D-A-D有机小分子的共价接枝并未改变ZIS纳米片的物相结构及形貌,FT-IR表明D-A-D分子与ZIS共价接枝的成功构建,比表面积分析表明共价形成紧密的接触界面导致ZIS@DAD的比表面积略有降低,证明比表面积的变化并非催化性能的提升的主导因素。XPS结合能的分析表明D-A-D有机小分子与ZIS之间存在强的界面耦合效应。 图4....
采用光催化还原法制备了石墨烯-ZnIn2S4纳米复合微球。采用 XRD、SEM、TEM、FT-IR、XPS 和 DRS等手段对样品进行表征,结果表明,经过光催化还原处理后氧化石墨被还原成石墨烯, ZnIn2S4纳米微球负载在石墨烯表面。光催化产氢的实验结果表明,当石墨烯含量为2.0wt%、光催化还原时间为24 h时,石墨烯-ZnIn2S4纳米复合...
D-A-D有机小分子的共价接枝并未改变ZIS纳米片的物相结构及形貌,FT-IR表明D-A-D分子与ZIS共价接枝的成功构建,比表面积分析表明共价形成紧密的接触界面导致ZIS@DAD的比表面积略有降低,证明比表面积的变化并非催化性能的提升的主导因素。XPS结合能的分析表明D-A-D有机小分子与ZIS之间存在强的界面耦合效应。
Diverse characterization techniques including X-ray diffraction(XRD), Fourier transform infrared(FT-IR), scanning electron microscope(SEM) and X-ray photoelectron spectroscopy(XPS) were employed to reveal the composite compositions, organic-inorganic interface interactions, mechanical property, and pore ...
The samples were characterized by XRD, SEM, TEM, FT-IR,... MJ Zhou,N Zhang,ZH Hou - 《Journal of Inorganic Materials》 被引量: 25发表: 2015年 Photoredox dual reaction for selective alcohol oxidation and hydrogen evolution over nickel surface-modified ZnIn2S4 The photocatalytic coupling ...
Fig. 1. The FT-IR spectra of ZIS and PEDOT-ZIS samples. Thephotoactivityof as-prepared PEDOT-ZIS with different content of PEDOT:PSS was conducted without adjusting the pH of initialtetracyclinesolution (pH = 4.3). And also the effect of pH on thephotocatalytic degradationof tetracycline...
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The Fourier transform infrared (FT-IR) spectroscopy for prepared composite was performed by IR Affinity-1. The BET surface areas of the samples were tested by ASAP2020. 2.4. Photocatalytic activity The photocatalytic reduction activity of ZIS, 5%-TC/ZISNS, 10%-TC/ZISNS and 15%-TC/ZISNS ...
采用SEM,TEM,XRD,XPS,FT-IR,UV-Vis-DRS,BET,PL和电化学等测试手段表征了材料的结构,组成以及光电性能.通过进行氧化降解TC-H的光催化循环测试,研究了催化剂的稳定性,结果表明Ti3C2 MXene的引入,ZnIn2S4的稳定性得到提高.最后,采用ESR技术测定了活性物种·OH,并结合自由基捕获实验和电化学测试提出了可能的催化...
D-A-D有机小分子的共价接枝并未改变ZIS纳米片的物相结构及形貌,FT-IR表明D-A-D分子与ZIS共价接枝的成功构建,比表面积分析表明共价形成紧密的接触界面导致ZIS@DAD的比表面积略有降低,证明比表面积的变化并非催化性能的提升的主导因素。XPS结合能的分析表明D-A-D有机小分子与ZIS之间存在强的界面耦合效应。