Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Yonghong Teng"'
Autor:
Yusuke Yamauchi, Logudurai Radhakrishnan, Yuichi Shimakawa, Yoshihiro Nemoto, Yonghong Teng, Hongjing Wang, Masataka Imura
Publikováno v:
Journal of Nanoscience and Nanotechnology. 11:3843-3850
Mesoporous Co3O4 particles are prepared by using mesoporous silica KIT-6 (with double gyroid Ia-3d symmetry) as a hard-template and Co(No3)2 x 6H2O as an inorganic precursor. In the former section, we investigate the effect of the calcination tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ba5eab5806a79e63c01b31d5fb92494
https://doi.org/10.1166/jnn.2011.3836
https://doi.org/10.1166/jnn.2011.3836
Publikováno v:
Materials Letters. 64:239-242
Cubic Co3O4 nanocrystals (NCs) were synthesized by a one-pot hydrothermal reaction in the presence of the oxidant KClO3 and the capping reagent polyvinylpyrrolidone (PVP). The as-prepared Co3O4 NCs were uniformly cubic with sharp edges and good cryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcb087d535acb64e2e3f7b2b1da01099
https://doi.org/10.1016/j.matlet.2009.10.039
https://doi.org/10.1016/j.matlet.2009.10.039
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 179:279-286
Cu-ZnO/Al2O3 catalyst was examined for the enhancement of methanol selectivity in the products of the direct selective oxidation of methane with O2 and NO in the gas-phase. The precise study of effects of reaction pressures and CH4/O2 ratio on the yi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd4f08aa66b53f68e80a4f759b509504
https://doi.org/10.1016/s1381-1169(01)00399-5
https://doi.org/10.1016/s1381-1169(01)00399-5
Publikováno v:
Applied Catalysis A: General. 225:177-184
Enhancement of methanol selectivity in the products of the direct selective oxidation of methane with CH 4 -O 2 -NO in a gas-phase reaction was examined using a Cu-ZnO/SiO 2 catalyst. Two types of Cu-ZnO/SiO 2 catalysts were prepared with different c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::208ba39045d60ed61ea4edfd31ee509d
https://doi.org/10.1016/s0926-860x(01)00867-5
https://doi.org/10.1016/s0926-860x(01)00867-5
Publikováno v:
Catalysis Today. 71:47-53
Selective oxidation of methane in CH4–O2–NO2 was examined using MoO3 catalyst at atmospheric pressure. The selective oxidation was enhanced with addition of NO2 to the reaction system of CH4 and O2, in analogy with the gas-phase reaction. The ini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43438a2151985ee9912d922bd3c1bae7
https://doi.org/10.1016/s0920-5861(01)00441-2
https://doi.org/10.1016/s0920-5861(01)00441-2
Publikováno v:
Catalysis Today. 71:37-45
The lowering effects of reaction temperatures on both methane activation and C 1 oxygenates selectivity have been examined for the selective oxidation of methane in the gas-phase reaction of CH 4 –O 2 –NO 2 with CH 2 O addition (CH 2 O add ) in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ab8dbceeb82417a6e3c4d29146c46ee
https://doi.org/10.1016/s0920-5861(01)00442-4
https://doi.org/10.1016/s0920-5861(01)00442-4
Publikováno v:
Microporous and Mesoporous Materials. :573-580
Mo-incorporated SBA-1 mesoporous molecular sieves have been synthesized under acidic conditions using cetyltriethylammonium bromide as a surfactant and used as catalysts for partial oxidation of methane with oxygen as an oxidant. In the partial oxida
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9e334714fb7ae0717f8f0dea4747831
https://doi.org/10.1016/s1387-1811(01)00236-0
https://doi.org/10.1016/s1387-1811(01)00236-0
Publikováno v:
Journal of Catalysis. 198:109-115
Enhancement of methanol selectivity in the products of the direct selective oxidation of methane with CH4–O2–NO in a gas-phase reaction was examined using a Cu–ZnO/Al2O3 catalyst. Three distinct reaction paths over the Cu–ZnO/Al2O3 catalyst w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccf32c325dd1c9d06cb54015e2214d44
https://doi.org/10.1006/jcat.2000.3119
https://doi.org/10.1006/jcat.2000.3119
Publikováno v:
Applied Catalysis A: General. 205:51-59
The effects of reaction pressures on the selective formation of methanol in a gas phase selective oxidation of CH 4 with NO x ( x =1 or 2) were examined. Methane conversion was enhanced by the addition of a small amount of NO x (0.125–1.50% ) in a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df3088061dc4931db60397bcb30f1645
https://doi.org/10.1016/s0926-860x(00)00548-2
https://doi.org/10.1016/s0926-860x(00)00548-2
Publikováno v:
Energy & Fuels. 15:44-51
The optimization of Ci-oxygenates for the selective oxidation of CH 4 in the gas-phase reaction of CH 4 -O 2 -NO has been examined with kinetic models utilizing the software packages of CHEMKIN III. The variations of simulated selectivities of the pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f330bbd53c3e30ddb1e2be8c075d5d26
https://doi.org/10.1021/ef000087+
https://doi.org/10.1021/ef000087+