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Recent progress in electrospun nanofibers and their applications in heavy metal wastewater treatment

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 3,   Pages 249-275 doi: 10.1007/s11705-022-2245-0

Abstract: adsorbents with a simple preparation process and large capacity for removing highly toxic and nondegradable heavyThese membranes show remarkable application potential in the field of heavy metal wastewater treatmentmetal wastewater treatment are introduced, and their advantages and future development are summarizedstructure of the nanofiber membrane, the recent progresses of electrospun functional membranes for heavymetal removal are reviewed, and the advantages of different structures for applications are concluded

Keywords： electrospinning     heavy metal     adsorption     nanostructure     wastewater    

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Reuse of heavy metal-accumulating

Dongdong MA,Hongwen GAO

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 952-959 doi: 10.1007/s11783-013-0619-8

Abstract: The heavy metal-accumulating (L.) was investigated where heavy metals were desorbed by a facile acid-treatmentThe adsorption fitted the Langmuir isotherm model with the saturation adsorption capacity of 9.5 mg·gZn , 36.2 mg·g Pb and 12.9 mg·g Cu , and the surface complexation and the backfilling of heavy metal-imprintingcavities existed simultaneously during the adsorption.The method offers a new disposal approach for heavy metal hyperaccumulator.

Keywords： heavy metals     Cynondon dactylon     acid-treatment     adsorption     recycling    

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Selective targeted adsorption and inactivation of antibiotic-resistant bacteria by Cr-loaded mixed metal

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1502-7

Abstract:

• LDHs and MMOs was synthesized by ultrasound-assisted one-step co-precipitation.

Keywords： Heavy metal adsorption     Magnetic hydrotalcite     ARBs removal     Cr(VI)-MMOs combined antibacterial activity    

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Review on treatment technologies for heavy metal wastewater

Liu Minmin,Yu Shuili,Hou Li’an

Strategic Study of CAE 2014, Volume 16, Issue 7,   Pages 100-105

Abstract:

Heavy metal wastewater is becoming one of the most serious environmentalproblems today, a variety of technologies have been used to treat heavy metal wastewater.precipitation, coagulation-flocculation, electrochemical methods, membrane separation, ion-exchange and adsorption

Keywords： heavy metal pollution     ion-exchange     adsorption     membrane separation    

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Experimental determination of Cd

Farhah Amalya ISMAIL, Ahmad Zaharin ARIS

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 356-364 doi: 10.1007/s11783-013-0488-1

Abstract: Cd removal of 91.52% was achieved after 5 h adsorption.The adsorption efficiencies were significantly influenced by pH as they increased with the increase ofMoreover, the ion exchange adsorption mechanism of Cd toward Ca was identified as the process involved

Keywords： carbonate shell     cadmium     heavy metal     adsorption mechanism     saturation state    

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Strategies to manage the risk of heavy metal(loid) contamination in agricultural soils

Fang-Jie ZHAO

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 3,   Pages 333-338 doi: 10.15302/J-FASE-2020335

Abstract:

Soil contamination with heavy metal(loid)s threatens soil ecological functions, water quality andLong-term monitoring of anthropogenic additions and accumulation of heavy metal(loid)s in agriculturalMass-balance models should be constructed to evaluate future trends of metal(loid)s in agricultural soils

Keywords： arsenic     cadmium     food safety     heavy metals     soil contamination    

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Removal of copper ions from aqueous solution by adsorption using LABORATORIES-modified bentonite (organo-bentonite

Sandy, Velycia MARAMIS, Alfin KURNIAWAN, Aning AYUCITRA, Jaka SUNARSO, Suryadi ISMADJI

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 1,   Pages 58-66 doi: 10.1007/s11705-011-1160-6

Abstract: Equilibrium, kinetic and thermodynamic aspects of the adsorption of copper ions from an aqueous solutionExperimental parameters affecting the adsorption process such as pH, contact time and temperature wereSeveral adsorption equations (e.g., Langmuir, Freundlich, Sips and Toth) with temperature dependencyThe Sips model had the best fit for the adsorption of copper ions onto organo-bentonite.Thermodynamically, the adsorption of copper ions occurs via chemisorption and the process is endothermic

Keywords： heavy metal     copper     adsorption     organo-bentonite     temperature dependent    

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Sulfur mediated heavy metal biogeochemical cycles in coastal wetlands: From sediments, rhizosphere to

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 8, doi: 10.1007/s11783-022-1523-x

Abstract:

• In sediments, the transformation of sulfides may lead to the release of heavy

Keywords： Coastal wetland     Heavy metal     Sulfur     Biogeochemical cycle    

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Temporal variation of heavy metal pollution in urban stormwater runoff

Wen LI, Zhenyao SHEN, Tian TIAN, Ruimin LIU, Jiali QIU

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 5,   Pages 692-700 doi: 10.1007/s11783-012-0444-5

Abstract: The degree of heavy metal contamination was related to the type of underlying surfaces.Additionally, the concentration of dissolved heavy metals peaked shortly after the runoff began and thenThe relative strength of the first flush for dissolved heavy metals was Fe, Mn>Cu, Zn>Pb.

Keywords： urban stormwater     heavy metal pollution     temporal variation     event mean concentration     first flush effect    

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Effect of the degree of template removal from mesoporous silicate materials on their adsorption of heavy

Farouq TWAIQ,M.S. NASSER,Sagheer A. ONAIZI

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 4,   Pages 488-497 doi: 10.1007/s11705-014-1459-1

Abstract: The key aim of this study is to evaluate the adsorption of heavy oil from aqueous solutions with differentThese four samples have been characterized using X-ray diffraction, nitrogen adsorption, thermal gravimetricThe kinetic of oil adsorption over the calcined material has been also studied and the data obtained

Keywords： heavy oil     mesoporous silicate material     kinetics     template removal     adsorption    

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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 metalnZVI in this wastewater application, including its multifunctionality in sequestrating a wide array of metal(loid)s (> 30 species); its capability to capture and enrich metal(loid)s at low concentrations (with

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

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EFFECT OF EXOGENOUS ADDITIVES ON HEAVY METAL PASSIVATION AND NITROGEN RETENTION IN PIG MANURE COMPOSTING

Frontiers of Agricultural Science and Engineering doi: 10.15302/J-FASE-2023487

Abstract:

● Research on heavy metal passivation and nitrogen emissions is necessary

Keywords： additives     composting     heavy metals passivation     nitrogen retention     pig manure    

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Fluoride ions adsorption from water by CaCO enhanced Mn–Fe mixed metal oxides

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 2,   Pages 236-248 doi: 10.1007/s11705-022-2193-8

Abstract: Novel CaCO3-enhanced Mn–Fe mixed metal oxides (CMFC) were successfully prepared for the firstThe adsorption property of CMFC toward fluoride ion was analyzed by batch experiments.In fact, CMFC exhibited adsorption capacity of 227.3 mg∙g‒1 toward fluoride ion.for the adhesion of large amount of fluoride ion on the CMFC surface, and the high adsorption capacityresponded to the low pH of the adsorption system.

Keywords： mesoporous materials     metal oxides     fluoride ion     adsorption mechanism    

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Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 10, doi: 10.1007/s11783-023-1728-7

Abstract:

● A higher sulfur content reduced the curing rate of Cr in glass.

Keywords： Dechlorinated fly ash     SO3     Heavy metal     Chemical speciation     Glass solidification    

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Global perspectives and future research directions for the phytoremediation of heavy metal-contaminated

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1507-2

Abstract:

• The overall global perspective of the PHMCS field was obtained.

Keywords： Heavy metal-contaminated soil     Hot topics     Knowledge mapping analysis     Knowledge base     Phytoremediation    

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Title Author Date Type Operation

Recent progress in electrospun nanofibers and their applications in heavy metal wastewater treatment

Journal Article

Reuse of heavy metal-accumulating

Dongdong MA,Hongwen GAO

Journal Article

Selective targeted adsorption and inactivation of antibiotic-resistant bacteria by Cr-loaded mixed metal

Journal Article

Review on treatment technologies for heavy metal wastewater

Liu Minmin,Yu Shuili,Hou Li’an

Journal Article

Experimental determination of Cd

Farhah Amalya ISMAIL, Ahmad Zaharin ARIS

Journal Article

Strategies to manage the risk of heavy metal(loid) contamination in agricultural soils

Fang-Jie ZHAO

Journal Article

Removal of copper ions from aqueous solution by adsorption using LABORATORIES-modified bentonite (organo-bentonite

Sandy, Velycia MARAMIS, Alfin KURNIAWAN, Aning AYUCITRA, Jaka SUNARSO, Suryadi ISMADJI

Journal Article

Sulfur mediated heavy metal biogeochemical cycles in coastal wetlands: From sediments, rhizosphere to

Journal Article

Temporal variation of heavy metal pollution in urban stormwater runoff

Wen LI, Zhenyao SHEN, Tian TIAN, Ruimin LIU, Jiali QIU

Journal Article

Effect of the degree of template removal from mesoporous silicate materials on their adsorption of heavy

Farouq TWAIQ,M.S. NASSER,Sagheer A. ONAIZI

Journal Article

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

Shaolin Li,Lei Li,Weixian Zhang,

Journal Article

EFFECT OF EXOGENOUS ADDITIVES ON HEAVY METAL PASSIVATION AND NITROGEN RETENTION IN PIG MANURE COMPOSTING

Journal Article

Fluoride ions adsorption from water by CaCO enhanced Mn–Fe mixed metal oxides

Journal Article

Effects of sulfur on variations in the chemical speciation of heavy metals from fly ash glass

Journal Article

Global perspectives and future research directions for the phytoremediation of heavy metal-contaminated

Journal Article