Статья

Fabrication of Titanium–Tin Oxide Nanocomposite with Enhanced Adsorption and Antimicrobial Applications

Mahfooz-ur-RehmanDepartment of Chemistry, HAZARA University, Mansehra 21120, KPK, PakistanWajid RehmanDepartment of Chemistry, HAZARA University, Mansehra 21120, KPK, PakistanMuhammad WaseemDepartment of Chemistry, COMSATS University Islamabad, Islamabad, PakistanBabar Ali ShahRiphah International University, Islamabad 44000, PakistanMuhammad ShakeelState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. ChinaSirajul HaqDepartment of Chemistry, Azad Jammu and Kashmir University, Muzaffarabad 13100, Azad Kashmir, PakistanUmber ZamanInstitute of Chemical Sciences, Gomal University, D.I. Khan 29050, KPK, PakistanIram BibiDepartment of Chemistry, HAZARA University, Mansehra 21120, KPK, PakistanHashmat Daud KhanState Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, P. R. China

2019en

ABI

Аннотация

The binary nanocomposite (BNC) was synthesized by using SnCl2·5H2O and C12H28O4Ti precursors and characterized by Brunauer–Emmett–Teller analysis, X-ray diffraction, energy-dispersive X-ray spectroscopy, X-ray photoelectron spectroscopy, thermogravimetric analysis, Fourier-transform infrared spectroscopy, and transmission electron microscopy. The characterization results confirm the successful synthesis of binary nanocomposite with size of about 15 nm. The synthesized binary nanocomposite (BNC) was evaluated for lead ions (Pb2+) removal from aqueous solution and antimicrobial activities. The maximum adsorption capacities of 68.36, 68.81, and 70.01 mgg–1 of lead (Pb2+) ions were detected at 293, 303, and 313 K, respectively. Both the Langmuir and Freundlich models were applied to the adsorption data, and the high regression value (R2) suggests that the Langmuir model describes the adsorption data better than the Freundlich model. The qm and Kb values revealed that the binary nanocomposite exhibits good adsorption capacity for lead (Pb2+) ions. Moreover, it was also observed that the binary nanocomposite bears good antimicrobial activities against selected stains.

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Идентификаторы

DOI: 10.1021/acs.jced.8b01243

Цитирования и источники

Цитирований: 3Использованных источников: 0

Показатели — AkademScholar