Both the chromate and dichromate anions are strong oxidizing reagents at low pH: : + 14 + 6 e− → 2 + 21 (ε0 = 1.33 V) They are, however, only moderately oxidizing at high pH: : + 4 + 3 e− → + 5 (ε0 = −0.13 V) Chromium VI) compounds in solution can be detected by adding an acidic hydrogen peroxide solution.
Resistance to PEF was also accompanied by a higher tolerance to acidic pH, hydrogen peroxide and ethanol, but not to heat.
Forced degradation studies of Teneligliptin were carried out under acidic, basic, neutral (peroxide), photo and thermal conditions for 48 hours at room temperature.
The effect of oxidation on the structural integrity of multiwalled carbon nanotubes through acidic (nitric acid and a mixture of sulfuric acid and hydrogen peroxide) and basic (ammonium hydroxide/hydrogen peroxide) agents has been studied.
Some of the approaches that were proposed are: (a) Oxidation in an acidic medium, particularly using hydrogen peroxide and short-chain carboxylic acids (formic or acetic).
The electrosynthesis of hydrogen peroxide in aqueous acidic solutions.
Sun L, Liang S, Wang Y S Z, Jiang T, Wang Y. Surface alteration of human tooth enamel subjected to acidic and neutral 30% hydrogen peroxide.
"High" explosives, known as ANFO (ammonium nitrate, or fertilizer, plus fuel oil) and T.A.T.P. (triacetone triperoxide, or a mixture of commercially available acetone, hydrogen peroxide, and something acidic, like vinegar) detonate.
Also under such high acidic conditions, the present hydrogen peroxide can capture a proton and form H3O2 +.
It is a typical bifunctional homodimeric mainly α-helical enzyme showing the essential posttranslational modifications that enable the enzyme to efficiently dismutate hydrogen peroxide in an acidic environment.
The experiments are designed to study the chemical and electrochemical origins of the CMP-specific surface complex films formed on a TaN wafer in acidic solutions of GC and hydrogen peroxide.
