Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Chang-Hai Du"'
Publikováno v:
Advanced Materials Research. :178-181
KH2PO4-WO3/γ-Al2O3 solid acid catalyst was prepared by the method of impregnation. According to the lactic acid dehydration production of acrylic acid reaction, some parameters including the load of WO3 on γ-Al2O3, the calcination temperature, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::949c42d1d9e2d5b82e863b860f310108
https://doi.org/10.4028/www.scientific.net/amr.912-914.178
https://doi.org/10.4028/www.scientific.net/amr.912-914.178
Autor:
Chang Hai Du, Zhi Wen Zhang
Publikováno v:
Advanced Materials Research. :365-368
5-hydroxymethylfurfural (HMF) was produced from glucose using WO3-MoO3mixed metal oxides as the catalyst in a biphasic system (H2O-NaCl/THF), comprised of reactive aqueous phase saturated with NaCl, and containing AlCl3.6H2O, combined with an organic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acaeace81c071fac78fa5845ea6545ed
https://doi.org/10.4028/www.scientific.net/amr.724-725.365
https://doi.org/10.4028/www.scientific.net/amr.724-725.365
Publikováno v:
Advanced Materials Research. :908-911
The one-step synthesis of methyl isobutyl ketone from acetone (MIBK) and H2 in liquid phase was studied over Ni-zirconia catalyst prepared by precipitation. The performances of Ni/ZrO2 catalysts were evaluated by the conversion of acetone and the sel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04a14e10a5d4974ce2138ba6e1dad9aa
https://doi.org/10.4028/www.scientific.net/amr.391-392.908
https://doi.org/10.4028/www.scientific.net/amr.391-392.908
Publikováno v:
Advanced Materials Research. :3050-3053
A novel solid base catalyst, structured MgO/Al2O3-Al catalyst packing, was prepared by supporting MgO onto a thin film of alumina that was formed by anodic oxidation of high purity aluminium foils. Some preparation parameters including the molar rati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10590788f345344f8f9f73dbc64651a3
https://doi.org/10.4028/www.scientific.net/amr.347-353.3050
https://doi.org/10.4028/www.scientific.net/amr.347-353.3050
Publikováno v:
Advanced Materials Research. :432-436
The tungsten carbide catalysts supported on carbon nanotubes were prepared by the temperature-programmed reduction, and there were used as catalysts for the hydrogenation of cellulose. The optimum synthesis and reactive conditions were investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3668ac65850ab36edb75492712a74495
https://doi.org/10.4028/www.scientific.net/amr.236-238.432
https://doi.org/10.4028/www.scientific.net/amr.236-238.432
Autor:
Chang Hai Du
Publikováno v:
Advanced Materials Research. :652-655
The nanoalloy NiCoB and NiCoB/SiO2 catalysts were prepared by an incipient impregnation-chemical reduction method with NaBH4. They were characterized and examined for their catalysis in the hydrogenation of furfural to furfural alcohol. NiCoB and NiC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c363236ef8b72472b12a5412c34d0f17
https://doi.org/10.4028/www.scientific.net/amr.194-196.652
https://doi.org/10.4028/www.scientific.net/amr.194-196.652
Publikováno v:
Advanced Materials Research. :8-12
The degradation reaction of cellulose under the condition of microwave irradiation in an acidic aqueous medium including H2O2 has been investigated. The main factors, the solution acidity, reaction temperature and time, can have an effect on the cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59d777d1024db5a2eccc7237b2ef9e10
https://doi.org/10.4028/www.scientific.net/amr.183-185.8
https://doi.org/10.4028/www.scientific.net/amr.183-185.8
Publikováno v:
Advanced Materials Research. :2322-2326
The Co-promoted Ni-B amorphous nanoalloy catalysts were prepared by the chemical reduction of the aqueous solution containing nickel acetate and cobalt acetate with NaBH4 at room temperature and characterized by BET, XRD and DSC. They were used as ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::def6ea243f6bd4fc8874f5b6710b6212
https://doi.org/10.4028/www.scientific.net/amr.183-185.2322
https://doi.org/10.4028/www.scientific.net/amr.183-185.2322
Publikováno v:
Chemical Papers. 70
In combination with non-corrosive and low-toxic boric acid, AlCl3 · 6H2O was found to be effective for the synthesis of 5-hydroxymethylfurfural (5-HMF) from glucose. In this work, a 5-HMF yield of ≈ 60 % was obtained at 170°C for 40 min in a H2O/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cef4692f9d51118895c44de42869098
https://doi.org/10.1515/chempap-2016-0101
https://doi.org/10.1515/chempap-2016-0101
Publikováno v:
Chemical Papers. 70
A novel structured La2O3/AAO solid base catalyst was prepared by supporting lanthanum oxide (La2O3) on the surface of anodic aluminum oxide (AAO) under hydrothermal conditions. Catalytic activity of the catalyst was tested using self-condensation of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f46a94b61431b668b20794b68736eae
https://doi.org/10.1515/chempap-2015-0186
https://doi.org/10.1515/chempap-2015-0186