Results 51 to 60 of about 160,138 (288)
EFFECT OF FINELY-DISPERSED COAL SLUDGES ON THEIR FLOATABILITY [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2019 Subject of Research. We study the effect of physical and chemical properties of finely-dispersed coal sludges of “MMK-UGOL” on their floatability. Method.
Vasiliy N. Petukhov +5 more
doaj +1 more source
Advanced Materials, EarlyView.This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao +3 more
wiley +1 more source
Multivariable control of a rougher flotation cell [PDF]
, 2002 This project focussed on the investigation, development and evaluation of a closed loop control system on a rougher flotation cell that could improve PGM flotation performance.
Van Schalkwyk, Theo
core +1 more source
Data-Driven Adaptive Optimal Control for Flotation Processes With Delayed Feedback and Disturbance
IEEE Access, 2019 Considering the presence of time-delay in actuators and nonvanishing disturbance, a data-driven control technique is developed based on adaptive dynamic programming (ADP) to solve the reagents control problem for flotation processes.
Zhongmei Li +3 more
doaj +1 more source
Cu‐Pd Dual Single Atoms Promoting Selective CO2 Photoreduction to C2 Products in Seawater
Advanced Materials, EarlyView.Cu and Pd dual single atoms anchored on TiO2 cooperatively enhance C─C coupling during CO2 photoreduction in seawater. Under xenon‐light irradiation and without a sacrificial reagent/alkaline trapping agent, the catalyst achieves highly selective acetic acid formation.
Elhussein M. Hashem +15 more
wiley +1 more source
Hydro tropes as promoters in soap flotation [PDF]
, 2011 Soaps, the salts of fatty acids are generally used as collectors in the flotation process to separate salt type minerals. Some times light diesel oil is mixed with soaps and the emulsion is used as collector.
Abubakar Khadri +7 more
core +1 more source
Programmable Functional Silicification of DNA Origami Nanostructures
Advanced Materials, EarlyView.This work introduces additional functionality into silica‐coated DNA origami nanostructures using non‐standard silica precursors. A fluorescent precursor enables enhanced intracellular tracking, while a disulfide‐containing reagent yields redox‐responsive, degradable silica coatings.
Anna V. Baptist +4 more
wiley +1 more source
Status and prospects of oxidized/low rank coal flotation research
Meitan xuebaoThe research progress of oxidized/low rank coal flotation technology is of great significance to improve the utilization efficiency of coal resources. An overview of the research progress on the flotation technology of oxidized/low rank coal is presented,
Hengfei CHEN +6 more
doaj +1 more source
Decoding Synergistic Pathways in Bimetallic MOFs for Advanced Oxidation Processes
Advanced Materials, EarlyView.This review presents a unified framework linking metal pairing and framework design with electronic structure, redox cycling, oxidant activation, reactive‐species generation, and catalytic performance across photocatalytic and oxidant‐based BMOF‐AOPs. The resulting design principles guide the development of hydrolytically stable and efficient BMOFs for
Karim El‐Naggar +2 more
wiley +1 more source
Engineering ProceedingsThe main task facing modern enrichment scientists is to maintain the quality of final concentrates (FCC) at the proper level. One of the main methods is the use of local reagents during flotation enrichment, the cost of which is many times lower than ...
Dilmurod Makhmarezhabov +3 more
doaj +1 more source