Aqueous Medium
Reactivity of Glass Powder in Aqueous Medium
... cementitious medium, the reactivity of the glass powder was first followed through the study of evolution of chemical composition of a freshly ground glass ...in aqueous medium as a function of ...
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N Acylation in non aqueous and aqueous medium method of amide synthesis in non peptide compounds
... Methods of amide synthesis in non-peptide compounds are being studied with new reagents for activation of carboxylic acids and coupling reagents too. Phosphine-halogen reagents in activation of carboxylic acids, ...
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DABCO Promoted an Efficient and Convenient Synthesis of Pyrrole in Aqueous Medium
... of aqueous medium is an intriguing step in organic reactions which was attracted the increas- ing interest because of environmental and economical issue ...in aqueous me- ...
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ZnO catalyst for Knoevenagel condensation in aqueous medium at ambient temperature
... In conclusion, we have demonstrated that ZnO is efficient solid heterogeneous catalyst for Knoevenagel condensation of aromatic aldehyde with malononitrile and ethyl cyanoacetate in aqueous medium. Catalyst ...
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Kinetics of Oxidation of D Galactose by Peroxo Complex in Aqueous Medium
... The Co (III) polyamine peroxo complex has been prepared. One of the biologically important substrate D-Galactose was subjected to oxidation by peroxo complex in aqueous medium. The rate of the reaction is ...
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SEDIMENTATION STUDY OF TRIBASIC MAGNESIUM PHOSPHATE PRECIPITATE IN AQUEOUS MEDIUM
... Temperature: The TMP precipitate displacements with time at various temperatures are presented in Figure 4. Sedimentation rate profile of TMP precipitate plotted against temperature is also presented in Figure 5. The ...
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Selective Colorimetric Sensors for Cyanide and Acetate Ion in Partially Aqueous Medium
... biologically important CN - and AcO - ion in partially aqueous medium without any interference of different anions. Two azo dye based ligands were synthesised having phenolic group for better sensing ...
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Oxidation Kinetics of D-Ribose by µ- Peroxo Complex in Aqueous Medium
... ABSTRACT: A solution route method was carried out for the synthesize of µ-peroxo-bis [aminebis (ethylenediamine) cobalt(III) ]perchlorate dihydrate. FT-IR and Electronic spectroscopic methods were used to characterize ...
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Extensive counter-ion interactions seen at the surface of subtilisin in an aqueous medium
... in aqueous solution often do not report the presence of any counter-ions on the ...an aqueous medium has been investigated crystallographically using CsCl soak and X-ray wavelength optimised ...
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Rapid Iodination of Xylidines in Aqueous Medium: Kinetic verification of Speculated Reactivities
... Comprehensive kinetic studies to investigate the relative nucleophilicities of the six isomers of xylidine have been carried out. Kinetic data presently obtained for iodination of xylidines in aqueous ...
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STUDY OF SOLVENT-SOLVENT INTERACTION IN A AQUEOUS MEDIUM AT DIFFERENT TEMPERATURES BY ULTRASONIC TECHNIQUE
... [3]R.L.Blokhra, A.Nag, “Study of Solvent-Solvent interaction in a aqueous medium”, Indian Journal of pure. Physics and Chemistry,vol[r] ...
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Mesoporous WO3/TiO2 Nanocomposites Photocatalyst for Rapid Degradation of Methylene Blue in Aqueous Medium
... degradation of MB as organic pollutant. Initially, the absorption of MB in aqueous medium is measured as the reference absorption value for undegraded MB (10 ppm). Once the photocatalyst is added into the ...
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Inhibition Mechanism of Pitting Corrosion of Nickel in Aqueous Medium by Some Macrocyclic Compounds
... covered with an additive film (NiOOH/DMA). The high efficiency is due to the presence of two double bonds and a tertiary nitrogen atom. Effect of a number of benzimi- dazole derivatives in inhibiting the anodic ...
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SYNTHESIS OF SUBSTITUTED HETEROCYCLIC SCAFFOLDS USING ORGANO CATALYST IN AQUEOUS MEDIUM
... The appeared literature methods experience typically from one or the other draw back such as low yields, noxious or expensive catalyst, organic solvents or the prolonged reaction time. Therefore development of a better ...
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Electrochemical Synthesis of Benzimidazole Derivative Using Carbon Electrode in Aqueous Medium
... Electrochemical oxidation of catechol in the presence of carbohydrazide in aqueous solution has been studied on a carbon electrode by cyclic voltammetry and controlled-potential coulometry techniques. A direct ...
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Electrochemical Properties of Copper Complex of Furdap Amide in Non-Aqueous Medium
... The electrochemical reductions of Furdap ligand and Cu (II)-Furdap complex were investigated at platinum surface in DMSO medium. The free ligand reduces irreversibly when the complex behaves a one-electron ...
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Synthesis and Characterization of Mesoporous Aluminosilicates for Copper Removal from Aqueous Medium
... In addition, the agglomerated pellets have been used to remove effectively copper ions Cu2+ from aqueous solution and; finally, to add sustainable to this process, three different copper[r] ...
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Study the Removal of Fluoride from Aqueous Medium by Using Nano Composites
... Recently, many researchers have worked on cost-effective fluoride adsorbents such as zeolites, metal-polymer & metal-metal oxide composites as well as biomass materials like fishbone charcoal, Cynodon dactylon, ...
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Characteristics of Dispersed ZnO Folic Acid Conjugate in Aqueous Medium
... the medium, it is this electrostatic effect that drives the (neg- ative ends) dipoles of FA molecules to orient themselves towards the ZnO particles through their surface positive ...
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Photocatalytic Degradation of Benzene and Toluene in Aqueous Medium
... limited can be achieved using this indirect method of determining the aqueous phase concentration. Samples were analyzed on a Nucon Gas Chromatograph (5765), consisted of a Flame Ionizing Detector (FID) along with ...
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