Ditapis dengan
Mechanism for the preparation of carbon spheres from potato starch treated by…
Abstract. Carbon spheres (CSs) retaining the morphology of potato starch were prepared by a twostep process: impregnation followed by carbonization. In this process, potato starch was impregnated in NH4Cl solution for 1 h. The mechanism of preparation was proposed. The presence of HCl catalyzes the dehydration of impregnated starch at lower temperature than its melting point, which destroy…
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- Deskripsi Fisik
- C A R B ON 4 7 ( 2 0 0 8 ) 3 1 3 –3 4 7
- Judul Seri
- C A R B ON
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The surface analytical characterization of carbon fibers functionalized by H2…
Abstract. A systematic, time-dependent, surface-sensitive study has, for the first time, given new insights into the mechanism of the often-used, but unexplained, sulfuric/nitric acid oxidation of graphene-containing materials, such as carbon fibers and carbon nanotubes. We used X-ray photoelectron, photoacoustic FTIR and Raman spectroscopies to follow the evolution of the functionalizatio…
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- Deskripsi Fisik
- CA R B O N 4 6 ( 2 0 0 8 ) 1 9 6 –2 0 5
- Judul Seri
- CA R B O N
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Mesostructured SBA-16 with excellent hydrothermal, thermal and mechanical sta…
Abstract. We report a modified method to synthesize SBA-16 mesostructured silica under refluxing condition using block co-polymer poly(ethylene oxide)–poly(propylene oxide)–poly(ethylene oxide) (F127) as template, cetyltrimethylammonium bromide (CTAB) as co-template, and tetraethyl orthosilicate (TEOS) as silica source. The physiochemical properties of SBA-16 silica were characterized b…
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- Deskripsi Fisik
- Journal of Colloid and Interface Science 333 (2009) 317–323
- Judul Seri
- Journal of Colloid and Interface Science
- No. Panggil
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Kesenian, Hiburan, dan Olahraga 
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Geografi dan Sejarah