor. Synthesis of a Self-Assembling Supramolecular Lattice. Fort Belvoir, VA: Defense Technical Information Center, June 1991. http://dx.doi.org/10.21236/ada236358.

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Davis, Jeffery T. 8th International Symposium on Supramolecular and Macrocyclic Chemistry. Office of Scientific and Technical Information (OSTI), September 2015. http://dx.doi.org/10.2172/1215453.

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Arnold, John. Supramolecular Engineering of New Lithium Ion Conducting Polymer Electrolytes. Fort Belvoir, VA: Defense Technical Information Center, January 2001. http://dx.doi.org/10.21236/ada431777.

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Lambeth, Robert H., Kenneth E. Strawhecker, and Joshua A. Orlicki. Bio-Inspired Metallo-Supramolecular Polymers for Combined Mechanical Properties. Fort Belvoir, VA: Defense Technical Information Center, January 2010. http://dx.doi.org/10.21236/ada513824.

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BRINKER, C. JEFFREY, HONGYOU FAN, DHAVAL DOSHI, MENCHENG LU, NICOLA K. HUESING, YUNFENG LU, KELLY SIMMONS POTTER, BARRETT G. POTTER, JR, and ALAN J. HURD. Direct Fabrication of Multi-Functional Nanocomposites via Supramolecular Self-Assembly. Office of Scientific and Technical Information (OSTI), May 2001. http://dx.doi.org/10.2172/782598.

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