Results 81 to 90 of about 3,823,574 (343)

Heavy Metal Removal From Wastewater Using Microbial Electrolysis Cells [PDF]

, 2016
Heavy metal contamination in water is a serious environmental and human health issue. Lead (Pb2+) and cadmium (Cd2+) are strictly regulated in wastewater effluent due to their high toxicity at low concentrations.
Colantonio, Natalie
core   +1 more source

Heavy Metal Removal from Aqueous Solution Using Biosurfactants Produced by Pseudomonas aeruginosa with Corn Oil as Substrate

Indonesian Journal of Chemistry, 2018
The batch removal of Cu(II), Cd(II) and Pb(II) from individual heavy metal ion aqueous synthetic solution using biosurfactants produced by Pseudomonas aeruginosa with corn oil as substrate was investigated.
Venty Suryanti, Sri Hastuti, Tutik Dwi Wahyuningsih, Mudasir Mudasir, Dian Kresnadipayana, Inge Wiratna   +5 more
doaj   +1 more source

Advances in heavy metal removal by sulfate-reducing bacteria.

Water Science and Technology, 2020
Industrial development has led to generation of large volumes of wastewater containing heavy metals, which need to be removed before the wastewater is released into the environment.
Ya-nan Xu, Yin-Guang Chen
semanticscholar   +1 more source

Optimizing NiMo Electrocatalyst Coatings for Hydrogen Evolution in Alkaline Electrolysis With The Machine Learning‐Guided Autonomous Platform CatBot

Advanced Functional Materials, EarlyView.
This work presents a closed‐loop optimization workflow integrating CatBot, an automated synthesis and testing system, to discover NiMo hydrogen‐evolution catalysts. CatBot synthesised and evaluated 228 unique samples, identifying the best performing catalysts for transfer to nickel‐foam electrodes. The best candidate is highly active, reaching 1 Acm−2${
Paolo Vincenzo Freiesleben de Blasio, Jonas Elsborg, Elif Coşkun, Andreas Burger, Pradipkumar Manubhai Leuaa, Thu Pham Anh Phan, Jin Hyun Chang, Christodoulos Chatzichristodoulou   +7 more
wiley   +1 more source

Phytoremediation Capacity of Egeria Densa for Heavy Metal Contaminated Wastewater and Its Applicability for Constructed Wetland [PDF]

Journal of Environmental Health and Sustainable Development
Introduction: Phytoremediation is a process for restoring the environment that utilizes plant physiology and metabolism. The study was performed on a laboratory scale to assess the heavy metal removal efficiency of Egeria densa, its response to ...
Md. Swadhin Hossain, Mahfuza Parveen, Mohammad Rajib, S.M Mahmudur Rahman   +3 more
doaj  

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Dewatering effect and heavy metal removal mechanism of river sediment treated by vacuum preloading-radial electroosmosis

Yantu gongcheng xuebao
The disposal and resource utilization of river sediment are key to ensuring engineering safety and environmental quality. This article follows the concept of "reduction and harmlessness" of sludge and proposes a vacuum preloading radiation electroosmotic
XING Daorun 1, FENG Shuangxi 1, 3, 4, LEI Huayang 1, 2, 3, 4, JIA Rui 1, 3, 4, YU Shengpeng 5
doaj   +1 more source

Integrated Remediation Processes Toward Heavy Metal Removal/Recovery From Various Environments-A Review

Frontiers in Environmental Science, 2019
Addressing heavy metal pollution isone of the hot areas of environmental research.Despite natural existence, various anthropomorphic sources have contributed to an unusually high concentration of heavy metals in the environment.They are characterized by ...
A. Selvi, A. Rajasekar, J. Theerthagiri, Azhagesan Ananthaselvam, K. Sathishkumar, J. Madhavan, P. Rahman   +6 more
semanticscholar   +1 more source

Biodegradable 3D‐Printable and Coatable Antifouling Composites for Marine Applications

Advanced Functional Materials, EarlyView.
Marine biofouling damages submerged surfaces and raises greenhouse gas emissions. Biodegradable antifouling biocomposites were developed by hot‐mixing beeswax, Tween 80, and calcium stearate or stearic acid. Adjusting the component ratio enables processing via hot‐pressing, 3D‐printing, or dip‐coating.
Gabriele Corigliano, Lorenzo Ravelli, Martina Nardi, Ruowen Tu, Elena Bellini, Valerio Isa, Carlo Filippeschi, Roberta Finazzi, Luca Ceseracciu, Niloofar Paknezhad, Vincenzo Scribano, Paolo Galli, Silvia Lavorano, Simone Montano, Barbara Mazzolai, Marco Contardi, Pietro Cataldi, Athanassia Athanassiou   +17 more
wiley   +1 more source

Paving the Way for Next‐Generation Solid‐State Waste Heat Recovery: A Thermomagnetic Materials and Systems Roadmap

Advanced Functional Materials, EarlyView.
Unlocking thermomagnetic low‐grade waste heat recovery. This perspective provides a comprehensive roadmap for the development of thermomagnetic materials and systems. By addressing key engineering challenges across multiple scales, it bridges the gap between micro‐power IoT devices and large‐scale industrial applications. ABSTRACT Nearly half of global
A. Waske, K. Klinar, S. Fähler, M. Kohl, N. M. Dempsey, F. Albertini, G. A. de Wijs, T. Schrefl, M. Maschek, S. Lionte, C. Megnin, N. van Dijk, A. Kitanovski, E. Brück   +13 more
wiley   +1 more source