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View article: Synthesis and Adsorption Characteristic Evaluation of Copper Hexacyanoferrate for Nanoplastic Adsorption Removal
Synthesis and Adsorption Characteristic Evaluation of Copper Hexacyanoferrate for Nanoplastic Adsorption Removal Open
With the rapid increase in the production and consumption of plastics, the amount of plastic entering various ecosystems is expected to rise significantly. Once introduced into the environment, these plastics undergo diverse physicochemica…
View article: A Roadmap of Sustainable Hydrogen Production and Storage: Innovations and Challenges
A Roadmap of Sustainable Hydrogen Production and Storage: Innovations and Challenges Open
The present review offers a strategic roadmap for overcoming conventional photocatalyst limitations and emphasizes recent advancements in hybrid photocatalysts, thereby addressing electrode and topology‐associated challenges for sustainabl…
View article: Comparative analysis of bioaccessibility tests for metals and metalloids: Methodological advancements and implications for consumer product safety
Comparative analysis of bioaccessibility tests for metals and metalloids: Methodological advancements and implications for consumer product safety Open
Bioaccessibility is crucial in human health risk assessment as it predicts the fraction of metals and metalloids absorbed by the human body. This study compared the modified RIVM method, which includes acid digestion, with the ERU 19899 EN…
View article: Significance of Morphology in Characterizing Human Health Risk from di(2-ethylhexyl) Phthalate in Polyvinyl Chloride Microplastics in Groundwater
Significance of Morphology in Characterizing Human Health Risk from di(2-ethylhexyl) Phthalate in Polyvinyl Chloride Microplastics in Groundwater Open
In this study, a human health risk assessment was performed on the ingestion route of groundwater containing polyvinyl chloride (PVC) microplastics (MPs), and the carcinogenic and non-carcinogenic risks of di(2-ethylhexyl) phthalate (DEHP)…
View article: Hierarchical CoMn-LDH and Heterostructured Composites for Advanced Supercapacitors and Electrocatalysis Applications
Hierarchical CoMn-LDH and Heterostructured Composites for Advanced Supercapacitors and Electrocatalysis Applications Open
In the present study, self-assembled hierarchical CoMn-LDH, CoMn@CuZnS, and CoMn@CuZnFeS heterostructured composites were synthesized for bifunctional applications. As an electrode for a supercapacitor, CoMn-LDH demonstrated superior areal…
View article: Determination Procedure of Ecotoxicologically Acceptable Cu Concentration in River Considering the Change of Environmental Factors
Determination Procedure of Ecotoxicologically Acceptable Cu Concentration in River Considering the Change of Environmental Factors Open
Objectives : In this study, considering the changes in the concentration of metal/metalloid and environmental factors over time of the target water system and the toxic effects of metals on various aquatic organisms, determined procedure o…
View article: What do we know about dermal bioaccessibility of metals coated on antibacterial films?
What do we know about dermal bioaccessibility of metals coated on antibacterial films? Open
Antibacterial films have gained attention since the outbreak of the COVID-19 pandemic; however, the impact of metals contained in antibacterial films on human safety have not been sufficiently investigated. This study reports on the import…
View article: Spectroscopic study on heavy metals stabilization by repetitive in situ iron oxide synthesis
Spectroscopic study on heavy metals stabilization by repetitive in situ iron oxide synthesis Open
In a spatially limited contaminated site, in situ synthesis of iron oxide would be an option for metal stabilization. We proposed the repetition of in situ iron oxide synthesis through additional simultaneous injection of iron oxide s…
View article: Integrated Prediction Model for Cadmium Toxicity in Oxidized Freshwater Sediment: Emphasis on the Role of Fe Oxides and Validation with Hyalella azteca
Integrated Prediction Model for Cadmium Toxicity in Oxidized Freshwater Sediment: Emphasis on the Role of Fe Oxides and Validation with Hyalella azteca Open
The evaluation of metal toxicity in sediment has traditionally involved measuring sulfide concentrations and considering organic carbon content through the sediment biotic ligand model. This model operates on the assumption that the predom…
View article: A Comparative Analysis of the Oral Bioaccessibility of Metals/Metalloids Determined Using the Unified Bioaccessibility Research Group of Europe Method and 0.07 M HCl Single Extraction Method
A Comparative Analysis of the Oral Bioaccessibility of Metals/Metalloids Determined Using the Unified Bioaccessibility Research Group of Europe Method and 0.07 M HCl Single Extraction Method Open
Metals and metalloids in consumer products can be ingested by humans and cause health problems. The unified Bioaccessibility Research Group of Europe (BARGE) method (UBM, i.e., ISO 17924), with complex digestive ingredients, and the 0.07 M…
View article: Changes in oral bioaccessibility of heavy metals in non-digestive sucking habits due to the formation of complexes between digestive fluid components and metals/metalloids
Changes in oral bioaccessibility of heavy metals in non-digestive sucking habits due to the formation of complexes between digestive fluid components and metals/metalloids Open
Humans, especially infants, are exposed to harmful substances through various means, including non-nutritive sucking behaviors. Here, we compared the "one-compartment model" and the "three-compartment model" within the "suck model" to asse…
View article: Remediation of Heavy Metal (Cu, Pb) Contaminated Fine Soil Using Stabilization with Limestone and Livestock Bone Powder
Remediation of Heavy Metal (Cu, Pb) Contaminated Fine Soil Using Stabilization with Limestone and Livestock Bone Powder Open
Soil environments contaminated with heavy metals by typhoon flooding require immediate remediation. High-pressure soil washing using water could be a viable short-term solution for cleaning soil contaminated with heavy metals. Soil washing…
View article: Assessment of the Stabilization of Cu-, Pb-, and Zn-Contaminated Fine Soil Using Cockle Shells, Scallop Shells, and Starfish
Assessment of the Stabilization of Cu-, Pb-, and Zn-Contaminated Fine Soil Using Cockle Shells, Scallop Shells, and Starfish Open
Soil washing is a well-established remediation technology for treating soil contaminated with heavy metals. It involves the separation of contaminants from the soil using acidic washing agents. Nevertheless, the application of washing agen…
View article: Environmental forensic approach towards unraveling contamination sources with receptor models: A case study in Nakdong River, South Korea
Environmental forensic approach towards unraveling contamination sources with receptor models: A case study in Nakdong River, South Korea Open
The upstream of Nakdong River is contaminated by heavy metals such as Cd, Cu, Zn, As, and Pb. Although the origin of the contamination is unequivocal, it is suspected that the heavy metals have been leached from several mine tailings and a…
View article: Effect of aging on polyethylene microfiber surface properties and its consequence on adsorption characteristics of 17alpha-ethynylestradiol
Effect of aging on polyethylene microfiber surface properties and its consequence on adsorption characteristics of 17alpha-ethynylestradiol Open
This study assessed the interactive changes to the endocrine disruptor 17 alpha-ethynylestradiol (EE2) triggered by photoaging onto fibrous microplastics frequently found in the environment. The physicochemical property change of the polye…
View article: Simplified Unified BARGE Method to Assess Migration of Phthalate Esters in Ingested PVC Consumer Products
Simplified Unified BARGE Method to Assess Migration of Phthalate Esters in Ingested PVC Consumer Products Open
The unified bioaccessibility research group of Europe (BARGE) method (UBM) suggests using in vitro experimental conditions for simulating the release of chemicals from confined matrices, such as soils and sediments, in the human gastrointe…
View article: Enhanced Stability of Arsenic Immobilized through Co-precipitation by <i>in situ</i> Synthesis of Ferrihydrite in Soil
Enhanced Stability of Arsenic Immobilized through Co-precipitation by <i>in situ</i> Synthesis of Ferrihydrite in Soil Open
When stabilization technique is applied to remediate arsenic (As) in the environment, it is essential to evaluate the stability of the immobilized As since it can be re-released into the surrounding soil and water bodies, posing a signific…
View article: Adsorption Characteristics of Dimethylated Arsenicals on Iron Oxide–Modified Rice Husk Biochar
Adsorption Characteristics of Dimethylated Arsenicals on Iron Oxide–Modified Rice Husk Biochar Open
In this study, the adsorption characteristics of dimethylated arsenicals to rice husk biochar (BC) and Fe/biochar composite (FeBC) were assessed through isothermal adsorption experiments and X-ray absorption spectroscopy analysis. The maxi…
View article: Continuous VOCs Monitoring in Saturated and Unsaturated Zones Using Thermal Desorber and Gas Chromatography: System Development and Field Application
Continuous VOCs Monitoring in Saturated and Unsaturated Zones Using Thermal Desorber and Gas Chromatography: System Development and Field Application Open
Subsurface VOC monitoring has been mainly based on manual sampling, transport, and analysis, which would require a sufficient amount of samples to ensure data accuracy and reliability, and additional costs to ensure sample quality. Therefo…