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(Super)paramagnetic nanoparticles as platform materials for environmental applications: From synthesis to demonstration

Wenlu Li, John D. Fortner

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 5, doi: 10.1007/s11783-020-1256-7

Abstract: . • Mono/bilayer coated nanoparticles showed high sorption capacities for U, As, and Cr.demonstrated the synthesis of highly monodispersed, (super)paramagnetic nanoparticles, via the pyrolysis of metalFinally, we have demonstrated platform potential of these materials for heavy metal ions sensing, sorption

Keywords： Superparamagnetic nanoparticles     Surface functionalization     Environmental sensing     Heavy metal ion sorption    

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Nexus between polymer support and metal oxide nanoparticles in hybrid nanosorbent materials (HNMs) forsorption/desorption of target ligands

Ryan C. SMITH,Jinze LI,Surapol PADUNGTHON,Arup K. SENGUPTA

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 5,   Pages 929-938 doi: 10.1007/s11783-015-0795-9

Abstract: Metal oxide nanoparticles like hydrated ferric oxide (HFO) or hydrated zirconium oxide (HZrO) are excellentMeanwhile ion exchange resins, which have no specific affinity toward anionic ligands, are durable andBy impregnating metal oxide nanoparticles inside a polymer support, with or without functional groupsAlso, the physical morphology of the support material, spherical bead versus ion exchange fiber, hasa significant effect on kinetics of sorption and desorption.

Keywords： ion exchange     sorption     arsenic     perchlorate     fluoride    

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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.include chemical precipitation, coagulation-flocculation, electrochemical methods, membrane separation, ion-exchange

Keywords： heavy metal pollution     ion-exchange     adsorption     membrane separation    

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photoluminescent carbon dots and its potential application as an efficient sensor probe for toxic lead(II) ion

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 5,   Pages 536-547 doi: 10.1007/s11705-022-2239-y

Abstract: Lead(II) ion is very venomous for both the environment and human health for which its detection is demandedThe fluorescence intensity of carbon dots was remarkably quenched in the presence of the lead(II) ionselectively among all the tested metal ions.Ability of the doped carbon dots in heavy metal ions sensing in an environmental sample was demonstrated

Keywords： carbon dots     fluorescence     heavy metal sensing     practical application     photoluminescence    

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Efficient elimination of environmental pollutants through sorption-reduction and photocatalytic degradation

Njud S. Alharbi, Baowei Hu, Tasawar Hayat, Samar Omar Rabah, Ahmed Alsaedi, Li Zhuang, Xiangke Wang

Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 6,   Pages 1124-1135 doi: 10.1007/s11705-020-1923-z

Abstract: degradation of persistent organic pollutants into nontoxic organic/inorganic chemicals, solidification or sorption-reductionof heavy metal ions, is crucial to protect the environment.The adsorption and the photocatalytic reduction of organic pollutants and the sorption/reduction of heavymetal ions are generally considered as the main methods to decrease the concentration of pollutants

Keywords： nanomaterials     sorption-reduction     photocatalytic degradation     organic pollutants     heavy metal ions    

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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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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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Study on the preparation and applications of novel and common use ion exchange membranes

Wang Yaoming,Wu Liang,Xu Tongwen

Strategic Study of CAE 2014, Volume 16, Issue 12,   Pages 76-86

Abstract:

Due to the special ion transfer characteristic in ion exchange membranes，the electro-membrane processes based on ion exchange membranes can achieve the separation and classificationThe ion exchange membranes processes meet with the demands of energy-saving，reuse of raw material，andas special wastewater treatment，organic acids production，amino acid separation and purification，and heavymetal wastewater treatment.

Keywords： ion exchange membrane     electrodialysis     organic acid     amino acid     heavy metal wastewater    

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Re-evaluation of several heavy metals removal by natural limestones

Ali SDIRI,Samir BOUAZIZ

Frontiers of Chemical Science and Engineering 2014, Volume 8, Issue 4,   Pages 418-432 doi: 10.1007/s11705-014-1455-5

Abstract: Different treatment technologies have been efficiently applied to remove heavy metals from wastewaterOn the other hand, heavy metals are the most threatening groundwater contaminants because of their toxicityThis review discusses the use of natural geological materials for heavy metal removal in aqueous systemsSorption of toxic metals (e.g., Pb, Cu, Cd, Zn, Cr, Hg, etc.) onto natural limestone involved precipitationof metal carbonate as a predominant removal process, but often subordinated by adsorption and ion exchange

Keywords： limestone     heavy metals     sorption     wastewater     passive treatment technology    

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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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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: A reasonable disposal of metal hyperaccumulators is always a major issue in waste reuse and resource-savingThe heavy metal-accumulating (L.) was investigated where heavy metals were desorbed by a facile acid-treatmentThe plant residue was used to adsorb heavy metals ions.metal-imprinting cavities 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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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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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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Title Author Date Type Operation

(Super)paramagnetic nanoparticles as platform materials for environmental applications: From synthesis to demonstration

Wenlu Li, John D. Fortner

Journal Article

Nexus between polymer support and metal oxide nanoparticles in hybrid nanosorbent materials (HNMs) forsorption/desorption of target ligands

Ryan C. SMITH,Jinze LI,Surapol PADUNGTHON,Arup K. SENGUPTA

Journal Article

Review on treatment technologies for heavy metal wastewater

Liu Minmin,Yu Shuili,Hou Li’an

Journal Article

photoluminescent carbon dots and its potential application as an efficient sensor probe for toxic lead(II) ion

Journal Article

Efficient elimination of environmental pollutants through sorption-reduction and photocatalytic degradation

Njud S. Alharbi, Baowei Hu, Tasawar Hayat, Samar Omar Rabah, Ahmed Alsaedi, Li Zhuang, Xiangke Wang

Journal Article

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

Journal Article

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

Fang-Jie ZHAO

Journal Article

Study on the preparation and applications of novel and common use ion exchange membranes

Wang Yaoming,Wu Liang,Xu Tongwen

Journal Article

Re-evaluation of several heavy metals removal by natural limestones

Ali SDIRI,Samir BOUAZIZ

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

Reuse of heavy metal-accumulating

Dongdong MA,Hongwen GAO

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

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

Journal Article