Topic
Sodium sulfite
About: Sodium sulfite is a research topic. Over the lifetime, 2548 publications have been published within this topic receiving 18523 citations. The topic is also known as: Na2SO3 & Anhydrous sodium sulfite.
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30 Nov 1970TL;DR: In this article, a process for improving the fastness to wet processing of dyeings obtained on synethetic polyamides with anionic and/or cationic dyestuffs was proposed.
Abstract: Process for improving the fastness to wet processing of dyeings obtained on synethetic polyamides with anionic and/or cationic dyestuffs wherein the dyeings are aftertreated with aqueous liquors containing condensation products of a higher molecular weight prepared from (a) 4,4'-dioxydiphenyl-sulphon, (b) formaldehyde and (c) phenol sulphonic acid, naphthalene sulphonic acid, sodium sulfite or sodium hydrogen sulfite, using the components (a), (b) and (c) in a molecular ratio of 1:0.7-1.1:0.7-0.2.
26 citations
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26 citations
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TL;DR: Investigation of the degradation of 10 HAMs by sodium sulfite and the mechanism behind it suggest that S(IV) can be used to degrade brominated and iodinated HAMs in drinking water and therefore should not be added as a quenching agent before HAM analysis to accurately determine the HAM concentrations produced during water disinfection.
26 citations
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TL;DR: In this article, a photoelectrochemical (PEC) system by means of adding sodium sulfite (Na2SO3) was developed to treat sewage, which simultaneously promoted pharmaceuticals and personal care products degradation, H2 evolution and E. coli disinfection using an optimized, visible-light driven BiVO4 photoanode.
25 citations
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TL;DR: The virus was more stable in tris(hydroxymethyl)aminomethane buffers than in phosphate, but the extent of stabilization was not consistent from experiment to experiment, and the stabilization by magnesium could also be shown by analytical density-gradient centrifugation.
25 citations