Results 41 to 50 of about 779,246 (341)

Electrochemical recovery and high value-added reutilization of heavy metal ions from wastewater: Recent advances and future trends

open access: yesEnvironment International, 2021
Wastewater treatment for heavy metals is currently transitioning from pollution remediation towards resource recovery. As a controllable and environment-friendly method, electrochemical technologies have recently gained significant attention.
Liming Yang   +7 more
doaj  

Modelling Atherosclerotic Plaque Cap Mechanics: Microcalcifications Reduce Mechanical Properties in Mesenchymal Stromal Cell‐Based Model

open access: yesAdvanced Biology, EarlyView.
This study develops a tissue‐engineered model of the atherosclerotic cap using human mesenchymal stromal cells (MSCs). After 2 weeks of culture to produce a collagenous matrix, a mineralizing medium induces microcalcifications over 4 weeks. These constructs, imaged with second harmonic generation microscopy, lead to reduced ultimate stress at rupture ...
Imke L. Jansen   +4 more
wiley   +1 more source

Fabrication of supported acid catalytic composite fibers by a simple and low-cost method and their application on the synthesis of liquid biofuel 5-ethoxymethylfurfural

open access: yesGreen Energy & Environment, 2022
In this paper, sulfonic groups functionalized annealed bio-based carbon microspheres loaded polytetrafluoroethylene (A-BCMSs-SO3H@PTFE) fibers with high activity, high stability, and easy regeneration were successfully fabricated by a simple method using
Yinhua Yan   +3 more
doaj  

PLANTS FOR PHYTOREMEDIATION AND BIOFUEL PRODUCTION [PDF]

open access: yes, 2018
Today decontamination of heavy metal polluted soils is a very important problem in Ukraine. Soils are always contaminated by pollutants, pesticide remains and heavy metals.
Galytska, Maryna   +2 more
core  

Bridging Nature and Technology: A Perspective on Role of Machine Learning in Bioinspired Ceramics

open access: yesAdvanced Engineering Materials, EarlyView.
Machine learning (ML) is revolutionizing the development of bioinspired ceramics. This article investigates how ML can be used to design new ceramic materials with exceptional performance, inspired by the structures found in nature. The research highlights how ML can predict material properties, optimize designs, and create advanced models to unlock a ...
Hamidreza Yazdani Sarvestani   +2 more
wiley   +1 more source

Leaching experimental study on heavy metals in soil lead-zinc mine

open access: yes矿业科学学报, 2018
To reveal the environmental behavior of heavy metals in lead-zinc mine soils under leaching conditions, the cumulative release characteristics of heavy metals in the soil under the leaching condition were determined by the leaching experiments ...
Zhang Siyu   +4 more
doaj   +1 more source

The cupric complexes of glycine and of alanine [PDF]

open access: yes, 1932
The following report is the first of a projected series of studies of the physical chemistry of the compounds of the heavy metals, particularly of copper and of iron, with substances of biological importance. These studies are invited by the accumulation
Borsook, Henry, Thimann, Kenneth V.
core  

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Direct Regeneration of Spent Lithium-Ion Battery Cathodes: From Theoretical Study to Production Practice

open access: yesNano-Micro Letters
Highlights Analyze the primary causes of cathode failure in three representative batteries, illustrating their underlying regeneration mechanism. The latest research status of direct regeneration of spent lithium–ion batteries was reviewed and summarized
Meiting Huang   +11 more
doaj   +1 more source

Emission and control of heavy metals in municipal solid waste incineration power plants

open access: yes能源环境保护, 2023
With the increasing production of municipal solid waste (MSW), MSW incineration power plants have become one of the main emission sources for heavy metals in China.
LI Shuai   +7 more
doaj   +1 more source

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