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1. link.springer.com › article › 10Solubility Measurement, Model Correlation, and Solvent ... -...

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   Vor einem Tag · The water content of the raw material, the solid residues from the suspension experiment, and the solids after supernatant drying were determined during the solubility experiments for each solvent composition and temperature by Karl Fischer titration (METLER TOLEDO, C20S Coulometric KF Titrator). Each sample was tested three times, and the average value was taken to reduce deviation.

2. onlinelibrary.wiley.com › doi › fullBiofuels, Bioproducts and Biorefining - Wiley Online Library

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   Vor 5 Tagen · This was followed by cooling to room temperature over a period of 10 min and a further 15 min inside a desiccator to remove excess moisture. For the determination of the water content, the BS 5711–8:1979 was used, which utilizes a Karl Fischer titrator (Metrohm 899 Coulometer, Metrohm, Herisau, Switzerland).

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4. www.researchgate.net › publication › 381089334_Hierarchical(PDF) Hierarchical Porosity and Surface Oxygenation of ... -...

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   Vor 4 Tagen · Moisture contents were assessed by Karl – Fischer Titration (KFT) to be < 20 pp m. Bi- phenyl (Bp, 99%, Sigm a -Aldrich , St. Louis, MO, USA ) w as vacuum - dried at RT for 2 days

5. www.laborundmore.com › archive › 452561Titration im Wasser- und Umweltbereich - labor&more

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   Vor 2 Tagen · Bei der Titration mit Salzsäure entsteht aus dem Carbonat zunächst bei einem ersten Endpunkt das Hydrogencarbonat (meist pH 8,2), beim zweiten Endpunkt (meist pH 4,3) undissoziierte Kohlensäure. Da diese mit dem Wasser in einem Gleichgewicht von CO2 und H2O steht, entweicht bei der Titration CO2.

6. www.ift.org › news-and-publications › food-technology-magazineMeasuring Moisture Content & Water Activity - IFT.org

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   Vor einem Tag · IFT is a forum for passionate food professionals and students to collaborate, learn, and contribute all with the goal of inspiring and transforming collective knowledge into innovative solutions for the benefit of all people around the world. Our Community Join Us. 11,000+. Be a part of a community of scientific scholars, visionaries, and ...

7. www.itwreagents.com › italy › enDissolution test in the pharmaceutical industry - ITW Reagents

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   Vor 5 Tagen · Dissolution test is a crucial quality control measure in the pharmaceutical industry. It evaluates how quickly a drug substance dissolves from its dosage form into a dissolution medium. Most of our reagents for this analysis conform to pharmacopoeia standards (USP, Ph. Eur., etc.), which allows: Improve product quality and consistency.

8. vlab.amrita.eduTitration Curves of Aminoacids - Amrita Vishwa Vidyapeetham...

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   Vor 3 Tagen · Objectives: To determine the titration curve for an amino acid. To use this curve to estimate the pKa values of the ionizable groups of the amino acid. To understand the acid base behaviour of an amino acid. Theory: Titration curves are obtained when the pH of given volume of a sample solution varies after successive addition of acid or alkali.