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2 550 206

(13)

(51)

IPC

C01B35/12(2006-01-01)

C30B28/02(2006-01-01)

C30B29/22(2006-01-01)

(21) (22)

Application

2013159004/05, 2013-12-30

(24)

Start date

2013-12-30

(22)

Actual filing date

2013-12-30

(45)

Published

2015-05-10

(72)

Inventor

Khamaganova Tat'Jana NikolaevnaKhumaeva Tujana Gatypovna

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Uchrezhdenie Nauki Bajkal'Skij Institut Prirodopol'Zovanija Sibirskogo Otdelenija Rossijskoj Akademii Nauk Bip So Ran)

METHOD OF PRODUCING LITHIUM AND ZINC BORATE Russian patent published in 2015 - IPC C01B35/12 C30B28/02 C30B29/22

Abstract RU 2550206 C1

FIELD: chemistry.

SUBSTANCE: double lithium and zinc borate LiZnBO₃ is obtained via heat treatment, wherein the starting components used are a mixture of LiBO₂ (37.80 wt %), ZnO (61.79 wt %), H₃BO₃ (0.41 wt %) obtained in advance while raising temperature in steps from 350°C to 700°C to 260 hours. Lithium borate LiBO₂ is obtained in advance from a mixture of Li₂CO₃ and H₃BO₃, taken in molar ratio of 1:1, which is annealed in air at 650°C for 50 hours.

EFFECT: shorter duration of synthesis by using readily available and cheap reactants.

1 dwg, 2 tbl, 1 ex

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RU 2 550 206 C1

Authors

Khamaganova Tat'Jana Nikolaevna

Khumaeva Tujana Gatypovna

Dates

2015-05-10—Published

2013-12-30—Filed