Kinetics and modelling of the decomposition of a solid solution of potassium–ammonium arsenojarosite in NaOH and Ca(OH)2 media
Sign Up to like & getrecommendations! Published in 2017 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-017-1173-3
Abstract: The kinetics of the reaction of a solid solution of potassium–ammonium arsenojarosite in NaOH and Ca(OH)2 was studied. The dissolution curves showed an induction period, during which the concatenation of the ions of the medium… read more here.
Keywords: potassium ammonium; reaction; solid solution; ammonium arsenojarosite ... See more keywords
Potassium Ammonium Vanadate with Rich Oxygen Vacancies for Fast and Highly Stable Zn-Ion Storage.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.1c11169
Abstract: Vanadium-based materials have been extensively studied as promising cathode materials for zinc-ion batteries because of their multiple valences and adjustable ion-diffusion channels. However, the sluggish kinetics of Zn-ion intercalation and less stable layered structure remain… read more here.
Keywords: ammonium vanadate; potassium ammonium; oxygen vacancies; ion ... See more keywords
Engineering crystal water in potassium ammonium vanadate for fast Zn-ion storage.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical communications"
DOI: 10.1039/d2cc06344a
Abstract: The effect of different annealing temperatures on the electrochemical performance of potassium ammonium vanadate (KNVO) was investigated, and the annealed KNVO regained H2O from the aqueous electrolyte to achieve an optimal structural water content during… read more here.
Keywords: ammonium vanadate; potassium ammonium; water;
Simultaneous analysis of potassium and ammonium ions in the vitreous humour by capillary electrophoresis and their integrated use to infer the post mortem interval (PMI)
Sign Up to like & getrecommendations! Published in 2020 at "Medicine, Science and the Law"
DOI: 10.1177/0025802420934239
Abstract: Post-mortem changes of ions in the body fluids have been proposed as an objective tool for inferring the time of death. In particular, the post-mortem increase of potassium concentrations in the vitreous humour has gained… read more here.
Keywords: potassium ammonium; vitreous humour; mortem; post mortem ... See more keywords