IR spectraRu-Co-Mo/AlOChemical adsorptionRecently, owing to high costs and increasing demands for better catalysts, it is worthwhile to improve its activity and selectivity, and reduce its costs. Adding secondary promoters such as phosphorus, boron, magnesium, titanium, zinc and ruthenium to Co-...
(B) Pt NCs/C, (C) Pt17Ir NCs/C and (D) Pt38Ir NCs/C. The details of the calculation method are provided in the above experiment method section.InsituIRRAS spectra recorded during CA test at 0.45 V (vs. RHE
Figure 3. (a) Infrared spectra of COadsorbed on Ir/ND catalysts. (b) Stability of Irn/ND catalyst in theethane oxidation reaction. (c) XPS studies of the Irn/ND catalystunder different reaction atmospheres. 接下来,作者通过红外...
▲Fig. 1. HAADF-STEM images ofthe1.5IrAl-CD (a) and (b) 1.8IrAl-DP catalysts. ▲Fig. 2. XPS spectra of 1.5IrAl-CD, 1.8IrAl-DP and Al2O3: (a) Ir 4f, (b) O 1s. 在甲醛氧化反应测试中,IrAl-DP上20oC时甲醛转化率为63 %,60oC时达到100 %,而IrAl-CD在室温下即可将甲醛完全氧化(...
(A) commercial Pt/C, (B) Pt NCs/C, (C) Pt17Ir NCs/C and (D) Pt38Ir NCs/C. The details of the calculation method are provided in the above experiment method section.InsituIRRAS spectra recorded during CA test at 0.45 V (vs. RHE) for EOR on (E) Pt38Ir NCs/C and (F) Pt...
A low-temperature IR spectroscopic study of selective adsorption of NO and CO on CuO/$gamma;Al2O3A low-temperature IR spectroscopic study of selective adsorption of NO and CO on CuO/$gamma;Al2O3heterogeneous catalysis, catalystsIR and Raman spectra (solids and liquidscopper...
Spectroscopic properties of fluoridated CO3-apatites were studied by means of infrared (IR) absorption analysis. The peak of the IR band caused by CO32-ion... M Okazaki - 《Calcified Tissue International》 被引量: 65发表: 1983年 F−-CO 32− interaction in IR spectra of fluoridated CO...
[NEt4][Ru3(µ-H)(µ-CO)(CO)10] (1) reacts with [{Ir(µ-Cl)(cod)}2] in a 1 : 0.5 molar ratio under H2 atmosphere affording the previously report
CO will be transported poleward by the Hadley cell and descend to the lower atmosphere. Grassi et al. (2014) suggested that the region of maximum [CO] above the clouds (60∘S), as retrieved from VEX/VIRTIS-M spectra, is consistent with such circulation. Once in the lower atmosphere, ...
CH_3COCHCHCH_2CH_3 and CH_3COCH_2CH_2CHCH_2 What are the main differences between Raman and IR spectroscopy? Would you expect two diastereomers such as meso-2,3-dibromobutane and (2R,3R)-dibromobutane to have identical or different IR spectra? Explain. How is IR spectroscopy used in ...