Nanoporous N-doped Carbon/ZnO hybrid derived from zinc aspartate: An acid-base bifunctional catalyst for efficient fixation of carbon dioxide into cyclic carbonates

Construction of a hierarchical tubular metal–organic framework composed of nanosheet arrays as a photothermal catalyst through phase transformation

“…S2b,† the N 2 adsorption–desorption isotherms indicated the hierarchical porosity of MOF-74-HT, which was composed of mesopores assembled from nanosheets and the inherent micropores of the MOF. 33,34…”

“…S2b, † the N 2 adsorption-desorption isotherms indicated the hierarchical porosity of MOF-74-HT, which was composed of mesopores assembled from nanosheets and the inherent micropores of the MOF. 33,34 The process of phase transformation to MOF-74-HT We recorded the crystal structures and the corresponding morphological characteristics of the samples for different immersion periods, as shown in Fig. 4, to observe the transformation process from the precursor MOF to MOF-74-HT directly.…”

Restrictive Regulation of Ionic Liquid Quaternary Ammonium Salt in SBA‐15 Pore Channel for Efficient Carbon Dioxide Conversion

“…Cycloaddition reactions of CO 2 with different epoxides analyzed by SBAÀ Mn (0.2). [a] Entry Substrates Products Reaction results [b] Y(%) S(%) SBAÀ Mn (0.2) 96.4 99.6 Zn-Asp-300 [15] 93.4 99.0 SBAÀ Mn (0. SBAÀ Mn (0.2) 64.5 99.6…”

N/O-rich multilayered ultramicroporous carbon for highly efficient capture and conversion of CO2 under atmospheric conditions

“…Among them, carbon capture and utilization (CCU) has been recommended as the most operationally efficient strategy for reducing CO 2 emissions and mitigating climate change. [6][7][8][9][10] Moreover, given the nontoxicity, renewability and cheap cost of CO 2 , the readily available C1 feedstock could be used to synthesize various high value-added chemicals through this way. [11][12][13][14] Depending on the nature of the different reactions and the catalysts used, multiple valuable products would be obtained such as cyclic carbonates, dimethyl carbonates, formic acid, methanol, polycarbonates, urea, urethanes, and so on.…”

“…[11][12][13][14] Depending on the nature of the different reactions and the catalysts used, multiple valuable products would be obtained such as cyclic carbonates, dimethyl carbonates, formic acid, methanol, polycarbonates, urea, urethanes, and so on. 8,[15][16][17][18][19] However, the majority of CO 2 conversion systems involve hazardous solvents and extreme reaction conditions. In this scenario, the cycloaddition reaction becomes the most straightforward and environmentally-friendly method, which could convert CO 2 into cyclic carbonates sustainably with an excellent product selectivity.…”