PMID- 17884064
OWN - NLM
STAT- MEDLINE
DCOM- 20080613
LR  - 20090115
IS  - 0021-9673 (Print)
IS  - 0021-9673 (Linking)
VI  - 1186
IP  - 1-2
DP  - 2008 Apr 4
TI  - Fast temperature programming on a stainless-steel narrow-bore capillary column by 
      direct resistive heating for fast gas chromatography.
PG  - 183-8
AB  - A direct resistive-heating fast temperature programming device for fast gas 
      chromatography was designed and evaluated. A stainless-steel (SS) capillary 
      column acted both as a separation column and as a heating element. A fast 
      temperature controller with the deviation derivative 
      proportional-integral-derivative (DDPID) control algorithm, which was suitable 
      for ramp control using ramp-to-setpoint function, was used to facilitate the fast 
      pulse heating. The SS resistive-heating column can generate linear temperature 
      ramps up to 10 degrees C/s and can re-equilibrium from 250 degrees C down to 50 
      degrees C within 30s. With n-alkanes as the test analytes, the relative standard 
      deviations (RSDs) of retention time were between 0.19 and 0.59% and the RSDs of 
      their peak areas were less than 4% for all but one. The results indicated that 
      this technique could be used for both qualitative and quantitative analysis. 
      Phenolic and nitroaromatic compounds were also analyzed by using the SS 
      resistive-heated system. The combination of a short narrow-bore SS column and 
      rapid heating rates provides sufficient separation efficiency for relatively 
      simple mixtures at drastically reduced analysis time. The total analysis time 
      including equilibration time was less than 2 min for all test mixtures in this 
      study.
FAU - Xu, Feng
AU  - Xu F
AD  - Department of Instrumentation & Analytical Chemistry, Dalian Institute of 
      Chemical Physics, Chinese Academy of Sciences, No. 457, Zhongshan Road, Dalian 
      116023, China.
FAU - Guan, Wenna
AU  - Guan W
FAU - Yao, Guiyan
AU  - Yao G
FAU - Guan, Yafeng
AU  - Guan Y
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20070901
PL  - Netherlands
TA  - J Chromatogr A
JT  - Journal of chromatography. A
JID - 9318488
RN  - 0 (Alkanes)
RN  - 0 (Phenols)
RN  - 12597-68-1 (Stainless Steel)
SB  - IM
MH  - Alkanes/analysis
MH  - Chromatography, Gas/*instrumentation/*methods
MH  - *Heating
MH  - Phenols/analysis
MH  - Reproducibility of Results
MH  - *Stainless Steel
MH  - *Temperature
MH  - Time Factors
MH  - Waste Disposal, Fluid
EDAT- 2007/09/22 09:00
MHDA- 2008/06/14 09:00
CRDT- 2007/09/22 09:00
PHST- 2007/07/05 00:00 [received]
PHST- 2007/08/24 00:00 [revised]
PHST- 2007/08/29 00:00 [accepted]
PHST- 2007/09/22 09:00 [pubmed]
PHST- 2008/06/14 09:00 [medline]
PHST- 2007/09/22 09:00 [entrez]
AID - S0021-9673(07)01490-2 [pii]
AID - 10.1016/j.chroma.2007.08.063 [doi]
PST - ppublish
SO  - J Chromatogr A. 2008 Apr 4;1186(1-2):183-8. doi: 10.1016/j.chroma.2007.08.063. 
      Epub 2007 Sep 1.