Results 21 to 30 of about 1,361,762 (335)
Synthesis of Orange Colored Silica Gel Based on Rice Husk Ash by Using Iron Salt Indicator [PDF]
Journal of Chemical and Petroleum EngineeringSilica gel is a solid adsorbent known for its unique property of changing color as it adsorbs moisture. The main component in the production of silica gel is sodium silicate, which can be derived from natural raw materials such as sugarcane bagasse ash ...
Pooneh Abachi +2 more
doaj +1 more source
npj Materials Degradation, 2018 Nanoporous silica-rich gel formed on silicate glass surfaces during dissolution in aqueous environment is critical in elucidating the corrosion mechanisms and the long-term residual dissolution behaviors. Silica gel models were created using two types of
J. Rimsza, Jincheng Du
semanticscholar +1 more source
Efficient capture of radioactive iodine by Ag-attached silica gel and its kinetics
Nuclear Materials and Energy, 2022 In order to absorb the radioactive iodine produced during the reprocessing of spent fuel in nuclear power plants, in this study, the self-made silver content of 2–8 % Ag-attached silica gel was used as the adsorbent to adsorb radioactive iodine.
Junjun Wang +4 more
doaj +1 more source
Glycopolymer Grafted Silica Gel as Chromatographic Packing Materials
International Journal of Molecular Sciences, 2018 The modification of the surface of silica gel to prepare hydrophilic chromatographic fillers has recently become a research interest. Most researchers have grafted natural sugar-containing polymers onto chromatographic surfaces.
G. Ma +6 more
semanticscholar +1 more source
Regenerated Silica Gel for Isolation of Ethyl p-Methoxycinnamate from Kaempferia galanga rhizome [PDF]
E3S Web of ConferencesThe main component from Kaempferia galanga rhizome extract is known as ethyl p-methoxycinnamate. Column chromatography using silica gel is one of the commonly used method for obtaining high purity of ethyl p-methoxycinnamate from K.
Mazaya Nadia Adelia +5 more
doaj +1 more source
Proceedings, 2019 Organic synthetic research laboratories generate a large amount of waste. Some of the waste is the silica gel used as the stationary phase in column chromatographic separations.
Fatima Sbait Wahshi +7 more
doaj +1 more source
Advances in Materials Science and Engineering, 2023 Silica has shown numerous applications in different fields such as environmental, biomedical, agriculture, and even in chemical processing. However, due to high energy-intensive and cost-effective issues, researchers show interest to replace the ...
Belete Tessema +3 more
doaj +1 more source
Chemical constituents and antimicrobial activity of extracts from Dilodendron bipinnatum (sapindaceae) [PDF]
, 2010 The phytochemical investigation of ethanolic extracts from leaves, branches and stems of D. bipinnatum afforded the steroids β-sitosterol, stigmasterol, campesterol, sitostenone and sitosterol-3-O-β-D-glycopyranoside, along with two cycloartane
FERNANDES, João Batista +9 more
core +2 more sources
SpringerPlus, 2016 Cellulase was immobilized onto silica gel surfaces pretreated with (3-aminopropyl) triethoxy-silane (3-APTES), and glutaraldehyde (GA) was used as a cross-linker.
De-zhi Zhang +4 more
semanticscholar +1 more source
Adsorption removing various basic nitrogen compounds from model diesel over allochroic silica gel
Adsorption Science & Technology, 2018 The adsorption removal of quinoline from model diesel by using alumina, diatomite, silica gel, and allochroic silica gel as adsorbents was investigated. The experiment results indicated that the adsorption denitrogenation performance of allochroic silica
Xin Hong +4 more
doaj +1 more source