Topic
Sodium hypophosphite
About: Sodium hypophosphite is a research topic. Over the lifetime, 1695 publications have been published within this topic receiving 15932 citations.
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TL;DR: In this article, the effects of process parameters such as pH, temperature and coating time of the plating bath on the phosphorus content and deposition rate of the electroless Ni-P coating were studied.
23 citations
Patent•
16 Jan 1996
TL;DR: In this article, a composition and method for providing a non-formaldehyde durable press finish to cellulosic fabrics by employing phosphonoalkyl polycarboxylic acids are disclosed.
Abstract: A composition and method for providing a non-formaldehyde durable press finish to cellulosic fabrics by employing phosphonoalkylpolycarboxylic acids are disclosed. The phosphonoalkylpolycarboxylic acid is optimally used in combination with another polycarboxylic acid, such as polyacrylic acid, and/or, for cost effectiveness, a low-cost polycarboxylic acid such as citric acid. The catalyst for the curing reaction is optimally a phosphorus-containing acid or alkali metal salt thereof, such as a mixture of sodium monophosphate and sodium hypophosphite.
23 citations
TL;DR: In this paper, the unsaturated polycarboxylic acids produced during the curing process of citric acid-treated cotton fabrics were quantified using the Isocratic HPLC, showing that a significant reduction of unsaturated PCAs was observed when an additive was incorporated into the pad bath, such as triethanol amine (TEA), W,/V,bis(hydroxy-ethyljglycine (BICINE), boric acid and polyethylene glycol 200 (PEG 200).
Abstract: To impart durable-press properties to cellulosic material, the fabrics have been treated with a finishing bath containing a polycarboxylic acid in combination with an appropriate catalyst When citric acid (CA) was applied as crosslinking agent discoloration of the fabric was observed Special additives were included into the formulation to improve the whiteness index Isocratic HPLC was used to identify and quantify the unsaturated polycarboxylic acids that are produced during the curing process of CA-treated cotton fabrics The influence of different catalysts (sodium hypophosphite, sodium dihydrogen phosphate, disodium hydrogen phosphate, tetrasodium pyrophosphate, trisodium phosphate) and of various types of additives, such as triethanol amine (TEA), W,/V,bis(hydroxy-ethyljglycine (BICINE), boric acid and polyethylene glycol 200 (PEG 200), on the content of CA and the amount of unsaturated PCAs in the wash liquor and on the fabric has been investigated A significant reduction of the unsaturated polycarboxylic acids was observed when an additive was incorporated into the pad bath
23 citations
TL;DR: In this paper, the effects of applied potential and current density on the composition and microstructure of CoWP films were studied using surface compositional analysis using XPS and XRD and SEM examinations.
23 citations
TL;DR: In this paper, a co-reduction route using sodium hypophosphite (NaH2PO2) as the source of the nonmetallic P was used to synthesize ultrafine NiPtP nanoparticles assembled on reduced graphene oxide (rGO).
23 citations