• No results found

aqueous solvents

EXPERIMENTAL EVALUATION OF TITRATIONS OF BENZIMIDAZOLES AND METAL BENZIMIDAZOLES IN NON-AQUEOUS SOLVENTS

EXPERIMENTAL EVALUATION OF TITRATIONS OF BENZIMIDAZOLES AND METAL BENZIMIDAZOLES IN NON-AQUEOUS SOLVENTS

... non-aqueous solvents possess the prudence of a perfect analytical strategy for speed, precision and simplicity of technique and ...non-aqueous solvents are getting increasingly more ...

7

Silicate-Promoted Phosphorylation of Glycerol in Non-Aqueous Solvents: A Prebiotically Plausible Route to Organophosphates

Silicate-Promoted Phosphorylation of Glycerol in Non-Aqueous Solvents: A Prebiotically Plausible Route to Organophosphates

... These results are somewhat comparable to our previous findings that non-aqueous solvents like DES enhance the yields of phosphorylation reactions [14]. In our previous works we demonstrated that DES of ...

13

Measurement and Thermodynamic Modelling of Erythritol Solubility in Aqueous Solvents

Measurement and Thermodynamic Modelling of Erythritol Solubility in Aqueous Solvents

... in aqueous solvents including methanol, ethanol and 2-propanol were experimentally measured by using the gravimetric method within the temperature range of ...

11

Exploring electrochemical deposition in aqueous and non aqueous solvents using boron doped diamond electrodes

Exploring electrochemical deposition in aqueous and non aqueous solvents using boron doped diamond electrodes

... mixed solvents to test pre-concentration and electrochemical removal strategies in real pharmaceutical synthesis solutions, where Pd catalysts and other organic and inorganic compounds exist in the ...

248

Al(III) Coated Wire Selective Electrode Based on 5-Bromo(salicylidene-2-aminothiophenol) Schiff Base as a New Ionophore

Al(III) Coated Wire Selective Electrode Based on 5-Bromo(salicylidene-2-aminothiophenol) Schiff Base as a New Ionophore

... non-aqueous solvents and reduce the stability (life time) and reproducibility of the electrode by leaching out of the membrane, therefore the applicability of this membrane composition electrode in mixed ...

10

Formulation of Antimicrobial Tobramycin Loaded PLGA Nanoparticles via Complexation with AOT

Formulation of Antimicrobial Tobramycin Loaded PLGA Nanoparticles via Complexation with AOT

... non-aqueous solvents are commonly required for the formation of the ...poor solvents for the aminoglycosides and therefore a limiting factor in the formulation ...

14

Thermodynamics studies of cetyltrimethylammonium bromide (CTAB) in N, N-dimethyl acetamide-water mixtures

Thermodynamics studies of cetyltrimethylammonium bromide (CTAB) in N, N-dimethyl acetamide-water mixtures

... non- aqueous solvents has attracted little attention as compared to the vast number of extensive studies that have been reported in the literature dealing with the formation of micelles in aqueous ...

6

Analysis and Characterization of Isopropyl Carbanilate Herbicide and Its Photoproducts

Analysis and Characterization of Isopropyl Carbanilate Herbicide and Its Photoproducts

... of aqueous solvents was used because water is the most universal polar solvent available and might come into contact with the applied herbicides in the ...to aqueous solution of IPC was chosen to act ...

5

Bioactive Compounds from Morus indica as Inhibitors of Advanced Glycation End Products

Bioactive Compounds from Morus indica as Inhibitors of Advanced Glycation End Products

... detected in ethyl acetate, methanol, 80 % methanol and aqueous solvents. Among the solvents, compounds were highly soluble and detected in 80 % methanol followed by methanol, ethyl ac[r] ...

11

Kinetics of Acidic Mn(VII) Oxidation of Acetaldehyde in Aqueous and 5% Ethanol-Water Solvents

Kinetics of Acidic Mn(VII) Oxidation of Acetaldehyde in Aqueous and 5% Ethanol-Water Solvents

... in the rate determining step. The rate of reaction increased with increase in temperature and the reaction were characterized by negative entropy of activation, which suggests the solvent molecules strongly surrounds the ...

8

Practical preparation procedures for docetaxel-loaded nanoparticles using polylactic acid-co-glycolic acid

Practical preparation procedures for docetaxel-loaded nanoparticles using polylactic acid-co-glycolic acid

... zeta potential was 18.94 mV, − 20.39 mV, and − 16.44 mV, respectively. With ethyl acetate, the size of the nanoparticles was 438.8 nm, 1044.2 nm, and 393.6 nm with Poloxamer 188, TPGS, and polyvinyl alcohol, ...

10

Analysis of Parvovirus mRNA by Sedimentation and Electrophoresis in Aqueous and Nonaqueous Solution

Analysis of Parvovirus mRNA by Sedimentation and Electrophoresis in Aqueous and Nonaqueous Solution

... This report describes a comparative analysis by sedimentation and electrophoresis in both aqueous and nonaqueous denaturing solvents of the stable cytoplasmic RNA transcribed from the ge[r] ...

6

“Niosomes in Ocular Drug Delivery System: A Review of Magic Targeted Drug Delivery” by S. Nagalakshmi, N. Damodharan,J.Thanka, S.Seethalakshmi, India.

“Niosomes in Ocular Drug Delivery System: A Review of Magic Targeted Drug Delivery” by S. Nagalakshmi, N. Damodharan,J.Thanka, S.Seethalakshmi, India.

... The non- ionic surfactants and cholesterol taken in a beaker followed by the introduction of warm water maintained at the temperature of 60°C. Further, the ether containing mixture of drug solution is added slowly into ...

6

Trace Analysis of Phosphate Ion by Dispersive Liquid-liquid Microextraction Based on the Ion-pair Formation with Methyltrioctylammonium Chloride

Trace Analysis of Phosphate Ion by Dispersive Liquid-liquid Microextraction Based on the Ion-pair Formation with Methyltrioctylammonium Chloride

... However, to increase the detection sensitivity, a sample preparation step is commonly required. Thus, a preconcentration step before the detection of blue product by UV-Vis spectrophotometry is often required. Among the ...

10

PHYTOCHEMICAL ANALYSIS AND ANTIOXIDANT PROFILE OF OCCIMUM SANCTUM LINN

PHYTOCHEMICAL ANALYSIS AND ANTIOXIDANT PROFILE OF OCCIMUM SANCTUM LINN

... 20 g of each sample was placed into a conical flask and 100 ml of 20 % aqueous ethanol was added. The samples were heated over a hot water bath for 4 h with continuous stirring at 55 °C. The mixture was filtered ...

10

Current and future prospective of liposomes as drug delivery vehicles for the effective treatment of cancer

Current and future prospective of liposomes as drug delivery vehicles for the effective treatment of cancer

... Supercritical fluids are non-condensable fluids, which are very dense at certain temperatures and pressures beyond the critical values. As the line between the liquid and gas phase disappears, supercritical fluids have ...

8

ANTIMICROBIAL PROPERTIES OF DIFFERENT SOLVENTS EXTRACT OF RUMEX VESICARIUS LINN  ON SOME SELECTED BACTERIAL AND FUNGAL ISOLATES

ANTIMICROBIAL PROPERTIES OF DIFFERENT SOLVENTS EXTRACT OF RUMEX VESICARIUS LINN ON SOME SELECTED BACTERIAL AND FUNGAL ISOLATES

... different solvents extracts (benzene, pet ether, acetone, chloroform, methanol and aqueous) of Rumex vesicarius Linn plant plants, on four bacterial (Bacillus subtilis, Escherichia coli, Pseudomonas ...

8

Separation and Determination Micro Amount Cd+2 Ion by Using Cryptand C221 Via Liquid Ion Exchange Methodology

Separation and Determination Micro Amount Cd+2 Ion by Using Cryptand C221 Via Liquid Ion Exchange Methodology

... the aqueous phase and measure the absorbance of organic phase at λ max of ion pair association complex extracted against blank prepared at the same manner in absence metal ...the aqueous phase treated ...

7

A STUDY ON THE BIOEFFICACY OF CARYOTA URENS L

A STUDY ON THE BIOEFFICACY OF CARYOTA URENS L

... The present study is aimed to investigate the popular palm Caryota urens leaves for its phytochemical composition, anti-oxidant, anti- microbial, anti-inflammatory and FT-IR evaluation. Three different solvents ...

18

PHYTOCHEMICAL SCREENING, ANTIGLYCATION AND ANTIOXIDANT ACTIVITIES OF ETHANOLIC LEAF EXTRACT OF AZIMA TETRACANTHA LAM

PHYTOCHEMICAL SCREENING, ANTIGLYCATION AND ANTIOXIDANT ACTIVITIES OF ETHANOLIC LEAF EXTRACT OF AZIMA TETRACANTHA LAM

... In conclusion, the phytochemical, antioxidant and antidiabetic screening of leaves of A. tetracantha provides substantial information for the proper identificationand scientific evaluation of the medicinal plant. The ...

16

Show all 7736 documents...

Related subjects