SU1201722A1 - Method of manganese extraction - Google Patents
Method of manganese extraction Download PDFInfo
- Publication number
- SU1201722A1 SU1201722A1 SU843718873A SU3718873A SU1201722A1 SU 1201722 A1 SU1201722 A1 SU 1201722A1 SU 843718873 A SU843718873 A SU 843718873A SU 3718873 A SU3718873 A SU 3718873A SU 1201722 A1 SU1201722 A1 SU 1201722A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- extraction
- reagent
- manganese
- selectivity
- hexane
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title claims abstract description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 239000011572 manganese Substances 0.000 title claims abstract description 7
- 238000000034 method Methods 0.000 title claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 title claims abstract description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000012074 organic phase Substances 0.000 claims abstract description 3
- 230000035945 sensitivity Effects 0.000 claims abstract description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract 6
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000003350 kerosene Substances 0.000 claims abstract 2
- 239000003960 organic solvent Substances 0.000 claims abstract 2
- 238000005375 photometry Methods 0.000 claims abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003929 acidic solution Substances 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- -1 ions metals Chemical class 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Landscapes
- Extraction Or Liquid Replacement (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
СПОСОБ ИЗВЛЕЧЕНИЯ МАРГАНЦА (У1) экстракцией из сернокислых растворов реагентом в органическом растворителе с последующим фотометрированием органической фазы, отличающийс тем, что, с целью повышени степени извлечени , селективности и чувствительности способа, в качестве реагента используют 0,01 - 0,03 М раствор бис-2-окси-5октилбензиламина в четыреххлористом углероде, гексане, керосине или бензоле . (ЛA method of extracting manganese (U1) by extracting from sulphate solutions with a reagent in an organic solvent followed by photometry of the organic phase, characterized in that, with the aim of increasing the degree of extraction, selectivity and sensitivity of the method, 0.01-0.03 M bis solution is used as a reagent -2-hydroxy-5octylbenzylamine in carbon tetrachloride, hexane, kerosene or benzene. (L
Description
slsl
Ю Ю 20 Изобретение относитс к способам экстракционного извлечени марганца (УП) из кислых растворов и может быть использовано в аналитической химии, Цель изобретени - повьшение стёпени-извлечени , селективности и чувствительности способа. При мер 1. К. 10 1 водного раствора, содержащего г/л Мп ( УП) и ионы металлов,г/fi:bu (11)10,05 Ni (П) 10,0| Сг (Ш) 7,0; х:о (Ш) 10, прилива1 Г 1 мл 4N Hj,S.04 и экстрагируют 5 мл 0,01 М раствора бис-2окси-5-октил6ензиламнна в СС0|, в течение 2 мин. После расслаивани фазы раздел ют и органический сЛой перенос т в кювету с толщиной сло 0,5 см и фотометрируют. Содер222 жание Мп (У11). наход т по калибровочному графику. В экстракте найдено 0,01 г/л Мп (У10, что соответствует 100 %-ному извлечению. Других металлов в экстракте не обраружено. Пример 2. К 20 мл водного раствора, содержащего 0,01 г/л Мп ( УИ) и ионы металлов, г/л: Ni (II) 1,0; Си (П) 0,5;Fe(II) 0,5iCo(lI) 0,5; W (УО 0,3; С(Ш) 0,2, приливают 1 ип 4 N и экстрагируют 5 мл 0,ОЗМ . раствора бис-2-окси-З-октилбензкламина в гексане в течение 2 мин. После расслаивани фазы раздел ют и органическую фазу фотометрируют. в экстракте найдено 0,01 г/л Мп (УП), что соответствует 100 %-ному извлечению . Других металлов в экстракте не обнаружено.SEC 20 The invention relates to methods for the extraction of manganese (UE) from acidic solutions and can be used in analytical chemistry. The purpose of the invention is to improve the degree of extraction, selectivity and sensitivity of the method. Example 1. K. 10 1 aqueous solution containing g / l Mn (UE) and metal ions, g / fi: bu (11) 10.05 Ni (P) 10.0 | Cr (Br) 7.0; x: o (W) 10, tide 1 G 1 ml 4N Hj, S.04 and extracted with 5 ml of a 0.01 M solution of bis-2-oxy-5-octyl 6-benzyl in CC0 |, for 2 minutes. After delamination, the phases are separated and the organic slurry is transferred to a cuvette with a layer thickness of 0.5 cm and photometric. Content 222 Mn (Y11). find on the calibration schedule. In the extract, 0.01 g / l of Mp was found (V10, which corresponds to 100% recovery. No other metals in the extract were used. Example 2. To 20 ml of an aqueous solution containing 0.01 g / l of Mp (MD) and ions metals, g / l: Ni (II) 1.0; Cu (P) 0.5; Fe (II) 0.5iCo (lI) 0.5; W (PP 0.3; C (W) 0.2 1 ml of N 4 is added and extracted with 5 ml of a 0.9 ml of a solution of bis-2-hydroxy-3-octyl benzclamine in hexane for 2 minutes, after separation, the phases are separated and the organic phase is photometrized. 0.01 g / l is found in the extract Mn (UE), which corresponds to 100% extraction. No other metals were found in the extract.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843718873A SU1201722A1 (en) | 1984-03-30 | 1984-03-30 | Method of manganese extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU843718873A SU1201722A1 (en) | 1984-03-30 | 1984-03-30 | Method of manganese extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1201722A1 true SU1201722A1 (en) | 1985-12-30 |
Family
ID=21110587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU843718873A SU1201722A1 (en) | 1984-03-30 | 1984-03-30 | Method of manganese extraction |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1201722A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2415415C1 (en) * | 2009-11-02 | 2011-03-27 | Государственное образовательное учреждение высшего профессионального образования "Пермский государственный университет" | Method of detecting manganese (ii) |
-
1984
- 1984-03-30 SU SU843718873A patent/SU1201722A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Сплавы никелевые и медно-никелевые. Методы химического анализа определени марганца. ГОСТ 6689,075,6689,22-75. М.: Госкомитет стандартов Совета Министров СССР, 1975. Шевчук И.А., Никольска Н.Н., Симонова Т.Н. Экстракционнофотометрическое определение марганца (УИ). Укр.хим.жури., 1966, т. 32, с. 635. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2415415C1 (en) * | 2009-11-02 | 2011-03-27 | Государственное образовательное учреждение высшего профессионального образования "Пермский государственный университет" | Method of detecting manganese (ii) |
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