BURSA
发表于 2025-3-23 10:34:32
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Kidney-Failure
发表于 2025-3-23 16:22:24
Michael Richter,Joséphine Stanek MScthe absorption bands. These effects can be observed both in transmission and ATR spectra. ATR has an advantage however, since spectra can be obtained on many samples opaque to transmission. An apparatus for obtaining ATR curves at temperatures approaching that of liquid nitrogen is described togethe
可能性
发表于 2025-3-23 19:05:31
Bioinert Ceramics: Zirconia and Aluminarized and discussed in this paper are diverse commercial formulations. Although several approaches can be employed for the characterization of these formulations, this paper discusses one which we have found to be convenient and reliable. In this approach liquid—solid partition, thin—layer, and gas—
漫不经心
发表于 2025-3-23 22:39:36
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轻率看法
发表于 2025-3-24 05:15:18
Sensors for Vital Signs: Humidity Sensorsmoform, 1,1,2,2-tetrachloroethylene, and 1,1,2,2-tetrabromoethane. Bromoform was found to give the best resolved spectra at a temperature of 102 C. Analytical data obtained by integration of the NMR resonance bands for the arcylic copolymers were within a few percent of the initial monomer content.
爱花花儿愤怒
发表于 2025-3-24 07:47:56
https://doi.org/10.1007/978-3-031-09710-2re discussed: (1) The calculation of NMR line positions and intensities from chemical-shift and coupling-constant data, and the inverse problem of obtaining NMR parameters from line positions; (2) the calculation of peak profiles and exchange rates for nuclei exchanging between two magnetically-diff
antidepressant
发表于 2025-3-24 14:18:26
Developments in Applied Spectroscopyhttp://image.papertrans.cn/d/image/270159.jpg
exquisite
发表于 2025-3-24 15:32:39
Alicja Pakiet,Piotr Stepnowski,Adriana MikaA study of the infrared absorption spectra of carbonate — containing synthetic and biological apatites is reviewed. The implications of the results for the nature of the incorporation of the CO.. ion into biological apatites is discussed.
comely
发表于 2025-3-24 21:42:46
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BIBLE
发表于 2025-3-25 00:24:26
Biodegradable Polysaccharides NanocompositesPossible errors that may arise in interpreting ABX spectra are reviewed, and methods for detecting and avoiding these errors are discussed.