Results 91 to 100 of about 14,868 (222)
Acid–base titrimetric assay of hydroxyzine dihydrochloride in pharmaceutical samples [PDF]
Two simple titrimetric methods have been developed for the determination of hydroxyzine dihydrochloride (HDH) in pure form and in tablets. The principle of the methods are simple acid–base reactions in which the hydrochloride content of the drug was ...
Kanaka¬pura Basavaiah Vinay +2 more
doaj
The reaction of diethyl phosphite with triethyl orthoformate and a primary amine followed by hydrolysis is presented, and the reaction was suitable for the preparation of (aminomethylene)bisphosphonates.
Patrycja Miszczyk +5 more
doaj +1 more source
Physico-chemical studies of some aminobenzoic acid hydrazide complexes [PDF]
The stability constants and related thermodynamic functions characterizing the formation of divalent Ni, Cu, Zn, Cd and Hg complexes with o- and p-aminobenzoic acid hydrazide were determined potentiometrically at different temperatures. The formations of
S. ABD EL HALEEM +3 more
doaj
Starch characterization using spectrophotometry and direct potentiometry
Starch consists of two polymer types; amylose and amylopectine. Their ratio is starch origin-dependent. Triiodide ions bind characteristically to the amylose and amylopectin molecules of the starch.
Regušić, Lidija +4 more
core
In direct potentiometry, the magnitude of the measured potentials is used to determine the composition of the sample. While this places rather formidable demands on the required reproducibility of the associated potential measurements, typically on the ...
Adam Malon (2510152) +2 more
core +1 more source
Carbon Paste Electrode Modified Imprinted Zeolite as a Selective Sensor for Creatine Analysis by Potentiometry [PDF]
Carbon paste electrode modified imprinted zeolite have been developed as a sensor to analyze creatine by potentiometry. Zeolite used in this study was TS-1 type zeolite that was synthesized with mole ratio of TEOS, TBOT, TPAOH, and H2O of 1:0.017:0.24:21.
A Abdulloh +6 more
core +1 more source
Enhanced Potentiometry by Metallic Nanoparticles
Measuring the oxidation–reduction potential (Eh) requires an interface that is not selective toward specific species but exchanges electrons with all redox couples in the solution.
T. Noyhouzer (1917490) +2 more
core +1 more source
Optical spectroscopy combined with redox potentiometry has resolved the hemes of hydroxylamine oxidoreductase into 6 thermodynamically distinct classes.
Christian Larroque +5 more
core +1 more source
Non-aqueous titrimetric assay of gabapentin in capsules using perchloric acid as titrant [PDF]
Two simple, rapid, accurate and inexpensive methods using visual and potentiometric titrimetric techniques are described for the determination of gabapentin (GBP) in bulk drug as well as in capsules.
SAMEER A.M. ABDULRAHMAN +1 more
doaj
Analytical Electrochemistry: Potentiometry
This courseware module is structured for either a lecture presentation or self-study tutorial on analytical potentiometry. The level of presentation spans upper high school to college students.
Gross, Erin M. +2 more
core

