4.6 Article

Exploring the Impact of Surface Functionalization on the Reaction, Magnetophoretic, and Collective Transport Behavior of Nanoscale Zerovalent Iron

Related references

Note: Only part of the references are listed.
Article

Analysis of the Degradation of OCPs Contaminated Soil by the BC/nZVI Combined with Indigenous Microorganisms

Qun Li et al.

International Journal of Environmental Research and Public Health (2023)

Article Environmental Sciences

A Field Experiment for Tracing Lateral Subsurface Flow in a Post-Glacial Hummocky Arable Soil Landscape

Annelie Ehrhardt et al.

Summary: The phenomenon of lateral subsurface flow (LSF) was studied in different soil types by applying potassium bromide and observing the soil solution and soil samples. Heterogeneous subsurface structures were found to have an impact on the transport time of pesticides and nutrients from agricultural areas.

WATER (2023)

Article Chemistry, Physical

Complex interplay between colloidal stability, transport, chemical reactivity and magnetic separability of polyelectrolyte-functionalized nanoscale zero-valent iron particles (nZVI) toward their environmental engineering application

Wei Ming Ng et al.

Summary: The dual reactive and magnetic functionalities of nanoscale zero-valent iron (nZVI) make it a highly studied nanomaterial for environmental engineering. However, the agglomeration of nZVI due to magnetic interaction results in poor colloidal stability and reduced reactivity. Surface functionalization with polyelectrolyte is proposed as a solution to improve stability. This paper discusses the impact of surface functionalization on the performance of nZVI and highlights challenges in its application.

COLLOID AND INTERFACE SCIENCE COMMUNICATIONS (2022)

Article Engineering, Environmental

Removal of herbicide atrazine by a novel biochar based iron composite coupling with peroxymonosulfate process from soil: Synergistic effect and mechanism

Zeng-Hui Diao et al.

Summary: This study demonstrated the efficient removal of herbicide ATZ from soil using the BC-nZVI/PMS process, showcasing a synergistic effect between BC/PMS and nZVI/PMS processes. Additionally, coexisting pollutants such as Cu and Cd were also simultaneously removed from soil using this process.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Multidisciplinary

Sulfidized Nanoscale Zero-Valent Iron: Tuning the Properties of This Complex Material for Efficient Groundwater Remediation

Jiang Xu et al.

Summary: Sulfidized NZVI (SNZVI) has emerged as a promising material for groundwater remediation, expanding the range of reactive contaminants and significantly improving selectivity and reactive lifetime. SNZVI, a complex mixture of reactive metallic iron and iron sulfides, has desirable properties compared to traditional NZVI. Research is now focusing on understanding the factors influencing SNZVI reactivity and tuning synthesis conditions to control sulfur speciation for tailored reactivity towards specific groundwater contaminants.

ACCOUNTS OF MATERIALS RESEARCH (2021)

Article Chemistry, Applied

Degradation of methyl orange using iron nanoparticles with/without support at different conditions

E. Xingu-Contreras et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2020)

Article Chemistry, Multidisciplinary

Unified View of Magnetic Nanoparticle Separation under Magnetophoresis

Sim Siong Leong et al.

LANGMUIR (2020)

Article Chemistry, Physical

Design of core-shell magnetic nanocomposite by using linear and branched polycation as an ad-layer: Influences of the structural and viscoelastic properties

Hui Xin Che et al.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2018)

Article Engineering, Environmental

Effects of Rhamnolipid and Carboxymethylcellulose Coatings on Reactivity of Palladium-Doped Nanoscale Zerovalent Iron Particles

Sourjya Bhattachatjee et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2016)

Article Multidisciplinary Sciences

A highly efficient degradation mechanism of methyl orange using Fe-based metallic glass powders

Shenghui Xie et al.

SCIENTIFIC REPORTS (2016)

Article Engineering, Environmental

Influence of Riboflavin on Nanoscale Zero-Valent Iron Reactivity during the Degradation of Carbon Tetrachloride

Sungjun Bae et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2014)

Article Chemistry, Physical

On Size Fractionation of Iron Oxide Nanoclusters by Low Magnetic Field Gradient

Swee Pin Yeap et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2014)

Article Engineering, Chemical

Effects of PMMA/anisole hybrid coatings on discoloration performance of nano zerovalent iron toward organic dyes

Xiangyu Wang et al.

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS (2014)

Article Engineering, Chemical

Challenges associated to magnetic separation of nanomaterials at low field gradient

JitKang Lim et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2014)

Article Chemistry, Analytical

Nanoscale zero-valent iron (nZVI) for the treatment of concentrated Cu(II) wastewater: a field demonstration

Shaolin Li et al.

ENVIRONMENTAL SCIENCE-PROCESSES & IMPACTS (2014)

Article Engineering, Environmental

Reductive Sequestration of Pertechnetate (99TcO4-) by Nano Zerovalent Iron (nZVI) Transformed by Abiotic Sulfide

Dimin Fan et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2013)

Article Engineering, Environmental

Functional clay supported bimetallic nZVI/Pd nanoparticles used for removal of methyl orange from aqueous solution

Ting Wang et al.

JOURNAL OF HAZARDOUS MATERIALS (2013)

Article Chemistry, Physical

Colloidal Stability and Magnetophoresis of Gold-Coated Iron Oxide Nanorods in Biological Media

Swee Pin Yeap et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2012)

Article Chemistry, Physical

Systematic comparison of the size, surface characteristics and colloidal stability of zero valent iron nanoparticles pre- and post-grafted with common polymers

Ciprian M. Cirtiu et al.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2011)

Article Chemistry, Physical

Removal of methyl orange from aqueous solution using bentonite-supported nanoscale zero-valent iron

Zheng-xian Chen et al.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2011)

Article Engineering, Environmental

Removal of Reactive Black 5 by zero-valent iron modified with various surfactants

Sudipta Chatterjee et al.

CHEMICAL ENGINEERING JOURNAL (2010)

Article Engineering, Environmental

Decolorization and detoxification of sulfonated azo dye methyl orange by Kocuria rosea MTCC 1532

G. K. Parshetti et al.

JOURNAL OF HAZARDOUS MATERIALS (2010)

Article Engineering, Environmental

Adsorbed Polyelectrolyte Coatings Decrease Fe0 Nanoparticle Reactivity with TCE in Water: Conceptual Model and Mechanisms

Tanapon Phenrat et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2009)

Article Engineering, Environmental

Rapid decolorization of azo dye methyl orange in aqueous solution by nanoscale zerovalent iron particles

Jing Fan et al.

JOURNAL OF HAZARDOUS MATERIALS (2009)

Article Chemistry, Physical

Low-gradient magnetophoresis through field-induced reversible aggregation

G. De Las Cuevas et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2008)

Article Engineering, Environmental

Comparison of reductive dechlorination of p-chlorophenol using Fe0 and nanosized Fe0

Rong Cheng et al.

JOURNAL OF HAZARDOUS MATERIALS (2007)

Article Engineering, Environmental

Aggregation and sedimentation of aqueous nanoscale zerovalent iron dispersions

Tanapon Phenrat et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2007)

Article Engineering, Environmental

Manipulating the size and dispersibility of zerovalent iron nanoparticles by use of carboxymethyl cellulose stabilizers

Feng He et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2007)

Article Engineering, Environmental

Surface modifications enhance nanoiron transport and NAPL targeting in saturated porous media

Navid Saleh et al.

ENVIRONMENTAL ENGINEERING SCIENCE (2007)

Article Chemistry, Physical

Characterization of zero-valent iron nanoparticles

Yuan-Pang Sun et al.

ADVANCES IN COLLOID AND INTERFACE SCIENCE (2006)

Article Engineering, Environmental

Spatial distributions of Cryptosporidium oocysts in porous media:: Evidence for dual mode deposition

N Tufenkji et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2005)

Article Engineering, Environmental

Oxidative degradation of the carbothioate herbicide, molinate, using nanoscale zero-valent iron

SH Joo et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2004)

Article Engineering, Environmental

Correlation equation for predicting single-collector efficiency in physicochemical filtration in saturated porous media

N Tufenkji et al.

ENVIRONMENTAL SCIENCE & TECHNOLOGY (2004)

Article Chemistry, Physical

Preparation and characterization of monodisperse Fe nanoparticles

D Farrell et al.

JOURNAL OF PHYSICAL CHEMISTRY B (2003)

Article Chemistry, Multidisciplinary

Electrosteric stabilization of colloidal dispersions

G Fritz et al.

LANGMUIR (2002)

Article Biochemistry & Molecular Biology

Use of N,N-dimethyl-p-phenylenediamine to evaluate the oxidative status of human plasma

V Verde et al.

FREE RADICAL RESEARCH (2002)