Journal ArticleDOI
Reduction of detector noise in gas chromatography by means of an RC filter
M. Dressler,Mirko Deml +1 more
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TLDR
In this paper, an RC filter was placed between the detector and recorder and the change in the height of a chromatographic peak depending on the ratio of time constant and standard deviation of the peak was used for noise reduction.About:
This article is published in Journal of Chromatography A.The article was published on 1971-01-01. It has received 5 citations till now. The article focuses on the topics: Noise (electronics) & Noise reduction.read more
Citations
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Journal ArticleDOI
Gas chromatographic separation of some sulphur compounds on glass capillary columns using flame photometric detection
TL;DR: In this article, the authors used glass capillary columns deactivated by a thin layer of non-extractable Carbowax 20M coated with SF-96 for selective sulphur detection.
Journal ArticleDOI
Experimental comparison of some detectors used in high-efficiency liquid chromatography
M. Krejčí,Naděžda Pospíšilová +1 more
TL;DR: In this paper, the properties of the detectors that are most often used in high efficiency liquid chromatography were studied under identical conditions, including a differential refractometer, a capacitance detector, a UV spectrophotometer and two types of detector with effluent transporter.
Journal ArticleDOI
A disc detector for liquid chromatography
TL;DR: In this article, a rotating circular net is used for liquid chromatography, where column effluent is continuously deposited on the net, which enters a flame ionization detector after the evaporation of the liquid phase.
Book ChapterDOI
Chapter 8 Instrumentation for liquid chromatography
M. Krejčí,Z. Pechan,Z. Deyl +2 more
TL;DR: This chapter discusses the instrumentation for liquid chromatography, and the classical procedures of column chromatography are still used predominantly and cannot be surpassed from the methodical point of view.
References
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Journal ArticleDOI
A sensitive detector for gas chromatography
TL;DR: In this article, the authors describe an argon ionisation detector for gas chromatography apparatus, which is capable of responding to as little as 2 -10 -12 moles of most organic compounds and its response to different molecular species.
Journal ArticleDOI
Response Time and Flow Sensitivity of Detectors for Gas Chromatography
Journal ArticleDOI
Phosphorus Detector for Pesticide Analysis
TL;DR: This paper will describe the detector geometry, the operation and the performance characteristics including specificity, sensitivity, linearity and durability, and a demonstration of temperature program capability with the organo phosphorus pesticides.
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