Amperometric titration of boron in borosilicate glass
نویسندگان
چکیده
منابع مشابه
Structure of Rhenium-Containing Sodium Borosilicate Glass
A series of sodium borosilicate glasses were synthesized with KReO4 or Re2O7, to 10,000 ppm (1 mass%) target Re, to assess effects of large concentrations of rhenium on glass structure and fto estimate solubility of Tc, a radioactive component in low active waste nuclear glasses. Rhenium was used as a surrogate for Tc for laboratory testing, due to similarities in chemistry, ionic size, and red...
متن کاملPressure Induced Densification and Compression in a Reprocessed Borosilicate Glass
Pressure induced densification and compression of a reprocessed sample of borosilicate glass has been studied by X-ray radiography and energy dispersive X-ray diffraction using a Paris-Edinburgh (PE) press at a synchrotron X-ray source. The reprocessing of a commercial borosilicate glass was carried out by cyclical melting and cooling. Gold foil pressure markers were used to obtain the sample p...
متن کاملAmperometric Titration Largely Overestimates Chloride Concentrations in Chloroplast Extracts
D eterm ination of chloride con ten ts in aqueously isolated chloroplasts from spinach by am perom etric titration indicated chloride concentrations of 60 to 100 m m ol l_l (based on a chloro plast volume of 25 (a.1 m g^1 chlorophyll). H ow ever, when analyzed by anion chrom atography, chloride contents in chloroplasts w ere much lower (1 — 8 mmol I 1). In leaf extracts chloride concentra ti...
متن کاملThe determination of blood glutathione by amperometric titration.
In 1946 Kolthoff and Harris devised a method of titrating mercaptans in aqueous alcoholic solution with silver nitrate. They used a rotating platinum electrode with suitable current measuring equipment to locate the titration end-point. Benesch and Benesch (1948) applied this technique to the determination of sulphydryl groups in serum protein, and Weissman, Schoenbach, and Armistead (1950) use...
متن کاملQuantitative AFM analysis of phase separated borosilicate glass surfaces
Phase separated borosilicate glass samples were prepared by applying various heat treatments. Using selective chemical etching we performed AFM measurement on the phase separated glass surfaces. A quantitative roughness analysis allowed us to measure precisely the dependence of the characteristic size of the phase domains on heating time and temperature. The experimental measurements are very w...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1971
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.20.818