Results 51 to 60 of about 3,356 (197)

Sustainable Metal Recovery From E‐Waste: Exploring Greener Leachates in Hydrometallurgical Processes

open access: yesMetalMat, EarlyView.
Recycling of electronic waste to synthesize valuable metals using green leachate. ABSTRACT The accumulation of electronic waste (e‐waste) poses environmental hazards and leads to the loss of valuable metals such as gold, silver, copper, and rare earth elements.
Shassatha Paul Saikat   +4 more
wiley   +1 more source

Uniform Microscale Thermoresponsive Liposomes for Controlled Release Above Body Temperature

open access: yesSmall, EarlyView.
Uniform thermoresponsive liposomes are generated using a scalable double‐emulsion microfluidic approach coupled with accelerated solvent extraction. The resulting liposomes remain stable at physiological temperature but undergo abrupt rupture and cargo release at 41°C–45°C, providing a versatile platform for thermally triggered controlled release in ...
S. Morteza Mousavi   +6 more
wiley   +1 more source

Development status and research progress of wet phosphoric acid extraction technology

open access: yes工程科学学报
Phosphoric acid, as a vital chemical raw material, holds an important position in the chemical industry. Its applications span across various sectors, determined largely by its purity. Low-purity phosphoric acid can be used in industrial and agricultural
Xinyu HUANG   +5 more
doaj   +1 more source

Molecular toxicity of potential liquid membranes for lactic acid removal from fermentation broths using Lactobacillus casei ATCC 393

open access: yesDyna, 2018
Toxic effects of extractants and carriers of specific microorganisms must be taken into account before using them with hybrid fermentation processes that are combined with liquid membranes or liquid-liquid extraction.
Alan D. Pérez Ávila   +2 more
doaj   +1 more source

Synthesis and Surface Engineering of Two‐Dimensional MXenes for Advanced Functional Applications

open access: yesThe Chemical Record, EarlyView.
This study highlights the synthesis, surface engineering, and advanced functional applications of MXenes, emphasizing key preparation strategies that enable their use in catalysis, energy storage, sensing, and environmental remediation. Two‐dimensional MXenes (2DMxn), a rapidly expanding family of transition metal carbides, nitrides, and carbonitrides ...
Dalil N. H. Al‐Ghubairi   +4 more
wiley   +1 more source

Extraction of Palladium from Spent Nuclear Fuel Reprocessing Solutions

open access: yesMetals
New solvent systems for selective separation of palladium from nuclear wastes represent a prospective way to reduce the total waste volume and induce this metal’s extraction.
Alfiya M. Safiulina   +4 more
doaj   +1 more source

Availability of heavy metals in contaminated soil evidenced by chemical extractants

open access: yesRevista Ceres, 2012
Heavy metals have been accumulating in Brazilian soils, due to natural processes, such as atmospheric deposition, or human industrial activities. For certain heavy metals, when in high concentrations in the soil, there is no specific extractant to ...
Maria Ligia de Souza Silva   +2 more
doaj   +1 more source

Anaerobic Attenuation of Diisopropyl Ether (DIPE) in Groundwater: Kinetics and Implications for Monitored Natural Attenuation

open access: yesGroundwater Monitoring &Remediation, EarlyView.
Abstract Diisopropyl ether (DIPE) is a branched ether used as a solvent, extractant, and gasoline additive. While aerobic biodegradation of DIPE has been documented, attenuation under anaerobic conditions (typical of groundwater impacted by petroleum hydrocarbons and fuel oxygenates) remains poorly constrained.
Sandra Dworatzek   +11 more
wiley   +1 more source

Comparison of Soil Test Extractants for Available Soil Phosphorus in High pH Sandy Soils of South Florida

open access: yesEDIS, 2014
This document addresses the selection of soil nutrient extractants in high pH soils and discusses their relationship to both nutrition and fertilizer management.
Kelly T. Morgan, Kamal Mahmoud
doaj   +1 more source

Home - About - Disclaimer - Privacy