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Ditemukan 3 dari pencarian Anda melalui kata kunci: author=Dongyuan Zhao
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A simple approach to the synthesis of hollow microspheres with magnetite/sili…
Komentar Bagikan
Dongyuan ZhaoJia LiuYonghui DengChong LiuZhenkun Sun

Abstract. In this paper, we report a simple approach for templating synthesis of magnetic hollow composite microspheres with magnetite/silica walls. This approach is based on the co-sedimentation of polymer microspheres and magnetic colloids followed by impregnation with silica oligomer from tetraethyl orthosilicate and the further removal of the polymer microspheres by pyrolysis. The diame…

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ISBN/ISSN
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Deskripsi Fisik
Journal of Colloid and Interface Science 333 (2009) 329–334
Judul Seri
Journal of Colloid and Interface Science
No. Panggil
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The influence of precursors on Rh/SBA-15 catalysts for N2O decomposition
Komentar Bagikan
Dongyuan ZhaoHualong XuWei ShenJunming DuWeiwei Kuang

Abstract. Series of Rh/SBA-15 catalysts were prepared by impregnation and grafting method applying different Rh precursors. The catalytic behaviors of N2O decomposition over these catalysts were tested in an automated eight flow reactor system. The catalysts were characterized by X-ray fluorescence spectroscopy (XRF), X-ray diffraction (XRD), N2 adsorption/desorption, transmission electron …

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ISBN/ISSN
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Deskripsi Fisik
Applied Catalysis B: Environmental 84 (2008) 490–496
Judul Seri
Applied Catalysis B: Environmental
No. Panggil
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Highly Efficient Adsorption of Bulky Dye Molecules in Wastewater on Ordered M…
Komentar Bagikan
Xin ZhuangYing WanCuimiao FengYing ShenDongyuan Zhao

We demonstrate, for the first time, the application of ordered mesoporous carbons with large pore sizes prepared from the surfactant-templating approach in efficient disposal of wastewater containing bulky dye molecules. The adsorption amount for the bulky dye (methylthionine chloride, fuchsin basic, rhodamine B, brilliant yellow, methyl orange, or Sudan G) is almost twice that of the activa…

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ISBN/ISSN
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Deskripsi Fisik
Chem. Mater. 2009, 21, 706–716
Judul Seri
Chem. Mater.
No. Panggil
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