Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Shuangqin Zeng"'
Autor:
Ranran Hou, Qinghe Yang, Shuangqin Zeng, Jun Bao, Hong Nie, Chuangchuang Yang, Yanzi Jia, Anpeng Hu, Qiaoling Dai
Publikováno v:
Catalysts, Vol 14, Iss 5, p 287 (2024)
TiO2-Al2O3 supports with different incorporation methods of titania were synthesized via three methods: impregnation (TA-I), co-precipitation (TA-CP), and co-precipitation–hydrothermal treatment (TA-HT). And the NiMoP catalysts prepared on the corr
Externí odkaz:
https://doaj.org/article/50f91388748e407d90c0fe40b0748f5a
Publikováno v:
Magnetic Resonance Letters, Vol 2, Iss 4, Pp 266-275 (2022)
Remarkable advances in fast magic-angle spinning (MAS) techniques significantly improve the resolution of 1H solid-state nuclear magnetic resonance (NMR) spectra. Here, we introduce a heteronuclear-filtered 1H homonuclear multi-quantum (MQ) correlati
Externí odkaz:
https://doaj.org/article/67390506dcae4e27b0ede37675fe3444
Publikováno v:
Chemical Communications.
Pt/Al2O3 catalyst is prepared on a pentahedral Al-rich Al2O3 with flexible Al coordination, enabling embedment of Pt nanoparticles into the support. The embedded Pt nanoparticles show higher CO oxidation performance...
Publikováno v:
Catalysis Communications. 57:5-8
NiWO 4 nanoparticles and two kinds of the precursors were synthesized by a hydrothermal approach and tested for the hydrodesulfurization of sulfur containing organics. Results show that the hydrodesulfurization activity of sulfided NiWO 4 nanoparticl
Autor:
Michele Breysse, Shuangqin Zeng, Juliette Blanchard, Yahua Shi, Dadong Li, Hong Nie, Xingtian Shu
Publikováno v:
Microporous and Mesoporous Materials. 85:297-304
Al-SBA-15 supports were prepared by post-synthesis alumination in aqueous solution of a pure silica SBA-15 material. The effects of the aluminium concentration [Al], and of the hydrolysis ratio h = [TMAOH]/[Al] on the speciation of aluminium ([Al(H2O
Autor:
Juliette Blanchard, Hong Nie, Michele Breysse, Shuangqin Zeng, Dadong Li, Yahua Shi, Xintian Su
Publikováno v:
Applied Catalysis A: General. 294:59-67
MCM-41 aluminosilicate mesostructures (Si/Al = 18) with hexagonal long-range order were assembled from protozeolitic nanoclusters (zeolite seeds) that normally nucleate the crystallization of β-zeolite (BEA). Depending on the duration of the thermal
Autor:
Dadong Li, Shuangqin Zeng, Hong Nie, Yannick Millot, Yunfei Bi, Jean-François Lambert, Sandra Casale, Juliette Blanchard
Publikováno v:
Applied Clay Science
Applied Clay Science, Elsevier, 2012, 57, pp.71-78. ⟨10.1016/j.clay.2012.01.005⟩
Applied Clay Science, 2012, 57, pp.71-78. ⟨10.1016/j.clay.2012.01.005⟩
Applied Clay Science, Elsevier, 2012, 57, pp.71-78. ⟨10.1016/j.clay.2012.01.005⟩
Applied Clay Science, 2012, 57, pp.71-78. ⟨10.1016/j.clay.2012.01.005⟩
International audience; The role of the aluminum source on the insertion of Al in the silicate layers during the hydrothermal crystallization of magadiite (NaSi7O13(OH),4H2O), a lamellar silicate, was investigated. Three aluminum sources were compare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e143f516d5776f541f628feee2249c06
https://hal.sorbonne-universite.fr/hal-00690843
https://hal.sorbonne-universite.fr/hal-00690843
Autor:
Hong Nie, Juliette Blanchard, Dadong Li, Sandra Casale, Jean-François Lambert, Yunfei Bi, Shuangqin Zeng, Yannick Millot
Publikováno v:
Journal of Materials Chemistry
Journal of Materials Chemistry, Royal Society of Chemistry, 2011, 21, pp.18403-18411. ⟨10.1039/C1JM13108G⟩
Journal of Materials Chemistry, 2011, 21, pp.18403-18411. ⟨10.1039/C1JM13108G⟩
Journal of Materials Chemistry, Royal Society of Chemistry, 2011, 21, pp.18403-18411. ⟨10.1039/C1JM13108G⟩
Journal of Materials Chemistry, 2011, 21, pp.18403-18411. ⟨10.1039/C1JM13108G⟩
International audience; Layered silicates can be used for the preparation of high surface area materials by intercalation with organic cations followed by ultrasonication. The relevant parameters for delamination (exfoliation) of cetyltrimethylammoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d8b7f52003f24ce4ee2a822d98182f0
https://hal.sorbonne-universite.fr/hal-00668932
https://hal.sorbonne-universite.fr/hal-00668932
Publikováno v:
Chemical Papers. 64
Ammonium dioxothiotungstate was synthesized using different tungsten sources and characterized in detail by powder X-ray diffraction, energy dispersive X-ray spectrometry, transmission electron microscopy, nitrogen adsorption, and temperature-program
Autor:
Juliette Blanchard, Hong Nie, Shuangqin Zeng, Yahua Shi, Xintian Su, Michèle Breysse, Dadong Li
Publikováno v:
Applied Catalysis A : General
Applied Catalysis A : General, Elsevier, 2006, 298, pp.88-93. ⟨10.1016/j.apcata.2005.09.026⟩
Applied Catalysis A : General, 2006, 298, pp.88-93. ⟨10.1016/j.apcata.2005.09.026⟩
Applied Catalysis A : General, Elsevier, 2006, 298, pp.88-93. ⟨10.1016/j.apcata.2005.09.026⟩
Applied Catalysis A : General, 2006, 298, pp.88-93. ⟨10.1016/j.apcata.2005.09.026⟩
International audience; The properties of nickel-tungsten sulfide supported on MCM-41 aluminosilicate materials assembled from beta-zeolite seeds ([beta]-MCM-41) were examined in the conversion of 4,6-dimethyldibenzothiophene (4,6-DMDBT) pure or in m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b984c20c5a6d616dd0be51f4b326d05
https://hal.archives-ouvertes.fr/hal-00080292
https://hal.archives-ouvertes.fr/hal-00080292