RU2013103896A - METHOD FOR STABILIZING AN ALKALINE HYDROGEN PEROXIDE SOLUTION - Google Patents

METHOD FOR STABILIZING AN ALKALINE HYDROGEN PEROXIDE SOLUTION Download PDF

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RU2013103896A
RU2013103896A RU2013103896/05A RU2013103896A RU2013103896A RU 2013103896 A RU2013103896 A RU 2013103896A RU 2013103896/05 A RU2013103896/05 A RU 2013103896/05A RU 2013103896 A RU2013103896 A RU 2013103896A RU 2013103896 A RU2013103896 A RU 2013103896A
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Prior art keywords
hydrogen peroxide
peroxide solution
magnesium sulfate
sodium tetraborate
stabilizing
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RU2013103896/05A
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Russian (ru)
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RU2538836C2 (en
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Юрий Анатольевич Ферапонтов
Николай Федорович Гладышев
Сергей Борисович Путин
Татьяна Валентиновна Сажнева
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Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита")
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Abstract

1. Способ стабилизации щелочного раствора пероксида водорода, заключающийся в последовательном добавлении в раствор пероксида водорода стабилизаторов, отличающийся тем, что в качестве стабилизаторов используют тетраборат натрия и сульфат магния, при этом тетраборат натрия и сульфат магния вводят в раствор пероксида водорода перед добавлением гидроксида в следующих количествах, моль вещества/моль пероксида водорода:2. Способ по п.1, отличающийся тем, что сначала в раствор пероксида водорода вводят тетраборат натрия, а после его полного растворения добавляют сульфат магния.1. The method of stabilization of an alkaline solution of hydrogen peroxide, which consists in the sequential addition of stabilizers to the hydrogen peroxide solution, characterized in that sodium tetraborate and magnesium sulfate are used as stabilizers, while sodium tetraborate and magnesium sulfate are introduced into the hydrogen peroxide solution before adding hydroxide in the following amounts, mol of substance / mol of hydrogen peroxide: 2. The method according to claim 1, characterized in that first sodium tetraborate is added to the hydrogen peroxide solution, and after its complete dissolution, magnesium sulfate is added.

Claims (2)

1. Способ стабилизации щелочного раствора пероксида водорода, заключающийся в последовательном добавлении в раствор пероксида водорода стабилизаторов, отличающийся тем, что в качестве стабилизаторов используют тетраборат натрия и сульфат магния, при этом тетраборат натрия и сульфат магния вводят в раствор пероксида водорода перед добавлением гидроксида в следующих количествах, моль вещества/моль пероксида водорода:1. The method of stabilization of an alkaline solution of hydrogen peroxide, which consists in the sequential addition of stabilizers to the hydrogen peroxide solution, characterized in that sodium tetraborate and magnesium sulfate are used as stabilizers, while sodium tetraborate and magnesium sulfate are introduced into the hydrogen peroxide solution before adding hydroxide in the following amounts, mol of substance / mol of hydrogen peroxide: тетраборат натрия (Na2B4O7)sodium tetraborate (Na 2 B 4 O 7 ) 0,001 - 0,0040.001 - 0.004 сульфат магния (MgSO4)magnesium sulfate (MgSO 4 ) 0,001 - 0,0040.001 - 0.004
2. Способ по п.1, отличающийся тем, что сначала в раствор пероксида водорода вводят тетраборат натрия, а после его полного растворения добавляют сульфат магния. 2. The method according to claim 1, characterized in that first sodium tetraborate is introduced into the hydrogen peroxide solution, and after its complete dissolution, magnesium sulfate is added.
RU2013103896/05A 2013-01-29 2013-01-29 Method of stabilising alkaline solution of hydrogen peroxide RU2538836C2 (en)

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RU2642571C1 (en) * 2017-04-21 2018-01-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тамбовский государственный технический университет" (ФГБОУ ВО "ТГТУ") Method for stabilizing alkaline solution of hydrogen peroxide

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US4731161A (en) * 1986-07-31 1988-03-15 Union Camp Corporation Semibleaching liquor for Kraft paper products
US5482516A (en) * 1993-05-24 1996-01-09 Surry Chemicals, Inc. Process for bleaching textiles
IT1270000B (en) * 1994-09-22 1997-04-16 Solvay Interox PROCESS FOR THE MANUFACTURE OF PERSAL PARTICLES
RU2352522C1 (en) * 2007-07-19 2009-04-20 Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") Method of stabilisation of hydrogen peroxide alkali solution
RU2367492C1 (en) * 2008-01-31 2009-09-20 Открытое акционерное общество "Корпорация "Росхимзащита" (ОАО "Корпорация "Росхимзащита") Method for preparation of product for air regeneration

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