Assessment of ground water pollution in the residential areas of Ewekoro and Shagamu due to cement production [PDF]
, 2011 Chemical and physico–chemical parameters of ground water samples from wells were analyzed by multivariate statistical tools to provide the characterisation of the ground water distribution of the settlements around cement factories in Ewekoro and ...
Adeleke, I, Olayinka, K, Oluseyi, T
core +2 more sources
Journal of Saudi Chemical Society, 2015 One titrimetric and two spectrophotometric methods are described for the determination of rizatriptan benzoate (RTB) in bulk drugs and in tablets. The methods use N-bromosuccinimide (NBS) as an analytical reagent, janus green (JG) and calmagite (CMG) as ...
Kudige Nagaraj Prashanth +1 more
doaj +1 more source
Fatty-acid composition of Macrobrachium vollenhovenii in Ogun estuary, Nigeria [PDF]
, 2012 A study was carried out on the fatty-acid composition of Macrobrachium vollenhovenii (African river prawn) in Ogun estuary, Ogun State, Nigeria. Sexes and size groups were considered during the study.
Abdul, W.O. +5 more
core
Biodiesel production from olive-pomace oil of steam-treated alperujo [PDF]
, 2014 Recently interest has been revived in the use of plant-derived waste oils as renewable replacements for fossil diesel fuel. Olive–pomace oil (OPO) extracted from alperujo (by-product of processed olives for olive oil extraction), and produced it in ...
Durán-Barrantes, María de la Montaña +4 more
core
Sensing with FETs - once, now and future [PDF]
, 2007 In this paper a short overview is given of the several FET-based sensor devices and the operational principle of the ISFET is summarized. Some of the shortcomings of the FET sensors were circumvented by an alternative operational mode, resulting in a ...
Berg, A. van den +3 more
core +1 more source
Ultrasound assisted miniemulsion polymerization to prepare poly(urea-urethane) nanoparticles
Polímeros, 2018 Recently, the physical and chemical effects of ultrasound in polymeric materials synthesis have attracted great attention. This work presents the synthesis of novel polymeric materials by polymerization of isophorone diisocyanate with different polyols ...
André Eliezer Polloni +4 more
doaj +1 more source
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
Interaction Studies of Sodium N-Dodecyl Sulphate and Protons to Nistone H1 [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 1989 The relationship between the binding of sodium n-dodecyl sulphate and protons to histone H1 has been investigated by equilibrium dialysis and titrimetry. The data cover the pH range 3.2-10 and surfactant concentrations up to 3.0×10-3 mol dm-3.
A.A. Moosavi Movahedi, M Godarzi
doaj
Simple and Rapid Methods for the Analysis of Captopril in Dosage Forms
E-Journal of Chemistry, 2007 Two indirect methods are described for the micro determination of captopril using hexacyanoferrate (III) as reagent. The reaction used for titrimetry proceeds at room temperature and will be complete in 10 minute with a stoichiometry of 1:1 with respect ...
H. Chandru, A. C. Sharada
doaj +1 more source
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