Results 201 to 210 of about 1,794 (255)

Research on the Enhancement of the Flotation of Low-Rank Coal Slime by Compound Collectors. [PDF]

ACS Omega
Chen D, Guo X, Qi Z, Gao Q, Fu J, Wang R, Shao H.   +6 more
europepmc   +1 more source

Investigation of the air permeability of fabric weaves to increase the wearing comfort of firefighter clothing and improve stab and cut protection. [PDF]

Sci Rep
Heesemann R, Maurya S, Rathour R, Das A, Gries T.   +4 more
europepmc   +1 more source

Effect of Oxidation on the Floatability and Surface Properties of Chalcopyrite. [PDF]

ACS Omega
Liu Z, Dai S, Li P, Dong L, Yang F, Luan J.   +5 more
europepmc   +1 more source

An open-source bio-logger for studying cetacean behavior and communication. [PDF]

PLoS One
Vogt DM, DelPreto J, Salino-Hugg M, Cummings MR, Bell MA, Kenny A, Malkin P, Hernandez AM, Wright AL, Duncan MA, Davidsen MR, Grewal K, Ahuja S, Ostrom K, Garcia M, Shahviri P, Weeraratna C, Zink H, Pagani S, Meyer G, Diamant R, Rus D, Gruber DF, Gero S, Wood RJ.   +24 more
europepmc   +1 more source

A Modified Sample Preparation Protocol for High-Efficiency Lab-on-a-Disk-Based Separation and Single-Image Quantification of Soil-Transmitted Helminth Parasite Eggs in Stool. [PDF]

Micromachines (Basel)
Wahba M, Chitemo HD, Misko VR, Kinabo D, Briet M, Vicca J, Levecke B, Mazigo HD, De Malsche W.   +8 more
europepmc   +1 more source

A Density Functional Theory Study on the Effects of Silver Doping on the Properties and Flotation Behavior of Jamesonite. [PDF]

Molecules
Chen H, Yang X, Li Y, Chen J.
europepmc   +1 more source

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The Effect of Operating Parameters on Flotation Dynamics of BF-40 Flotation Machine

Applied Mechanics and Materials, 2014
BF type flotation machine is a kind of self-air & slurry suction flotation machine. In this paper, several key flotation kinetic parameters of BF-40 flotation machine are introduced, and the relationships of impeller rotating speed, impeller immersion depth, air suction amount, power consumption and air dispersion are studied by water test.
Liang Cao, Mao He Lai, Dong Chen
exaly   +2 more sources

New directions in flotation machine design

Minerals Engineering, 2010
Abstract The theoretical background for flotation kinetics of ultrafine and coarse particles are explored. Recent advances in flotation technology for these difficult areas are reviewed, with a focus on improving the flotation rate of ultrafines, and extending the upper limit for coarse particle flotation.
Graeme Jameson
exaly   +2 more sources

Application of New Flotation Machine on Phosphate Flotation

Advanced Materials Research, 2012
Phosphate is a typical oxide ore characterizing that generating abundant froth during flotation. In this research a new flotation machine was employed in the flotation of phosphate. Comparing to regular flotation machine, in the reverse flotation of dolomite the recovery and grade of MgO has no significance improvement.
Qin Bo Cao, Shu Ming Wen, Chen Xiu Li, Shao Jun Bai, Dan Liu   +4 more
openaire   +1 more source

On the hydrodynamics of flotation machines

International Journal of Mineral Processing, 1978
Abstract Flotation is realized under highly turbulent flow conditions, so that turbulence may be process-determining, too. Because the principles of turbulent multi-phase flow have still not been fully worked out, one needs integral quantities to characterize the state of turbulence indirectly.
Heinrich Schubert, Claus Bischofberger
openaire   +1 more source