SU1635129A1 - Method of manufacture of multicapillary chromatographic column - Google Patents
Method of manufacture of multicapillary chromatographic column Download PDFInfo
- Publication number
- SU1635129A1 SU1635129A1 SU874306434A SU4306434A SU1635129A1 SU 1635129 A1 SU1635129 A1 SU 1635129A1 SU 874306434 A SU874306434 A SU 874306434A SU 4306434 A SU4306434 A SU 4306434A SU 1635129 A1 SU1635129 A1 SU 1635129A1
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- USSR - Soviet Union
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- rods
- manufacture
- chromatographic column
- column
- technological
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Description
свойствам, позвол ющим произвести (после завершени процедуры разм гчени и выт гивани ) удаление из крнструкции технологического материала.properties allowing (after completion of the softening and stretching procedure) removal of the process material from the construction.
Пример. Изготовлена поликапилл р- на колонка из стекла в соответствии с предлагаемым способом. В качестве материала технологческих стержней использовали стекло Х-230, в качестве основного - стекло 6Ва4 (С-87). Из этих материалов бы- ли изготовлены одинаковые стержни диаметром 0.9 мм с относительной дисперсиейExample. The polycapillary is made of a column of glass in accordance with the proposed method. Glass X-230 was used as the material of the technological rods, and glass 6Ba4 (C-87) was used as the main one. These materials were used to make identical rods with a diameter of 0.9 mm with a relative dispersion
площадей равной As 4 X . Стержни в количестве 2500 шт. уложены в пучок так. как изображено на фиг. 1а, Сформи- рованный пучок помещен в цилиндрическую термопечь, доведен до разм гчени (Т - 520-525°С) и перет нут с коэффициентом перет жки, равным 400. Отрезок полученной заготовки длиной 1,5м был подключен к насосу (сквозь промежутки треугольной формы, оставшиес после перет жки , между стержн ми) и прокачан 0,2 нормальный водный раствор сол ной кислоты со скоростью 2 см /мин. Фрагмент тор- цового среза, полученной после удалени технологического материала колонки, изображен на фиг. 2. Характерный поперечный размер канала составил 70 мкм. Оноситель- на дисперси сечений площадей проход- ных каналов образованной колонки равнаareas equal to As 4 X. Cores in the amount of 2500 pcs. stacked in a bun so. as shown in FIG. 1a, the formed beam was placed in a cylindrical thermal furnace, brought to softening (T = 520–525 ° C) and chased with a transfer coefficient of 400. A piece of the resulting billet with a length of 1.5 m was connected to the pump (through the intervals of a triangular the forms left after transfer between the rods) and a 0.2 normal aqueous solution of hydrochloric acid was pumped at a rate of 2 cm / min. A fragment of the end section obtained after removal of the technological material of the column is shown in FIG. 2. The characteristic transverse size of the channel was 70 μm. The relative dispersion of the cross sections of the areas of the passageways of the column formed is equal to
v4v4
Дп 1,2 X . В колонку была нанесена жидка фаза OV-101 и разделена смесь нормальных углеводородов Cs-Ci2. Температу- ра разделени равна 100°С, газ-носитель - аргон, детектор - пламенно-ионизационный . Врем ввода пробы равно 5 мс. Запись хромэтограммы производилась в пам ть ЦВМ, а затем изображалась на графопостроителе . На фиг. 3 представлена полученна хроматограмма. Эффективность колонки составила 8000 теоретических тарелок.Dp 1,2 X. The liquid phase of OV-101 was applied to the column and the mixture of normal Cs-Ci2 hydrocarbons was separated. The separation temperature is 100 ° C, the carrier gas is argon, the detector is flame ionization. Sample entry time is 5 ms. Chromatogram was recorded in the memory of a digital computer and then depicted on a plotter. FIG. 3 shows the chromatogram obtained. The effectiveness of the column was 8000 theoretical plates.
Предлагаемый способ по сравнению с известными прост и экономичен в реализации; так как при осуществлении способа используют ограниченный круг технологического оборудовани - установку дл выт - гивани стержней нужного размера, установку дл перет жки пучка и приспособление дл удалени технологического материала.The proposed method in comparison with the known is simple and economical to implement; Since the implementation of the method uses a limited range of technological equipment — an installation for pulling rods of the required size, a beam bundling installation and a device for removing technological material.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874306434A SU1635129A1 (en) | 1987-09-14 | 1987-09-14 | Method of manufacture of multicapillary chromatographic column |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874306434A SU1635129A1 (en) | 1987-09-14 | 1987-09-14 | Method of manufacture of multicapillary chromatographic column |
Publications (1)
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SU1635129A1 true SU1635129A1 (en) | 1991-03-15 |
Family
ID=21327906
Family Applications (1)
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SU874306434A SU1635129A1 (en) | 1987-09-14 | 1987-09-14 | Method of manufacture of multicapillary chromatographic column |
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SU (1) | SU1635129A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1477799A1 (en) * | 2003-04-30 | 2004-11-17 | Obshchestvo s ogranichennoj otvetstvennostyu "Institut Rentgenovskoi Optiki" | Polycapillary chromatographic column and the method of its manufacturing |
-
1987
- 1987-09-14 SU SU874306434A patent/SU1635129A1/en active
Non-Patent Citations (1)
Title |
---|
Jan Ik I . - J. of chromatographic science, 1976. v. 14, p. 589. Meyer R.F. - J. of chromatographic science. 1983. v. 21, p. 433-438. * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1477799A1 (en) * | 2003-04-30 | 2004-11-17 | Obshchestvo s ogranichennoj otvetstvennostyu "Institut Rentgenovskoi Optiki" | Polycapillary chromatographic column and the method of its manufacturing |
US7118671B2 (en) | 2003-04-30 | 2006-10-10 | Institute For Roentgen Optics | Polycapillary chromatographic column and method of its manufacturing |
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