FIELD: chromatography. SUBSTANCE: column is manufactured in the form of monolithic rod twisted into spiral and penetrated by system of longitudinal capillaries. Layer of retaining substance is applied to internal surfaces of capillaries. Rod is twisted around its longitudinal axis. EFFECT: enhanced functional efficiency of column. 3 dwg
Title | Year | Author | Number |
---|---|---|---|
CHROMATOGRAPHIC POLYCAPILLARY COLUMN | 2002 |
|
RU2205400C1 |
CHROMATOGRAPHIC POLYCAPILLARY COLUMN | 2001 |
|
RU2190846C1 |
DEVICE TAKING AND INJECTING SAMPLES | 1997 |
|
RU2125723C1 |
DEVICE TO INJECT SAMPLE INTO GAS CHROMATOGRAPHER | 1992 |
|
RU2069364C1 |
METHOD OF ANALYSIS OF MICROIMPURITIES OF SUBSTANCES IN GAS MIXTURES | 1997 |
|
RU2120626C1 |
SPECTROMETER OF NONLINEARITY OF DRIFT OF IONS | 1998 |
|
RU2150157C1 |
METHOD OF DETERMINING CONCENTRATION OF SUBSTANCE IMPURITIES IN GASES | 1998 |
|
RU2149392C1 |
IONIZATION DISCHARGE DETECTOR | 1997 |
|
RU2123181C1 |
SPECTROMETER OF NON-LINEARITY OF DRIFT OF IONS | 2000 |
|
RU2178929C2 |
FILTER FOR GAS CLEANING | 2001 |
|
RU2207563C2 |
Authors
Dates
1998-06-27—Published
1996-09-27—Filed