Academic literature on the topic 'Imidazoliums'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Imidazoliums.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Imidazoliums"

1

Hu, Jie, and Yuan Suo Zheng. "An High-Efficient Method for Synthesizing N,N'-Dialkyl-Imidazolium Salts." Applied Mechanics and Materials 522-524 (February 2014): 357–60. http://dx.doi.org/10.4028/www.scientific.net/amm.522-524.357.

Full text
Abstract:
Ionic liquids (ILs) have come to the fore as environmentally solvent that is liquid at room temperature. Among all ILs, those based on imidazolium salts are interested because of wildly usage. In synthesizing the N,N-dialkyl-imidazolium, conventionally, the complex steps are used. In this work, however, it is shown experimentally that the salt also can be effectively synthesized by alkylating imidazole with halogenated hydrocarbon. In this way, different chains N,N-dialkyl-imidazoliums can be prepared, and the isolated yield higher than 85%. Compared with traditional operating procedures, the new method gives higher productivity, less operating steps and lower waste.
APA, Harvard, Vancouver, ISO, and other styles
2

Li, Bing Zhen, Yi He Li, Zhe Zhang, Hua Xiao, Zhen Hua Jiang, Gong Yi Li, and Kwang Duk Ahn. "Synthesis and Properties of Imidazolium Derivatived Biocidals." Advanced Materials Research 807-809 (September 2013): 418–21. http://dx.doi.org/10.4028/www.scientific.net/amr.807-809.418.

Full text
Abstract:
A promising series of biocidals based on imidazolium derivates were synthesized to develop new antiseptics and disinfectants. Biocidal Imidazoliums with hydrophobic alkyl substituents and hydrophilic substituents were prepared, and its antimicrobial activity (AM) was determined by Minimal inhibitory concentrations (MICs). It was found that the MIC value of the as-synthesized imidazole derivatives increase as the number of alkyl carbons increases up to 12 carbons,and its AM efficiency is relatively high.
APA, Harvard, Vancouver, ISO, and other styles
3

Balasubramanian, Ramjee, Wei Wang, and Royce W. Murray. "Redox Ionic Liquid Phases: Ferrocenated Imidazoliums." Journal of the American Chemical Society 128, no. 31 (August 2006): 9994–95. http://dx.doi.org/10.1021/ja0625327.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Danopoulos, Andreas A., and Pierre Braunstein. "‘Janus-type’ organopotassium chemistry observed in deprotonation of mesoionic imidazolium aminides and amino N-heterocyclic carbenes: coordination and organometallic polymers." Chem. Commun. 50, no. 23 (2014): 3055–57. http://dx.doi.org/10.1039/c3cc49517e.

Full text
Abstract:
Deprotonation of the observable tautomeric equilibrium mixture of mesoionic 4-aminide imidazoliums and the corresponding 4-amino NHCs allows isolation of a monomeric potassium (imidazol-2-ylidenyl)(anilide), a ‘free’ anionic carbene, or polymeric organometallics with ‘Janus-type’ anionic NHC repeat units.
APA, Harvard, Vancouver, ISO, and other styles
5

Danopoulos, Andreas A., Pierre Braunstein, Elixabete Rezabal, and Gilles Frison. "Unprecedented directed lateral lithiations of tertiary carbons on NHC platforms." Chemical Communications 51, no. 15 (2015): 3049–52. http://dx.doi.org/10.1039/c4cc08434a.

Full text
Abstract:
Deprotonation of the tautomeric mixture of 4-amido-imidazoliums and 4-amino-N-heterocyclic carbenes led to dilithiated dianionic functional NHCs, via an unprecedented regioselective, directed remote lateral lithiation of a tertiary CHMe2 carbon. DFT calculations support that the nature of products is under thermodynamic control.
APA, Harvard, Vancouver, ISO, and other styles
6

Ran, Bin, Zhe Zhang, Lihua Yin, Tianjiao Hu, Zhenhua Jiang, Qinghua Wang, and Yihe Li. "A facile antibacterial coating based on UV-curable acrylated imidazoliums." Journal of Coatings Technology and Research 15, no. 2 (October 25, 2017): 345–49. http://dx.doi.org/10.1007/s11998-017-9990-x.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Xu, Yuan, Kaixi Zhang, Sheethal Reghu, Yichao Lin, Mary B. Chan-Park, and Xue-Wei Liu. "Synthesis of Antibacterial Glycosylated Polycaprolactones Bearing Imidazoliums with Reduced Hemolytic Activity." Biomacromolecules 20, no. 2 (January 10, 2019): 949–58. http://dx.doi.org/10.1021/acs.biomac.8b01577.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Su, Xiaoyu, Kui Luo, Qingxiang Xiang, Jingbo Lan, and Rugang Xie. "Enantioselective recognitions of chiral molecular tweezers containing imidazoliums for amino acids." Chirality 21, no. 5 (May 2009): 539–46. http://dx.doi.org/10.1002/chir.20635.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Camerel, F., F. Kinloch, O. Jeannin, M. Robin, S. K. Nayak, E. Jacques, K. A. Brylev, N. G. Naumov, and Y. Molard. "Ionic columnar clustomesogens: associations between anionic hexanuclear rhenium clusters and liquid crystalline triphenylene tethered imidazoliums." Dalton Transactions 47, no. 32 (2018): 10884–96. http://dx.doi.org/10.1039/c8dt02201a.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Yuan, Yi, Zong-Lin Jiang, Ge Gao, Guo-Lin Zhang, Jing-Song You, and Ru-Gang Xie. "New Host Molecules with Imidazoliums as Functional Arms: Syntheses and Anion Recognition." Chinese Journal of Chemistry 20, no. 5 (August 26, 2010): 447–52. http://dx.doi.org/10.1002/cjoc.20020200508.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Imidazoliums"

1

Dobbs, William Douce Laurent. "Imidazoliums supramoléculaires aux propriétés ajustables." Strasbourg : Université de Strasbourg, 2009. http://eprints-scd-ulp.u-strasbg.fr:8080/00001026.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Dobbs, William. "Imidazoliums supramoléculaires aux propriétés ajustables." Université Louis Pasteur (Strasbourg) (1971-2008), 2008. https://publication-theses.unistra.fr/restreint/theses_doctorat/2008/DOBBS_William_2008.pdf.

Full text
Abstract:
Réalisé par l’intermédiaire du noyau imidazolium, la combinaison du domaine des liquides ioniques avec celui des cristaux liquides nous a permis de créer un ensemble de nouveaux matériaux associant judicieusement plusieurs fonctions. Ces dernières découlent respectivement des propriétés spécifiques des constituants, des liquides ioniques, des cristaux liquides et du résultat de leur association au sein d’un unique composé. L’étude de cette intéressante association nous a permis : d’élaborer une architecture cationique habile vis à vis de son environnement, qui permet l’émergence des propriétés mésomorphes ; de réaliser la synthèse de nanoparticules d’or et d’argent sous le contrôle d’une architecture ordonnée ; de collaborer avec Polyplus Transfection et d’étudier les propriétés biologiques de composés amphiphiles liquides cristallins ; d’incorporer des complexes volumineux luminescents aux sein d’édifices mésomorphes
The merger of ionic liquid and liquid crystal fields, obtained by using the imidazolium ring as common element, has allowed us to tailor a new set of materials which associate several specific functionalities. These functionalities are consequences of the original properties of the component, ionic liquids, liquid crystals and their association in a single compound. The study of this interesting association led us to: elaborate environment-flexible cationic architectures from which mesomorphic properties emerge; synthesize gold and silver nanoparticles templated by an ordered architecture; collaborate with Polyplus Transfection to study the biological properties of amphiphilic liquid crystalline compounds; incorporate voluminous luminescent complexes in mesomorphous structures
APA, Harvard, Vancouver, ISO, and other styles
3

Chardin, Charline. "Design et synthèse de nouveaux sels organiques pour le développement de polyélectrolytes." Thesis, Normandie, 2018. http://www.theses.fr/2018NORMC278/document.

Full text
Abstract:
Depuis le début du 21ème siècle, les liquides ioniques (LIs) représentent une importante source d'innovation dans la recherche académique et industrielle en chimie puisqu'ils peuvent être synthétisés, modulés puis utilisés dans de nombreuses applications. De par leurs avantages, les LIs font l'objet d'un véritable engouement dans le domaine des matériaux polymères. Ainsi, ce travail décrit la synthèse de sels organiques originaux pour le développement de polyélectrolytes inédits. Pour cela, nous avons développé de nouvelles voies d'accès à des imidazoliums fonctionnalisés par des fonctions époxydes par l’utilisation d'une méthodologie d'oxydation efficace, flexible et transposable sur une échelle de plusieurs grammes. L'analyse thermique de ces sels a dévoilé une excellente stabilité thermique jusqu'à 400 °C et une température de transition vitreuse basse généralement comprise entre -60 °C et -26 °C. A la suite de ces résultats, la stratégie a été élargie aux anions afin de proposer des fonctions époxydes associées à des sulfonimides inédits. Au cours de cette deuxième phase, l'insertion de fonctions époxydes sur l'anion sulfonimide a été réalisée avec succès permettant un accès à différents prépolymères comme un cation/anion triépoxyde. Dans une deuxième partie, nous avons réalisé une étude mécanistique en utilisant un sel monoépoxyde en présence de différentes amines pour identifier les principaux sites actifs lors de la polymérisation. Grace à ces informations, nous avons confirmé la stabilité de l’imidazolium et la très bonne réactivité de l’époxyde vis-à-vis de diverses amines conduisant à une meilleure compréhension de l'architecture globale du réseau. A partir de ces travaux, un réseau époxy inédit a été mis en œuvre en collaboration avec le laboratoire d'ingénierie des matériaux polymères (IMP) de l'INSA de Lyon. Pour cela, un sel diépoxyde a été sélectionné puis copolymérisé avec un durcisseur diamine (Jeffamine D230) afin de concevoir des réseaux époxy/amine flexibles présentant des propriétés très intéressantes par rapport aux réseaux époxy classiques
Since the beginning of the 21th century, Ionic liquids (ILs) have been an important source of innovation in chemical academic and industrial research because they can be synthesized, modulated and used then in many applications. Because of their advantages, ILs are of great interest in the field of polymer materials. Thus, this work describes the synthesis of original organic salts to develop innovative polyelectrolytes. For this, we have developed new routes to access to imidazolium salts functionalized by reactive epoxide functions thanks to the development of an effective and flexible oxidative methodology, feasible on a large scale. The thermal analysis of this salts revealed a very good thermal stability up to 400°C and a low glass transition temperature between -60 °C and -26 °C generally. Following these results, the study was extended to anions to provide epoxides associated with novel sulfonimides. During this second phase, the insertion of epoxide functions on the sulfonimide anion was successfully carried out allowing access to different prepolymers such as a triepoxide cation/anion. In a second part, we carried out a mechanistic study using a monoepoxide salt in the presence of different amines to identify the main active sites during the polymerization. According to this information, we have confirmed the stability of the imidazolium and the very good reactivity of the epoxide with various amines leading to a better understanding of the overall architecture of the network. From this work, a novel epoxy network was prepared in collaboration with the polymer materials engineering laboratory (IMP) of INSA of Lyon. For this, a diepoxide salt was selected and copolymerized in the presence of a diamine hardener (Jeffamine D230) in order to design flexible epoxy/amine networks having very interesting properties in comparison with conventional epoxy networks
APA, Harvard, Vancouver, ISO, and other styles
4

Ward, G. J. "Imidazolines in peptide chemistry." Thesis, University of Nottingham, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.381082.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Lambert, Romain. "Nouveaux copolymères et nanostructures dérivés de liquides ioniques à base d'imidazoliums : applications en catalyse et comme additifs conducteurs ioniques." Thesis, Bordeaux, 2016. http://www.theses.fr/2016BORD0306/document.

Full text
Abstract:
Des poly(liquides ioniques) (PILs) arrangés sous la forme de copolymères statistiques,de nanoparticules à chaine unique ou bien sous la forme de copolymères à blocs autoassemblés ont été employés comme précurseurs de carbènes N-hétérocycliques (NHC)s à des fins de catalyses organiques ou organométalliques. L’introduction d’anions acétate dans des unités PIL dérivés d’imidazolium permet la génération in situ de NHCs actifs en catalyse. Les nanoparticules composées d’une chaine unique polymère repliée sur elle-même (SCNP) ont été spécialement conçues selon deux stratégies impliquant, d’une part, une réaction d’autoquaternisation entre groupements fonctionnels antagonistes portés par la chaine et, d’autre part, une réaction de complexation organométallique à l’aide d’un sel de palladium. Dans lesdeux cas, les chaines polymères ont été obtenues par polymérisation contrôlée (méthode RAFT). Les copolymères à blocs amphiphiles comportant un bloc PIL fonctionnalisé par du palladium ont été synthétisés par polymérisation RAFT et auto-assemblés dans l’eau sous forme de micelles.Un effet de confinement des sites catalytiques a clairement été démontré à travers des réactions de catalyse pour les couplages de Suzuki et de Heck dans l’eau, avec un gain cinétique très net par rapport à des homologues non micellisés, en plus d’une grande facilité de recyclage de ces supports micellaires.Enfin, des copolymères à blocs à base de PIL-benzimidazolium à contre anion bis(trifluoromethane)-sulfonylimide de lithium ont été développés comme agents dopants conducteurs ioniques de matrices structurantes PS-b-PEO. Des mélanges configurés en films minces avec une quantité minimale d’agent dopant ont conduit dans certaines conditions à des valeurs optimales de conductivité ionique grâce à une nano structuration des films à longue distance
Poly(ionic liquid)s (PILs) in the form of random copolymers, single chain nanoparticles(SCNPs), or self assembled block copolymers have been used as N-heterocyclic carbenes(NHCs) precursors for the purpose of organic and organometallic catalysis. Introducing acetate derivative counter anion in imidazolium based PIL units enable in situ generation of catalyticallyactive NHC. SCNPs have been specially designed along two strategies including, firstly, a self quaternization reaction involving two antagonists groups supported on to the polymer chain and,secondly, an organometallic complexation featuring palladium salt. Both polymeric precursors were obtained using RAFT as controlled polymerization method. Amphiphilic block copolymers composed of a PIL block functionalized by palladium have been synthesized by RAFT and self-assembled in water, leading to micellar structures. Confinement effect has been demonstrated through Suzuki and Heck coupling in water showing kinetic gain compared to molecular homologue in addition to an easier recycling method.Finally, PIL-benzimidazolium based block copolymers with lithium bis(trifluoromethane)-sulfonylimide anion have been developed as ionic conductor doping agent for PS-PEO matrix. Thin films blends with minimum doping agent amount led to optimum ionic conductivity owing tolong range order
APA, Harvard, Vancouver, ISO, and other styles
6

Nichols, John Richard. "Synthetic methods involving 2-imidazolines." Thesis, University of Nottingham, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.236028.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Dimopoulos, Paschalis A. "2-imidazolines in annulation studies." Thesis, Open University, 2000. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310229.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Soula, Catherine. "Imidazolines fonctionnalisées : structures et réactivité." Université Joseph Fourier (Grenoble), 1989. http://www.theses.fr/1989GRE18002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kadel, Rajesh. "Surface structure study of imidazolium based ionic liquid." Manhattan, Kan. : Kansas State University, 2008. http://hdl.handle.net/2097/1004.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Archer, Raymond Humphrey Davis Mark E. Davis Mark E. "Molecular sieve synthesis using imidazolium structure directing agents /." Diss., Pasadena, Calif. : California Institute of Technology, 2009. http://resolver.caltech.edu/CaltechETD:etd-06022009-100039.

Full text
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Imidazoliums"

1

International Symposium on Agmatine and Imidazoline Systems (4th 2003 San Diego, Calif.). Agmatine and imidazolines: Their novel receptors and enzymes. New York: New York Academy of Sciences, 2003.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Prichard, B. N. C. Imidazolines and Blood Pressure Control. Kluwer Academic Pub, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Shen, Ming. Carbamoyl imidazolium salts in organic synthesis and organometallic chemistry. 2002, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

(Editor), John E. Piletz, Soundar Regunathan (Editor), and Paul Ernsberger (Editor), eds. Agmatine and Imidazolines: Their Novel Receptors and Enzymes (Annals of the New York Academy of Sciences). New York Academy of Sciences, 2004.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

M, Göthert, Molderings Gerhard J, and Reis Donald J, eds. Imidazoline receptors and their endogenous ligands: Current concepts and therapeutic potential. New York: New York Academy of Sciences, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

(Editor), M. Gothert, Gerhard J. Molderings (Editor), and Donald J. Reis (Editor), eds. Imidazoline Receptors and Their Endogenous Ligands: Current Concepts and Therapeutic Potential (Annals of the New York Academy of Sciences). New York Academy of Sciences, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Imidazoline Receptors and Their Endogenous Ligands: Current Concepts and Therapeutic Potential (Annals of the New York Academy of Sciences, V. 881). New York Academy of Sciences, 1999.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

J, Reis Donald, Bousquet Pascal, Parini Angelo, and International Symposium on Imidazoline Receptors (2nd : 1994 : New York, N.Y.), eds. The imidazoline receptor: Pharmacology, functions, ligands, and relevance to biology and medicine. New York: New York Academy of Sciences, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

The Imidazoline Receptor: Pharmacology, Functions, Ligands, and Relevance to Biology and Medicine (Annals of the New York Academy of Sciences, V. 763). New York Academy of Sciences, 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Imidazoliums"

1

Allen, Michael H., Sean T. Hemp, and Timothy E. Long. "Polymeric Imidazoles and Imidazoliums in Nanomedicine: Comparison to Ammoniums and Phosphoniums." In Applications of Ionic Liquids in Polymer Science and Technology, 231–66. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44903-5_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Alcalde, Ermitas, Immaculada Dinarès, and Neus Mesquida. "Imidazolium-Based Receptors." In Topics in Heterocyclic Chemistry, 267–300. Berlin, Heidelberg: Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/7081_2010_34.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Zhuang, Hongfeng, and Feng Han. "Imidazolium Ionic Liquids." In Encyclopedia of Ionic Liquids, 1–11. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-10-6739-6_116-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Holze, Rudolf. "Ionic conductivities of imidazolium-(trifluoromethylsulfonyl)imide." In Electrochemistry, 822. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-642-02723-9_732.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Coupillaud, Paul, and Daniel Taton. "Imidazolium-Based Poly(Ionic Liquid) Block Copolymers." In Applications of Ionic Liquids in Polymer Science and Technology, 69–102. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-44903-5_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Stepnowski, Piotr. "Potential Environmental Impact of Imidazolium Ionic Liquids." In ACS Symposium Series, 10–20. Washington, DC: American Chemical Society, 2007. http://dx.doi.org/10.1021/bk-2007-0975.ch002.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Zhang, Suojiang, Qing Zhou, Xingmei Lu, Yuting Song, and Xinxin Wang. "Volumetric and transport properties of imidazolium chloride mixtures." In Physicochemical Properties of Ionic Liquid Mixtures, 54–55. Dordrecht: Springer Netherlands, 2016. http://dx.doi.org/10.1007/978-94-017-7573-1_2.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Vitz, Jürgen, Tina Erdmenger, and Ulrich S. Schubert. "Imidazolium Based Ionic Liquids as Solvents for Cellulose Chemistry." In ACS Symposium Series, 299–317. Washington, DC: American Chemical Society, 2010. http://dx.doi.org/10.1021/bk-2010-1033.ch017.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Stepnowski, Piotr. "How to Analyze Imidazolium Ionic Liquids in Environmental Samples?" In ACS Symposium Series, 2–9. Washington, DC: American Chemical Society, 2007. http://dx.doi.org/10.1021/bk-2007-0975.ch001.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Holze, Rudolf. "Ionic conductivities of 1-methyl-3-butyl-imidazolium chloride." In Electrochemistry, 875. Berlin, Heidelberg: Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-642-02723-9_783.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Imidazoliums"

1

Blake, Daniel M., Luc Moens, Daniel Rudnicki, and Heidi Pilath. "Lifetime of Imidazolium Salts at Elevated Temperatures." In ASME 2004 International Solar Energy Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/isec2004-65129.

Full text
Abstract:
This report summarizes progress to date on the thermal stability of imidazolium salts being considered for application as heat transfer and thermal storage fluids in solar parabolic trough power systems. Imidazolium salts are a subset of the general class of molten salts. They are termed ionic liquids because many have freezing points at or below room temperature. This class of salts was selected for initial study because there were many examples that were reported to be stable at high temperatures. These reports were usually based on the results of standard thermal gravimetric analysis (TGA) methods. Work by our subcontractor at the University of Alabama and at NREL showed that slow heating rates or when the temperature is held constant for long times resulted in decomposition temperatures that are much lower than found with the usual TGA methods. We have used a TGA technique that allows calculation of the rates of thermal decomposition as a function of temperature. The results lead us to the conclusion that the imidazolium salts known to be the most thermally stable would not have useful lifetimes above about 200°C. At present this determination is based on the rough approximation that the fluid in a solar trough system experiences a constant, high temperature. Better estimates of the useful lifetime will require a system model that takes into account the time at temperature distribution of a fluid moving through the different components in a solar plant.
APA, Harvard, Vancouver, ISO, and other styles
2

Matczak, Leah, Thomas W. Smith, Michael J. Schertzer, and Patricia Iglesias. "Characterization of Novel High Performance Lubricants." In ASME 2016 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2016. http://dx.doi.org/10.1115/imece2016-67012.

Full text
Abstract:
This work will provide a method to characterize a variety of novel high performance lubricants. In particular, surface tension and evolution of the contact angle on a variety of surfaces over one hour were recorded. Contact angles were measured using a ramé-hart Goniometer. Surface tension is measured with the same device using the pendant drop method. Fluids studied here include: trihexyltetradecylphosphonium bis(trifluoromethyl-sulfonyl) amide ([THTDP][NTf2]), trihexyltetradecyl-phosphonium decanoate ([THTDP][Deca]), 1-ethyl-3-methyl imidazolium trifluorosulfonyl imide ([EMI][NTf2]), and 1-ethyl-3-methyl imidazolium trifluoromethanesulfonate ([EMI][FMS]). Contact angles were measured on the following surfaces: AISI 52100 stainless steel disks polished to 0.01–0.05 μm, Kapton, SU-8, Teflon, and glass slides. The resultant change in roughness on 52100 steel disks was measured to provide insight into the corrosive properties of each liquid.
APA, Harvard, Vancouver, ISO, and other styles
3

Egashira, M., T. Tanaka, Y. Matsuno, N. Yoshimoto, and M. Morita. "Pseudo-capacitive reactions based on imidazolium ion." In SPIE Defense, Security, and Sensing, edited by Nibir K. Dhar, Priyalal S. Wijewarnasuriya, and Achyut K. Dutta. SPIE, 2011. http://dx.doi.org/10.1117/12.883360.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Souza, Virginia S., Gabriela I. Matiello, Patrícia C. Ferreira, Günter Ebeling, and Jairton Dupont. "Synthesis of fluorescent symmetric bis-imidazolium-BTD salts." In 15th Brazilian Meeting on Organic Synthesis. São Paulo: Editora Edgard Blücher, 2013. http://dx.doi.org/10.5151/chempro-15bmos-bmos2013_2013915201811.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Kang, Sehee, Su Kyoung Kim, Yongchul-Grego Chung, and Hojun Song. "Dual Amino-Functionalized Imidazolium Ionic liquids for CO2 capture." In International Conference of Recent Trends in Environmental Science and Engineering. Avestia Publishing, 2018. http://dx.doi.org/10.11159/rtese18.136.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

LANGOVÁ, Šárka, Kristýna MARKOVÁ, Petr PÁNEK, Petra VÁŇOVÁ, Kateřina KONEČNÁ, and Šárka VICHERKOVÁ. "Corrosion inhibition of aluminium and steel by imidazolium salts." In METAL 2019. TANGER Ltd., 2019. http://dx.doi.org/10.37904/metal.2019.723.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Marliza, Tengku Sharifah, Mohd Ambar Yarmo, Azizul Hakim, Maratun Najiha Abu Tahari, Mohamed Wahab Mohamed Hisham, and Yun Hin Taufiq-Yap. "CO2 capture on NiO supported imidazolium-based ionic liquid." In NOVEL TRENDS IN RHEOLOGY VII. Author(s), 2017. http://dx.doi.org/10.1063/1.4982180.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

LIU, ZHIPING, XIAOPING WU, SHIPING HUANG, and WENCHUAN WANG. "MOLECULAR DYNAMICS SIMULATION OF IONIC LIQUIDS WITH IMIDAZOLIUM CATIONS." In Proceedings of the 4th International Conference. WORLD SCIENTIFIC, 2004. http://dx.doi.org/10.1142/9789812702623_0084.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bernardino, Kalil, and Mauro Carlos Costa Ribeiro. "Non-equilibrium molecular dynamics simulations of ionic liquids under extreme shear." In VIII Simpósio de Estrutura Eletrônica e Dinâmica Molecular. Universidade de Brasília, 2020. http://dx.doi.org/10.21826/viiiseedmol202038.

Full text
Abstract:
Ionic liquids are called designer solvents because their physical properties can be tuned by the selection of different combinations cation and anion. Understanding the relation between the chemical structure and the viscosity and how the shear rate can affect the relative arrangements of the ions are important for practical applications specially as lubricants. Reverse non-equilibrium molecular dynamics (RNEMD) simulations were performed to study the effect of the shear rate over the viscosity and the structure at molecular level of four different imidazolium based ionic liquids. Since it is already well known that the absence of explicit electronic polarizability in usual classical force fields leads to artificially slow dynamics in ionic liquids, a Drude polarizable force field was employed in all simulations. Non-newtonian behavior is observed at shear rates at GHz scale, with a progressive reduction of the viscosity at the same time that the structure of second and further coordination shells are partially disrupted. The liquids that displayed the greater structural changes with increasing shear rate also displayed the strongest variation in the viscosities. At the highest shear rates studied, the imidazolium rings tends to align parallel to the induced flux, an effect similar to the well-known align of polymer chains under shear, despite becoming significant for ionic liquids only at extremely high rates.
APA, Harvard, Vancouver, ISO, and other styles
10

Sulaimon, Aliyu Adebayo, Asiah Nusaibah Masri, M. Hazri Shahpin, Intan Khalida Salleh, Abdul-Azeez Oladimeji Sulaimon, and Kelani Olafinhan Bello. "Formulation of Imidazolium-Based Ionic Liquids for Methane Hydrate Dissociation." In SPE Nigeria Annual International Conference and Exhibition. Society of Petroleum Engineers, 2020. http://dx.doi.org/10.2118/203651-ms.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Imidazoliums"

1

Sanchez, Peggy, and Paul Anderson. Synthesis of Bis(1-Methyl-3-Propyl-4-Nitro)imidazolium Dodecahydrododecaborate and Bis(1-Methyl-3-Propyl-5-Nitro)imidazolium Dodecahydrododecaborate Salts: A New Class of Energetic Fuels. Fort Belvoir, VA: Defense Technical Information Center, February 2013. http://dx.doi.org/10.21236/ada580878.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Adigun, Risikat. Insight into the Reactivity of Metastasis Inhibitor, Imidazolium trans-[tetrachloro (dimethyl sulfoxide)(imidazole)ruthenate(III)], with Biologically-active Thiols. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.378.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Sebastian, Suzanne E., Jr Korte, and Don W. Mutagenic Potential of 1,3-Bis(3-(1-Octoxymethyl)Imidazolium)Propane Dichloride Dihydrate in the Ames Salmonella/Mammalian Microsome Mutagenicity Test. Fort Belvoir, VA: Defense Technical Information Center, October 1988. http://dx.doi.org/10.21236/ada203591.

Full text
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography