Biomedical applications of aluminium oxide nanoparticles

Micro & nano letters

article

Peyman Hassanpour¹  Yunes Panahi³  Abbas Ebrahimi-Kalan⁴  Abolfazl Akbarzadeh¹  Soodabeh Davaran¹  Aygun N. Nasibova⁵  Rovshan Khalilov⁵  Taras Kavetskyy⁵ 

[1] Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences;Mining Engineering Faculty, Sahand University of Technology;Chemical Injuries Research Center System Biology and Poisoning Institute, Baqiyatallah University of Medical Sciences;Department of Neurosciences and Cognition, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences;Joint Ukraine-Azerbaijan International Research and Education Center of Nanobiotechnology and Functional Nanosystems;Institute of Radiation Problems, National Academy of Sciences of Azerbaijan;Drohobych Ivan Franko State Pedagogical University;The John Paul II Catholic University of Lublin

关键词: biomedical materials;    nanoparticles;    nanomedicine;    nanofabrication;    alumina;    reviews;    nanoporous materials;    ultraviolet spectra;    visible spectra;    structural features;    porous vast surface area;    aluminium oxide nanoparticles;    metal oxide nanoparticles;    optical properties;    biomedical applications;    physicochemical features;    wear resistance;    mechanical stresses;    health risks;    overview;    Al2O3;   

DOI  :  10.1049/mnl.2018.5070

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

In this paper we proposed the method of X-ray fluorescence (XRF) determination of some essential trace elements in medicinal herbs and vitamin-mineral complexes at the level of 100-101 mg/ml. To increase sensitivity and selectivity of the determination we simple and effective approach based on the extraction of metal ions from aqueous solutions with chemically modified polyurethane foam sorbents followed by direct XRF analysis. The conditions of sorption preconcentration of Co(II), Ni(II) and Zn(II) ions with modified sorbents were optimized. The proposed approach is used for the determination of trace elements in several kinds of medicinal herbs (coltsfoot leaves, nettle leaves and yarrow herb) and vitamin-mineral complexes («Alfavit», «Vitrum» and «Multi-tabs»).

【 授权许可】

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