The direct conversion of CO2 to carbon is a highly providential route; however, conventional thermal and catalytic approaches are hindered by high energy demands and are limited by coking. Here, we report a robust and highly selective method for the direct conversion of CO2 to solid carbon over...
The direct conversion of CO2 into propylene carbonate was investigated using pristine sodium titanate nanotubes (TNT) and nanowires (TNW) on which the ionic liquid (IL) 1-methyl-3-(3-trimethoxysilylpropyl)imidazolium chloride was supported, resulting in IL-TNTs and IL-TNWs, respectively. Anchorage...
CeO2-ZrO2 solid solution catalysts are very effective in the selective synthesis of dimethyl carbonate (DMC) from methanol and CO2. The methanol conversion... TK Kunimori - 《Applied Catalysis A General》 被引量: 212发表: 2002年 Synthesis of Dimethyl Carbonate from Methanol and Carbon Dioxide by...
These materials can be engineered to optimize adsorption and conversion processes, making them critical players in the journey toward sustainable chemical innovation. Additionally, the conversion of CO2 into fine chemicals reduces reliance on fossil fuels and synthesizes high-value products crucial to ...
conversion of CO2over a Schiff-base-modified gold nanocatalyst that is comparable to the fastest known nanocatalysts, with a turnover number (TON) of up to 14,470 over 12 h at 90 °C. Theoretical calculations and spectral analysis results demonstrate that the activation of CO2can be ...
of C–H bonds. Moreover, GaN shows acid property according to the density functional theory (DFT) calculations19. Therefore, considering these properties and the mechanistic understandings on the conversion of CO2to DME, GaN is expected to be a different type of catalyst for the direct ...
Among the Enhanced Oil Recovery (EOR) methods, gas-based EOR methods are very popular all over the world. The gas injection has a high ability to increase microscopic sweep efficiency and can increase production efficiency well. However, it should be not
C and a partial pressure of CO2 (PCO2) of 115 atm. Recent tests using a bicarbonate solution, under identical reaction conditions, have achieved roughly 83% conversion of heat treated serpentine and 84% conversion of olivine to the carbonate in 6 hours. The results from the current studies ...
In the synthesis of Ti(C,N), the addition of diluent TiN is necessary in order to achieve complete conversion. The required diluent content and nitrogen pressure increase with the increase of nitrogen content in Ti(C,N). Formation of the single-phase carbonitride V(C,N) with different ...
Conversion of CO2 to Fuels Angela Dibenedetto, ... Michele Aresta, in Encyclopedia of Sustainable Technologies (Second Edition), 2024 Photothermal Conversion The photothermal catalysis is an emerging approach to increase the efficiency of CO2 hydrogenation into hydrocarbons that is able to conjugate the...