Synthesis of Bi2S3/Bi2WO6 hierarchical microstructures for …
2018年12月15日 · The surface composition and chemical states of the pristine and reused 10 wt% Bi 2 S 3 /Bi 2 WO 6 were recorded with XPS. The photocatalyst after five consecutive …
Ultrathin Bi2S3 Nanowires: Surface and Core Structure at the …
Herein, we present the structural characterization of the core and surface of colloidally stable ultrathin bismuth sulfide (Bi 2 S 3) nanowires using X-ray Absorption Spectroscopy (EXAFS …
Enhancing the Performance of Bi2S3 in Electrocatalytic and ...
2022年9月23日 · Lattice-strained Bi 2 S 3 with 3D hierarchical structures are prepared through a top-down route by a topotactic transformation. High-resolution transmission electron …
X‐ray Photoelectron Spectra and Electronic Structure of Bi2S3 …
2002年6月17日 · The paper presents the X-ray photoelectron spectra (XPS) of the valence band and core levels of the semiconductive Bi 2 S 3 single crystal, which shows anomalies in …
XPS survey spectra (a), Bi 4f and S 2p regions of Bi2S3-0°C (b ...
The nanospherical Bi2S3 from acetone (Bi2S3-A) presents the most balanced electrochemical properties, exhibiting a high specific capacity of 181 mAh g−1 at 1 A g−1 and decent rate …
Solvothermal synthesis of Bi2S3 nanoparticles for active …
2021年7月16日 · Bismuth sulfide (Bi 2 S 3) nanoparticles (NPs) was effectively synthesized by utilizing bismuth diethyldithiocarbamate (Bi [DTC] 3) complex as single-source antecedent. …
In situ irradiated XPS investigation on S-scheme TiO2/Bi2S3 ...
2024年8月1日 · The XPS results have demonstrated that the photogenerated electrons in TiO 2 are transferred to Bi 2 S 3, implying that the CO 2 reduction reactions over the hybrids mainly …
In-situ constructing Bi2S3 nanocrystals-modified Bi12O17Cl2 …
2020年3月18日 · FT-IR, Raman, EDS, and XPS spectra verified the coexistence of both components in composites, where Bi 2 S 3 was evenly distributed on exposed surface of Bi 12 …
Growth rate controlled synthesis of hierarchical Bi2S3/In2S3 …
2014年2月7日 · The survey XPS spectrum (A) of the hierarchical Bi 2 S 3 /In 2 S 3 core/shell composite (In-Bi-30) and the high-resolution scan of S2s (B), Bi4f and S2p (C) and In 3d …
硫源和温度对微波辐射合成Bi2S3纳米结构形貌特征和光催化活性 …
通过 XRD、带 EDS 的 SEM、XPS、UV-Vis 光谱和 FTIR 分析研究了制备和退火样品 S1、AS1（硫脲源）和 S2、AS2（硫代乙酰胺源）的特性。 XRD 分析显示退火过程增加了 Bi 2 S …