UA71874U - Method for extraction-spectrophotometric determination of natrium dodecylsulphate - Google Patents

Method for extraction-spectrophotometric determination of natrium dodecylsulphate

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Publication number
UA71874U
UA71874U UAU201201466U UAU201201466U UA71874U UA 71874 U UA71874 U UA 71874U UA U201201466 U UAU201201466 U UA U201201466U UA U201201466 U UAU201201466 U UA U201201466U UA 71874 U UA71874 U UA 71874U
Authority
UA
Ukraine
Prior art keywords
dodecylsulphate
natrium
extraction
spectrophotometric determination
organic solvent
Prior art date
Application number
UAU201201466U
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Василина Михайловна Лавра
Магдалина Павловна Гнида
Ярослав Рудольфович Базель
Иван Иванович Зымомря
Original Assignee
Государственное Высшее Учебное Заведение "Ужгородский Национальный Университет"
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 Государственное Высшее Учебное Заведение "Ужгородский Национальный Университет" filed Critical Государственное Высшее Учебное Заведение "Ужгородский Национальный Университет"
Priority to UAU201201466U priority Critical patent/UA71874U/en
Publication of UA71874U publication Critical patent/UA71874U/en

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  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

A method for extraction-spectrophotometric determination of natrium dodecylsulphate includes formation of ion associate of natrium dodecylsulphate with organic base, its extraction with organic solvent and following photometering of extractions. As organic base one uses basic dye astraphloxin FF, as organic solvent – mix of tetrachlormethane with dichlorethane at ratio 4:1, and transition to ion associate is carried out at concentration of dye 0,0001 mol/l and acidity of medium pH 1-8.
UAU201201466U 2012-02-13 2012-02-13 Method for extraction-spectrophotometric determination of natrium dodecylsulphate UA71874U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAU201201466U UA71874U (en) 2012-02-13 2012-02-13 Method for extraction-spectrophotometric determination of natrium dodecylsulphate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAU201201466U UA71874U (en) 2012-02-13 2012-02-13 Method for extraction-spectrophotometric determination of natrium dodecylsulphate

Publications (1)

Publication Number Publication Date
UA71874U true UA71874U (en) 2012-07-25

Family

ID=50848980

Family Applications (1)

Application Number Title Priority Date Filing Date
UAU201201466U UA71874U (en) 2012-02-13 2012-02-13 Method for extraction-spectrophotometric determination of natrium dodecylsulphate

Country Status (1)

Country Link
UA (1) UA71874U (en)

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