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Autor:
Zhen-Yu Wu, Wei-Xue Li, Shu-Hong Yu, Hai-Wei Liang, Ming-Xi Chen, Shengqi Chu, Tao Yao, Hang Nan, Shan-Cheng Shen, Chuan-Qi Huang
Publikováno v:
CCS Chemistry. 4:3051-3063
Developing highly active and selective catalysts for the hydrogenation of nitroarenes, an environmentally benign process to produce industrially important aniline intermediates, is highly desirable...
Publikováno v:
Chinese Journal of Chemical Engineering. 49:205-212
Electrolytic manganese metal residue (EMMR) harmless treatment has always lacked a low-cost and quick processing technology. In this study, surfactants, namely tetradecyl trimethylammonium chloride (TTC), sodium dodecyl benzene sulfonate (SDBS), sodi
Publikováno v:
Catalysis Today. :574-580
Electrochemical CO2 reduction to higher-value hydrocarbons beyond C1 products has attracted much attention recently. Single-atom catalysts (SACs) are regarded as promising CO2 reduction electrocatalysts. However, most SACs only show activity to C1 pr
Publikováno v:
Catalysis Today. :550-561
This study examined acid-catalyzed mechanocatalytic pretreatment of birch sawdust without a separate impregnation step. Catalyst amount and pretreatment time were the key variables. Pretreated material was mixed with water for hydrolysis (100 °C, 60
Autor:
R. López-Medina, D.C. García-Martínez, E. Rojas-Garcia, J. Nicolás Antúnez, A.M. Maubert-Franco, A.A. Castañeda-Ramírez
Publikováno v:
Catalysis Today. :94-102
Magnetite nanoparticles@Fe-BTC composite material was synthesized by a solvothermal method, where magnetite nanoparticles were added during the synthesis and was characterized by different analytical techniques analytical such as XRD, Raman and FTIR
Publikováno v:
Chinese Journal of Chemical Engineering. 47:39-47
Compared with traditional sodium or calcification roasting process for vanadium extraction from raw vanadium slag(V-slag), ammonium sulfate (AS) roasting could reduce about 470 °C roasting temperature and avoid Cl2, HCl, sodium-containing waste-wate
Autor:
Claudia A. Neyertz, Barbara Sabrina Sanchez, Gustavo Mendow, María Soledad Zanuttini, Carlos Alberto Querini
Publikováno v:
Catalysis Today. :467-474
Groundwater contamination with nitrates is a worldwide problem that needs a solution, because these compounds are harmful to health. There are several technologies to reduce the nitrate content in water to values accepted by the W.H.O. (10 mg L−1).
Publikováno v:
Chinese Journal of Chemical Engineering. 47:113-119
Phosphogypsum is a solid waste sourced from the wet-process phosphoric acid industry, which causes severe environmental damages. Its utilization was limited by its high decomposition temperature and high energy consumption. Herein, an Fe-P slag, whic
Autor:
Fernando Buendía, Luis López-Rodríguez, Lauro Oliver Paz-Borbón, Gabriela Díaz, Daniel G. Araiza
Publikováno v:
Catalysis Today. :131-145
For the first time, the present work shows a combined theoretical and experimental analysis of the preferred adsorption sites for both methanol and methoxy species over Cu, Pt, and bimetallic Cu-Pt clusters - up to 5 atoms in size - supported on CeO2
Publikováno v:
Chinese Chemical Letters. 33:3259-3262
The thermal decomposition of AgNO3 is known to produce metallic Ag, but single-atomic dispersion is hard to achieve instead of the aggregation state of nanoparticles. Herein, we develop an efficient approach to thermally generate and stabilize single