spectrometergratingprisminterferometerA wide variety of instruments exist for recording the intensity of light as a function of wavelength. In the visible and ultraviolet regions of the spectrum, these include dispersive spectrometers (based on gratings and prisms) and nondispersive spectrometers (usually ...
紫外-可见吸收光谱 Ultraviolet visible Spectroscopy (UV –VIS)定义、基本原理和应用;紫外-可见吸收光谱 UV-VIS ;§1 定义 物质吸收了外来辐射的能量,分子中的电子从低能级跃迁到较高能级。同时产生分子的振动与转动。; ; ; ;§ 2 吸光光度法简介;§ 2.1 光与吸收光谱一、光的两象性 光是电磁波的一种,...
Supplier Homepage Products Spectrophotometer UV-Visible Spectrophotometer UV-1100 Portable Ultraviolet Visible Spectrophotometer Digital Optical Color Difference Meter Related Categories Element Analyzer Other Analysis Instruments Other Test Instrument Raman Spectromete...
必应词典为您提供Ultraviolet-Spectrometer的释义,un. 紫外线分光仪;紫外线分光计; 网络释义: 紫外分光计;紫外光谱仪;紫外可见分光光度计;
Spectrometer Multichannelphotodiodearray Dipprobe ApplicationofUV-VisibleSpectroscopy Identificationofinorganicandorganicspecies Widelyusedmethod Magnitudeofmolarabsorptivities Absorbingspecies methods MolarAbsorptivties Rangefrom0to1E5 e=8.7E19PA P=transitionprobability ...
The spectrum in the range between 200 nm and 1100 nm is measured with a UV–Vis spectrometer (Ocean Optics HR 4000, 200–1100 nm), the range between 900 nm and 2500 nm with an NIR512 spectrometer ((Ocean Optics NIR quest, 900–2500 nm), and the range between 1000 ...
Hawryshyn, 2010: Hyperspectral portable beam transmissometer for the ultraviolet-visible spectrum. Limnol. Oceanogr.: Methods 8: 527-538.Sabbah, S.; Fraser, J.M.; Boss, E.; Blum, I.; Hawryshyn, C.W. Hyperspectral portable beam transmissometer for the ultraviolet-visible spectrum. Limnol....
内容提示: Oscillating Mirror Rapid Scanning Ultraviolet-Visible Spectrometer as a Detector for Liquid Chromatography Mark S. Denton, Thomas P. DeAngelis, Alexander M. Yacynych, William R. Heineman,* and T. W. Gilbert” Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 4522 1 ...
ultravioletThat invisible region of the spectrum just beyond the violet end of the visible region. Wavelengths range from 1 to 400 nm. ultraviolet spectrometerA spectrophotometer designed for use in the 200- to 380-nm range of the electromagnetic spectrum and equipped with a calibrated scale to de...
Kirkbright, ‘Analytical optoacoustic spectrometry, part IV: a double beam optoacoustic spectrometer for use with solid and liquid samples in the ultraviolet,visible and near-infrared regions of the spectrum’, The Analyst 102 ... MJ Adams,BC Beadle,GF Kirkbright - 《Analyst》 被引量: 250发表...