Results 81 to 90 of about 232,067 (190)

Corrosion Protection of Copper with Hybrid Sol-Gel Containing 1H-1, 2, 4-triazole-3-thiol [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2016
To improve the corrosion protection of copper metal, 0.01M concentration of 1H-1,2,4-triazole-3-thiol (TAT) was incorporated into the hybrid sol-gel monolayers containing 3-glycidoxypropyltrimethoxysilane (GPTMS) and Tetraethoxysilane (TEOS).
Jaqanathan Balaji, Matur Gopalakrishnan Sethuraman   +1 more
doaj  

Effectiveness of silica based Sol-gel microencapsulation Method for odorants and flavours leading to sustainable Environment

Frontiers in Chemistry, 2015
Microencapsulation has become a hot topic in chemical research. Technology mainly used for control release and protection purposes. The sol–gel micro encapsulation approach for fragrance and aroma in porous silica-based materials leads to sustainable ...
Muhammad Aqeel eAshraf, Muhammad Aqeel eAshraf, Muhammad Aqeel eAshraf, Ayesha Masood eKhan, Maliha eSarfraz, Mushtaq eAhmad   +5 more
doaj   +1 more source

Comparative Study of Nanobioactive Glass Quaternary System 46S6

, 2014
International audienceDifferent bioactive glass systems have been prepared by sol-gel. However, the production of Na2O-containing bioactive glasses by sol-gel methods has proved to be difficult as the sodium nitrate used in the preparation could be lost ...
El-Gohary, Mohamed I., Lucas-Girot, Anita, Mabrouk, Mostafa, Mostafa, Amany, Oudadesse, Hassane, Wers, Eric   +5 more
core   +3 more sources

Study of the Efficiency of Doped Sol-gels Synthesized by Conventional Heating Versus Gamma Radiation Polymerization Techniques as adsorbents for Zn2+ and Pb2+ from Wastewater

Journal of Scientific Research in Science
New doped sol-gel adsorbents based on blank sol-gel glass (tetraethoxysilane (TEOS)), which are TEOS/polyaniline (PANI) and its 4-methyl and 4-methoxyaniline derivatives (PANIs) and TEOS/PANIs/Acrylamide (Am) were synthesized using conventional thermal ...
Hayam F. Mohmed, Eman Mansour, Shahinaz Emam, Ehab E. Khozemy, Boshra M. Awad   +4 more
doaj   +1 more source

Performance of immobilized bacterial alpha-amylases in methyltriethoxsilane / tetraetoxysilane sol-gel matrices [PDF]

, 2007
The large number of studies related to the field of biomolecules encapsulation in sol-gel hosts clearly indicates that this approach can be considered as a powerful alternative to traditional encapsulation procedures involving biopolymer hosts.
Dudás, Zoltán Imre, Oniga, O., VLAD-OROS, BEATRICE   +2 more
core  

sol-gel material

, 2014
Citation: 'sol-gel material' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.ST07586 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

sol-gel silica [PDF]

, 2014
Citation: 'sol-gel silica' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.ST07589 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

sol-gel transition

, 2014
Citation: 'sol-gel transition' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S05731 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Ultrapure glass optical waveguide development in microgravity by the sol-gel process [PDF]

Multicomponent, homogeneous, noncrystalline oxide gels can be prepared by the sol-gel process and these gels are promising starting materials for melting glasses in the space environment.
Holman, R. A., Mukherjee, S. P.
core   +1 more source

Material for surface-enhanced Raman spectroscopy, and SER sensors and method for preparing same [PDF]

, 2003
Metal-doped sol-gel materials, suitable for use as sensors for surface-enhanced Raman spectroscopic analysis for trace chemical detection, are produced by effecting gelation and solvent removal of a doped sol-gel under mild temperature conditions.
Farquharson, Stuart, Lee, Yuan-Hsiang, Nelson, Chad   +2 more
core   +1 more source