Optimizing vanadium and tungsten leaching with lowered silicon from spent SCR catalyst by pre-mixing treatment
Sign Up to like & getrecommendations! Published in 2018 at "Hydrometallurgy"
DOI: 10.1016/j.hydromet.2018.10.003
Abstract: Abstract In this paper, the leaching behaviors of vanadium (V), tungsten (W) and silicon (Si) from spent SCR (selective catalytic reduction) catalyst were evaluated and a pre-mix treatment to enhance V-W leaching with low Si… read more here.
Keywords: vanadium tungsten; scr catalyst; silicon spent; spent scr ... See more keywords
Alkali fusion using sodium carbonate for extraction of vanadium and tungsten for the preparation of synthetic sodium titanate from spent SCR catalyst
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DOI: 10.1038/s41598-019-48767-0
Abstract: Alkali fusion method to extract vanadium and tungsten from spent SCR catalyst and to simultaneously prepare synthetic sodium titanate for the purpose of preparation of feedstock for TiO2 manufacturing by hydrometallurgical processing was investigated. Based… read more here.
Keywords: vanadium tungsten; vanadium; sodium titanate; alkali fusion ... See more keywords
Separation of vanadium and tungsten from synthetic and spent catalyst leach solutions using an ion-exchange resin
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DOI: 10.1039/d1ra05253e
Abstract: Vanadium and tungsten ion adsorption and desorption characteristics and separation conditions were investigated using a simple porous anion-exchange resin. Initially, systematic experimental research was performed using synthetic aqueous vanadium and tungsten solutions. To evaluate the… read more here.
Keywords: vanadium tungsten; separation; ion; vanadium ... See more keywords
Molybdenum-, Vanadium-, and Tungsten-Containing Materials for Catalytic Applications
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DOI: 10.3390/ma15051720
Abstract: As chemists, we are still fascinated by the magic of nature [...]. read more here.
Keywords: materials catalytic; catalytic applications; containing materials; vanadium tungsten ... See more keywords
Molybdenum, Vanadium, and Tungsten-Based Catalysts for Sustainable (ep)Oxidation
Sign Up to like & getrecommendations! Published in 2022 at "Molecules"
DOI: 10.3390/molecules27186011
Abstract: This article gives an overview of the research activity of the LAC2 team at LCC developed at Castres in the field of sustainable chemistry with an emphasis on the collaboration with a research team from… read more here.
Keywords: vanadium; based catalysts; chemistry; vanadium tungsten ... See more keywords