Results 81 to 90 of about 303,793 (309)

Solvent Extraction of Metals in the Circular Economy: Enhancing Resource Efficiency and Sustainability

open access: yesThe Scientific World Journal
The integration of solvent extraction techniques into the circular economy framework offers a sustainable approach to addressing resource efficiency and metal recovery challenges.
Anup Basnet Chetry
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

open access: yesFEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho   +3 more
wiley   +1 more source

Studies into the separation of the component metals of chrome residue [PDF]

open access: yes, 1991
Chrome residue, the disposal product of a chrome ore pyrometallurgical extraction process, contains a number of valuable metals in oxide form. The bulk extraction of the main metals in residue is investigated by acid dissolution, followed by solvent ...
Clarke, Peter Andrew
core  

SOLVENT-IN-PULP EXTRACTION OF BORON FROM SLURRIES [PDF]

open access: yes, 1995
Solvent-in-pulp extraction of boron from various slurries has been studied. Extraction of boron from synthetic slurries of quartz, bentonite and from natural plant-end-slurry from Kirka/Turkey with 2-ethyl-1,3-hexanediol (EHD), 2-cloro-4-(1,1,3,3 ...
KAHRAMAN, F
core   +1 more source

Optimisation of Microwave-Assisted Extraction of Pomegranate (Punica granatum L.) Seed Oil and Evaluation of Its Physicochemical and Bioactive Properties

open access: yesFood Technology and Biotechnology, 2017
Pomegranate seed oil was extracted in a closed-vessel high-pressure microwave system. The characteristics of the obtained oil, such as fatty acid composition, free fatty acidity, total phenolic content, antioxidant activity and colour, were compared to ...
Hasene Keskin Çavdar   +3 more
doaj   +1 more source

THE EXTRACTION OF MORPHINE WITH IMMISCIBLE SOLVENTS. [PDF]

open access: yesJournal of the American Chemical Society, 1901
n ...
openaire   +1 more source

Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?

open access: yesFEBS Letters, EarlyView.
This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes   +3 more
wiley   +1 more source

The Application of Nitrogen Laser on Extraction of Uranium in The Long Life of High Level Radioactive Liquid Waste Using TBP-Kerosene Solvent [PDF]

open access: yes, 2012
The radionuclide of uranium (U) is major radionuclide contained in the long life of high level radioactive liquid waste (HLLW) generated from reprocessing of spent nuclear fuel.
G. , Gunandjar, G, Gunandjar
core  

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

MINI-FLUIDIC SILVER BASED SOLVENT EXTRACTION OF EPA/DHA FROM FISH OIL [PDF]

open access: yes, 2015
The extraction of Omega 3 PUFA using silver ions was compared within a mini-fluidic and conventional stirred-tank reactor, with practical extraction yields of EPA –Et, DHA- Et approaching 60 to 70 Wt.%. Equilibrium was reached in less than 36 seconds in
Shanmugam, Kirubanandan
core  

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