Results 111 to 120 of about 15,975 (304)

Rectification of cast through foam-ceramic filters is an effective method of metal quality improvement

Литьë и металлургия, 2000
The article presents comparative analysis of various classes of sponge permeable materials according to their structural, hydrodynamic, physicomechanical and filter characteristics.
A. N. Leonov, O. L. Smorygo, M. M. Dechko, A. I. Marukovich   +3 more
doaj  

Super-light Cu@Ni nanowires/graphene oxide composites for significantly enhanced microwave absorption performance

Scientific Reports, 2017
Graphene oxide (GO) was rarely used as microwave absorption (MA) material due to its lower dielectric loss compared with reduced GO (RGO). However, the characteristics of low conductivity, light weight, and large surface area were beneficial to the ...
Xiaoxia Wang, Baoqin Zhang, Wei Zhang, Mingxun Yu, Liang Cui, Xueying Cao, Jingquan Liu   +6 more
doaj   +1 more source

Precision Catalysis in Dehydrogenation of Liquid Organic Hydrogen Carriers: Molecular Structure‐Geometry‐Electronic Interplay for Enhanced Hydrogen Evolution

Carbon Energy, EarlyView.
Atomic‐scale design principles for LOHC dehydrogenation: Tailoring geometric and electronic effects in metal catalysts to bridge the molecular structure of LOHC and dehydrogenation performance. ABSTRACT The advancement of hydrogen‐based energy systems necessitates innovative solutions for safe, efficient hydrogen storage and transportation.
Yongxiao Tuo, Jingying Qu, Huailu Sun, Hongwei Gai, Xiangyuan Qu, Junlun Zhu, Xiaohui Sun, De Chen, Xiang Feng   +8 more
wiley   +1 more source

Boosting C=O Bond Scissoring Over a Pyridinic Nitrogen‐Modified Cu–MoC Interface for High‐Efficiency CO2 Hydrogenation to CO

Carbon Energy, EarlyView.
ABSTRACT Reverse water‐gas shift (RWGS) reaction‐aided sustainable CO2 conversion has emerged as one promising and effective approach for simultaneously mitigating climate change and solidifying energy security. Molybdenum carbide‐based catalysts demonstrate excellent selectivity for sustainably transforming CO2 into CO product, but harsh carburization
Haiquan Liao, Caikang Wang, Xueyuan Pan, Hao Sun, Yanlin Liao, Mingzhe Ma, Guowu Zhan, Mengmeng Fan, Linfei Ding, Jingcheng Xu, Yali Wang, Kang Sun, Xiangzhou Yuan, Jianchun Jiang   +13 more
wiley   +1 more source

Selective acid gas separation from diatomic nonmetal gas via ZIF-8 membrane: Taguchi analysis and neural network modeling

Results in Engineering
ZIF-8 membranes are an option for separating acid gas from diatomic nonmetal gas, proposing an alternative technology for combating increasing greenhouse gas emissions and reducing climate change's harms.
Nadia Hartini Suhaimi, Yin Fong Yeong, Norwahyu Jusoh, Sharjeel Waqas, Ushtar Arshad, Boon Kar Yap   +5 more
doaj   +1 more source

Porous Organic Frameworks‐Based Nanomaterials in Colorectal Cancer Therapy: From Drug Delivery to Personalized Nano‐Vaccine

Cancer Nexus, EarlyView.
ABSTRACT Colorectal cancer (CRC), as the second most common cause of cancer death worldwide, has seen a significant increase in its incidence rate in recent years. However, the current major clinical treatment methods, such as surgery, chemotherapy and radiotherapy, still have certain limitations and are difficult to achieve a complete cure.
Xiaoyu Song, Hao Zhang, Yinghui Wang, Chao Luo   +3 more
wiley   +1 more source

Laser-Ultrasonic Optical Characterization of Nonmetals

, 1998
There is now a growing interest in the use of laser-generated ultrasound for nondestructive evaluation of materials [1,2]. In the case of nonmetals, the laser-ultrasonic displacement signals result from temporal convolution between the optical penetration, the laser pulse duration and the laser spot extension [3,4].
Hammoutene, A., Enguehard, F., Bertrand, L.   +2 more
openaire   +3 more sources

Contributions to economic geology (short papers and preliminary reports), 1921: Part I. - Metals and nonmetals except fuels [PDF]

, 1922
Frederick Leslie Ransome, Ernest Francis Burchard   +1 more
openalex   +1 more source

Nonmetal‐Mediated Atomic Spalling of Large‐Area Monolayer Transition Metal Dichalcogenide [PDF]

, 2023
Sein Kim, Seung‐Il Kim, Soheil Ghods, Jin-Su Kim, Young Cheol Lee, Hyung Jun Kwun, Ji‐Yun Moon, Jae‐Hyun Lee   +7 more
openalex   +1 more source

Ultra‐High Nickel Oxides as Cathode Materials for High‐Energy Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Ultra‐high nickel layered oxides are among the most promising cathode materials for high‐energy lithium‐ion batteries, offering high specific capacity and significant utilization in both conventional lithium‐ion batteries and solid‐state batteries. This review article introduces the basic structure of ultra‐high nickel layered oxides, then delves into ...
Yilong Han, Changlu Zheng, Zhichao Liu, Peng Chen, Sheng Liu, Guoran Li, Xue‐Ping Gao   +6 more
wiley   +1 more source