Facile Microwave Synthesis of 3D Flowerlike BiOBr Nanostructures and Their Excellent Cr VI  Removal Capacity | Zendy

Li Guangfang | Zendy; Qin Fan | Zendy; Yang Hao | Zendy; Lu Zhong | Zendy; Sun Hongzhe | Zendy; Chen Rong | Zendy

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Facile Microwave Synthesis of 3D Flowerlike BiOBr Nanostructures and Their Excellent Cr VI Removal Capacity

Author(s) -

Li Guangfang,

Qin Fan,

Yang Hao,

Lu Zhong,

Sun Hongzhe,

Chen Rong

Publication year - 2012

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.201101427

Subject(s) - nanostructure , bromide , chemistry , adsorption , microwave , chemical engineering , nanotechnology , microwave irradiation , ion , inorganic chemistry , catalysis , organic chemistry , materials science , physics , quantum mechanics , engineering

A facile and fast microwave irradiation method has been developed to synthesize uniform well‐defined 3D flowerlike BiOBr nanostructures through a self‐assembly process. Cetyltrimethylammonium bromide (CTAB), which acts as both the bromide source and soft template, plays a critical role in the formation of 3D flowerlike BiOBr nanostructures. Different flowerlike BiOBr nanostructures could be obtained by varying the CTAB concentration. A possible formation process is discussed. The as‐prepared flowerlike BiOBr nanostructures possessed a large surface area and exhibited an excellent removal capacity and fast adsorption rate for Cr VI ions in a wide pH range.

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