Results 81 to 90 of about 10,057 (297)

An Ambient Photocatalytic Approach to In‐Situ Prepare Cobalt/Cobalt Phosphide and Cobalt/Cobalt Phosphide@Graphene Heterojunction Nanomaterials With Optimized Charge Separation Effects for Highly Efficient Relayed Electrocatalytic NOX− Reduction to NH3

Carbon Energy, EarlyView.
A visible‐light‐driven ambient photocatalytic method in‐situ fabricates Co/CoP‐x and Co/CoP@rGO heterojunction with enhanced charge separation, enabling highly efficient relayed electrocatalytic NOx− reduction to NH3 with outstanding Faraday efficiency and ammonia productivity.
Xin Zhao, Chuanjun Wang, Shenjie Liu, Guoqiang Wang, Jing Dong, Chen Lei, Geoffrey I. N. Waterhouse, Jing Xu   +7 more
wiley   +1 more source

Composite material production of nonmetallic printed circuit board waste with recycled high density polyethylene [PDF]

, 2015
This research is intended to develop a new potential reuse of recovered nonmetallic materials of printed circuit boards (PCBs) and plastic waste. Recycling of these wastes are being attempted in order to reduce its harmful effects on the environment.
Muniyandi, Shantha Kumari
core  

Beyond Furnaces: Harnessing In Situ Joule Heating for Efficient C1 Catalysis

Carbon Energy, EarlyView.
Joule‐heated catalysis directly converts electrical energy into localized heat within conductive catalysts, overcoming the heat‐transfer limitations of conventional furnaces. This review summarizes recent advances in C1 molecule conversion, including CO2 methanation, reforming for hydrogen production, and HCHO/CO oxidation, while highlighting ...
Xue Kong, Tiantian Su, Faiza Meharban, Shengbin Cao, Jingsan Xu, Chao Lin, Xiaopeng Li, Yejian Xue, Wei Luo   +8 more
wiley   +1 more source

Nonmetallic Inclusions and Fracture Behavior of Steels

, 1960
Some observations showing the adverse effects of certain kinds of nonmetallic inclusions on the strength and fracture behavior of alloy steel test specimens are presented.
S. Yukawa
core   +1 more source

Cationic Sulfonium‐Based Tripodal Ligand and Its Rh(I) Complexes

Chemistry – A European Journal, EarlyView.
We report a cationic EP3‐type tripodal ligand based on an aromatic sulfonium cation (E = S+) along with a series of its Rh(I) complexes. Structural, spectroscopic, electrochemical, and computational analyses of these complexes compared to isostructural analogs (E = Si− or P) reveal pronounced electron density depletion at Rh in the sulfonium congener ...
Nitsan Barel, Shrouq Mujahed, Kamal Uddin Ansari, Katarzyna Młodzikowska‐Pieńko, Renana Gershoni‐Poranne, Yuri Tulchinsky   +5 more
wiley   +1 more source

Occult nonmetallic intraocular foreign bodies presenting as fulminant uveitis: a case series and review of the literature

, 2013
Yevgeniy V Sychev,1 Elizabeth A Verner-Cole,2 Eric B Suhler,2 J Timothy Stout,2 G Atmaram Vemulakonda1 1Department of Ophthalmology, University of Washington, Seattle, WA, USA; 2Casey Eye Institute, Oregon Health and Science University, Portland, OR, USA
Sychev YV, Verner-Cole EA, Vemulakonda GA, Stout JT, Suhler EB   +4 more
core  

Study on Explosion Suppression Performance of Spherical Nonmetallic Materials

, 2014
Taking horizontal shock tube as the main equipment in this paper, using chemical ignition and high voltage ignition as the ignition source to evaluate the flame wave propagation characteristics of spherical nonmetallic explosion-suppression materials and
Xiangdong, Zhu, Gaojun, AN, Changbo, LU, Feng, Wang, Lianling, Ren, Youjie, Zhou, Gang, Wang, Chunhua, Xiong, Zheng, Lei, Limin, Sun, Xudong, Wang   +10 more
core   +1 more source

Achievement of Transition Metal Chalcogenides/Oxides in Hydrogen Production by Seawater Electrolysis

EcoEnergy, EarlyView.
Transition metal chalcogenides (TMCs)/oxides have shown great application potential in seawater splitting for hydrogen generation due to their adjustable electronic properties, abundant active sites, and excellent catalytic performance. ABSTRACT Under the impetus of global “dual carbon” goals, green hydrogen has become a key component of the future ...
Xiaohui Du, Xinyu Li, Jianna Li, Tao Sun
wiley   +1 more source

Nonmetallic behaviour in thin metal wires

, 1983
General expressions for the temperature coefficient of resistivity (TCR) of thin metal wires have been derived by incorporating the thermal expansion of the wire diameter and the wire-to-substrate expansion mismatch.
Ramji Srivastava, Neeraj Jain
core   +1 more source

Transition Metal Compounds as Thermochromic Materials: Classification, Properties, Limitations, and Applications

EcoEnergy, EarlyView.
This review systematically examines how different transition metal compounds—such as binary and multinary metal oxides, halides, sulfides, and salts—exhibit thermochromism based on the d‐electron configurations of their transition metal cations. It focuses on three main mechanisms of thermochromism: phase transition, charge transfer, and bandgap change.
Jie Wang, Shan Wang, Long Yuan, Ling Zuo, Hui Qi, Changmin Hou   +5 more
wiley   +1 more source