WebJan 31, 2024 · This study investigated the room temperature adsorptive removal of thiophene over zinc oxide adsorbents in the presence of hydrogen. The bulk zinc oxide was prepared by precipitation method and calcined at different temperatures in the range of 300-550 °C. Supported zinc oxide was prepared by co-precipitation of 30 wt.% ZnO with … WebApr 10, 2024 · Photopolymerization offers a unique opportunity to convert liquid monomers to polymers using light as the activation source. Recently, major efforts have been devoted to developing visible light photo-initiating systems, and the search for new dyes that can be incorporated into photocurable resins and polymerize a resin within a few seconds is still …
Thiophene-fused polyaromatics: synthesis, columnar liquid …
Webfragments formed in thiophene decomposition reactions. Thiophene desulfurization rates increased with increasing alkane chain size, suggesting that the availability of hydrogen-rich intermediates increases with increasing alkane reactivity. Desul-furization rates with alkane co-reactants were significantly higher than those achieved with hydrogen. WebThiophene-based materials dominate organic semiconducting materials as a result of their versatile/unique chemistry and electronic properties.2 Of particular interest is the fact that thiophene containing PAHs in ordered arrangements can offer enhanced performance in organic electronic devices.2d,3 Liquid commodity versus differentiated product
Modeling Oil Shale Pyrolysis: High-Temperature Unimolecular ...
WebSep 22, 2001 · The chemisorption and decomposition of thiophene (C4H4S) and furan (C4H4O) on the reconstructed Si(100)-2 × 1 surface has been investigated by means of … WebFeb 28, 2024 · The calculation results indicate that the decomposition of thiophene tends to be initiated by hydrogen transfer between adjacent carbon atoms, which needs to overcome an energy barrier of 312.4 kJ ... WebMar 1, 2024 · Thiophene was almost thoroughly degraded within 60 min and the formation of sulfate ions (SO 4 2−) confirmed that the decomposition of thiophene mainly results … commodity versus financial derivatives