全部文献期刊会议图书|学者科研项目
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作者:Huijun Ge , Laihong Shen , Haiming Gu ...
来源:[J].Chemical Engineering Journal(IF 3.473), 2015, Vol.262, pp.1065-1076
摘要:... Different contents of catalyst (K 2 CO 3 ) were added into the preparation of Fe-based oxygen carrier by both co-precipitation and impregnation. And the effect of K-decorated methods on oxygen carriers was investigated in a fluidized bed reactor. For co-precipitated oxygen...
作者:Mohamed Abd El-Fattah Gabal , Yasser Mohamed Al Angari , Abdallah Yousef Obaid
来源:[J].Comptes rendus - Chimie(IF 1.92), 2013, Vol.16 (8), pp.704-711
摘要:Abstract(#br)In this paper, we report on the formation of novel hexagonal NiTiO 3 nanopowders synthesized by the impregnation or co-precipitation methods through the thermal decomposition reaction of the precursors. The decomposition course was followed using differential th...
作者:Xu Junqiang , Zhang Chuan , Guo Fang ...
来源:[J].Journal of nanoscience and nanotechnology, 2020, Vol.20 (2), pp.1170-1176
摘要:This brief paper reported an Ag/Al₂O₃ catalyst of high catalytic performance in C₃H6-SCR (selective catalytic reduction with C₃H6 as the reducer), and demonstrated a new strategy for the preparation of high active Ag/Al₂O₃ catalyst by the coupling co-precipitation...
作者:R. Turco , B. Bonelli , M. Armandi ...
来源:[J].Catalysis Today(IF 2.98), 2020, Vol.345, pp.201-212
摘要:... Mo(VI) oxide was dispersed onto the supports by either co-precipitation or wet impregnation, using ammonium eptamolybdate tetrahydrate as the Mo precursor. In all the cases, the nominal Mo content was 6.6 wt.%, selected to be under the value of the reported monolayer capacity...
作者:Eliane Dahdah , Jane Estephane , Reem Haydar ...
来源:[J].Renewable Energy(IF 2.989), 2020, Vol.146, pp.1242-1248
摘要:Abstract(#br)Different Ca–Mg–Al catalysts were prepared by the hydrotalcite route using co-precipitation and impregnation techniques. The effect of thermal treatment was studied and the obtained mixed oxides were characterized by X-ray diffraction, N 2 adsorption-desorpt...
作者:Farnaz Rahbar Shamskar , Fereshteh Meshkani , Mehran Rezaei
来源:[J].Ultrasonics - Sonochemistry(IF 3.516), 2017, Vol.34, pp.436-447
摘要:Abstract(#br)Mesoporous nanocrystalline NiO-Al 2 O 3 powders with high surface area were synthesized via ultrasound assisted co-precipitation method and the potential of the selected samples as catalyst was investigated in dry reforming reaction for preparation of synthesis g...
作者:Jingyu Zhou , Hongfang Ma , Chenxu Liu ...
来源:[J].International Journal of Hydrogen Energy(IF 3.548), 2019, Vol.44 (26), pp.13253-13261
摘要:Abstract(#br)A series of 10 wt % Ni based catalysts supported on Zn x Mg 1-x Al 2 O 4 were prepared using a co-precipitation and impregnation method for high temperature syngas methanation. The effect of Zn loading on catalysts’ textural property and catalytic performance was...
作者:Zohreh Razmara , Ali Reza Rezvani , Hamideh Saravani
来源:[J].Journal of Molecular Structure(IF 1.404), 2018, Vol.1171, pp.503-510
摘要:... The catalytic performance of Co-Ni-2Mn, supported by silica was compared in producing hydrocarbons using the Fischer-Tropsch reaction within a temperature range of 160 °C–260 °C with two reference catalysts prepared by co-precipitation and impregnation methods. Simul...
作者:Sharmin Sultana , Zhiping Ye , Savita K.P. Veerapandian ...
来源:[J].Catalysis Today(IF 2.98), 2018, Vol.307, pp.20-28
摘要:Abstract(#br)Fe-doped manganese oxide octahedral molecular sieves (referred as OMS-2) of cryptomelane type structure were synthesized by co-precipitation and impregnation by refluxing at ambient pressure. The influence of Fe in the MnO 2 structure was assessed by several characte...
作者:Hailong Zhang , Jianli Wang , Yanhua Zhang ...
来源:[J].Applied Surface Science(IF 2.112), 2016, Vol.377, pp.48-55
摘要:...03 O x catalysts, prepared by co-precipitation and impregnation methods, were thermally treated at different temperatures for 10 h and then characterized by X-ray diffraction (XRD), Brunauer-Emmett-Teller (BET), X-ray photoelectron spectroscopy (XPS), H 2 temperature-programme...

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