نمایش نتایج جستجو برای
کلمات کلیدی: Silica
موارد یافت شده: 29
1 - Diastereoselective three-component anti-Mannich reaction by silica ferric hydrogensulfate (چکیده)2 - Comparison of Catalysts Preyssler and Silica-Supported Nano Preyssler in the Synthesis of Acetyl Salicylic Acid (چکیده)
3 - Synthesis of novel benzo[ f ]chromene compounds catalyzed by ionic liquid (چکیده)
4 - SILICA-SUPPORTED KEGGIN NANO PARTICLES AS A CATALYST FOR THE SYNTHESIS OF ACETYL SALICYLIC ACID (چکیده)
5 - Preparation of Silica-supported Preyssler Nanoparticles and Its Catalytic Performance in Esterification of Acetylsalicylic acid with acetic Anhydride (چکیده)
6 - Gas Separation Performance of Polyvinylchloride - Silica Nanocoposite Polymeric Membrane (چکیده)
7 - Application of new nickel(II) thiosemicarbazone supported on nano porous silica as a catalyst for selective oxidation of alcohols (چکیده)
8 - Gas separation properties of polyether-based polyurethane–silica nanocomposite membranes (چکیده)
9 - CO2 separation using PDMS- ZSM5 zeolite composite membrane (چکیده)
10 - Catalytic Performance of Nano-SiO2-Supported Preyssler Heteropolyacid in Esterification of Salicylic Acid with Aliphatic and Benzylic Alcohols (چکیده)
11 - Determination of Cadmium by FAAS after Adsorption and Preconcentration on 2-Aminothiophenol Modified Silica Gel (چکیده)
12 - Synthesis, Characterization of Silica Gel Phases Chemically Immobilized with -2-Aminothiophenol and the Use of it for Preconcentration and Determination of Trace Amounts of Copper and Batch Studies by Flame Atomic Absorption Spectrometry (چکیده)
13 - Synthesis, Characterization and Adsorption of Metal Ions on New Silica-Gel Organofunctionalized Compound (چکیده)
14 - Reverse Selectivity In Ethylene Ethane Separation Using Cellulose Acetate-Silica Nanocomposite Membranes (چکیده)
15 - Synthesis and characterization of new silica membranes using template–sol–gel technology (چکیده)
16 - 1,3Dibromo-5,5-dimethylhydantoin or N-bromosuccinimide as efficient reagents for chemoselective deprotection of 1,1-diacetates under solvent-free conditions (چکیده)
17 - Synthesis, Characterization and Separation Performance of ZSM-5 Zeolite Membranes (چکیده)
18 - Preparation and characterization of lmide-siloxane/silica Nanocomposite Films (چکیده)
19 - Determination of silica sand stiffness (چکیده)
20 - Geothermobarometry Of Al2SiO5-bearing Metapelites In The Ardara (چکیده)
21 - Kyanite In Thermal Aureoles (چکیده)
22 - Gas Permeation Characteristics of New Silica Membranes Derived from Template-sol-gel Technology (چکیده)
23 - Study of mass transfer through new templated silica membranes prepared by sol–gel method (چکیده)
24 - Synthesis and Characterization of Permselective Silica Membrane Using Template-Sol-gel Method (چکیده)
25 - P2O5 / SiO2 Catalyzed One-Pot Synthesis of Amides from Ketones via Schmidt Reaction under Microwave Irradiation in Dry Media (چکیده)
26 - Silica sulfuric acid as a reusable catalyst for the conversion of ketones into amides by a Schmidt reaction under solvent-free conditions (چکیده)
27 - P2O5 / SiO2 as an Efficient Reagent for the Preparation of Z-Aldoximes Under Solvent-Free Conditions (چکیده)
28 - P2O5 / SiO2 as a Mild and Efficient Reagent for Acylation of Alcohols, Phenols, and Amines, (چکیده)
29 - The first immobilisation of glycoluril-based molecular clips on silica gel and alumina (چکیده)
