G - Physics – 01 – N
Patent
G - Physics
01
N
73/93
G01N 30/68 (2006.01) G01N 27/62 (2006.01) G01N 30/84 (2006.01)
Patent
CA 1312218
- 27 - THIN-LAYER CHROMATOGRAPHY FLAME IONIZATION DETECTOR FOR QUANTITATIVE ANALYSIS OF CHROMATOGRAPHICALLY-SEPARATED SUBSTANCES ABSTRACT OF THE DISCLOSURE A flame ionization detector is used for carrying out a quantitative analysis of chromatographically- separated substances in thin-layer chromatography. The detector comprises a gas burner for forming a hydrogen flame. A thin-layer chromatographic element or a rod-like element which carries the chromatographically- separated substances is passed through the hydrogen flame so that the separated substances are burned and ionized. The detector further comprises an electrode which is disposed above the hydrogen flame and exposed to the ionized gas generated by the burning of the separated substances. A voltage is applied between the gas burner and the electrode so that the former is given a positive polarity and the latter a negative polarity. An electric current which is caused by the exposure of the negative electrode to the ionized gas is detected and amplified. A third electrode is disposed to surround the negative electrode so that an amount of each of the separated substances can be proportioned to the amplified output value thereof.
551724
Mitsubishi Kagaku Iatron Inc.
Ridout & Maybee Llp
LandOfFree
Thin-layer chromatography flame ionization detector for... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thin-layer chromatography flame ionization detector for..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thin-layer chromatography flame ionization detector for... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1215145