PMID- 12541958
OWN - NLM
STAT- MEDLINE
DCOM- 20030822
LR  - 20161018
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 20
IP  - 3
DP  - 2002 May
TI  - [Preparation of capillary gas chromatographic columns for separation of polar 
      organic compounds by sol-gel method].
PG  - 279-82
AB  - A sol-gel method was used in preparing capillary gas chromatographic columns with 
      simplicity and rapidity. Due to the formation of the chemical bonds between the 
      coating layer and the inner wall of the capillary, the thermal stability of the 
      column was greatly increased. The sol-gel poly(dimethyl-siloxane) (PDMS) column 
      was able to withstand temperatures as high as 400 degrees C. This column showed 
      excellent separation of free fatty acids, amines, and other polar compounds. The 
      sol-gel column also showed good repeatability of retention time on a single 
      column as well as good repeatability of capacity factor, column efficiency, 
      symmetry and McReynold's constant on several columns of the same type.
FAU - Wang, Dong-xin
AU  - Wang DX
AD  - College of Chemistry & Environmental Science, Nanjing Normal University, Nanjing 
      210097, China.
FAU - Malik, Abdul
AU  - Malik A
LA  - chi
PT  - English Abstract
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Amines)
RN  - 0 (Fatty Acids, Nonesterified)
RN  - 5KV86114PT (Ethanolamine)
RN  - 60650-90-0 (Silica Gel)
RN  - 7631-86-9 (Silicon Dioxide)
RN  - 9011-14-7 (Polymethyl Methacrylate)
RN  - E5R8Z4G708 (Trifluoroacetic Acid)
SB  - IM
MH  - Amines/*isolation & purification
MH  - Chromatography, Gas/*instrumentation/methods
MH  - Ethanolamine/isolation & purification
MH  - Fatty Acids, Nonesterified/*isolation & purification
MH  - Polymethyl Methacrylate
MH  - Silica Gel
MH  - Silicon Dioxide
MH  - Trifluoroacetic Acid/isolation & purification
EDAT- 2003/01/25 04:00
MHDA- 2003/08/23 05:00
CRDT- 2003/01/25 04:00
PHST- 2003/01/25 04:00 [pubmed]
PHST- 2003/08/23 05:00 [medline]
PHST- 2003/01/25 04:00 [entrez]
PST - ppublish
SO  - Se Pu. 2002 May;20(3):279-82.