Academic literature on the topic 'Sol-immobilization'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Sol-immobilization.'
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 "Sol-immobilization"
Figueira, Joelise de Alencar, Fernanda Furlan Gonçalves Dias, Hélia Harumi Sato, and Pedro Fernandes. "Screening of Supports for the Immobilization of β-Glucosidase." Enzyme Research 2011 (September 11, 2011): 1–8. http://dx.doi.org/10.4061/2011/642460.
Full textMokhtarian, Asghar, Jean Pascal Lefaucheur, Patrick C. Even, and Alain Sebille. "Hindlimb immobilization applied to 21-day-oldmdx mice prevents the occurrence of muscle degeneration." Journal of Applied Physiology 86, no. 3 (March 1, 1999): 924–31. http://dx.doi.org/10.1152/jappl.1999.86.3.924.
Full textJürgen-Lohmann, Domink L., and Raymond L. Legge. "Immobilization of bovine catalase in sol–gels." Enzyme and Microbial Technology 39, no. 4 (August 2006): 626–33. http://dx.doi.org/10.1016/j.enzmictec.2005.11.015.
Full textVlad-Oros, Beatrice, Monica Dragomirescu, Gabriela Preda, Cecilia Savii, and Adrian Chiriac. "Bioorganically doped sol-gel materials containing amyloglucosidase activity." Acta Periodica Technologica, no. 37 (2006): 179–86. http://dx.doi.org/10.2298/apt0637179v.
Full textVinogradov, Vladimir V., and David Avnir. "Exceptional thermal stability of industrially-important enzymes by entrapment within nano-boehmite derived alumina." RSC Advances 5, no. 15 (2015): 10862–68. http://dx.doi.org/10.1039/c4ra10944a.
Full textTian, Peng, Zhen Yan Shi, Li Yan Liu, Gang Liu, Yan Hong Kang, and Hui Zhang. "Degradation of 4-Chlorophenol in Wastewater Using Nanometer TiO2 Film under UV Light Irradiation." Advanced Materials Research 233-235 (May 2011): 1485–88. http://dx.doi.org/10.4028/www.scientific.net/amr.233-235.1485.
Full textIndriani, Yulia, Afifah Sri Agustiah Putr Sutanti, Megadita Ayuningtyas, and Hendri Widiyandari. "A Brief Review: Immobilization of TiO2 Photocatalyst Materials on Supporting Surfaces for Degradation of Organic Pollutants." Materials Science Forum 1044 (August 27, 2021): 153–61. http://dx.doi.org/10.4028/www.scientific.net/msf.1044.153.
Full textRizki, Krismonalia, Deni Pranowo, and Tri Joko Raharjo. "Immobilization of lipase in silica gel from rice husk ash and its activity assay to hydrolyze palm oil." BIO Web of Conferences 28 (2020): 03005. http://dx.doi.org/10.1051/bioconf/20202803005.
Full textWeiser, Diána, Flóra Nagy, Gergely Bánóczi, Márk Oláh, Attila Farkas, András Szilágyi, Krisztina László, et al. "Immobilization engineering – How to design advanced sol–gel systems for biocatalysis?" Green Chemistry 19, no. 16 (2017): 3927–37. http://dx.doi.org/10.1039/c7gc00896a.
Full textTian, Peng, Lu Sun, Gang Liu, Yan Hong Kang, Ji Dong Duan, and Wen Le Du. "Degradation of Alizarin Red Solution Using Nanometer TiO2 Film under UV Light Irradiation." Advanced Materials Research 643 (January 2013): 170–73. http://dx.doi.org/10.4028/www.scientific.net/amr.643.170.
Full textDissertations / Theses on the topic "Sol-immobilization"
Hamdan, Suzana. "Studies of the Preparations and Use of Sol-Gel for Enzyme Immobilization and Analytical Applications." Digital Commons @ East Tennessee State University, 2009. https://dc.etsu.edu/etd/1802.
Full textGao, Xiaojian. "Immobilization of lipases via sol-gel procedures and application of the immobilized lipases in oleochemicial [sic] reactions." [Lincoln, Neb. : University of Nebraska-Lincoln], 2004. http://www.unl.edu/libr/Dissertations/2004/GaoDis.pdf.
Full textPDF text: [2] leaves abstract, vii, 156 leaves dissertation : ill. (some col.). Site viewed on Jan. 25, 2005. Includes bibliographical references.
Pannier, Angela. "Aspekte zur Nutzung Sol-Gel-immobilisierter Mikroorganismen in der Umwelttechnik." Doctoral thesis, Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2017. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-215660.
Full textMartin, Lucas Serra. "Triagem de compostos orgânicos para incorporar matrizes híbridas baseadas em sílica pela técnica sol-gel." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/97/97137/tde-20092016-101257/.
Full textThe objective of this work was to select organic compounds for preparing hybrid composites by the sol-gel technique using tetraethylorthosilicate (TEOS) as precursor aiming at evaluating the effect of the organic agent in the transformation of the sol into gel and in the final properties of the matrices for immobilizing lipase from Burkholderia cepacia. Three organic components ?-cyclodextrin (?CD), carboxymethylcellulose (CMC) and hydroxyethylcellulose (HEC) were tested. The organic component polyvinyl alcohol (PVA) was used as control taking into consideration its morphological properties and the catalytic activity of the immobilized derivative in aqueous medium (triacylglycerols hydrolysis) and organic medium (synthesis of short and long chain esters). The motivation of this work was directly related with the high affinity of the matrix polysiloxane-polyvinyl alcohol (SiO2- PVA) by the glycerol, limiting the use of the immobilized derivative in the transesterification reactions running on a continuous flow. The morphological and structure properties of the resulting matrices was determined using conventional techniques, showing similar structure properties, with surface area values between 361.6 and 529.7 m2g-1 and amorphous morphology. The main difference among the matrices were observed regarding their ability to adsorb glycerol, the main byproduct of the transesterification reaction. It was verify that the replacement of the polyvinyl alcohol by ?-cyclodextrin reduced in about 50% the hybrid composite capacity to adsorb glycerol. On the other hand, the cellulose components showed similar results as the polyvinyl alcohol. Considering as an evaluated parameter the glycerol affinity, the achieved results allowed classifying the hybrid composites as follows: SiO2- CMC > SiO2-PVA > SiO2-HEC > SiO2-?CD. The performance of the hybrid composites for immobilizing lipase from B. cepacia, through the hydrolytic activity reveal that all the matrices show the same interaction with the lipase, resulting in activity recovered values between 56-63%, which is close to the value attained by SiO2-PVA matrix (68%). The kinetic parameters (Km and Vmax) values determined for free lipase (Km = 410 and Vmax = 12391 Ug-1), showed that independely of the immobilization support the affinity of the enzyme for the substrate was reduced by 60%. In organic medium, all the immobilized derivatives showed similar behavior on both esterification and transesterification reactions attaining esterification activity of 118 ?M.g-1min-1 and ethyl ester yields of 98.30%. Overall, the results were promising and allowed selecting the organic component ?CD to replace, with advantages, the use of PVA for preparing hybrid composites. The lower hydrophilic capacity of this matrix compared with the others matrices can be explained by the cyclic structure of the ?CD that reduced the capacity of the SiO2-?CD matrix in the glycerol adsorption, the main byproduct of the transesterification reaction. Assays carried out in packed bed reactor running on a continuous basis are propose to confirm the efficiency of this matrix.
Bulut, Mukadder. "Immobilization Studies Utilizing Solid Supports For The Determination Of Fructose By Dansylaminophenylboronic Acid And Chromate By Diphenylcarbazide." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12607359/index.pdf.
Full textEker, Zeynep. "Preparation And Characterization Of Titania-silica-gold Thin Films Over Ito Substrates For Laccase Immobilization." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/3/12611022/index.pdf.
Full textg/ml solution at 4°
C for 2 hours. Laccase activity decreased after 4 hours of impregnation in enzyme solution. Laccase leakage was observed in the first usage of substrates and 55% activity decrease was determined in the subsequent use which might be attributed to the presence of uncovalently adsorbed enzyme on the fresh samples. In air and in buffer storage stabilities were also tested. It was found that the activity of samples almost vanished after 6 days regardless of storage conditions. Both enzymes had more activity on ITO substrate.
Cinar, Merve. "Enzyme Immobilization On Titania-silica-gold Thin Films For Biosensor Applications And Photocatalytic Enzyme Removal For Surface Patterning." Master's thesis, METU, 2009. http://etd.lib.metu.edu.tr/upload/3/12611021/index.pdf.
Full textg/ml and 12 hours respectively. The resulting invertase immobilized thin films showed high storage stability retaining more that 50% of their initial activity after 9 weeks of storage. Photocatalytic enzyme removal and re-immobilization studies were carried out by irradiating the invertase immobilized thin films with blacklight. Upon 30 minutes of irradiation, immobilized invertase was completely and irreversibly inactivated. Initial immobilized invertase activity (before the irradiation) was attained when invertase was re-immobilized on thin films that were irradiated for 5 hours. Thus it was inferred that with sufficient exposure, enzymes can be completely removed from the surfaces which makes the re-immobilization possible. The possibility of enzyme removal with photocatalytic activity and re-immobilization can pave the way to new patterning techniques to produce multi-enzyme electrode arrays.
Roucher, Armand. "Elaboration de matériaux biofonctionnels par chimie intégrative." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0303/document.
Full textAlthough porous materials are numerous in nature, the laboratory synthesis of materials withmulti-scale or hierarchical porosity is always difficult. By using soft matter (concentrated emulsions,self-assemblies, lyotropic mesophases, etc.) and the sol-gel process, it is possible to obtaina wide variety of monolithic materials with hierarchical porosity composed of a silicic skeleton.The porosity of these materials can be optimized by playing with the nature of the emulsion,the surfactant used, or with the addition of external agents such as salt. By combining these methods,materials with hexagonal mesoporosity have been obtained. Thanks to their silanol-richsurface, these porous materials have been functionalized by post-synthesis grafting of organicmolecules. Therefore, the immobilization of biological entities such as enzymes within the porousstructure has made it possible to use these materials for hydrolysis, synthesis or discolorationreactions in aqueous media in a "green chemistry" approach. Finally, microorganisms were trappedin these porous materials which were covered with a silica shell. Microorganisms can growthere without restriction and their growth is very different from that observed in conventionalcultures. The silica shell formed on the surface is therefore impermeable to the passage of bacteria(micrometric size) but permeable to diffusion of substrates and reagents. This diffusion wasused to carry out cascade enzymatic reactions. These materials are positioned as very promisingbiocatalysts for many applications
Scurti, Stefano. "Studio dell’effetto stabilizzante del polivinil alcool su catalizzatori di oro nanostrutturati." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2020. http://amslaurea.unibo.it/21668/.
Full textALIJANI, SHAHRAM. "EFFECT OF THE PREPARATION OF THE CATALYST AND PROTECTIVE AGENT IN LIQUID PHASE HYDROGENATION REACTIONS." Doctoral thesis, Università degli Studi di Milano, 2021. http://hdl.handle.net/2434/816935.
Full textBook chapters on the topic "Sol-immobilization"
David, Allan E., Arthur J. Yang, and Nam Sun Wang. "Enzyme Stabilization and Immobilization by Sol-Gel Entrapment." In Enzyme Stabilization and Immobilization, 49–66. Totowa, NJ: Humana Press, 2010. http://dx.doi.org/10.1007/978-1-60761-895-9_6.
Full textReetz, Manfred T. "Practical Protocols for Lipase Immobilization Via Sol-Gel Techniques." In Immobilization of Enzymes and Cells, 65–76. Totowa, NJ: Humana Press, 2006. http://dx.doi.org/10.1007/978-1-59745-053-9_6.
Full textCampostrini, R., G. Carturan, R. Caniato, A. Piovan, R. Filippini, G. Innocenti, and E. M. Cappelletti. "Immobilization of Plant Cells in Hybrid Sol-Gel Materials." In Biochemical Aspects of Sol-Gel Science and Technology, 87–97. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-1429-5_12.
Full textReetz, Manfred T. "Practical Protocols for Lipase Immobilization via Sol–Gel Techniques." In Methods in Molecular Biology, 241–54. Totowa, NJ: Humana Press, 2013. http://dx.doi.org/10.1007/978-1-62703-550-7_16.
Full textKim, Chulhee, Eun Kyoung Kim, In-Joo Chin, Ki Dong Park, and Young Ha Kim. "Heparin Immobilization Onto Sol-Gel Derived Organic-Inorganic Hybrid Network." In Surface Modification of Polymeric Biomaterials, 157–64. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4899-1953-3_18.
Full textPierre, A. C. "Sol-Gel Immobilization of Catalytic Molecules and Applications: A Review." In Advances in Science and Technology, 2127–36. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/3-908158-01-x.2127.
Full textCampás, Mónica, and Jean-Louis Marty. "Encapsulation of Enzymes Using Polymers and Sol-Gel Techniques." In Immobilization of Enzymes and Cells, 77–85. Totowa, NJ: Humana Press, 2006. http://dx.doi.org/10.1007/978-1-59745-053-9_7.
Full textHatayama, Hiroyuki, Taku Swabe, and Youichi Kurokawa. "Immobilization of Urease on Composite Fibre by Using a Gel Formation of Cellulose Acetate and Titanium Iso-Propoxide." In Biochemical Aspects of Sol-Gel Science and Technology, 13–17. Boston, MA: Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-1429-5_2.
Full textKandimalla, Vivek Babu, Vijay Shyam Tripathi, and Huangxian Ju. "Biosensors based on immobilization of biomolecules in sol-gel matrices." In Electrochemical Sensors, Biosensors and their Biomedical Applications, 503–29. Elsevier, 2008. http://dx.doi.org/10.1016/b978-012373738-0.50018-0.
Full textConference papers on the topic "Sol-immobilization"
Esquembre, Rocío, José Antonio Poveda, Ricardo Mallavia, and C. Reyes Mateo. "Immobilization and characterization of the transmembrane ion channel peptide gramicidin in a sol-gel matrix." In Microtechnologies for the New Millennium, edited by Paolo Arena, Ángel Rodríguez-Vázquez, and Gustavo Liñán-Cembrano. SPIE, 2007. http://dx.doi.org/10.1117/12.721676.
Full text