原位xps、原位xrd、原位raman、原位ftir 加急测试 李老师 学研汇技术经理 158 2732 3927 官方网站:www.xueyanhui.com 预览时标签不可点 喜欢此内容的人还喜欢 22级博士生徐宗原等在《energy》上发表论文 22级博士生徐宗原等在《ene...
The Ni/Hβ samples prepared at different deposition−precipitation times (1−4 h) were characterized by BET, XRD, TPR, FTIR, SEM, and TEM. The results indicate that as in the case of the deposition−precipitation of Ni on silica of low surface area, for short DP times (=2 h), ...
2024DOI: 10.1021/jacs.4c03099https://pubs.acs.org/doi/10.1021/jacs.4c03099热催化学术QQ群:741409795光催化学术QQ群:248292372电催化学术QQ群:1025856252均相催化与酶催化QQ群:871976131多孔材料学术QQ群:813094255 广告同步辐射丨球差电镜丨FIB-TEM原位XPS、...
The Ni/Hβ samples prepared at different deposition−precipitation times (1−4 h) were characterized by BET, XRD, TPR, FTIR, SEM, and TEM. The results indicate that as in the case of the deposition−precipitation of Ni on silica of low surface area, for short DP times (=2 h), ...
After pretreatment of a thin self-supporting pellet inside the FTIR cell at 723 K under vacuum and decreasing temperature to 373 K, the background spectra were recorded. Adsorption of pyridine was done for 30 min at 373 K followed by measurements after desorption at various temperatures. The ...
The B–H stretch occurrence at 2374 cm 1 in addition to two other B–H bonding bands of LiBH 4 (2228 and 2297 cm 1) from the FTIR investigation confirm the formation of LiMn(BH 4) 3 at room temperature. Thermogravimetric analysis (TGA) of LiMn(BH 4) 3 indicated that a large ...
LC- MS或FTIR等操作经验者优先考虑; - 熟悉ISO 17025者优先考虑; - 大学英语四级以上,良好的英语听说读写能力; - 熟练使用办公软件; - 思路清晰,可较快的接受新事物; - 良好的沟通能力及抗压能力; - 诚实守信、品行端正、责任心强,有团队合作精神; 瑞士通用公证行(SGS集团)总部位于瑞士,创建于1878年,是...
热催化学术QQ群:741409795 光催化学术QQ群:248292372 电催化学术QQ群:1025856252 均相催化与酶催化QQ群:871976131 多孔材料学术QQ群:813094255 广告 同步辐射丨球差电镜丨FIB-TEM 原位XPS、原位XRD、原位Raman、原位FTIR 加急测试 王老师 198 ...
The soluble NAD+-reducing Ni−Fe hydrogenase (SH) from Ralstonia eutropha H16 is remarkable because it cleaves hydrogen in the presence of dioxygen at a unique Ni−Fe active site (Burgdorf et al. (2005) J. Am. Chem. Soc. 127, 576). By X-ray absorption (XAS), FTIR, and EPR ...
图1Fe0.8Ni0.2S2/ZIF-67的XRD、Raman和FTIR图。 图2Fe0.8Ni0.2S2/ZIF-67的TEM、HRTEM图。 实验表明,Fe0.8Ni0.2S2/ZIF-67类过氧化物酶活性明显高于Fe0.8Ni0.2S2,同时,ZIF-67在本实验条件下没有活性(图3)。 图3类过氧化...