Results 141 to 150 of about 639,094 (296)
An introduction to copper extraction [PDF]
, 2008 The objective of this report is to provide an overview of copper extraction and demonstrate many of the practical applications and considerations related to low voltage motor selection and the implementation of a Control System to manage operation of a ...
Stewart, David Shaun
core
Advanced Science, EarlyView.Chemical disorder engineering reconfigures BO6 oxygen‐octahedron rotations in lead‐free K0.5Na0.5NbO3 ceramics from local ordering into a random distribution, dissolving the longstanding trade‐off between optical transparency and electromechanical strain.
Xia Luo +5 more
wiley +1 more source
Ball-Mill-Inspired Durable Triboelectric Nanogenerator for Wind Energy Collecting and Speed Monitoring. [PDF]
Nanomaterials (Basel), 2023 Qin Q, Cao X, Wang N.
europepmc +1 more source
Spatiotemporal Regulation of Hierarchical Assembly of Hydroxyapatite for Enamel Remineralization
Advanced Science, EarlyView.Biomimetic repair exhibits unique advantages for enamel regeneration compared with conventional clinical treatments. An enzymatic mineralization system (EMS) is developed, where the resulting HAP nanorods hierarchically assemble into a highly ordered structure on the enamel surface through the spatiotemporal modulation of interfacial energies of ...
Zhenhang Tang +15 more
wiley +1 more source
Erskine, South Dakota - Ball-mill, 1973
, 1973 Caption: "Erskine. July 1973. A ball-mill, beside the kiln at the National Alabaster Company works just west of Erskine.
Parker, Watson
core
Application of PFC3D to simulate a planetary ball mill [PDF]
, 2015 Planetary ball mill is a versatile machine which has been used for grinding different types of materials for size reduction and lately for hemp decortication. PFC3D, software employing the discrete element method (DEM), was used to simulate the power and
Potter, Simon +3 more
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Advanced Science, EarlyView.A self‐generated Li–Si alloy interface transforms carbon‐free micro‐silicon into a kinetically accelerated and mechanically resilient anode for sulfide‐based all‐solid‐state batteries. Serving simultaneously as an active lithium reservoir and conductive interface, the alloy layer compensates lithium loss while accommodating volume changes, enabling 89 ...
Ziqing Wang +6 more
wiley +1 more source
Solubilization of sulfuric acid lignin by ball mill treatment with excess amounts of organic compounds. [PDF]
RSC Adv, 2023 Takada M +3 more
europepmc +1 more source
, 2013 In the past 20 years, the energy-efficient comminution technologies, including high pressure grinding rolls (HPGR) and high speed stirred mill, have been developed and adopted in the hard-rock mining operation in order to reduce the energy consumption ...
Wang, Chengtie
core +1 more source
Advanced Science, EarlyView.Green mechanochemical copolymerization was developed for universal interfacial modification of Group 13 and related fillers. By leveraging Lewis acid–base coordination to anchor sulfur‐containing polymers—validated via multiscale characterization and DFT—this versatile method boosts performance across liquid fuels, thermal‐shielding materials, and ...
Chen Wang +7 more
wiley +1 more source