Results 11 to 20 of about 137,199 (242)

Numerical approach to minimize mercury contamination by geometric and parametric optimization

Heliyon, 2020
Due to high vapour pressure at ambient conditions, exposed mercury contributes significant vapour concentration in working atmosphere. Ventilation is a conventional, cheap and very effective method to bring down the concentration of hazardous materials ...
Pragati Shukla, S. Manivannan, D. Mandal
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Recent progress of quantum dots/carbon composites in alkali metal-ion batteries

Cailiao gongcheng, 2023
As a kind of rechargeable batteries, alkali metal-ion battery is one of the important energy storage devices at present. Due to the advantages of enhanced energy density, high work potential, no "memory effect", small self-discharge, environment-friendly,
WU Liqing, FENG Liu, MAO Xiaoxuan, MU Hongliang, LIU Zhichao, NIU Jinye, GAO Qiang   +6 more
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A comprehensive overview of the electrochemical mechanisms in emerging alkali metal–carbon dioxide batteries

Carbon Energy, 2023
Alkali metal–carbon dioxide (Li/Na/K‐CO2) batteries are emerging electrochemical energy storage technologies in the context of the energy crisis and the urgent demand for carbon neutrality. Alkali metal–CO2 batteries offer a new strategy for CO2 fixation
Jiangfeng Lin, Wanqing Song, Caixia Xiao, Jingnan Ding, Zechuan Huang, Cheng Zhong, Jia Ding, Wenbin Hu   +7 more
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A Review of On-Line Measurement Methods of Alkali Metal Emissions from Combustion by Passive Spontaneous Emission Spectroscopy

Energies, 2022
This article reviews the principles and applications of passive spontaneous emission spectroscopy (SES) for the quantitative determination of alkali metal concentrations emitted from combustion processes.
Weihui Liao, Chao Yan, Xingcheng Lyu, Yang Pu, Chun Lou, Mooktzeng Lim   +5 more
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Porous Metal Current Collectors for Alkali Metal Batteries

Advanced Science, 2023
Alkali metals (i.e., Li, Na, and K) are promising anode materials for next‐generation high‐energy‐density batteries due to their superior theoretical specific capacities and low electrochemical potentials. However, the uneven current and ion distribution
Jianyu Chen, Yizhou Wang, Sijia Li, Huanran Chen, Xin Qiao, Jin Zhao, Yanwen Ma, Husam N. Alshareef   +7 more
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Alkali-metal-adsorbed g-GaN monolayer: ultralow work functions and optical properties

Nanoscale Research Letters, 2018
The electronic and optical properties of alkali-metal-adsorbed graphene-like gallium nitride (g-GaN) have been investigated using density functional theory.
Zhen Cui, Xia Wang, Enling Li, Yingchun Ding, Changlong Sun, Minglei Sun   +5 more
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Experimental Study on Desulfurization and Removal of Alkali Behavior of BF Slag System in Low-Slag Ironmaking

Metals, 2023
The increased utilization of pellets in blast furnaces is one of the directions for low-carbon ironmaking. As a result, the low slag rate may affect the desulfurization of the hot metal and the removal of alkali in the blast furnace.
Lei Xu, Gele Qing, Xiangfeng Cheng, Meng Xu, Baojun Zhao, Jinfa Liao   +5 more
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Triazole‐bearing oligo(ethylene glycol)‐strapped zinc porphyrins as dual mode ion‐binding receptors

Smart Molecules, 2023
A series of triazole‐bearing oligo(ethylene glycol)‐strapped zinc porphyrins (PZn4EG and PZn5EG) have been prepared as artificial ion‐binding receptors. Both PZn4EG and PZn5EG exhibit UV/Vis absorption changes in a solvent‐dependent manner upon titration
Jeong Heon Lee, Kyeong‐Im Hong, Woo Hyeok Choi, Younghun Kim, Woo‐Dong Jang   +4 more
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Optimization of alkali metals discharge performance of blast furnace slag and its extreme value model

High Temperature Materials and Processes, 2022
In order to improve the alkali metals discharge capacity of slag, the gas-slag balance method was used to carry out the slag alkali metals discharge experiments, the effect of slag composition on alkali metals discharge performance of slag was studied ...
Chen Yan-bo, Deng Yong, Liu Ran, Chen Li-da, Guo Xing-min   +4 more
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Single Alkali Metal Ion-Activated Porous Carbon With Heteroatom Doping for Supercapacitor Electrode

Frontiers in Chemistry, 2020
A single alkali metal ion activation method was used to prepare sulfur-doped microporous carbons. A series of alkali metal ions such as Li+, Na+, K+, and Cs+ was used in the polymerization process of 3-hydroxythiophenol and formaldehyde to obtain metal ...
Changshui Wang
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