IR and Raman spectra (organic substancesAcetonitrile-15N has been synthesized from ammonium chloride with a 99.4% 15N isotopic content. The IR spectrum of the liquid has been recorded in the range 10,000-20 cm1 and some new assignments have been proposed particularly in the range 10,000-4,...
In the instrument the emission spectrum of the earth's atmosphere as observed at ground level is compared automatically... R Sloan,JH Shaw,D Williams - Proceedings of SPIE - The International Society for Optical Engineering 被引量: 35发表: 1955年 The IR emission spectrum of N2 excited under ...
Nitrogen introduced into Cz Si by adding Si3N4 to the melt is also present as N–N pairs [38] but, in addition, various N–O complexes are found by IR LVM spectroscopy [39]. Associated donor activity has been attributed to these defects [40, 41] and it has been suggested that they...
IR and Raman spectra (organic substances)doi:10.1002/chin.198047048B.NELANDERJohn Wiley & Sons, LtdChemischer InformationsdienstB. Nelander. Infrared spectrum of formaldehyde in solid nitrogen. II. Dimer spectrum and dimer structure. J. Chem. Phys. 1980, 73, 1034-1039. http://dx.doi.org/...
which confirms the addition of nitrogen into carbon nano-onions35. In the FT-IR spectrum of 5 wt% CNO-PPy and 5 wt% NCNO-PPy composites, all the peaks are similar to polypyrrole peaks, which indicates the good dispersion of CNOs into PPy matrix36. However, in the case of 5 wt% NC...
This process can also be in wheat starch gels and the possibility that it can be measured in real foodstuffs is demonstrated by the fact that the same techniques could be used to acquire a high-quality spectrum of bread. 展开 关键词:
A. et al. Self-assembly of a metal-phenolic sorbent for broad-spectrum metal sequestration. ACS App. Mater. Interfaces 12, 3746–3754 (2020). 15. Wang, J. et al. Adsorptive separation of acetylene from ethylene in isostructural gallate-based metal-organic frameworks. Chem. Eur. J 25, ...
The trimethylphosphoranyl radical Me3PH has been identified in 纬-irradiated trimethylphosphine at -196掳 by means of its ESR spectrum consisting of an ani... NISHIKIDA, KOICHI,WILLIAMS, FFRANCON - 《Journal of the American Chemical Society》 被引量: 74发表: 1975年 Reactions of Rh- and I...
ChemInform Abstract: TEMPERATURE DEPENDENCE OF THE FAR IR SPECTRUM OF α-DIATOMIC NITROGENIR and Raman spectra (atoms and moleculesdoi:10.1002/chin.198037004MEDINAF. D.WILEY‐VCH Verlag GmbHChemischer Informationsdienst
The emission quenching spectrum of the suspension was then utilized to probe the photoinduced electron transfer process. As shown in Fig.4a, the mixture displayed unvaried emission intensity when base or hydrazone was present. However, significant weakening of the emission signal occurred when hydrazone...