Results 1 to 10 of about 1,961,603 (303)
Conventional and recent advances in gravity separation technologies for coal cleaning: A systematic and critical review. [PDF]
“Affordable and clean energy” is enshrined in the UN Sustainable Development Goals (SDGs; #7) because of its importance in supporting the sustainable development of society.
Phengsaart T +12 more
europepmc +2 more sources
Wet gravity separation and froth floatation techniques for rare earth elements beneficiation from monazite ore in Jordan. [PDF]
The demand for extracting Rare Earth Elements (REEs) from their deposits is growing significantly around the world since they are essential in many mature and growing industries.
Alsabbagh AH, Mustafa RM.
europepmc +2 more sources
Weak gravity versus scale separation [PDF]
We give evidence that fully supersymmetric Anti-de Sitter vacua of extended supergravity with a residual gauge group containing an abelian factor cannot be scale separated as a consequence of the weak gravity conjecture. We prove this for N = 2 and N = 8
Niccolò Cribiori +1 more
doaj +2 more sources
Slags coming from stainless steel (SS) and ferrochromium (FeCr) production generally contain between 1 and 10% Cr, mostly present in entrapped metallic particles (Fe–Cr alloys) and in spinel structures.
+2 more
exaly +2 more sources
Recovery of Zinc from Zn–Al–Fe Melt by Super-gravity Separation
The removal of iron-containing dross particles and recovery of zinc from galvanizing dross by super-gravity separation was inves-tigated using a model Zn–Fe–Al alloy.
Long Meng, Zhe Wang, Jin-Tao Gao
exaly +2 more sources
It is acknowledged that a classical definition of the geoid-to-quasigeoid separation as a function of the simple planar Bouguer gravity anomaly is compatible with Helmert’s definition of orthometric heights.
Robert Tenzer, Albertini Nsiah Ababio
doaj +1 more source
Applicability of Gravity Separation to Recycling Biodegradable Plastics
Biodegradable plastics should be appropriately managed independently of general plastics during and after use. To establish an effective recycling process for biodegradable plastics, the present study investigates and evaluates the applicability of ...
Yuki Tsunazawa +5 more
doaj +1 more source
Changes in physical properties of natural pesticides formulated from liquid smoke during storage [PDF]
Natural pesticides are commonly used active ingredients that are naturally non-chemical synthetic. The present work was to evaluate the changes in the quality of natural biopesticides formulated from rice husk liquid smoke during storage for 6 months ...
Hernani, Yuliani Sri
doaj +1 more source
Variables Separation in Gravity [PDF]
8 pages. In proceedings of 4th International Winter Conference on Mathematical Methods in Physics (WC 2004), Rio de Janeiro, Brazil, 9-13 Aug ...
Obukhov, Valery V. +1 more
openaire +2 more sources
Gravity separation by falcon concentrator- an over review
Over the last three decades, in order to reduce environmental issues of processing fine mineral separation methods such as flotation while decreasing capital cost, gravity separation has become significantly important.
S. Farajzadeh, S. Chehreh Chelgani
semanticscholar +1 more source

