The majority of studies on these complexes report CO as the dominant product of CO2 electroreduction. However, a number of recent studies have shown that certain metal-phthalocyanine complexes can catalyze multi-electron (n > 2) reductions of carbon dioxide, yielding products of higher value and ...
Carbon dioxide chemistry (in particular, capture and conversion) has attracted much attention from the scientific community due to global warming associated with positive carbon accumulation. The most widely used chemical absorption technique for carbon capture and storage/sequestration (CCS) would be esse...
Carbon dioxide inserts into the indium-carbon σ bond of methylindium(III) porphyrins upon irradiation by visible light in dry benzene/pyridine media, leading to stable acetato complexes. The same products have been prepared by action of acetic acid on either the alkyl(aryl)indium(III) porphyrins...
There has been enormous development in this area in recent decades whereby carbon dioxide is utilized in form of carbonated drinks, super critical form as solvent media for reaction or extraction, metal carbonates, synthesis of organic chemicals, synthesis gas production from dry reforming, soft-...
A carbon−carbon bond is formed between the α-carbons of the alkenyl ligands of the cis-bis(ethenyl)iridium complex [Ir(−CHCH2)2(CH3CN)2(PPh3)2]+ (2) to produce the η3-allyl complex [Ir(η3-CH3CHCHCH2)(NCCH3)2(PPh3)2]2+ (4) in the reaction of 2 with H+, and η4...
Used for the sterhzation of vacuum chambers. See also ETHYLENE OXIDE. carbon dioxide: oxiraneSupplier 2.2 Safety A poison. Mildly toxic by inhalation. Used for the sterilization of vacuum chambers. See also ETHYLENE OXIDE. 2.3 Toxicity OrganismTest TypeRouteReported Dose (Normalized Dose)Effect...
Carbon dioxide (CO2) is a readily available carbon source, but the thermodynamic characteristics of CO2 limit its widespread use in chemical reactions. This review summarizes the transformation of CO2 via carbon–carbon bond-forming reactions. Ni complexes catalyzed the carboxylation of less reactive ar...
EE Scott,ET Donnelly,ME Welker - 《Journal of Organometallic Chemistry》 被引量: 19发表: 2003年 Dual 1,3-dipolar cycloaddition of carbon dioxide: two C=O bonds of CO2 react in one reaction. The first investigation into two C[double bond, length as m-dash]O bonds of CO2 reacting in on...
Most of the CVs start below zero-current line indicating the presence of oxygen in the solutions [173] Electrode substrate: Si wafers either pure, silicon dioxide or Pt coated 3.1.1.2 Electrode transfer kinetics Heterogeneous electron transfer (HET) kinetics are commonly investigated by utilizing so...
The most common type of bond formed by carbon is a covalent bond. In most cases, carbon shares electrons with other atoms (usual valence of 4). This is because carbon typically bonds with elements which have a similar electronegativity. Examples of covalent bonds formed by carbon include carbon...