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Aigul Koizhanova, Bagdaulet Kenzhaliyev, David Magomedov, Emil Kamalov, Mariya Yerdenova, Akbota Bakrayeva and Nurgali Abdyldayev
This paper provides an overview of hydrometallurgical copper extraction studies in which liquid extraction technology has been used with four copper deposits of different compositions. The sulfuric acid consumption rate and copper extraction efficiency, ...
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Nandipha L. Botha, Karen J. Cloete, Nolubabalo Matinise, Oladipupo M. David, Admire Dube and Malik Maaza
The application of nanotechnology in antimicrobial and cytotoxicity studies has recently been receiving increased interest. This paper report on the use of Persea americana Mill. (avocado) seed husk to synthesize hydronium jarosite nanoparticles in a fac...
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Xiaoyi Lou, Yifan Sui, Qichao Zhang, Changling Fang, Yunyu Tang, Xuan Zhang, Guangxin Yang, Yongfu Shi, Dongmei Huang, Jie Guan and Yaoguang Guo
The removal of decabromodiphenyl ether (BDE 209), as a typical persistent organic pollutant (POP), is of worldwide concern. Mechanochemical (MC) processes are promising methods to degrade environmental pollutants, most of which use a single grinding reag...
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Tsvetelina Batsalova, Alexander Vasil?kov, Dzhemal Moten, Anastasiia Voronova, Ivanka Teneva, Alexander Naumkin and Balik Dzhambazov
Bimetallic nanoparticles (BMNPs) combine unique and synergistic properties of two metals, allowing new specific applications. In this study, bimetallic AuFe nanoparticles and their conjugates with methotrexate (MTX) were obtained with an environmentally ...
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Andrea Steuer, Urs Dippon-Deißler, Daniel Mahringer and Aki S. Ruhl
Selenium (Se) is essential to human health, yet harmful in high doses. Of the water-soluble Se redox species, Se(IV) readily adsorbs onto iron and aluminium oxides. Se(VI), the dominant form in oxygenated waters, is more mobile and less readily adsorbed....
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