Results 121 to 130 of about 25,595 (290)

Discrete Element Method Optimization Simulation of Planetary Ball Mills Operating Conditions

Chemical Engineering Transactions
Planetary mills have garnered significant attention in various fields of material science, nanotechnology, and engineering due to their ability to finely grind and mix materials at the nanoscale.
Rubén Cabello, Jingli Han, Alexandra Elena Plesu Popescu, Jordi Bonet-Ruiz, Genis Clavé Batlle, Camila Barreneche, Sergi Dosta   +6 more
doaj  

Electrolysis of Gold from Filtration Waste by Means of Mechanical Activation [PDF]

, 2012
The intensification of the gold thiourea leaching from a filtration waste (Košice, Slovakia) using mechanical activationas the pretreatment step has been studied.
Jana Ficeriová, Peter Baláž
core   +1 more source

Redistributing Cobalt and Tungsten From WC–Co Soft Scrap Toward Sustainable Cathode and Coating Materials for Lithium‐Ion Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A sustainable upcycling strategy transforms tungsten carbide–cobalt (WC–Co) soft scrap into high‐performance cathode materials. Recycled Co with trace nickel (Ni) is resynthesized into stabilized LiCoO2 with superior high‐voltage durability, while the recovered tungsten is further utilized as tungsten trioxide to enhance Ni‐rich cathode interfaces ...
Seulgi Kim, Kyoung Sun Kim, Young‐Sang Yu, Ingyu Choi, Seungo Jeong, Eun‐Jung Shin, Seung‐Hyun Kim, Sung‐Hak Jo, Seung‐Ho Yu, Hyungsub Kim, Dongju Lee   +10 more
wiley   +1 more source

Efficient mechanochemical synthesis of regioselective persubstituted cyclodextrins

Beilstein Journal of Organic Chemistry, 2016
A number of per-6-substituted cyclodextrin derivative syntheses have been effectively carried out in a planetary ball mill under solvent-free conditions.
Laszlo Jicsinszky, Marina Caporaso, Katia Martina, Emanuela Calcio Gaudino, Giancarlo Cravotto   +4 more
doaj   +1 more source

Enhanced Ionic Conductivity and Moisture Stability of Zr‐Based Halide Solid Electrolytes via Ta5+ Doping for All‐Solid‐State Batteries

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
The high‐valence Ta5+‐substituted LZC (LZT0.3C) demonstrates high ionic conductivity, excellent compressibility, and impressive moisture stability, contributing to the long‐term cycling durability of ASSLBs. Recently developed halide solid‐state electrolytes (SSEs) have become promising alternatives for the next generation inorganic SSEs, primarily due
Jin Hu, Yuhan Ma, Yihao Cheng, Chunsheng Shi, Biao Chen, Liying Ma, Jianli Kang, Fang He, Naiqin Zhao, Chunnian He   +9 more
wiley   +1 more source

Mechanochemical Synthesis of Cysteine‐Containing Peptides via Native Chemical Ligation

European Journal of Organic Chemistry, EarlyView.
Cysteine‐containing peptides were efficiently synthesized through mechanochemical native chemical ligation. Cysteine‐containing peptides are important building blocks for the preparation of artificially designed peptides. Therefore, the development of efficient methods for the synthesis of cysteine‐containing peptides is recognized as an important area
Sao Sumida, Yuki Kinoshita, Taiki Mori, Seiji Shirakawa   +3 more
wiley   +1 more source

Structural and magnetic behavior of Fe(Nb,Zr) rich alloys produced by mechanical alloying

AIP Advances, 2018
Fe80Nb7B12Cu1 and Fe80(NiZr)7B12Cu1, nanocrystalline alloys were synthesized in two high-energy ball milling devices (planetary, shaker). The microstructure, thermal and magnetic properties of the milled powders were characterized by X-ray diffraction ...
A. Carrillo, L. Escoda, J. Saurina, J. J. Suñol   +3 more
doaj   +1 more source

Study of de-aggregation of mechanochemically synthesized ZnSe nanoparticles by re-milling in the presence of ZnCl2 solution [PDF]

, 2013
Conventional mechanochemical synthesis of zinc selenide, ZnSe nanoparticles was performed in a planetary ball mill by high-energy milling of zinc (Zn) and selenium (Se) powders. Mechanochemically synthesized ZnSe was subsequently re-milled in circulation
Anna Zorkovská, Marcela Achimovičová, Martin Fabián, Zdenka Buj�áková   +3 more
core  

Sulfur‐Rich Solid‐Electrolyte Interphase in Graphite Anodes Enabled by Interfacial Sulfur Encapsulation

Electron, EarlyView.
A facile molten‐phase approach constructs a functional sulfur‐rich solid electrolyte interphase through homogeneous sulfur encapsulation and subsequent electrochemical activation. The engineered interphase substantially enhances rapid ion conduction and markedly reduces interfacial impedance, thereby significantly improving lithium intercalation ...
Ao Jia, Guobin Xi, Hao Fu, Nan Wang, Guangyu Pan, Jie Wang, Yang Liu, Xinghao Zhang, Jiarui He, Yuping Wu   +9 more
wiley   +1 more source

Effect of mechanical activation of natural filler on the properties of elastomeric composites

Polymers and Polymer Composites
In this paper, the structure and surface properties of a mechanically activated filler based on rice processing products were studied. The particles of the natural filler were mechanically activated on a vibrating and planetary ball mill with different ...
Valeria Bobrova, Andrei Kasperovich, Sergey Efremov, Sergey Nechipurenko, Sergey Lezhnev, Evgeniy Panin   +5 more
doaj   +1 more source