KR970011021A - Manufacturing method of organic stone by electrolysis - Google Patents

Manufacturing method of organic stone by electrolysis Download PDF

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Publication number
KR970011021A
KR970011021A KR1019960061956A KR19960061956A KR970011021A KR 970011021 A KR970011021 A KR 970011021A KR 1019960061956 A KR1019960061956 A KR 1019960061956A KR 19960061956 A KR19960061956 A KR 19960061956A KR 970011021 A KR970011021 A KR 970011021A
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KR
South Korea
Prior art keywords
stone
organic acid
electrolysis
organic
electrolyte
Prior art date
Application number
KR1019960061956A
Other languages
Korean (ko)
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KR100198193B1 (en
Inventor
허욱환
안경근
Original Assignee
허욱환
주식회사 익스톨
이복균
인천화학 주식회사
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Application filed by 허욱환, 주식회사 익스톨, 이복균, 인천화학 주식회사 filed Critical 허욱환
Priority to KR1019960061956A priority Critical patent/KR100198193B1/en
Publication of KR970011021A publication Critical patent/KR970011021A/en
Application granted granted Critical
Publication of KR100198193B1 publication Critical patent/KR100198193B1/en

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/01—Products
    • C25B3/13—Organo-metallic compounds
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
    • C25B9/17—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
    • C25B9/19—Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof with diaphragms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

본 발명은 전기분해를 이용한 유기산석의 제조방법에 관한 것이다. 본 발명에 의하면, 격막에 의해 전해조를 양극부와 음극부로 분리하고, 양극과 음극 전해액으로 유기산 용액, 전극으로 주석판을 사용하여 전극 사이에 직류 전압을 가하므로써, 유기산 용액 중 주석의 전기분해에 의해 유기산석을 제조한다. 본 발명의 유기산석의 제조방법에 의하면, 저농도의 4가 주석을 포함하는 고순도의 2가 유기산석을 제조할 수 있다. 한편, 산화방지제를 전해액에 첨가하면, 보다 저농도의 4가 주석을 포함하는 안정한 2가 유기산석을 제조할 수 있다.The present invention relates to a method for producing organic stone using electrolysis. According to the present invention, the electrolytic cell is separated into a positive electrode part and a negative electrode part by a diaphragm, and by applying a direct current voltage between electrodes using an organic acid solution as a positive electrode and a negative electrode electrolyte and a tin plate as an electrode, electrolysis of tin in the organic acid solution is performed. Prepare an organic stone. According to the method for producing an organic acid stone of the present invention, it is possible to produce a high purity divalent organic acid stone containing a low concentration of tetravalent tin. On the other hand, when antioxidant is added to electrolyte solution, the stable bivalent organic stone containing the lower concentration tetravalent tin can be manufactured.

Description

전기분해를 이용한 유기산석의 제조방법Manufacturing method of organic stone by electrolysis

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

격막에 의해 양극부와 음극부로 분리된 전해조에서, 전해액 중 금속을 전기분해하여 금속염을 제조하는 방법에 있어서, 전해액으로 유기산 용액, 전극으로 주석판을 사용하는 것을 특징으로 하는 유기산석의 제조방법.A method for producing a metal salt by electrolyzing a metal in an electrolyte solution in an electrolytic cell separated by a diaphragm into an anode part and a cathode part, wherein the organic acid stone is used as an electrolyte solution and a tin plate is used as an electrode. 제1항에 있어서, 전기분해시 사용하는 전압이 유기산 농도 70(w/v)%를 기준으로, 전해액 1L당 평균 1.5 내지 3V인 것을 특징으로 하는 유기산석의 제조방법.The method according to claim 1, wherein the voltage used in the electrolysis is 1.5 to 3 V on an average of 70 (w / v)% of the organic acid, per liter of the electrolyte. 제1항에 있어서, 전해액에 산화 방지제를 추가로 첨가하는 것을 특징으로 하는 유기산석의 제조방법.The method according to claim 1, wherein an antioxidant is further added to the electrolyte. 제3항에 있어서, 산화 방지제는 히드로퀴논, 레조시놀 또는 카테콜인 것을 특징으로 하는 유기산석의 제조방법.The method of claim 3, wherein the antioxidant is hydroquinone, resorcinol or catechol. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960061956A 1996-12-05 1996-12-05 Manufacturing method of methanesulfonic acid KR100198193B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960061956A KR100198193B1 (en) 1996-12-05 1996-12-05 Manufacturing method of methanesulfonic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960061956A KR100198193B1 (en) 1996-12-05 1996-12-05 Manufacturing method of methanesulfonic acid

Publications (2)

Publication Number Publication Date
KR970011021A true KR970011021A (en) 1997-03-27
KR100198193B1 KR100198193B1 (en) 1999-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960061956A KR100198193B1 (en) 1996-12-05 1996-12-05 Manufacturing method of methanesulfonic acid

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KR (1) KR100198193B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101464193B1 (en) * 2014-07-10 2014-11-24 인천화학 주식회사 Manufacturing method of High Purity alkansulfonic Tin

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Publication number Publication date
KR100198193B1 (en) 1999-06-15

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