Reporting degree of deacetylation values of chitosan: the influence of analytical methods [PDF]
, 2002 PURPOSE: To investigate and compare the effect of three analytical methods, hydrogen bromide titrimetry (HBr titrimetry), infrared spectroscopy (IR spectroscopy), and first derivative UV-spectrophotometry (FDUV-spectrophotometry) in the determination of
Peh, KokKhiang +2 more
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Homo- and Heteroligand Nickel(II) Complexes with Benzoic and para-Methoxybenzoic Acid Hydrazides and L-Histidine [PDF]
Учёные записки Казанского университета: Серия Естественные науки, 2017 Complex formation of nickel(II) with benzoic, para-methoxybenzoic acid hydrazides, and L-histidine have been studied by the methods of pH-metric titrimetry, spectrophotometry, and mathematical modelling in aqueous solutions with 1.0 mol dm–3 KNO3 as ...
N.V. Troshanin +4 more
doaj
An Interference-Free Voltammetric Method for the Detection of Sulfur Dioxide in Wine Based on a Boron-Doped Diamond Electrode and Reaction Electrochemistry. [PDF]
Int J Mol Sci, 2023 Culková E +5 more
europepmc +1 more source
Classical Approaches in Analytical Chemistry for Students: Practical Works with Titrimetry and Gravimetry [PDF]
Classical analytical techniques, such as titrimetry and gravimetry, remain foundational in chemical education despite the widespread use of modern instrumental methods.
Aslanova, V. (Vafa)
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Mass and volume in analytical chemistry (IUPAC Technical Report)
, 2018 This technical report reviews measurements of mass and volume, including a review of the SI for mass, length, and amount of substance; principles of mass measurement; calibration of masses and glassware; gravimetry; volumetry; and titrimetry. Measurement
Gary D. Christian +2 more
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Revista de Ciências Farmacêuticas Básica e Aplicada, 2010 O alendronato de sódio é um composto aminodifosfonado capaz de se fixar à matriz óssea e inibir a reabsorção mediada por osteoclastos. A escassez de metodologias oficiais para a determinação quantitativa deste fármaco levou ao desenvolvimento de diversos
ANA FERREIRA RIBEIRO +1 more
doaj
Determination of ranitidine using potassium iodate and dichlorofluorescein
, 2004 Two methods for determining ranitidine hydrochloride (RNH) in pure drug and in formulations using potassium iodate and dichlorofuorescein are described.
Nagegowda, P. +3 more
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The Challenge of Measuring Sweet Taste in Food Ingredients and Products for Regulatory Compliance: A Scientific Opinion. [PDF]
J AOAC Int, 2022 Starkey DE +18 more
europepmc +1 more source
, 2009 Titrimetric and spectrophometric methods were developed for the determination of stavudine (STV) in bulk drug and in dosage forms using N-bromosuccinimide (NBS) and methyl orange, indigo can-nine and thymol blue as reagents.
Rajendra Prasad, N. +4 more
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, 2003 One titrimetric and two spectrophotometric procedures have been reported for the determination of albendazole and its tablets. Using titrimetry, the drug was titrated directly with Chloramine-T under acidic conditions using a Methyl Orange indicator. The
Prameela, H. C., Basaviah, K.
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