微观结构利用Zn-BTC对传统水泥基材料进行改性,制备具有规整结构的Zn-BTC改性水泥基复合材料,通过傅里叶红外光谱(FTIR)仪,X射线衍射(XRD)仪,扫描电镜(SEM),X射线能谱分析(EDS)仪进行结构表征,并对抗折强度,抗压强度等性能进行测试.结果表明,当Zn-BTC的质量分数为2.0%时,改性水泥基复合材料28 d抗压强度和抗折强度...
亮点一:用ZnCoMn-BTC三金属MOF制备了Zn/Co共掺杂MnO/C;。 亮点二:Ti3C2有助于构建无枝晶锌阳极。 亮点三:ZnCo-MnO/C//Ti3C2@Zn全电池具有优异的循环稳定性。 【图文导读】 图1. ZnCo-MnO/C的SEM, HRTEM, SAED, Mapping...
(BTC) 2 film. Fig. 2 shows the X-ray diffraction (XRD) patterns of single crystal simulated and as-synthesized Zn 3 (BTC) 2 films. The XRD pattern of the film after in situ hydrothermal growth for 24 h (Fig. 2b) fits well with that of the simulated Zn ...
利用粉末X-射线衍射仪(XRD)对制备的Zn-BTC金属有机骨架材料进行表征,其XRD谱图如图4所示。其中所制样品的衍射峰与模拟Zn-BTC完全吻合,并且由于在制备过程中加入了环己烷,由图看可以看出扩容剂增强了Zn-BTC的特征吸收峰,在8°、10.1°、10.9°、13.4°、16.4°、18.5°、19.3°、23.8°出现了特征吸收峰及晶面(...
Layered double hydroxides have recently gained wide interest as promising multifunctional nanomaterials. In this work, a multifunctional ternary Zn–Co–Fe LDH was prepared and characterized using XRD, FTIR, BET, TEM, SEM, and EDX. This LDH showed a typi
XRD analysis. The sorption experiments showed that some Zn precipitates/minerals may be formed on bio- char, thus XRD analysis were performed on these biochars. As PN350 had a relatively low sorption capacity of Zn2+, we just focused on other three biochars (PN550, WS350, and WS550)...
Zn-BTC-MOFs微固相萃取结合HPLC测定水样中的农药 的方法自组装制备了具有放射条状结构的金属有机骨架化合物(MOFs)Zn-BTC.通过SEM,XRD,TGA对材料进行了表征,结果表明合成的MOFs材料Zn-BTC具有疏松,多孔,三棱柱的... 马晓敏,黄鹏飞,王欢,... - 中国化学会 被引量: 0发表: 2017年 金属有机骨架气体吸附与分子识...
XRD results of as-synthesized [Zn(IP)(H2O)] compared with the simulated one and Ag/Zn-MOF. Full size image Table 2 The sharp peaks of the theoretical and experimental values of the prepared Zn-MOF. Full size table The XRD characterization of the twoAg/Zn-MOFsamples revealed that their cr...
(XRD) patterns of the dried CuZnCe-MOF sample only presented the diffraction peaks of Ce-MOF (namely, Ce-BTC) and the XRD patterns of the calcined CuZnCe sample also only presented the diffraction peaks of CeO2(Supplementary Fig.2a, b), proving that the three metals could not grow ...
基于Bi-Co-BTC电化学传感器检测食品中Zn2+_Cd2+_Pb2+含量 基金项目:福建省科技厅自然科学基金(编号:2020J01310,2022J01977);福建省高校重点实验室开放课题(编号:S1 KF2014 )作者简介:丁可武,男,福建技术师范学院讲师,硕士。通信作者:代莉莉(1993—),女,武汉大学...