Magnetic zero-valent metal polymer nanoparticles: Current trends, scope, and perspectives

Rao, Jingyi; Gruenberg, P.; Geckeler, Kurt E.

doi:10.1016/j.progpolymsci.2014.07.002

Cited by 39 publications

(3 citation statements)

References 48 publications

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“…Therefore, the optimal pH conditions for contaminants removal by using ZVI in the absence of H 2 O 2 depend on the intrinsic characteristics of the contaminant and on the mechanism of its removal [23]. Comprehensive details of mechanism, kinetic parameters, benefits and application of ZVI in the presence and absence of H 2 O 2 for water and wastewater treatment are already available (see [10,18,20,45,58,59,60,61,62,63,64,65,66], and references therein).…”

Section: Zero Valent Ironmentioning

confidence: 99%

Effect of pH on Zero Valent Iron Performance in Heterogeneous Fenton and Fenton-Like Processes: A Review

2018

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Heterogeneous Fenton processes with solid catalysts have gained much attention for water and wastewater treatment in recent years. In the field of solid catalysts, zero valent iron (ZVI) is among the most applicable due to its stability, activity, pollutant degradation properties and environmental friendliness. The main limitation in the use of ZVI in heterogeneous Fenton systems is due to its deactivation in neutral and alkaline conditions, and Fenton-like processes have been developed to overcome this difficulty. In this review, the effect of solution pH on the ZVI-Fenton performance is discussed. In addition, the pH trend of ZVI efficiency towards contaminants removal is also considered in oxic solutions (i.e., in the presence of dissolved O2 but without H2O2), as well as in magnetic-field assisted Fenton, sono-Fenton, photo-Fenton and microwave-Fenton processes at different pH values. The comparison of the effect of pH on ZVI performance, taking into account both heterogeneous Fenton and different Fenton-like processes, can guide future studies for developing ZVI applications in water and wastewater treatment.

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Section: Zero Valent Ironmentioning

confidence: 99%

Effect of pH on Zero Valent Iron Performance in Heterogeneous Fenton and Fenton-Like Processes: A Review

2018

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“…The term “soft” is related to the intrinsic coercivity ( H co ). The threshold used to characterize a material as soft is arbitrary: soft magnetic materials are defined as magnetic materials with H co ≤ 400–1000 A m −1 [ 36 , 37 ]. Generally soft magnetic particles are observed in materials with a cubic crystalline structure; examples are Fe, Ni, Co, Fe–Ni, Fe–Co, and metal oxides such as MFe 2 O 4 (where M is a divalent metal) [ 38 ].…”

Section: Magnetic Polymer Materialsmentioning

confidence: 99%

Magnetic Polymer Composite Particles: Design and Magnetorheology

Choi

Nam

et al. 2021

Polymers

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As a family of smart functional hybrid materials, magnetic polymer composite particles have attracted considerable attention owing to their outstanding magnetism, dispersion stability, and fine biocompatibility. This review covers their magnetorheological properties, namely, flow curve, yield stress, and viscoelastic behavior, along with their synthesis. Preparation methods and characteristics of different types of magnetic composite particles are presented. Apart from the research progress in magnetic polymer composite synthesis, we also discuss prospects of this promising research field.

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“…Nanostructured materials have enormous applications potential such as in photoeletronic, magnetic, sensor and biomedical areas (Carrión et al, 2014;Guerrero-Martínez, Barbosa, & PastorizaSantos, 2011;Johnston, 2012, chap. 1;Ng, Mohammad, Leo, & Hilal, 2013;Prakash, Chakrabarty, & Singh, 2013;Rao, Gruenberg, & Geckeler, 2014). In particular, silver nanoparticles (AgNPs) present unique optical, thermal and catalytic properties (Cacciotti, Fortunati, Puglia, & Kenny, 2014;Meng, Tang, & Vongehr, 2010;Ravindran, Chandran, & Khan, 2013;Tolaymat et al, 2010;Seekell, Price, & Marinakos, 2012).…”

Section: Introductionmentioning

confidence: 99%

Cellophane and filter paper as cellulosic support for silver nanoparticles and its thermal decomposition catalysis

Pereira

Silva

Bittencourt

et al. 2015

Carbohydrate Polymers

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Magnetic zero-valent metal polymer nanoparticles: Current trends, scope, and perspectives

Cited by 39 publications

References 48 publications

Effect of pH on Zero Valent Iron Performance in Heterogeneous Fenton and Fenton-Like Processes: A Review

Effect of pH on Zero Valent Iron Performance in Heterogeneous Fenton and Fenton-Like Processes: A Review

Magnetic Polymer Composite Particles: Design and Magnetorheology

Cellophane and filter paper as cellulosic support for silver nanoparticles and its thermal decomposition catalysis

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