Results 31 to 40 of about 1,987 (209)
Studies on the electrochemical reduction and the photolysis of phenacyl 'onium salts and related compounds [PDF]
, 1988 The electrochemical reduction of a series of quaternary phenacyclammonium and tertiary phenacylsulphonium salts in aqueous solution at a mercury cathode has been investigated using polarography, coulometry, titrimetry and product analysis ...
Fonseca, Diago
core +3 more sources
Degree of Chitosan Deacetylation: Potential of Experimental Equations Application [PDF]
Kemija u IndustrijiIn recent years, research has extensively explored the broad industrial potential of chitosan, with the degree of deacetylation being a pivotal chemical attribute that significantly influences its physical and biological properties crucial for its ...
Nadežda Seratlić +5 more
doaj +1 more source
Quantitative determination of pefloxacin mesylate by residual-base neutralisation method [PDF]
Journal of the Serbian Chemical Society, 2004 This work describes two procedures based on residual base determination for the quantification of pefloxacin mesylate (PFM) in bulk drug and in pharmaceutical products.
HULIKALCHANDRA SHEKAR PRAMEELA +1 more
doaj
Química Nova, 2007 A new titrimetric method for the determination of phosphite in fertilizer samples, based on reaction of H3PO3 with standard iodine solution in neutral media, is proposed. Diluted samples containing ca.
Vanessa Pezza Franzini +1 more
doaj +1 more source
Non-aqueous titrimetric assay of gabapentin in capsules using perchloric acid as titrant [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2011 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
Titrimetric methods for determining cationic surfactants
Журнал органічної та фармацевтичної хімії, 2022 Aim. To generalize and systematize information on titrimetric methods for determining quaternary ammonium compounds (QACs). Results and discussion.
Mykola Ye. Blazheyevskіy +3 more
doaj +1 more source
Bioactive Compounds and Cytotoxicity of Seed and Leaf Oils of Moringa oleifera
eFood, Volume 7, Issue 5, October 2026.Among the practical applications of the oils described in this study, their use as an ingredient in food stands out, as well as the potential for developing bioactive materials for packaging, conferring antioxidant and antimicrobial properties. Seed and leaf oils from Moringa oleifera exhibit functional properties of industrial interest and bioactive ...
Emanuela de Lima Viana +12 more
wiley +1 more source
Macromolecular Materials and Engineering, Volume 311, Issue 10, October 2026.Technical sodium carboxymethylcellulose (NaCMC) was synthesized by solvent‐free reactive extrusion, and its substitution level and heterogeneity were assessed through innovative, complementary approaches. Stoichiometric data reconciliation enabled indirect degree of substitution (DS) quantification, while centrifugation fractionation resolved distinct ...
Gabriele Galbo +3 more
wiley +1 more source
, 2005 : Three simple, rapid, reliable and cost-effective methods based on titrimetry and spectrophotmetry in non-aqueous medium are described for the determination of ranitidine in pharmaceuticals.
Veeraiah Ramakrishnab +5 more
core +1 more source
Engineering Reports, Volume 8, Issue 7, July 2026.The growing demand for sustainable, low‐emission fuels has increased interest in waste‐derived biodiesel for compression ignition engines. This study experimentally evaluates mutton tallow biodiesel blends and applies a multi‐response optimization approach using the Taguchi method integrated with Gray relational analysis.
Pratik V. Swami +4 more
wiley +1 more source