Results 21 to 30 of about 137,069 (198)

Sequential Recovery of Critical Metals from Leached Liquor of Processed Spent Lithium-Ion Batteries

open access: yesBatteries, 2023
The processing and extraction of critical metals from black mass is important to battery recycling. Separation and recovery of critical metals (Co, Ni, Li, and Mn) from other metal impurities must yield purified metal salts, while avoiding substantial ...
Ayorinde Emmanuel Ajiboye   +1 more
doaj   +1 more source

COMBINED MINIMALLY INVASIVE PHLEBECTOMY WITH PRP THERAPY FOR THE TREATMENT OF CHRONIC VENOUS INSUFFICIENCY AND KNEE OSTEOARTHRITIS

open access: yesПаёми Сино, 2023
Objective: To analyze the results of combined minimally invasive phlebectomy (CMIP) with platelet-rich plasma (PRP) therapy for the treatment of chronic venous insufficiency (CVI) and knee osteoarthritis (KOA).
O.NEMATZODA   +5 more
doaj   +1 more source

Extraction and separation of U(VI) and Th(IV) from hydrobromic acid media using Cyanex-923 extractant [PDF]

open access: yesJournal of the Serbian Chemical Society, 2010
A systematic study of the solvent extraction of uranium(VI) and thorium(IV) from hydrobromic acid media was performed using the neutral phosphine oxide extractant Cyanex-923 in toluene.
Ghag Snehal M., Pawar Suresh D.
doaj   +1 more source

The vertex on a strip [PDF]

open access: yesAdvances in Theoretical and Mathematical Physics, 2006
26 pages, 12 figures; v2: minor corrections, version to appear in ...
Iqbal, Amer, Kashani-Poor, Amir-Kian
openaire   +4 more sources

Optimization of (Back) Extraction Stripping Process of Uranium from Loaded Alamine-336 by Real and Synthetic Leach Liquor, by Using Stripping Techniycal [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2019
The paper deals with the optimization of uranium back extraction from the Alamine-336 loaded by synthetic solution (synthetic LOS) and Bandarabbas leach liquor (real LOS) by means of stripping process method.
S.L Mirmohmmadi   +3 more
doaj   +1 more source

Comparative Study between Conventional Stripping Surgery and Endovenous Laser Ablation in Management of Primary Lower Limb Varicose Veins [PDF]

open access: yesInternational Journal of Medical Arts, 2021
Background: Varicose veins are among the commonest conditions encountered in daily vascular surgery practice. Endovascular laser ablation was introduced for its management wit an aim to reduce associated complications and recurrence of conventional ...
Abdallah Mohamed Ali   +2 more
doaj   +1 more source

Recent Advances in Muconic Acid Extraction Process

open access: yesApplied Sciences, 2023
Due to its potential use in the production of new functional resins, bio-plastics, food additives, agrochemicals, and pharmaceuticals, muconic acid (MA), a high value-added bio-product with reactive dicarboxylic groups and conjugated double bonds, has ...
Alexandra Cristina Blaga   +2 more
doaj   +1 more source

Assessment of the ammonia nitrogen removal efficiency from the liquid fraction of OFMSW digestate into a stripping-absorption combined pilot plant. [PDF]

open access: yes, 2023
openThe envisaged population growth challenges the entire food production chain, which clings to the need for circular alternatives. The traditional Haber-Bosch industrial process for synthetic ammonia production significantly consumes energy and natural
FRISON, EDOARDO
core  

Evaluation of topical bioavailability in human stratum corneum in vivo by tape stripping using a direct sprectroscopic method [PDF]

open access: yes, 2006
The objective of this thesis was to develop a spectrophotometric methodology for simultaneous determination of a sunscreening agent and relative stratum corneum tissue density in skin tape strips.
Fässler Tassopoulos, Tatiana
core   +1 more source

Justification of the optimal width of a front bank

open access: yesГорные науки и технологии
Reducing the cost of finished products by using the most economically advantageous processes and techniques for the extraction and beneficiation of minerals is one of the most pressing tasks in mining industry.
B. L. Talgamer   +3 more
doaj   +1 more source

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