UA16748A1 - Process for titanium dioxide treatment - Google Patents

Process for titanium dioxide treatment

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Publication number
UA16748A1
UA16748A1 UA4196874A UA4196874A UA16748A1 UA 16748 A1 UA16748 A1 UA 16748A1 UA 4196874 A UA4196874 A UA 4196874A UA 4196874 A UA4196874 A UA 4196874A UA 16748 A1 UA16748 A1 UA 16748A1
Authority
UA
Ukraine
Prior art keywords
titanium
titanium dioxide
nuclei
hydrolysis
dioxide treatment
Prior art date
Application number
UA4196874A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Ада Арсеніївна Двернякова
Ада Арсеньевна Двернякова
Володимир Васильович Стрєлко
Владимир Васильевич Стрелко
Віль Габдулович Садиков
Виль Габдулович Садиков
Валентина Василівна Шимановська
Валентина Васильевна Шимановская
Емма Климівна Сікорська
Эмма Климовна Сикорская
Володимир Іванович Стеценко
Владимир Иванович Стеценко
Борис Іванович Желнін
Борис Иванович Желнин
Володимир Володимирович Савко
Владимир Владимирович Савко
Original Assignee
Інститут Загальної Та Неорганічної Хімії Ан України
Институт общей и неорганической химии АН Украины
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 Інститут Загальної Та Неорганічної Хімії Ан України, Институт общей и неорганической химии АН Украины filed Critical Інститут Загальної Та Неорганічної Хімії Ан України
Priority to UA4196874A priority Critical patent/UA16748A1/en
Publication of UA16748A1 publication Critical patent/UA16748A1/en

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Abstract

A process for titanium dioxide of rutile modification preparation comprises thermal hydrolysis of titanium tetrachloride solution in the presence of titanium nuclei and compounds of trivalent titanium, separation of a precipitate being formed and thermal treatment thereof. In order to increase purity of senseless product by admixtures of sulphatechloride and hydroxide anions and obtaining of particles having spherical shape and specific surface of 1-3 m2/g, the hydrolysis is carried out at acid factor, equal to 1.4-1.6. Titanium hydroxide of rutile modification TiO2 is used as titanium nuclei.
UA4196874A 1987-02-18 1987-02-18 Process for titanium dioxide treatment UA16748A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA4196874A UA16748A1 (en) 1987-02-18 1987-02-18 Process for titanium dioxide treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA4196874A UA16748A1 (en) 1987-02-18 1987-02-18 Process for titanium dioxide treatment

Publications (1)

Publication Number Publication Date
UA16748A1 true UA16748A1 (en) 1997-08-29

Family

ID=74558261

Family Applications (1)

Application Number Title Priority Date Filing Date
UA4196874A UA16748A1 (en) 1987-02-18 1987-02-18 Process for titanium dioxide treatment

Country Status (1)

Country Link
UA (1) UA16748A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2693177C1 (en) * 2018-04-02 2019-07-01 Елена Николаевна Лапшина Method of producing special-grade titanium dioxide and special purity with controlled specific surface area

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2693177C1 (en) * 2018-04-02 2019-07-01 Елена Николаевна Лапшина Method of producing special-grade titanium dioxide and special purity with controlled specific surface area

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