甲酸无毒、能量密度高、易于储存/运输等,被认为是很有前途的化学贮氢材料。以炭黑(XC-72)为载体,氯化钯为前驱体,采用浸渍法,制备Pd/C(XC-72)催化剂,评价其对甲酸分解产氢的催化活性,并采用XRD、FT-IR和XPS等现代分析技术对催化剂进行结构表征。结果表明,炭黑(XC-72)前处理条件直接影响催化剂活性。其中在50 ...
氢气的安全贮存与可控释放是影响氢能发展的关键环节之一.甲酸无毒,能量密度高,易于储存/运输等,被认为是很有前途的化学贮氢材料.以炭黑(XC-72)为载体,氯化钯为前驱体,采用浸渍法,制备Pd/C(XC-72)催化剂,评价其对甲酸分解产氢的催化活性,并采用XRD,FT-IR和XPS等现代分析技术对催化剂进行结构表征.结果表明,炭黑...
以氯铂酸和亚碲酸钠为前驱体, 采用两步法在醇水体系下得到负载型Pt1Te1金属间化合物前驱体,通过热处理得到负载型金属间化合物电催化剂Pt1Te1/XC-72.采用X射线衍射 (XRD),透射电子显微镜(TEM),选区电子衍射(...
The SDBS grafted XC-72 carbon (XC-SDBS) is characterized using XPS, UV-Vis spectrophotometry, XRD, TGA-DTA, SEM, and Potentiometric acid-base titration, respectively. The application of XC-SDBS and XC-72 carbon for the removal of Pb(II) ions from large volumes of aqueous solution is ...
UIO-66-NO2@XC-72 nanohybrid was synthesized from UIO-66-NO2viahydrothermal synthesis method, followed by mixing with XC-72 carbon (XC-72). The compositions, microstructures, textural parameters and morphologies of the resulting nanomaterials were characterized by FTIR, XRD, N2adsorption–desorption,...
是粉末状 微观结构为链状
炭黑(Vulcan XC-72)也属于多孔材料吗？请问，炭黑(Vulcan XC-72)有大量微孔结构，那么可以说它也属于...
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The XRD pattern clearly showed that the peaks of the Ni catalysts appeared separately for each catalyst, and the TEM analysis confirmed that the particle sizes of Ni were between 2 nm to 4 nm. The electrochemical analyses were carried out by cyclic voltammetry (CV) to find the catalytic ...