Results 151 to 160 of about 7,228 (223)

Recovery of Precious Metals and Rare Earth Elements from e-Waste

Hema Jha, Upakrishnam S.V. Sanskrit, Brajesh Kumar Dubey   +2 more
openaire   +1 more source

Catalytic Pyrolysis of Waste Polystyrene Over Fe–B Composite Catalyst for Enhanced Liquid Fuel Production

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Healthcare derived polystyrene waste represents a growing and under addressed fraction of plastic waste streams due to contamination risks and limited recyclability. This study aims to investigate the valorization of waste polystyrene foam through catalytic and noncatalytic pyrolysis pathways to evaluate product yield distribution and identify
Salman Khan, Zahid Hussain, Bilal Ahmad, Naveed Ahmad, Shohreh Azizi   +4 more
wiley   +1 more source

High-Purity Copper Recovery from Copper Sludge via Oxidative Refining Using a FeO-CaO-SiO₂ Slag System. [PDF]

Materials (Basel)
Park E, Kim M, Kim YM, Kim YH.
europepmc   +1 more source

Synergistic Advanced Oxidation and Physicochemical Treatment Strategies for Antibiotic Removal and Resistance Mitigation in Water

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The presence of antibiotics in water not only causes environmental pollution but also increases the growth of antibiotic‐resistant bacterial genes, which pose serious threats to human beings and other water residents. Large numbers of people are reportedly affected by the resistant bacterial genes, as many broad‐spectrum antibiotics are not ...
Amir Zada, Shohreh Azizi
wiley   +1 more source

Physicochemical Mechanisms and Environmental Benefits of Using Basic Oxygen Furnace Slag for Sewage Sludge Stabilization. [PDF]

ACS Omega
Combarros RG, González-Tolivia E, Díaz M, Collado S.   +3 more
europepmc   +1 more source

Evaluation of Greenhouse Gas Emissions and Sludge Characteristics in Typical AAO Process WWTPs in Taihu Lake Basin, China

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study investigated sludge characteristics and greenhouse gas (GHG) emission from 16 anaerobic‐anoxic‐oxic (AAO) process wastewater treatment plants (WWTPs), 11 municipal and 5 industrial WWTPs, located in the Taihu Lake Basin, China. Influent/effluent water quality, sludge properties, operational parameters, GHG emission patterns, and ...
He Li, Zhirun Liu, Rajendra Prasad Singh
wiley   +1 more source

Integrating integrated circuit wastewater into the metal catalyst supply chain. [PDF]

Nat Commun
Liu Y, Ni W, Zhou K, Ran H, Zhou P, Jing Y, Cui X.   +6 more
europepmc   +1 more source

Sustainable Manufacturing Platforms for Closed‐Cycle Bioeconomy Applications

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT The transition to a circular bioeconomy requires innovative production platforms that prioritize sustainability, resource efficiency, and waste minimization. Organic waste from agriculture, aquaculture, and food production represents an underutilized feedstock for biomanufacturing, contributing to a circular economy.
Yelizaveta Chernysh, Ruslan Ostroha, Hynek Roubík   +2 more
wiley   +1 more source

Sustainable separation of rare earth elements from wastes. [PDF]

Proc Natl Acad Sci U S A
Xu S, Sharp J, Deng B, Liu Q, Eddy L, Chen W, Shin J, Chen S, Ye H, JeBailey K, Li B, Si T, Gong K, Tour JM.   +13 more
europepmc   +1 more source

One-pot co-upcycling of mixed polyolefin waste. [PDF]

Nat Commun
Tu W, Chu M, Yan T, Zhang Q, Wang X, Zhang L, Cao M, Zhang Q, Zhu M, Zhan M, Chen J.   +10 more
europepmc   +1 more source