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Development Of An Amperometric Enzyme Electrode Based On Poly(O-Phenylenediamine) For The Determination Of Total Cholesterol In Serum
(Soc Brasileira Quimica, 2012)
A polymer-based amperometric enzyme electrode (Pt/PoPD/ChOx) was prepared for the amperometric detection of free cholesterol. Firstly, poly(o-phenylenediamine) (PoPD) polymer film was prepared in acetonitrile-water medium ...
Effect of Sonic Treatment on The Permeation Performance of Cellulose Acetate Membranes Modified By N-Sio2
(Scientific Technical Research Council Turkey-Tubitak, 2015)
Cellulose acetate (CA) membranes were modified by nano-silicon dioxide (n-SiO2), and they were exposed to ultrasonic waves at a frequency of 35 kHz. The effect of sonication on their water sorption tendency and permeation ...
Determination Of Pk(A) Values Of Some Sulfonamides By Lc And Lc-Pda Methods In Acetonitrile-Water Binary Mixtures
(Soc Brasileira Quimica, 2010)
The dissociation constants of seven sulfonamide antibiotics, sulfadiazine, sulfathiazole, sulfamerazine, sulfamethazine, sulfamonomethoxine, sulfadoxine and sulfamethoxazole, have been determined in different acetonitrile-water ...
Synthesis of Some Substituted Formazans and Bis Formazans
(Asian Journal Of Chemistry, 2014)
Novel 1-(p-aniinophenyl)-3-(p-substituted -phenyl)-5-phenylforrnazan compounds (2a-f) and 1,1'-(1,1'-biphenyl]-4-4'-yl)bis(3-(p- substituted pheny1)-5-plienylformazan compounds (3a-f) were synthesized by diazo coupling ...
Synthesis of Two Novel Aroyl Thioureas and Their Use as Anion Binding Receptors
(Asian Journal Of Chemistry, 2013)
New aroyl thioureas; N-nicotinoyl-N'-(4-nitrophenyl) thiourea (3a) and N-nicotinoyl-N'-(2-nitrophenyl) thiourea (3b) were synthesized and studied as anion-binding receptors. Upon adding tetrabutyl ammonium halides (fluoride, ...
Use Of Hupresin To Capture Red Blood Cell Acetylcholinesterase For Detection Of Soman Exposure
(Amer Chemical Soc, 2018)
Toxicity from acute exposure to nerve agents and organophosphorus toxicants is due to irreversible inhibition of acetylcholinesterase (AChE) in the nervous system. AChE in red blood cells is a surrogate for AChE in the ...
Capillary Electrophoresis For Total Glycosaminoglycan Analysis
(Springer Heidelberg, 2014)
A capillary zone electrophoresis-laser-induced fluorescence detection (CZE-LIF) method was developed for the simultaneous analysis of disaccharides derived from heparan sulfate, chondroitin sulfate/dermatan sulfate, ...
Cadmium Removal Performances of Different Dye Ligands Attached Cryogel Disks
(Croatian Chemical Soc, 2015)
Poly(HEMA) cryogel disks were synthesized by free radical polymerization of 2-hydroxyethylmethacrylate (HEMA), and then Cibacron Blue F3GA (CB), Reactive Green 19 (RG) and Congo Red (CR) were immobilized as dye ligands. ...
A Simple Synthetic Route For The Preparation of A Reversed-Phase Stationary Phase Based on Monosized-Porous Hydrogel Beads And Its Chromatographic Use For Separation Of Small Molecules
(Akademiai Kiado Rt, 2017)
New polyacrylate-based monosized-porous polymer beads were proposed as a stationary phase for the separation of polar compounds by microbore reversed-phase chromatography. For this purpose, monosized-porous poly(glycerol ...
Controlled Synthesis, Characterization And Thermal Properties Of Mg2B2O5
(De Gruyter Poland Sp Zoo, 2010)
Optimum conditions for synthesizing monoclinic and triclinic Mg2B2O5 compounds by high-temperature solid-state reactions were investigated. Mixtures composed of boric acid and magnesium oxide at MgO:B2O3 mole ratios of ...