《Table 1 Chemical composition of silica fume》
本系列图表出处文件名:随高清版一同展现
《低成本制备MCM-41介孔分子筛及其对镉离子的吸附性能(英文)》
The silica fume used in this study was obtained from a ferrosilicon plant in China.The particle size distribution of the silica fume was determined by a particle size analyzer(model Beckman Coulter LS320).The particle size ranged from 20 to 45μm with a mean diameter of24μm.The chemical composition of silica fume was determined using an X-ray fluorescence(XRF)spectrometer,and the results are listed in Table 1.The analysis suggested that the majority of the silica fume contained SiO2 with trace amounts of CaO,K2O,Al2O3,MgO,Fe2O3,etc.Cetyltrimethylammonium bromide(CTAB,Aldrich),H2SO4,Na OH(Sinopharm Chemical Reagent Company)and deionized water were used in this study.
图表编号 | XD0032559200 严禁用于非法目的 |
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绘制时间 | 2019.01.01 |
作者 | 李青翠、韦美彩、黄以军 |
绘制单位 | 河池学院化学与生物工程学院、河池学院化学与生物工程学院、河池学院化学与生物工程学院 |
更多格式 | 高清、无水印(增值服务) |