Results 81 to 90 of about 340,902 (203)
Constant current source for automatic coulometric titrations.
A simple, but versatile constant current source for automatic coulometric titrations is described. The unit is suitable for use with a commercial automatic pH titrimeter and will accommodate wide variations of mains voltage and load resistance ...
Palmer, AR, Pryor, AW
core
Further investigation on the degree of deacetylation of chitosan determined by potentiometric titration [PDF]
The degree of deacetylation (DDA) of various low molecular weight chitosan (LMWC) species as the hydrochloride and free base (amine form) was determined by direct and back potentiometric titration, respectively.
Al-Jbour, Nawzat +11 more
core
The derivation of mathematical models of systems consisting of Cs(I) or Sr(II) and of bentonite (B), magnetite (M) or their mixtures (B+M) are described.
H. Filipská, K. Štamberg
doaj
Titration indicators are organic (generally) or inorganic compounds used in titrations to determine and indicate the end point of a titration. Indicators that are widely used in acid-base titrations are synthetic indicators such as phenolphthalein (PP ...
Noor Isnaini Azkiya +2 more
doaj
Created by Dale Harak, Anita Salem and Paula Shorter for the Connected Curriculum Project, this is a learning modules focusing on the chemical technique of titration. This is used to determine the concentration of a substance in a solution.
Harak, Dale +2 more
core
An Automated Instrument for Measurement of Total Alkalinity in Seawater
Understanding the effects of increased CO2 uptake on the marine environment is a high priority for scientific study, as this leads to acidification. Precise means of measuring the degree of acidification, and doing so regularly over long time periods is ...
Owsianka, David Robert
core +1 more source
The adsorption of divalent ions on metal oxides is controlled by the pH of a solution. It is commonly assumed that this is a reversible process for pH changes. However, there are reports that the sorption of ions on oxides may not be reversible.
Wojciech Piasecki, Karolina Lament
doaj +1 more source
To Auto-titrate or not Auto-titrate: Is the Question Answered? [PDF]
Salma, Batool-Anwar, Stuart F, Quan
openaire +2 more sources

