Results 91 to 100 of about 546,844 (290)

Efficient re-refining of used motor oil via solvent extraction and vacuum distillation: Performance optimization and quality assessment

Heliyon
The recycling of used motor oil is essential for reducing environmental pollution and conserving valuable resources. This study explores the re-refining of used motor oil through solvent extraction, utilizing 2-Propanol and n-Butanol as solvents.
Tadele Negash Gemeda, Abubeker Yimam Ali
doaj   +1 more source

Data‐Driven SuStaIn Model of Disability Progression in Amyotrophic Lateral Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine whether ordinal Subtype and Stage Inference (SuStaIn) applied to routine ALSFRS‐R item scores can identify reproducible disability progression patterns in amyotrophic lateral sclerosis (ALS) and provide clinically meaningful staging.
Giammarco Milella, Veria Vacchiano, Vittorio Velucci, Stefano Zoccolella, Rocco Liguori, Giovanni Defazio   +5 more
wiley   +1 more source

Molecular basis for solvent dependent morphologies observed on electrosprayed surfaces [PDF]

, 2013
We study the causes of the observed tunable hydrophobicity of poly(styrene-co-perfluoroalkyl ethylacrylate) electrosprayed in THF, DMF, and THF/DMF (1:1) solvents. Under the assumption that equilibrium morphologies in the solvent significantly affect the
Ozden Yenigun, Elif, Menceloglu, Yusuf, Atılgan, Canan, Atilgan, Canan, Özden-Yenigün, Elif, Menceloğlu, Yusuf Z., Şimşek, Eren   +6 more
core   +1 more source

Production and Characterization of Zeolite Membrane [PDF]

, 2012
The use of bioethanol as an alternative fuel with a purity of more than 99.5% wt has prompted research on bioethanol purification. One of the promising methods used for bioethanol purification is pervaporation membrane.
Heny , Kusumayanti, Titik , Istirokhatun, Lulluil , Mahsunnah, Ariestya , Meta Devi, Heru , Susanto, Aprilina, Purbasari   +5 more
core   +1 more source

Incidence, Risk Factors and Management of Adverse Events in Contemporary Real‐World Care of Children with Juvenile Idiopathic Arthritis

Arthritis Care &Research, Accepted Article.
Objective We describe the frequency, risk factors, severity, and management of actionable and serious adverse events (AAE and SAE) in children with newly diagnosed Juvenile Idiopathic Arthritis (JIA) in Canada. Methods We enrolled patients within 3 months of JIA diagnosis in the Canadian Alliance of Pediatric Rheumatology Investigators (CAPRI) Registry,
Bashayer Alnuaimi, Roberta A. Berard, Jean‐Philippe Proulx‐Gauthier, Heinrike Schmeling, Michelle Batthish, Gilles Boire, Adam M. Huber, Dax G. Rumsey, Jaime Guzman, Gaëlle Chédeville, The CAPRI registry Investigators   +10 more
wiley   +1 more source

TREATING THE USED AUTOMOBILES OILS USING SOLVENTS

Iraqi Journal of Chemical and Petroleum Engineering, 2010
Used automobile oils were subjected to filtration to remove solid material and dehydration to remove water, gasoline and light components by using vacuum distillation under moderate pressure, and then the dehydrated waste oil is subjected to extraction ...
Ghiyath A. R. Rassoul, Laith S. Mahmmoud
doaj  

Superlubricity and Corrosion Inhibition Properties of Solvate Ionic Liquids in Hybrid Carbon Fiber Reinforced Plastic–Steel Interfaces

Advanced Engineering Materials, EarlyView.
Solvate ionic liquids lubrication reduced the coefficient of friction by ∼60% compared to dry sliding, reaching steady‐state values as low as 0.04–0.05. Corrosion weight‐loss measurements in 1 M HCl further demonstrated significant inhibition behavior, with only 100 ppm of [Li(G3)][TFSI] (∼68.5 μL/L) reducing corrosion‐product weight loss by 63 ...
Sameh Dabees, Timothy Harte, Bhagya Dharmasiri, Y. Athulya Wickramasingha, David J. Hayne, Daniel J. Eyckens, Luke C. Henderson   +6 more
wiley   +1 more source

Free-Supported Geopolymer-Based NaA Zeolite Membrane for PGME Dehydration Purification

Separations
Self-supported gradient bilayer NaA zeolite membranes were hydrothermally converted from geopolymer precursors for pervaporative dehydration of the propylene glycol methyl ether (PGME)/water azeotrope. XRD confirms crystallization of amorphous geopolymer
Xia Deng, Lemin Huang, Yunfei Mo, Xuemin Cui   +3 more
doaj   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Viability of Bradyrhizobium japanicum on soybean seeds enhanced by magnetite nanoparticles during desiccation [PDF]

, 2010
The aim of this study was to investigate whether magnetite nanoparticles affect the viability of Bradyrhizobium japanicum cells residing on the surface of soybean seeds during desiccation.
Ghalamboran, M. R., Ramsden, Jeremy J.
core   +3 more sources