Colloidal stability of Mn 1− x Zn x Fe 2 O 4 nanoparticles in transformer oil: role of Zn substitution

Micro & nano letters

article

Navjot Kaur¹  Bhupendra Chudasama¹ 

[1] School of Physics and Materials Science, Thapar Institute of Engineering and Technology

关键词: nanofabrication;    colloids;    nanoparticles;    zinc compounds;    magnetic fluids;    nanomagnetics;    disperse systems;    transformer oil;    magnetic particles;    manganese compounds;    ferrites;    magnetisation;    colloidal stability;    transformer oil;    Zn substitution;    magnetic fluids;    power transformers;    Zn-ion substitution;    magnetic properties;    nanoparticles;    synthesis protocols;    dispersion quality;    Mn1-xZnxFe2O4;   

DOI  :  10.1049/mnl.2018.5723

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Colloidal stability of magnetic fluids with desirable magnetic properties plays an important role in cooling applications in power transformers. Colloidal stability largely depends on nanoparticles’ characteristics and quality of their dispersion in transformer oil. In this work, a detailed discussion on the development of synthesis protocols for Mn 1− x Zn x Fe 2 O 4 (MZ) fluids is described. The effect of degree of Zn-ion substitution under an optimised condition of MZ nanoparticles on the dispersion quality of MZ fluids and their magnetic properties are investigated in this work.

【 授权许可】

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