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风雨182木虫 (正式写手)
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【求助】请教高手
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用D /max-rA型X射线衍射仪测定样品的物相，在JEM-2000EX型透射电镜上对样品的形态和粒径大小进行观测，并通过紫外可见漫反射吸收光谱测试样品在不同波长下的光吸收性能，利用X-射线光电子能谱分析样品中N、S元素的掺杂情况，以甲基橙为目标降解物，表征样品的光催化活性。 请不要直接复制翻译软件的结果。。。。。。。。 |
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clearsky7228
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风雨182(金币+5,VIP+0): 9-24 10:34
风雨182(金币+5,VIP+0): 9-24 10:34
| D / max-rA X-ray diffraction was used for measuring the sample phase,JEM-2000EX TEM for the morphology and particle size of the sample , diffuse reflectance UV-Vis absorption spectra for the light absorption properties of the sample in different wavelengthes, X-ray photoelectron spectroscopy analysis for N, S elemental doping in samples, and methyl orange was used as target degradation for characterizating the photocatalytic activity of samples. |
2楼2009-09-23 19:55:05
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风雨182(金币+5,VIP+0): 9-24 10:35
风雨182(金币+5,VIP+0): 9-24 10:35
| D/max-rA X-ray diffraction was carried out to examine the phase structure of the sample, JEM-2000EX TEM was used to measure the morphology and grain size, diffuse reflectance UV-Vis absorption spectra was performed to determine the light absorption properties of the sample in different wavelengthes, X-ray photoelectron spectroscopy was used to to analysis the doping status of N, S element, and finally, methyl orange was used as target degradation to demonstrate the photocatalytic activity of samples. |
3楼2009-09-23 23:31:14
material species of a sample was determined using an x-ray diffractormeer
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风雨182(金币+5,VIP+0): 9-24 10:35
风雨182(金币+5,VIP+0): 9-24 10:35
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of model D /max-rA, and both morphology and granularity of the sample were measured using a TEM of model JEM-2000EX. in addition, the optical absorption of the sample at different wavelengths was estimated from measurements of the scattered reflection-absorption spectra in UV to visible light bands, and the photocatalytic activity of the sample was characterized by setting 甲基橙 as the target decomposed material. in order to determine both N and S dopants in the sample, XES was employed. LOL |
4楼2009-09-24 02:00:18