Results 131 to 140 of about 709,124 (306)

Evolution of Organic Pollutants During Co-Smelting of Waste Printed Circuit Boards and Spent Automotive Catalysts

能源环境保护
The co-smelting of waste printed circuit boards (WPCBs) and spent automotive catalysts (SACs) represents an innovative "waste-to-resource" strategy for recovering resources from hazardous wastes.
Xia LI, Rong HUANG, Ting HU, Rong WANG, Jiancheng SHU, Xingyu LUO, Yubin HAN, Mengjun CHEN   +7 more
doaj   +1 more source

Selective fungal bioprecipitation of cobalt and nickel for multiple-product metal recovery. [PDF]

Microb Biotechnol, 2021
Ferrier J, Csetenyi L, Gadd GM.
europepmc   +1 more source

CO2 Reduction on Copper‐Nitrogen‐Doped Carbon Catalysts Tuned by Pulsed Potential Electrolysis: Effect of Pulse Potential

Advanced Functional Materials, EarlyView.
This study demonstrates that pulsed potential electrolysis significantly improves CO2 reduction performance on copper‐nitrogen doped carbon electrodes. The formation of cationic copper sites and metallic clusters as a function of applied intermittent potential leads to notable selectivity changes compared to potentiostatic reduction.
Dorottya Hursán, Janis Timoshenko, Andrea Martini, Hyo Sang Jeon, Eduardo Ortega, Martina Rüscher, Arno Bergmann, Aram Yoon, Uta Hejral, Antonia Herzog, Clara Rettenmaier, Felix T. Haase, Philipp Grosse, Beatriz Roldan Cuenya   +13 more
wiley   +1 more source

Editorial: Separations for Energy and Environmental Applications

Frontiers in Chemical Engineering, 2023
Patricia Taboada-Serrano, Sotira Yiacoumi, Costas Tsouris   +2 more
doaj   +1 more source

Towards Bioleaching of a Vanadium Containing Magnetite for Metal Recovery. [PDF]

Front Microbiol, 2021
Bellenberg S, Turner S, Seidel L, van Wyk N, Zhang R, Sachpazidou V, Embile RF, Walder I, Leiviskä T, Dopson M.   +9 more
europepmc   +1 more source

DENTA: A Dual Enzymatic Nanoagent for Self‐Activating Tooth Whitening and Biofilm Disruption

Advanced Functional Materials, EarlyView.
The nanoapatite with dual enzymes (DENTA) accumulates in dentinal tubules, reducing hypersensitivity caused by dental nerve exposure and facilitating continuous ROS generation through salivary glucose for effective, long‐term whitening. The dentin structures remain non‐destructive due to the low concentration of ROS, demonstrating excellent cell ...
Junseok Kim, Dai‐Hwan Kim, Priyannth R. Sundharbaabu, Chae Yeon Lee, Jina Bae, Jiyu Hyun, Young‐Ju Jang, Haeni Kim, Min‐Ho Hong, Juewen Liu, Tobias Fey, Suk Ho Bhang, Jun Hyuk Heo, Jung Heon Lee   +13 more
wiley   +1 more source

Evaluation of Filter Cake Washing Processes in Hydrometallurgical Battery Recycling of Lithium-Ion Batteries to Optimize Recoveries

Metals
Due to climate change, electromobility and thus lithium-ion batteries are attracting increased interest. With a simultaneous increase in demand for raw materials like Li, Ni, Co, and Mn, their hydrometallurgical recycling is also gaining attention.
Dominic Dittmer, Maya Andary, Fabian Diaz, Bernd Friedrich   +3 more
doaj   +1 more source

Mathematical modeling of metal recovery from E-waste using a dark-fermentation-leaching process. [PDF]

Sci Rep, 2022
Russo F, Luongo V, Mattei MR, Frunzo L.
europepmc   +1 more source

CRISPR/Cas9‐Assisted Microrobots for Fast and Ultrasensitive “On‐The‐Fly” Next‐Generation DNA Detection

Advanced Functional Materials, EarlyView.
This work presents self‐propelled CRISPR/Cas9‐functionalized Au–MRs for rapid, amplification‐free, “on‐the‐fly” DNA detection. By harnessing motion‐assisted signal recovery, the platform achieved the limit of detection in low fM DNA concentrations, enabling detection across a wide dynamic range within only 5 min, which is significantly faster than any ...
Jyoti, Petr Michálek, Zbyněk Heger, Martin Pumera   +3 more
wiley   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source