Results 91 to 100 of about 574,644 (358)
Advanced Functional Materials, EarlyView.The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon +7 more
wiley +1 more source
Dispersants in Stirred Ball Mill Grinding
KONA Powder and Particle Journal, 2014 The influence of chemical dispersants on the milling of dolomite was examined using a stirred ball mill. The effective degree of grinding was found to depend on the aggregation/dispersion state or the viscosity of ...
Yanmin Wang, Eric Forssberg
doaj +1 more source
Ferric chloride leaching of the Delta sulfide ores and gold extraction from the leaching residue [PDF]
, 1988 Conventional differential and bulk flotation processes have difficulties in achieving high recoveries with acceptable grades far zinc, lead and copper from the complex sulfide ores found at Tok, Alaska.
Lin, H.K., Rao, P.D.
core
The importance of mineralogical knowledge in the sustainability of artisanal gold mining: a mid-south Peru case [PDF]
, 2019 Mineralogy and gold processing techniques from several mining areas of the Nazca-Ocoña gold belt, Mid-South Peru, were investigated to assess the efficiency of gold extraction methods in relation to their mineralogy.
Alfonso Abella, María Pura +7 more
core +2 more sources
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
Advances in Mineral Processing, Waste Recycling and Extractive Metallurgy. [PDF]
Materials (Basel), 2023 Valeev D, Kondratiev A, Pan J.
europepmc +1 more source
Experimental validation of a fluid dynamics based model of the UF Falcon concentrator in the ultrafine range [PDF]
, 2012 The process of separating ultrafine particles, say below 80 μm, on the basis of density is a true technical challenge. Indeed, the separation process itself becomes very much size dependent with such fine particles, so that large enough density ...
Bourgeois, Florent +2 more
core +2 more sources
Advanced Functional Materials, EarlyView.A flow‐through electrochemical membrane reactor equipped with a carbon nanotube membrane eliminates the mass transfer limitation, achieving removals >97.5% for steroid hormone (SH) micropollutants through electrochemical adsorption and degradation, over a broad initial concentration varying from 50 to 106 ng L−1.
Siqi Liu +2 more
wiley +1 more source
Ultrafine Grinding in an Annular Ball Mill
KONA Powder and Particle Journal, 2014 The influence of stirring speed, solids concentration, media density and size on grinding in a CoBall mill is described. The relationship between the product size and the process parameters was determined.
Osawaru A. Orumwense, Eric Forssberg
doaj +1 more source
Lunar resource evaluation and mine site selection [PDF]
Two scenarios in this evaluation of lunar mineral resources and the selection of possible mining and processing sites are considered. The first scenario assumes that no new surface or near-surface data will be available before site selection (presumably ...
Bence, A. Edward
core +1 more source