IR studies show that Cu+ ions in zeolites CuX, CuY, and CuZSM-5 are able to activate CC bond in alknenes (ethene, propene, but-1-ene, and cis-but-2-ene). The stretching frequency of the CC band decreased by 78115 cm-1, indicating a significant weakening of the double bond. In ...
Structural and IR-spectroscopic evidence is given that directed contacts from terminal alkynes to C C double bonds possess the essential characteristics of weak hydrogen bonds. The contacts are directed at the center of the π-bond rather than at one of the individual C-atoms. The contact ...
Selective stepwise carborane substitution in B(3,6) positions in Cp*Ir half-sandwich complexes containing a chelating 1,2-dicarba-closo-dodecaborane-1,2-di... as mixtures of isomers, in which the alkyne has been inserted into one of the Ir–chalcogen bonds, Ir-induced B–H activation has...
The downregulation of p97 with siRNAs could cause endoplasmic reticulum (ER) stress and activate apoptosis through the unfolded protein response (UPR), a pathway that acts both to resolve unfolded protein stress and to trigger cell death when the buildup of such unfolded proteins becomes ir...
mdpe-ir / invidious me-am-i / invidious MehdiHennaoui / invidious metaneutrons / invidious MetroTheRED / invidious mfgering / invidious mforce / invidious MicaelJarniac / invidious midgleyc / invidious MiGZhuo / invidious miklobit / invidious ...
IR filters IRI iris scanning iRiver IRobot Iron Man One GPS+ IronClad Ironman iRoom iRoom iO Isaac Mizrahi ISC West ISD ISE ISE 2019 ISE 2020 ISE 2022 ISE 2023 ISE2023 ISE2025 iSimple Island Island Prestige ISM IsoAcoustics ISOtunes ISOtunes LINK Aware ISOtunes PRO Aware IStaging ISTE confer...
Based on the FT-IR spectra of CO and CO2 adsorbed on the catalysts, the improvement in the CO2 methanation activity was related to a higher positive polarization of ruthenium on the zeolite, which led to a weaker Ru−CO bond on the H-ZSM-5- supported sample with a corresponding increase...
colthrun coltricia cumingii be colulip wine columba iriditorques columbia accident columbia business law columbia l columbia sportswear c columbias last flight columbus dawn columbus groep columbus on columbuss columelliaceae column dryer column 1 hide column and knee type column behavior column deriv...
Next morning he got a friend of his, Balbir Singh, who was part of the band of ten men.He did not hesitate to give a detailed account of the massacre carried out efficiently by the Sikh band that claimed one third of the people in that particular village but the remorse was clearly ...
As shown in Table S4, the corresponding EDiss_barrier has a wide range from 56.26 to 304.77 kJ/mol, and the incre- mental order of energy barriers for the catalysts is Mn-, Ta-, Mo-, Cr-, Ru-, Pt-, Ni-, V-, Cu-, Co-, Au-, Pd-, Rh-, Zn-, Fe-, Ti-, Ir-, ...