Iron Oxide-Clay Mineral Association in Brazilian Oxisols: A Magnetic Separation Study

1992 ◽  
Vol 40 (2) ◽  
pp. 175-179 ◽  
Author(s):  
Mauricio Paulo Ferreira Fontes
Keyword(s):  
Iron Oxide ◽  
Magnetic Separation ◽  
Clay Mineral ◽  
Mineral Association

Magnetic separation of amino acids by gold/iron-oxide composite nanoparticles synthesized by gamma-ray irradiation

2005 ◽  
Vol 293 (1) ◽  
pp. 106-110 ◽  
Author(s):  
Takuya Kinoshita ◽  
Satoshi Seino ◽  
Yoshiteru Mizukoshi ◽  
Yohei Otome ◽  
Takashi Nakagawa ◽  
...  
Keyword(s):  
Amino Acids ◽  
Iron Oxide ◽  
Magnetic Separation ◽  
Gamma Ray ◽  
Composite Nanoparticles ◽  
Oxide Composite ◽  
Gamma Ray Irradiation

Magnetic Separation of Antibodies with High Binding Capacity by Site-Directed Immobilization of Protein A-Domains to Bare Iron Oxide Nanoparticles

2021 ◽  
Author(s):  
Yasmin Kaveh-Baghbaderani ◽  
Raphaela Allgayer ◽  
Sebastian Patrick Schwaminger ◽  
Paula Fraga-García ◽  
Sonja Berensmeier
Keyword(s):  
Iron Oxide ◽  
Magnetic Separation ◽  
Iron Oxide Nanoparticles ◽  
Binding Capacity ◽  
Protein A ◽  
Oxide Nanoparticles ◽  
High Binding ◽  
A Domains

The role of reactive surface sites and complexation by humic acids in the interaction of clay mineral and iron oxide particles

2004 ◽  
Vol 35 (3) ◽  
pp. 257-267 ◽  
Author(s):  
Etelka Tombácz ◽  
Zsuzsanna Libor ◽  
Erzsébet Illés ◽  
Andrea Majzik ◽  
Erwin Klumpp
Keyword(s):  
Iron Oxide ◽  
Clay Mineral ◽  
Humic Acids ◽  
Iron Oxide Particles ◽  
Surface Sites ◽  
Reactive Surface ◽  
Oxide Particles

Recovery of rare earth elements minerals from iron oxide–silicate rich tailings – Part 1: Magnetic separation

2019 ◽  
Vol 136 ◽  
pp. 50-61 ◽  
Author(s):  
George Blankson Abaka-Wood ◽  
Massimiliano Zanin ◽  
Jonas Addai-Mensah ◽  
William Skinner
Keyword(s):  
Rare Earth ◽  
Iron Oxide ◽  
Rare Earth Elements ◽  
Magnetic Separation

Wastewater treatment by bio-magnetic separation: a comparison of iron oxide and iron sulphide biomass recovery

1998 ◽  
Vol 38 (6) ◽  
pp. 311-317 ◽  
Author(s):  
A. S. Bahaj ◽  
P. A. B. James ◽  
F. D. Moeschler
Keyword(s):  
Magnetic Field ◽  
Iron Oxide ◽  
Magnetic Separation ◽  
Magnetotactic Bacteria ◽  
Water Systems ◽  
Processing Conditions ◽  
Iron Sulphide ◽  
Single Wire ◽  
Biomass Recovery ◽  
Reducing Bacteria

Many microorganisms have an affinity to accumulate metal ions onto their surfaces, which results in metal loading of the biomass. Microbial biomineralisation of iron produces a biomass, which is often highly magnetic and can be separated from water systems by the application of a magnetic field. This paper reports on the magnetic separation of biomass containing microbial iron oxide (Fe3O4, present within magnetotactic bacteria) and iron sulphide (Fe1-XS, precipitated extracellularly by sulphate reducing bacteria) in a single wire cell. Since such bacteria can be separated magnetically, their affinity to heavy metal or organic material accumulation renders them useful for the removal of pollutants from wastewater. The relative merits of each bacterium to magnetic separation techniques in terms of applied magnetic field and processing conditions are discussed.

Magnetic separation of polymer hybrid iron oxide nanoparticles triggered by temperature

2006 ◽  
pp. 2765 ◽  
Author(s):  
Yabin Sun ◽  
Xiaobin Ding ◽  
Zhaohui Zheng ◽  
Xu Cheng ◽  
Xinhua Hu ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Magnetic Separation ◽  
Iron Oxide Nanoparticles ◽  
Oxide Nanoparticles ◽  
Polymer Hybrid
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