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Sustainability of metal recovery from E-waste

Biswajit Debnath, Ranjana Chowdhury, Sadhan Kumar Ghosh

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 6, doi: 10.1007/s11783-018-1044-9

Abstract:

Metal recovery techniques from electronic waste reported in literature

Metal recovery processes followed in Industries

Sustainability analysis of metal recovery processes

Keywords： E-waste     Metal recovery     Metal Recovery from E-waste (MREW)     Sustainability    

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Coextraction of vanadium and manganese from high-manganese containing vanadium wastewater by a solvent extraction-precipitation process

Zishuai Liu, Yimin Zhang, Zilin Dai, Jing Huang, Cong Liu

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 5,   Pages 902-912 doi: 10.1007/s11705-019-1887-z

Abstract: The wastewater is usually treated by lime neutralization, but valuable metals (especially V and Mn) cannotIn this study, an efficient and environmentally friendly method was developed to recover valuable metals

Keywords： containing vanadium wastewater     solvent extraction     carbonate precipitation     vanadium titano-magnetite     valuablemetal recovery    

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Copper recovery from waste printed circuit boards concentrated metal scraps by electrolysis

Xiaonan Liu, Qiuxia Tan, Yungui Li, Zhonghui Xu, Mengjun Chen

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 5, doi: 10.1007/s11783-017-0997-4

Abstract: Copper recovery is the core of waste printed circuit boards (WPCBs) treatment.In this study, we proposed a feasible and efficient way to recover copper from WPCBs concentrated metalscraps by direct electrolysis and factors that affect copper recovery rate and purity, mainly CuSO ·The results indicated that copper recovery rate increased first with the increase of CuSO ·5H O NaCl,·5H O, NaCl and H SO was respectively 90, 40 and 118 g/L and current density was 80 mA/cm , copper recovery

Keywords： Waste printed circuit boards (WPCBs)     Copper     Recovery rate     Purity     Electrolysis    

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Highly selective metal recovery from spent lithium-ion batteries through stoichiometric hydrogen ion

Weiguang Lv, Xiaohong Zheng, Li Li, Hongbin Cao, Yi Zhang, Renjie Chen, Hancheng Ou, Fei Kang, Zhi Sun

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 5,   Pages 1243-1256 doi: 10.1007/s11705-020-2029-3

Abstract: Traditional hydrometallurgical methods usually leach all valuable metals and subsequently extract targetHowever, Li recovery in these processes requires lengthy operational procedures, and the recovery efficiencyWith this selective recovery of Li, the transition metals remain as solid residue hydroxides or oxidesIn this case, both the energy and material consumption during the proposed Li recovery is significantlyThis research is expected to provide new understanding for selectively recovering metal from secondary

Keywords： recycling     spent LIBs     selective recovery     hydrothermal treatment    

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Nanoscale Zero-Valent Iron (nZVI) for Heavy Metal Wastewater Treatment: A Perspective

Shaolin Li,Lei Li,Weixian Zhang,

Engineering doi: 10.1016/j.eng.2023.08.012

Abstract: Industries such as non-ferrous metal smelting discharge billions of gallons of highly toxic heavy metalknown for its site-remediation use, this perspective highlights its application in HMW treatment with metalrecovery.(loid)s (> 30 species); its capability to capture and enrich metal(loid)s at low concentrations (withpractice of this application, which has treated millions of cubic meters of HMW and recovered tons of valuable

Keywords： Nanoscale zero-valent iron     Wastewater     Heavy metal     Resource recovery    

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Characterization of landfilled stainless steel slags in view of metal recovery

Xuan Wang, Daneel Geysen, Tom Van Gerven, Peter T. Jones, Bart Blanpain, Muxing Guo

Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 3,   Pages 353-362 doi: 10.1007/s11705-017-1656-9

Abstract: The slags were categorized as electric arc furnace (EAF) slag, argon oxygen decarburization/metal refiningEAF slags have higher potential in metal recovery than the other two slags due to its higher iron andThe recoveries of large metal particles and metal-spinel aggregates have potential to make the metalrecovery from landfilled slags economically viable.

Keywords： landfilled stainless steel slag     metal recovery     characterization    

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A Mini-Review on Metal Recycling from Spent Lithium Ion Batteries Review

Xiaohong Zheng, Zewen Zhu, Xiao Lin, Yi Zhang, Yi He, Hongbin Cao, Zhi Sun

Engineering 2018, Volume 4, Issue 3,   Pages 361-370 doi: 10.1016/j.eng.2018.05.018

Abstract: In this paper, we review the state-of-the-art processes for metal recycling from spent LIBs, introducethe structure of a LIB, and summarize all available technologies that are used in different recoveryIt is notable that metal extraction and pretreatment play important roles in the whole recovery process

Keywords： Spent lithium ion batteries     Valuable metals     Pretreatment     Metal extraction     Product preparation     Recycling    

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Removal and recovery of toxic nanosized Cerium Oxide using eco-friendly Iron Oxide Nanoparticles

Kanha Gupta, Nitin Khandelwal, Gopala Krishna Darbha

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 1, doi: 10.1007/s11783-019-1194-4

Abstract: . >80% recovery of CeO2 NPs through sonication confirms reusability of IONPs.Increasing applications of metal oxide nanoparticles and their release in the natural environment isMore than 80% recovery of adsorbed CeO2 NPs through ultrasonication and magnetic separation of reactionsynthetic and real water samples was>90% signifying that IONPs are candidate adsorbent for the removal and recoveryof toxic metal oxide nanoparticles from contaminated environmental water samples.

Keywords： Adsorption     toxic metal oxide remediation     eco-friendly IONP     Iron oxide     CeO2 removal    

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Green Processes: Transforming Waste into Valuable Resources

Veena Sahajwalla

Engineering 2018, Volume 4, Issue 3,   Pages 309-310 doi: 10.1016/j.eng.2018.05.011

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Chromium steel from chromite ore processing residue----A valuable construction material from a waste

Jay N. MEEGODA, Wiwat KAMOLPORNWIJIT

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 159-166 doi: 10.1007/s11783-011-0325-3

Abstract: The research demonstrated the feasibility of recovering a valuable construction material (chrome steel

Keywords： chromite ore processing residue     chromium steel     reduction     thermal treatment     beneficial use    

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Improved resilience measure for component recovery priority in power grids

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 545-556 doi: 10.1007/s42524-021-0161-5

Abstract: Consequently, the quick recovery of power grids after disasters has become a new research direction.The recovery priority of failed components after a disaster is determined according to the influenceResult shows that the recovery priorities of components with different importance measures vary.

Keywords： resilience measure     power grid     importance measure     component recovery    

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Technologies for pollutant removal and resource recovery from blackwater: a review

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1683-3

Abstract:

● Blackwater is the main source of organics and nutrients in domestic wastewater.

Keywords： Blackwater     Water-flushing toilet     Sanitation     Nutrient recovery     Water reuse     Sustainable development    

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Dissolved methane in anaerobic effluent: Emission or recovery?

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 4, doi: 10.1007/s11783-022-1537-4

Abstract: Although several dissolved methane recovery methods have been developed, their engineering feasibilityperspective, we thus intend to offer additional insights into the cost-benefit of dissolved methane recovery

Keywords： Anaerobic treatment     Municipal wastewater     Dissolved methane     Methane recovery     Carbon emission    

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Increasing significance of advanced physical/chemical processes in the development and application of sustainable wastewater treatment systems

RULKENS Wim

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 4,   Pages 385-396 doi: 10.1007/s11783-008-0073-1

Abstract: Currently, there is an increasing need for the beneficial reuse of treated wastewater and to recover valuablemicrobiological treatment processes, achievement of the high quality required for reuse of the effluent, recoveryof valuable components and energy from the wastewater for beneficial reuse, desalination of brackish

Keywords： control     beneficial     valuable     scarcity     Development    

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China Launched the First Wastewater Resource Recovery Factory in Yixing

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 1, doi: 10.1007/s11783-021-1496-1

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Title Author Date Type Operation

Sustainability of metal recovery from E-waste

Biswajit Debnath, Ranjana Chowdhury, Sadhan Kumar Ghosh

Journal Article

Coextraction of vanadium and manganese from high-manganese containing vanadium wastewater by a solvent extraction-precipitation process

Zishuai Liu, Yimin Zhang, Zilin Dai, Jing Huang, Cong Liu

Journal Article

Copper recovery from waste printed circuit boards concentrated metal scraps by electrolysis

Xiaonan Liu, Qiuxia Tan, Yungui Li, Zhonghui Xu, Mengjun Chen

Journal Article

Highly selective metal recovery from spent lithium-ion batteries through stoichiometric hydrogen ion

Weiguang Lv, Xiaohong Zheng, Li Li, Hongbin Cao, Yi Zhang, Renjie Chen, Hancheng Ou, Fei Kang, Zhi Sun

Journal Article

Nanoscale Zero-Valent Iron (nZVI) for Heavy Metal Wastewater Treatment: A Perspective

Shaolin Li,Lei Li,Weixian Zhang,

Journal Article

Characterization of landfilled stainless steel slags in view of metal recovery

Xuan Wang, Daneel Geysen, Tom Van Gerven, Peter T. Jones, Bart Blanpain, Muxing Guo

Journal Article

A Mini-Review on Metal Recycling from Spent Lithium Ion Batteries

Xiaohong Zheng, Zewen Zhu, Xiao Lin, Yi Zhang, Yi He, Hongbin Cao, Zhi Sun

Journal Article

Removal and recovery of toxic nanosized Cerium Oxide using eco-friendly Iron Oxide Nanoparticles

Kanha Gupta, Nitin Khandelwal, Gopala Krishna Darbha

Journal Article

Green Processes: Transforming Waste into Valuable Resources

Veena Sahajwalla

Journal Article

Chromium steel from chromite ore processing residue----A valuable construction material from a waste

Jay N. MEEGODA, Wiwat KAMOLPORNWIJIT

Journal Article

Improved resilience measure for component recovery priority in power grids

Journal Article

Technologies for pollutant removal and resource recovery from blackwater: a review

Journal Article

Dissolved methane in anaerobic effluent: Emission or recovery?

Journal Article

Increasing significance of advanced physical/chemical processes in the development and application of sustainable wastewater treatment systems

RULKENS Wim

Journal Article

China Launched the First Wastewater Resource Recovery Factory in Yixing

Journal Article