scholarly journals Surface-optimized core–shell nanocomposites (Fe3O4@MnxFeyO4) for ultra-high uranium sorption and low-field separation in water

2018 ◽  
Vol 5 (10) ◽  
pp. 2252-2256 ◽  
Author(s):  
Changwoo Kim ◽  
Seung Soo Lee ◽  
Benjamin J. Reinhart ◽  
Minjung Cho ◽  
Brandon J. Lafferty ◽  
...  
Keyword(s):  
High Capacity ◽  
Surface Coatings ◽  
Core Shell ◽  
Manganese Ferrite ◽  
Low Field ◽  
Magnetite Nanocrystals ◽  
Field Separation

In this work, we systematically design and synthesize manganese ferrite coated superparamagnetic magnetite nanocrystals, with oleylphosphate bilayer surface coatings (Fe3O4@MnxFeyO4@OP), for ultra high capacity uranium sorption and low-field magnetic-based separation in water.

ZnxMn1–XFe2O4@SiO2:zNd3+ Core–Shell Nanoparticles for Low-Field Magnetic Hyperthermia and Enhanced Photothermal Therapy with the Potential for Nanothermometry

2021 ◽  
Vol 4 (2) ◽  
pp. 2190-2210
Author(s):  
Marcus Vinícius-Araújo ◽  
Navadeep Shrivastava ◽  
Ailton A. Sousa-Junior ◽  
Sebastiao A. Mendanha ◽  
Ricardo Costa De Santana ◽  
...  
Keyword(s):  
Photothermal Therapy ◽  
Magnetic Hyperthermia ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Low Field ◽  
Core Shell Nanoparticles

Flexible all-solid-state fiber-shaped Ni–Fe batteries with high electrochemical performance

2019 ◽  
Vol 7 (2) ◽  
pp. 520-530 ◽  
Author(s):  
Qiulong Li ◽  
Qichong Zhang ◽  
Chenglong Liu ◽  
Juan Sun ◽  
Jiabin Guo ◽  
...  
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Electrochemical Performance ◽  
High Capacity ◽  
Core Shell ◽  
Next Generation ◽  
Energy Storage Devices ◽  
Storage Devices

The fiber-shaped Ni–Fe battery takes advantage of high capacity of hierarchical CoP@Ni(OH)2 NWAs/CNTF core–shell heterostructure and spindle-like α-Fe2O3/CNTF electrodes to yield outstanding electrochemical performance, demonstrating great potential for next-generation portable wearable energy storage devices.

Core-Shell Ge@Graphene@TiO2Nanofibers as a High-Capacity and Cycle-Stable Anode for Lithium and Sodium Ion Battery

2015 ◽  
Vol 26 (7) ◽  
pp. 1104-1111 ◽  
Author(s):  
Xiaoyan Wang ◽  
Ling Fan ◽  
Decai Gong ◽  
Jian Zhu ◽  
Qingfeng Zhang ◽  
...  
Keyword(s):  
High Capacity ◽  
Sodium Ion ◽  
Core Shell ◽  
Sodium Ion Battery

Seed-assisted synthesis of Co3O4@α-Fe2O3 core–shell nanoneedle arrays for lithium-ion battery anode with high capacity

RSC Advances ◽  
2014 ◽  
Vol 4 (26) ◽  
pp. 13241 ◽  
Author(s):  
Yongsong Luo ◽  
Dezhi Kong ◽  
Jingshan Luo ◽  
Yanlong Wang ◽  
Deyang Zhang ◽  
...  
Keyword(s):  
Lithium Ion Battery ◽  
High Capacity ◽  
Lithium Ion ◽  
Core Shell ◽  
Battery Anode

Enhancing the electrode performance of Co3O4 through Co3O4@a-TiO2 core–shell microcubes with controllable pore size

RSC Advances ◽  
2015 ◽  
Vol 5 (51) ◽  
pp. 40899-40906 ◽  
Author(s):  
Yanting Chu ◽  
Jinkui Feng ◽  
Yitai Qian ◽  
Shenglin Xiong
Keyword(s):  
Pore Size ◽  
High Capacity ◽  
Electrochemical Activity ◽  
Good Stability ◽  
Core Shell ◽  
Solvent Ratio ◽  
Electrode Performance

Co3O4@a-TiO2 structures have been realized by adjusting the solvent ratio. The excellent electrochemical activity of the composite is due to the good stability of TiO2 shell, high capacity of Co3O4 core, and the optimized porous size.

Enhanced water oxidation performances of birnessite and magnetic birnessite nanocomposites by transition metal ion doping

2020 ◽  
Vol 4 (6) ◽  
pp. 3157-3166 ◽  
Author(s):  
Gökhan Elmacı ◽  
Gökhan Özgenç ◽  
Philipp Kurz ◽  
Birgül Zumreoglu-Karan
Keyword(s):  
Transition Metal ◽  
Chemical Stability ◽  
Water Oxidation ◽  
Metal Ion ◽  
Core Shell ◽  
Manganese Ferrite ◽  
Oxidation Reactions ◽  
Ferrite Core ◽  
Ion Doping ◽  
And Performance

Co2+ and Ni2+ doped layered birnessite and birnessite-manganese ferrite core–shell catalysts displayed enhanced chemical stability and performance in chemical and electrochemical water oxidation reactions.

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