Detector types

Flaw detector Type CTS-22 (or other ordinary flaw detectors)... 

As in the case of STEM, the main benefit arising from the use of the scanning mode is that the incident electron probe can be stopped or controlled in its motion and a variety of detector types and configurations can be used to obtain particular signals, giving information beyond that obtained in the normal Imaging modes. 

Detector Type U, Th, Pa, Ra Semiconductor Single ion counter Multiple-Faraday + single or multiple-ion counters Single ion counter Multiple-Faraday + single or multiple-ion counters Single ion counter Multiple-Faraday + single or multiple-ion counters Multiple-Faraday + single ion counter... 

Detector Type" Maximum sensitivity Flow-rate sensitivity Temperature sensitivity Gradient compatibility... 

Type of Detection Detector Type Speed Cost... 

Location or taclBtf Hazard Fixed Detector Type Options Reference... 

Among the different techniques for detection of ginsenosides, UV is the most employed technique because it is by far the most widespread detector type either as a simple UV-detector or in the form of the more... 

The detection performance of an LIF photometric device is governed by the emission filter(s), excitation filter(s), detector type, the excitation source and the detection scheme. The selection of optical elements and device configuration as it relates to the detection performance is further described by expanding the collection efficiency term in Equation 11.3 ... 

Each detector type has advantages and limitations that are discussed in the following sections. Table 7-8 shows the different type of detectors by category. 

In principle, therefore, FFC relaxometry could employ - and often does so - a number of detector types such as phase detectors, diode detectors, square detectors, modulus detectors, envelope detectors, SQUID detectors, etc. 

Temperature, reagent source, instrument, column age, column type, pH, mobile phase, detector type... 

In the recent review on column LC by Majors et al. (21), a survey on the use of detector types was carried out in the same manner as that for the use of the various separation modes already mentioned. The results, shown in Table VI, were tabulated for the periods 1982-83 and 1980-81. The increased use of electrochemical and refractive index detectors is significant in these data. The authors speculated that the increased use of refractive index detectors resulted from the increased number of publications on the separation of carbohydrates. The increased use of electrochemical detection is probably a function of many different factors cell designs that are easier to use, expanding sales... 

All the leading instrument manufacturers produce and market gas chromatographs. In addition, there are many smaller speciality companies who also manufacture and market GC units. Which instrument should be considered depends upon the use to which they are to be utilized, and this ultimately sets the criteria for purchase. GC units come in a variety of makes and models, from simple student instructional types, (e.g., Gow-Mac Instrument Co.) up to deluxe multicolumn, interchangeable detector types (e.g., Varian Instrument Division). So as not to infer recommendation for one particular company, the reader is referred to the Lab Guide issue of the Journal of Analytical Chemistry (41) for a listing of the instrument manufacturers. 

Although the various types of radiation detectors differ in many respects, several common criteria are used to evaluate the performance of any detector type. The criteria used for this purpose are as follows ... 

A brief summary of these detector types is as follows ... 

Reversed-phase HPLC has been used to analyze the oxidation products of triacylglycerols in edible oils. The detection is often based on monitoring the conjugated dienes with an ultraviolet detector (234-235 nm). However, the UV detector provides no information about oxidation products without a conjugated diene structure, e.g., products of oleic acid. Information about these compounds is important when oils with a high oleic acid content are studied. The most common universal detector types—refractive index and flame ionization detectors—are not sensitive enough to detect small amounts of oxidation products. 

Detector type Shimadzu DSC-50 Acquisition date 09/02/25 Acquisition time 15 03 50 Sample name Zaleplo2 Weight 4.000 (mg)... 

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