Information om | Engelska ordet HYPOPHOSPHITE

Exempel på hur man kan använda HYPOPHOSPHITE i en mening

• The reaction is accomplished when hydrogen is released by a reducing agent, normally sodium hypophosphite (Note: the hydrogen leaves as a hydride ion) or thiourea, and oxidized, thus producing a negative charge on the surface of the part.
• The hypophosphite ion is thermodynamically unstable, and disproportionates on heating to phosphine and phosphate salts:.
• It can also be prepared photochemically, by irradiating cupric hypophosphite with ultraviolet radiation.
• In 1969, Harold Edward Bellis from DuPont filed a patent for a general class of processes using sodium borohydride, dimethylamine borane, or sodium hypophosphite, in the presence of thallium salts, thus producing a metal-thallium-boron or metal-thallium-phosphorus; where the metal could be either nickel or cobalt.
• In 1969, Harold Edward Bellis from DuPont filed a patent for a general class of electroless plating processes using sodium borohydride, dimethylamine borane, or sodium hypophosphite, in the presence of thallium salts, thus producing a metal-thallium-boron or metal-thallium-phosphorus; where the metal could be either nickel or cobalt.

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