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Chemical Engineering Journal Advances
Scopus
ISSN 2666-8211 · Elsevier · 1.413 artikel di indeks
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Artikel Jurnal
High-purity and high-recovery lithium extraction via dual selectivity optimization of ion and water in a batch nanofiltration–RO process for spent LiB leachates
To recover Li⁺ from sulfuric‑acid leachates of spent lithium‑ion batteries, we developed a batch‑type nanofiltration (NF)–reverse osmosis (RO) process with NF retentate recirculation and pH control. The batch configuration enables time‑based tuning of recovery under high overall recovery…
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Enhanced sulfide-driven autotrophic denitrification/ammonium oxidation process via metabolic cooperation of anaerobic bacterial consortia in a packed-bed bioreactor
In this study, a laboratory-scale packed-bed bioreactor (PBBR) was developed to integrate sulfide-driven autotrophic denitrification with anaerobic ammonium oxidation. The system was operated for 322 days under anaerobic conditions and evaluated across three phases: sulfide-driven denitrification…
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First-time evaluation of 137Cs adsorption onto virgin PLA, PET, and PVC microplastics
This study presents the first investigation into the adsorption behaviours of polylactic acid (PLA), polyethylene terephthalate (PET), and polyvinyl chloride (PVC) virgin microplastics (MPs) for cesium-137 (137Cs) from aqueous solutions. The MPs were characterized using field-emission scanning…
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Unlocking the potential of recycled waste cooking oil for a sustainable volatile organic compound absorption process
Finding suitable absorbents to remove volatile organic compounds (VOCs) from industrial polluted air remains a pressing scientific and industrial challenge. Most VOCs are hydrophobic and water demonstrates limited mass transfer in this case. In this study, we evaluated the feasibility of using…
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Boosting the performance of EDLC-type supercapacitors using glucose-derived carbon/MWCNT hybrid electrode material and different electrolytes
In this work, a hybrid electrode material of glucose-derived carbon doped with oxidized multiwalled carbon nanotubes (CNT-O) was prepared and used as building block for the development of efficient sandwich-type supercapacitors (SCs). The influence of the type of electrolyte – H2SO4 and H3PO4…
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A deep reinforcement learning framework for regime-specific decision in the operation of industrial ammonium sulfate crystallization
Real-time prediction of crystal size in industrial ammonium sulfate (AS) crystallization remains a challenge due to opaque slurry conditions, delayed laboratory measurements, variability across nucleation and crystal growth, and a mismatched sampling interval between inputs and output. Therefore…
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Representative secondary PET micro and nanoplastics via ethylene glycol fragmentation (EGF): Physicochemical and immuno-toxicological properties
Polyethylene terephthalate (PET) micro and nanoplastics (MNPs) are widely dispersed pollutants with significant environmental and health implications. Current preparation methods of representative secondary PET MNPs are limited. In this study, we developed a scalable, standardized ethylene glycol…
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Harnessing artificial intelligence and machine learning for next-generation bioremediation
This review explores recent trends in microbial and enzyme-based bioremediation and emphasizes the integration of artificial intelligence (AI) and machine learning (ML) to enhance contaminant removal in water and wastewater ecosystems. Diverse microorganisms, including bacteria, fungi, microalgae…
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Carbon capture, utilization, and storage: Scientific basis, practical applications, and climate role
Carbon Capture Utilization and Storage (CCUS) has gained renewed attention as coal continues to dominate global energy systems despite escalating climate concerns. This review outlines the scientific foundations, integration pathways, and practical viability of CCUS in coal-fired applications…
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Biochar from waste vineyard pruning as a selective sorbent for biogas upgrading by pressure swing adsorption: Experimental and modelling study
Biochar derived from vineyard pruning waste (a readily available agro-industrial byproduct) was investigated as a sustainable sorbent for Pressure Swing Adsorption (PSA) applied to biogas upgrading to biomethane. Biochar had been previously produced through gasification at two Equivalence Ratios…
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Mechanism-based kinetic modeling of magnesium sulfate hydration for thermochemical energy storage
Magnesium sulfate and water form a promising reaction pair for thermochemical energy storage due to their high energy density, yet practical implementation is hindered by slow hydration kinetics. Although various studies have reported qualitative observations of this behavior, a quantitative…
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Sustainable remediation of acid mine drainage using coal fly ash: A comprehensive review and bibliometric analysis
Acid mine drainage (AMD) remains one of the most persistent environmental challenges linked with mining activities, characterized by low pH and high concentrations of sulfate and dissolved metals. In recent years, Coal Fly Ash (CFA), a significant industrial by-product of burning coal, has become a…
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Artikel Jurnal
Evaluation of activation, performance and reusability between eggshell-derived heterogenous and homogenous catalysts for neem oil biodiesel
This research investigates the catalytic efficacy between two homogeneous and two heterogeneous catalysts for biodiesel production from neem oil. Eggshell-derived heterogeneous catalysts of CaO and a mixed CaO-SiO2 are compared to traditional homogeneous catalysts of NaOH and KOH, The CaO catalyst…
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Degradation and defluorination of perfluorooctane sulfonate (PFOS) forever chemical in water using hydrodynamic cavitation treatment
Per- and polyfluoroalkyl substances (PFAS), also known as ''forever chemicals,'' are persistent environmental contaminants that pose significant risks to human health and aquatic ecosystems. Their extreme chemical stability primarily due to the strong carbon–fluorine (C–F) bond, the strongest bond…
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Solvent-regulated synthesis of S-scheme BiOBr/TiO2 heterojunctions: Mechanism and pathway analysis for efficient photocatalytic degradation of sodium pentachlorophenate
In this study, a high-performance S-scheme heterojunction BiOBr/TiO2 photocatalyst composite was obtained within 1 h through adjusting the key factors of one-step solvothermal method for degradation of sodium pentachlorophenate (PCP-Na). Particluarly, ethylene glycol proportion in solvent…
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Energy optimization in electrochemical oxidation for wastewater treatment using interpretable machine learning
Electrochemical oxidation (EO) promises broad-spectrum removal of recalcitrant pollutants from wastewater but is often penalized by high energy demand and uncertain scale-up. This study presents a data-driven framework that links EO operating conditions to energy consumption and removal performance…
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Unveiling the soil-altering synergy: The dynamic interplay between microplastics and extracellular polymeric substances (EPS) in agricultural landscapes
Microplastics (MPs), defined as plastic particles smaller than 5 mm, are emerging contaminants of global concern due to their persistence and ecological risks. Although widely studied in aquatic systems, their effects on terrestrial environments especially soils remain underexplored. Soils act as…
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Strategies of designing advanced dual-functional metal-organic frameworks for sustainable wastewater treatment applications
Metal-organic frameworks (MOFs) have emerged as promising materials for advanced wastewater treatment owing to their tunable structures and versatile functionalities. A myriad of studies has explored their role in detection, adsorption, and photocatalytic degradation. However, designing MOF-based…
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Artikel Jurnal
Interfacial rearrangement and nanomechanics of confined droplets stabilized by Janus and polymer-grafted nanoparticles
Despite extensive research on Pickering emulsions, the influence of interfacial organization near solid walls, and the distinct mechanical roles of Janus nanoparticles (NPs) versus polymer-grafted nanoparticles (GNPs) under confinement, remains incompletely understood. In this study, coarse-grained…
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Occurrence and human health risks of microplastics in the Bay of Bengal using Perna viridis as sentinel species
Microplastics (MPs) pollution is an increasing threat to marine environments, particularly in vulnerable areas such as the Bay of Bengal (BoB). This study assessed MP distribution and biological impacts in surface water, sediment, and Perna viridis tissues across five coastal stations in the BoB…
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