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RU92003091A - METHOD OF OBTAINING GOLD POWDER - Google Patents

METHOD OF OBTAINING GOLD POWDER

Info

Publication number
RU92003091A
RU92003091A RU92003091/02A RU92003091A RU92003091A RU 92003091 A RU92003091 A RU 92003091A RU 92003091/02 A RU92003091/02 A RU 92003091/02A RU 92003091 A RU92003091 A RU 92003091A RU 92003091 A RU92003091 A RU 92003091A
Authority
RU
Russia
Prior art keywords
gold powder
obtaining gold
hydrochloric acid
powder
obtaining
Prior art date
Application number
RU92003091/02A
Other languages
Russian (ru)
Other versions
RU2033443C1 (en
Inventor
Н.Н. Чигонин
А.В. Агафонов
В.А. Тукмачев
Original Assignee
Н.Н. Чигонин
Filing date
Publication date
Application filed by Н.Н. Чигонин filed Critical Н.Н. Чигонин
Priority to RU9292003091A priority Critical patent/RU2033443C1/en
Priority claimed from RU9292003091A external-priority patent/RU2033443C1/en
Application granted granted Critical
Publication of RU2033443C1 publication Critical patent/RU2033443C1/en
Publication of RU92003091A publication Critical patent/RU92003091A/en

Links

Claims (1)

Способ получения порошка золота заключается в приготовлении реакционной смеси из натриевой соли карбоксилметилцеллюлозы, полиакриламида, золотохлористоводородной кислоты, октилового спирта, щавелевой кислоты или ее соли и гидразина солянокислого и осаждении порошка путем нагрева и перемешивания этой смеси.The method of obtaining gold powder consists in preparing the reaction mixture from sodium salt of carboxyl methyl cellulose, polyacrylamide, hydrochloric acid, octyl alcohol, oxalic acid or its salt and hydrazine hydrochloric acid and precipitating the powder by heating and stirring this mixture.
RU9292003091A 1992-10-30 1992-10-30 Method of gold powder preparing RU2033443C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9292003091A RU2033443C1 (en) 1992-10-30 1992-10-30 Method of gold powder preparing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9292003091A RU2033443C1 (en) 1992-10-30 1992-10-30 Method of gold powder preparing

Publications (2)

Publication Number Publication Date
RU2033443C1 RU2033443C1 (en) 1995-04-20
RU92003091A true RU92003091A (en) 1995-09-20

Family

ID=20131285

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9292003091A RU2033443C1 (en) 1992-10-30 1992-10-30 Method of gold powder preparing

Country Status (1)

Country Link
RU (1) RU2033443C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19606390C2 (en) * 1996-02-21 2003-02-20 Bosch Gmbh Robert Process for the production of precious metal submicron powder
RU2749959C1 (en) * 2020-12-16 2021-06-21 Акционерное общество "Приокский завод цветных металлов" Method for obtaining gold in the form of powder
RU2754227C1 (en) * 2021-01-26 2021-08-30 Федеральное государственное бюджетное учреждение науки Физико-технический институт им. А.Ф. Иоффе Российской академии наук Method for producing gold nanoparticles

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