
Graphene quantum dots/NiTi layered double hydroxide …
2023年3月1日 · X-ray photoelectron spectroscopy (XPS) was used to analyse the oxidation states of Ti and Ni on the surface of NiTi-LDH and 3-GQDs/NiTi samples. Fig. 2 shows the XPS high resolution region of Ti2p, Ni2p, O1s and C1s.
Enhanced photocatalytic activity of Zn/Ti-LDH via
2017年2月1日 · The results of this work demonstrated that hybridizing C60 with Zn/Ti-LDH could improve the separating efficiency of photo-induced electrons and holes, and extend the absorbance from UV light region to visible light region, which then resulted in enhanced photocatalytic activity of C60/LDH composites.
2D/2D NiTi-LDH/BiOBr photocatalyst with extraordinary NO
2023年8月15日 · X-ray photoelectron spectroscopy (XPS) was used to analyse the oxidation states of Bi, Br, Ti and Ni on the surface of the NiTi-LDH, BiOBr and NiTi/BiOBr samples.
Guided Heterostructure Growth of CoFe LDH on Ti
2024年9月10日 · Coupling LDHs with MXenes can potentially enhance their conductivity, stability, and OER activity. In this work, a scalable and straightforward in situ guided growth of CoFeLDH on Ti 3 C 2 T x is introduced, where the surface chemistry of Ti 3 C 2 T x dominates the resulting heterostructures, allowing tunable crystal domain sizes of LDHs.
Fig. 6 Ti 2p XPS-spectra of (a) NiTi-LDH-1, (b) NiTi-LDH-2, (c)...
NiTi-Layered double hydroxides (LDH) nanosheets with lateral dimensions in the range 30-60 nm have been prepared using a reverse microemulsion method. These materials exhibit excellent...
Interface Engineering of CoFe-LDH Modified Ti: α-Fe - MDPI
2023年9月18日 · CoFe-LDH modification and Ti doping on hematite can boost the surface charge transfer efficiency, which is mainly attributed to the interface interaction between CoFe-LDH and Ti:α-Fe2O3. Furthermore, we investigated the role of Ti doping in enhancing the PEC performance of CoFe-LDH/Ti:α-Fe2O3.
Defect-rich Ni–Ti layered double hydroxide as a highly efficient ...
Here, we report highly dispersed nanometric gold nanoparticles (NPs) supported on Ni–Ti layered double hydroxides (NiTi-LDHs), which were employed in solvent-free and base-free selective oxidation of benzyl alcohol.
Mn/Co/Ti LDH 的合成和表征及其作为光催化剂在可见光辅助降解 …
结果表明,Mn/Co/Ti LDH 具有六方形貌的多层晶体结构,可携带混合价金属离子、氧空位、缺陷态、热稳定性、窄带隙、高表面积以及静电表面电荷随 pH 的变化。
Thermal and photocatalytic behavior of Ti/LDH nanocomposites
2012年2月4日 · The catalyst precursor (Zn–Al LDH) was synthesized by low supersaturation coprecipitation method, and its association with active TiO 2 component targeting the formation of novel Ti–Zn–Al nanocomposite was achieved by wet impregnation.
Enhanced photocatalytic performance of a Ti-based metal-organic ...
2019年5月20日 · Herein, we report novel NH 2 -MIL-125 (Ti)-based hybrid composites that show enhanced visible-light photocatalytic activity towards hydrogen production based on water photolysis. The hybrid...