In the case of TiO 2 , Al 2 O 3 , ZrO 2 supported catalysts, a band is observed near 1000 cm 1 which is assigned to the Mo=O stretching vibration of coordinatively unsaturated Mo n + ions showing a stronger interaction with the support than one observed on silica....
FT-IR光谱法测定籼米淀粉回生
no dif erence in chemical structure with the three samples,there is the dif erence o f absorptivity mo stly because of the the dif erence of crystallinity.A slo,the cry stallinity of aram id pulp are low er than ar amid fi ber.Th is method can al so be applied t o other polym er...
超高温FT-IR光谱发射率测量系统校准方法
,that is,M oO 3一F e20 3,M o O3一V:0 5,M oO 3一TiO 2(anatase),M o O3一W O3 and Mo O3一Z r() 2 co n. t a inin g 0 ～ l 0 0 wt % M 0 0 3 were furt her st ud ied b y F T — IR a nd D S C m et ho d s ...
O. M. Gusmao, R. R. F. Be to e L. E. "il a, FT-IR and FT-Raman spectroscopies and DFT calculations of 2,2-dimethyl-5-(4H-1,2,4-triazol-4-ylaminomethylene)-1,3-dioxane-4,6-dione Mo oh d ate, Journal of Molecular Structure 1038, pp. 170-176, (2013)....
微量特种气体的FT-IR定量分析
无背景遥感FT-IR干涉图特征信息提取方法 维普资讯 http://www.cqvip.com
X-ray crystal structure of (Ph4P)2[M(CN)3O(acac)], M = Mo or W The reaction of pentane-2,4-dione (Hacac) with [M(CN) 4 O(H 2 O)] 2 ion (M = Mo, W) gave complexes which were isolated as their tetraphenylphosphonium sal... J Szklarzewicz,A Samotus,J Burgess,......
Infrared data in the n̈(CO) stretching region are reported for M(CO)6 (M = Cr, Mo, W), CpMn(CO)3 (Cp = η5-C5H5), η-C6H6Cr(CO)2L [L = CO, P(n-Bu)3], (η6-C6H5NH2)Cr(CO)3, [η6-o-C6H4(NH2)MeCr(CO)3], CpFe(CO)LR [L = CO, PPh3; R = Me, C(O...