UA6188A1 - Process for the preparation of lead dioxide of beta modification - Google Patents

Process for the preparation of lead dioxide of beta modification

Info

Publication number
UA6188A1
UA6188A1 UA4890711A UA4890711A UA6188A1 UA 6188 A1 UA6188 A1 UA 6188A1 UA 4890711 A UA4890711 A UA 4890711A UA 4890711 A UA4890711 A UA 4890711A UA 6188 A1 UA6188 A1 UA 6188A1
Authority
UA
Ukraine
Prior art keywords
preparation
lead dioxide
oxidation
beta modification
lead
Prior art date
Application number
UA4890711A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Валерій Миколайович Зіньков
Валерий Николаевич Зиньков
Валентина Яківна Крапівіна
Валентина Яковна Крапивина
Hаталія Федорівна Бобир
Ірина Миколаївна Абакумова-Бойченко
Ирина Николаевна Абакумова-Бойченко
Микола Григорович Кисіль
Николай Григорьевич Кисель
Галина Олександрівна Корнишева
Галина Александровна Корнышева
Валерій Іванович Гордєєв
Валерий Иванович Гордеев
Володимир Давидович Фельдман
Владимир Давыдович Фельдман
Original Assignee
Всесоюзний Науково-Дослідний Інститут Реактивів І Хімічно Чистих Матеріалів Для Електронної Техніки
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Всесоюзний Науково-Дослідний Інститут Реактивів І Хімічно Чистих Матеріалів Для Електронної Техніки filed Critical Всесоюзний Науково-Дослідний Інститут Реактивів І Хімічно Чистих Матеріалів Для Електронної Техніки
Priority to UA4890711A priority Critical patent/UA6188A1/en
Publication of UA6188A1 publication Critical patent/UA6188A1/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A process comprises oxidation of lead salt by ammonium or sodium or potassium persulphate in alkali medium by heating, separation, washing and drying of sediment. As lead salt the lead sulphate or nitrate is used, and before the oxidation the interaction of lead salt with alkali is carried out at temperature 55-65 °C, and oxidation of the obtained mixture is carried out at temperature 85-95 °C.
UA4890711A 1990-12-17 1990-12-17 Process for the preparation of lead dioxide of beta modification UA6188A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4890711A UA6188A1 (en) 1990-12-17 1990-12-17 Process for the preparation of lead dioxide of beta modification

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4890711A UA6188A1 (en) 1990-12-17 1990-12-17 Process for the preparation of lead dioxide of beta modification

Publications (1)

Publication Number Publication Date
UA6188A1 true UA6188A1 (en) 1994-12-29

Family

ID=74427104

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4890711A UA6188A1 (en) 1990-12-17 1990-12-17 Process for the preparation of lead dioxide of beta modification

Country Status (1)

Country Link
UA (1) UA6188A1 (en)

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