Results 61 to 70 of about 5,404 (301)
IMPACT OF REAGENTS-REGULATORS ON FLOTATION
, 2023 A distinctive feature of the reagents of the group under consideration is the complexity and diversity of their impact on the process. Most often, the addition of regulators increases the difference in the surface hydration of the separated minerals, reducing the hydration of the particles being floated (activating their flotation) or increasing the ...
openaire +2 more sources
Advanced Science, EarlyView.Treatment‐resistant wounds caused by polymicrobial biofilms are refractory to conventional therapies due to the dense extracellular matrices. We developed μBLAST, a microblasting wound dressing that combines MnO2‐doped biosilica and a H2O2‐releasing mesh to generate localized oxygen microbubbles that mechanically disrupt biofilms.
Yujin Ahn +12 more
wiley +1 more source
All‐Flex Plasma Patch for In Vivo Delivery of Reactive Species
Advanced Science, EarlyView.A fully flexible plasma patch enables stable, conformal treatment on complex biological surfaces and enhances transdermal delivery of reactive species. This platform achieves significant tumor suppression in vivo and reveals coordinated regulation of calcium signaling, metabolism, and programmed cell death, providing a promising strategy for safe and ...
Luxiang Zhao +8 more
wiley +1 more source
The flotation of pyrite using xanthate collecters
, 1986 Bibliography: leaves 117-123.The flotation properties of pyrite were found to be significantly influenced by variations in the pH. In acidic solutions the pyrite floatability is very high, and recoveries of 95% could be achieved using only a frother.
Dimou, Anna
core
A novel approach to reagent selection for coal flotation [PDF]
, 2010 Considerable amounts of fine particles (smaller than 150 micron) are produced during the processing of coal. Significant value can be realized if this fraction can be economically beneficiated, disregarding the negative environmental impact of fine coal.
Kruger, M.
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Designer Dynamic DNA Nanoaggregate in Living Cell for Mitochondrial Energy Restriction
Advanced Science, EarlyView.This study presents the Tech‐tetrahedron, a designer dynamic DNA nanoaggregate engineered for precise mitochondrial energy restriction. Its trinity‐functionalized design integrates navigable unit, telomerase‐activated latch, and self‐assembly module.
Ruijia Deng +12 more
wiley +1 more source
The role of nitrogen on the flotation performance of a complex sulphide ore
, 2000 Bibliography: leaves 94-99.This thesis focuses on the role of nitrogen on flotation performance of a sulphide PGM ore. Merensky ore obtained from Impala Platinum mine, Rustenburg, was used in laboratory batch flotation tests.
Bacus, Imraan
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Advanced Science, EarlyView.Fibrotic liver stiffness activates hepatic stellate cells through Piezo1‐dependent calcium influx and ER stress, promoting EV‐associated GMFG release. Delivered GMFG engages TNS4 in pancreatic cancer cells, triggering FAK/AKT signaling, adhesion, and fatty acid synthesis.
Biwen Zhu +11 more
wiley +1 more source
, 2005 The valuable components of the platinum group element (PGE) bearing ores of the Bushveld complex in South Africa constitute between 1 % and as little as 0.1 % of the total mass. In the processing of these ores by flotation, the naturally hydrophobic talc
Dhliwayo, Evelyn Chengetanai
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Mongolian Journal of Chemistry, 2014 DOI: http://dx.doi.org/10.5564/mjc.v13i0.160 Mongolian Journal of Chemistry Vol.13 2012: 46 ...
Z Zolzaya +5 more
doaj +1 more source