SU117147A1 - Method for chromatographic separation of substances - Google Patents
Method for chromatographic separation of substancesInfo
- Publication number
- SU117147A1 SU117147A1 SU576605A SU576605A SU117147A1 SU 117147 A1 SU117147 A1 SU 117147A1 SU 576605 A SU576605 A SU 576605A SU 576605 A SU576605 A SU 576605A SU 117147 A1 SU117147 A1 SU 117147A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- column
- substances
- chromatographic separation
- chromatographic
- washout
- Prior art date
Links
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Description
Описываемый способ, по сравнению с известным, снижает продолжительность цикла, хроматографического разделени вещест.. пзтем вымывани . С этой целью вымывающий раствор подают в хроматографическую колонку через пористые или перфорированные стенки при переменном уровне фильтрации.The described method, in comparison with the known method, reduces the duration of the cycle, chromatographic separation of substances. To this end, the washout solution is fed into the chromatographic column through porous or perforated walls with a variable level of filtration.
На чертеже изображена схема хроматографической колонки, используемой дл осуществлени описываемого способа.The drawing shows a diagram of the chromatographic column used to carry out the described method.
Хроматографическа колонка / выполнена с пористыми или перфорированными стенками. Материалом дл изготовлени колонки может служить, например, керамика, стекло, резина или хлорвиниловые трубки . Величина диаметра отверстий или пор стенок колонки не должна превыщать размеров частиц примен емого адсорбента, причем количество отверстий или пор на единицу площади должно быть возможно больще. Колонка / окружена рубащкой 2, в которую под пере.менным давлением подают вымывающий раствор. Способ осуществл ют следующим образом .Chromatographic column / made with porous or perforated walls. Ceramics, glass, rubber, or vinyl chloride tubes, for example, can serve as column material. The diameter of the holes or pores of the walls of the column should not exceed the particle size of the used adsorbent, and the number of holes or pores per unit area should be as large as possible. The column / is surrounded by a jacket 2, into which a washing solution is fed under alternating pressure. The method is carried out as follows.
Первонача.льна зона адсорбции создаетс внесением в колонку адсорбента , заранее насыщенного исходной смесью раздел емых веществ. Во врем вымывани верхний конец колонки 1 закрываетс герметически . Хроматографическое разделение веществ производитс путем проникновени в колонку через ее боковые стенки вымывающего раствора, подаваемого под переменным давлением из рубащки 2.The initial adsorption zone is created by adding an adsorbent pre-saturated with the initial mixture of substances to be separated into the column. During the washout, the upper end of the column 1 is hermetically closed. Chromatographic separation of substances is carried out by penetrating the column through the side walls of the washing solution supplied under varying pressure from the scrub 2.
Диапазон колебаний давлени должен соответствовать изменению уровн фильтрации от верха колонки до ее низа.The range of pressure fluctuations should correspond to the change in filtration level from the top of the column to its bottom.
При герметически закрытом верхнем конце колонки / скорость вымывани увеличиваетс по мере приближени к нижнему концу колонки.With the hermetically closed upper end of the column / elution rate increases as you approach the lower end of the column.
-- 2 - - 2 -
№ 117147 Предмет изобретени № 117147 The subject invention
Способ хроматографического разделени веществ путем вымывани их вымывающими растворами, отличающийс тем, что, с целью снижени продожительности цикла хроматографического разделени , вымывающий раствор подают в ко.юику через пористые или перфорированные стенки при переменном уровне фильтрации.A method of chromatographic separation of substances by washing them out with washout solutions, characterized in that, in order to reduce the duration of the chromatographic separation cycle, the washout solution is fed into the coke through porous or perforated walls with a variable filtration level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU576605A SU117147A1 (en) | 1956-01-06 | 1956-01-06 | Method for chromatographic separation of substances |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU576605A SU117147A1 (en) | 1956-01-06 | 1956-01-06 | Method for chromatographic separation of substances |
Publications (1)
Publication Number | Publication Date |
---|---|
SU117147A1 true SU117147A1 (en) | 1957-11-30 |
Family
ID=48389323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU576605A SU117147A1 (en) | 1956-01-06 | 1956-01-06 | Method for chromatographic separation of substances |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU117147A1 (en) |
-
1956
- 1956-01-06 SU SU576605A patent/SU117147A1/en active
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