Results 121 to 130 of about 415,757 (381)

XPS Study of Sulfur and Phosphorus Compounds with Different Oxidation States

Sains Malaysiana, 2018
In this report, we demonstrate that continuous improvement in XPS instruments and the calibration standards as well as analysis with standard component-fitting procedures can be used to determine the binding energies of compounds containing phosphorus ...
Kim, .. Siow, L. Britcher, Sunil Kumar, Hans, Griesser   +5 more
semanticscholar   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Automatic simulation method for functional equivalence check

Dianzi Jishu Yingyong, 2019
In the mixed-signal chip, behavioral model is widely used to describe the behavior of the analog/mixed-signal blocks in Verilog/Systemverilog/VHDL so as to facilitate the fullchip netlisting for the fullchip Verilog simulation. In order to ensure correct，
Liao Lu, Hou Chunyuan, Li Yueping, Wang Mei, Liu Huanyan, Huang Chengquan, Xu Nannan, Dong Lixia   +7 more
doaj   +1 more source

Exploiting the Functionality of Cerium Oxide‐Modified Carbon Nanohorns Catalysts Toward Enhanced CO2 Reduction Performance

Advanced Functional Materials, EarlyView.
A cerium oxide‐carbon nanohybrid catalyst is synthesized via two distinct routes and is integrated into H‐type cells and gas diffusion layers (GDLs) to enhance electrochemical performance. Structural variations significantly affect performance, with the solvothermal sample exhibiting higher current densities.
Alessia Pollice, Michele Cacioppo, Miriam Marchi, Miriam Moro, Francesco Paolucci, Marcella Bonchio, Maurizio Prato, Giovanni Valenti, Michele Melchionna, Paolo Fornasiero   +9 more
wiley   +1 more source

ML-Driven Contamination Classification for XPS Analysis of PLA Surfaces

Current Directions in Biomedical Engineering
As materials such as Poly-Lactic Acid (PLA) have become a significant part of medical production and research, it is important that the resulting products adhere to strict regulations concerning contaminations.
Orth André, Höfer Hawo H., Wildersinn Leonie, Jeschull Fabian, Reischl Markus   +4 more
doaj   +1 more source

Study on effect of compound surfactants on wettability of bituminous coal and its microscopic mechanism

Meitan kexue jishu
Coal dust pollution is an urgent engineering problem that needs to be solved, and traditional spray technology has made it difficult to meet modern industrialization requirements.
Changbo DU, Chuanwang CHENG, Fu YI, Huijie HUANG, Weize SUN, Han TAO   +5 more
doaj   +1 more source

Elemental distribution and oxygen deficiency of magnetron sputtered ITO films

, 2011
The atomic structure and composition of non-interfacial ITO and ITO-Si interfaces were studied with Transmission Electron Microscopy (TEM) and X-ray Photoelectron Spectroscopy (XPS). The films were deposited by DC magnetron sputtering on mono-crystalline
Diplas, Spyros, Mayandi, Jeyanthinath, Monakhov, Edouard, Rein, Margrethe, Thøgersen, Annett   +4 more
core   +1 more source

Modulating Electrochemical CO2 Reduction Pathways via Interfacial Electric Field

Advanced Functional Materials, EarlyView.
Engineering interfacial electric fields in Cu/ITO electrodes enables precise control of CO2 reduction pathways. Charge transfer from Cu to ITO generates positively charged Cu species that steer selectivity from ethylene toward methane. This work demonstrates how interfacial electric‐field modulation can direct reaction intermediates and transform ...
Mahdi Salehi, Zhengyuan Gao, Sai Phani Kumar Vangala, Amirhossein Farzi, Hamed Heidarpour, Morgan McKee, Nikolay Kornienko, Ali Seifitokaldani   +7 more
wiley   +1 more source

ML-Based XPS Quantification Supported by Synthetic Dataset Generation

Current Directions in Biomedical Engineering
With growing interest in laboratory automation and high-throughput systems, the amount of generated experimental data is rapidly increasing while analysis methods still require many manual work hours from experts. This is prevalent in X-ray photoelectron
Orth André, Höfer Hawo, Nefedov Alexei, Jalali Mehrdad, Wöll Christof, Reischl Markus   +5 more
doaj   +1 more source

Effects of solution composition on corrosion behavior of 13 mass% Cr martensitic stainless steel in simulated oil and gas environments

AIMS Materials Science, 2019
The effects of CH3COONa and CO2 on the corrosion behavior of 13 mass% Cr martensitic stainless steel in simulated oil and gas environments were investigated with electrochemical and surface analysis techniques.
Masatoshi Sakairi, Hirotaka Mizukami, Shuji Hashizume   +2 more
doaj   +1 more source