Results 81 to 90 of about 1,143,012 (397)
Study on heat transfer behavior and thermal breakage characteristic of the charge in ball mills
Advances in Mechanical Engineering, 2021 Ball mill is the widely used comminution device for the size reduction of iron ore particles, yet the underlying mechanisms of heat transfer and thermal breakage inside the mills heretofore are not deeply understood.
Tongqing Li, Zixin Yin, Guiyi Wu
doaj +1 more source
Lithium Sulphur Batteries [PDF]
, 2015 S+C cathode material was prepared by simple solid-state reaction in ball mill. Content of sulphur was approximately 80 wt. % in final sample. Cyclic voltammetry and galvanostatic charge/discharge techniques were used for characterization of the samples ...
Juračka, M.
core
Synthesis of novel pyrophosphorothiolate-linked dinucleoside cap analogues in a ball mill.
Organic and biomolecular chemistry, 2016 Michaelis-Arbuzov reactions of S-aryl disulfide derivatives of 3'-thiothymidine or 5'-thioadenosine with tris(trimethylsilyl) phosphite proceeded in high yields to the corresponding phosphorothiolate monoesters.
Olga Eguaogie +7 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.A 3D bone scaffold with osteogenic properties and capable of hardening in vivo is developed. The scaffold is implanted in a ductile state, and a phase transformation of the ceramic induces the stiffening and strengthening of the scaffold in vivo. Abstract Calcium phosphate 3D printing has revolutionized customized bone grafting.
Miguel Mateu‐Sanz +7 more
wiley +1 more source
Highly effective way in five-axis sculptured surfaces machining using flat-end cutter [PDF]
, 2007 This paper applied the concept of “contact” in Differential Geometry into the machining of the sculptured surface. I presented the contact principle of the machining of complicated surfaces, using the circumference circle of the cylindrical cutter to ...
Huran, Liu +4 more
core
Estimation of the wear rate associated with ball mill of Mahd Ad Dahab Gold Mine, Saudi Arabia (KSA) [PDF]
, 2018 Purpose. This study aims to estimate the wear of the middle chrome grinding balls in both dry and wet grinding media. The selected ball mill for this study is located at Mahd Ad Dahab Gold Mine, Saudi Arabia. Methods.
Abdelhaffez, G
core +1 more source
, 2016 The mechanochemical polycondensation between a diamine and a dialdehyde constitutes a sustainable alternative to classical solvent-based polymerization reactions.
S. Grätz, L. Borchardt
semanticscholar +1 more source
Ball milling induced borophene flakes fabrication
RSC Advances, 2023 The preparation of borophene flakes by ball milling is shown in the following schematic.
Klaudia Zielinkiewicz +2 more
openaire +2 more sources
Advanced Functional Materials, EarlyView.A solvent‐free mechanochemistry‐enabled supramolecular engineering strategy is developed to directly synthesize covalent‐interconnected two‐dimensional atomic‐layered carbon nitride nanosheets photocatalyst, bypassing conventional top‐down exfoliation requirements.
Fanglei Yao +7 more
wiley +1 more source
Determination of the granulometric composition parameters of the grinding product in a ball mill
MATEC Web of Conferences, 2018 The article deals with the issue of the formation of the grain composition of the comminuted material inside the drum of a ball mill. The approach to the calculation of the grain composition at its transition from a larger fraction from a smaller ...
Sharapov Rashid
doaj +1 more source