|
|
|
|
visible light-driven flower-like bi/bioclxbr(1−x) heterojunction with excellent photocatalytic performance
|
|
|
|
|
|
|
|
نویسنده
|
huang yunfang ,xu hui ,luo dan ,guo qiyao ,zhao yuezhu ,fang yu ,wei yuelin ,fan leqing ,wu jihuai
|
|
منبع
|
journal of the iranian chemical society - 2019 - دوره : 16 - شماره : 12 - صفحه:2743 -2754
|
|
چکیده
|
In this work, a series of flower-like bi/bioclxbr(1−x) heterojunction photocatalysts have been developed. bi nanoparticles were grown on the bioclxbr(1−x) nanosheets via an in situ chemical reduction with the assistance of cetyltrimethylammonium chloride and cetyltrimethylammonium bromide aqueous solution. the in situ growth of bi nanoparticles on the bioclxbr(1−x) nanosheets could not only give rise to the optical absorption in the visible region, but also promote the photocatalytic performance of bioclxbr(1−x). bi/biocl0.8br0.2 exhibited the highest photocatalytic performance, which could completely degrade rhb in 12 min under the uv light irradiation and 6 min under visible light irradiation, respectively. moreover, holes and superoxide radicals were verified to be the primarily active species in the photocatalytic process.
|
|
کلیدواژه
|
bi/bioclxbr(1−x) ,solid solution ,visible light-driven photocatalysis
|
|
آدرس
|
huaqiao university, college of chemical engineering, china. ministry of education, huaqiao university, research center of environment-friendly functional materials, china, huaqiao university, college of chemical engineering, china. ministry of education, huaqiao university, research center of environment-friendly functional materials, china, huaqiao university, college of chemical engineering, china. ministry of education, huaqiao university, research center of environment-friendly functional materials, china, ministry of education, huaqiao university, research center of environment-friendly functional materials, china. huaqiao university, college of materials science and engineering, china, huaqiao university, college of chemical engineering, china. ministry of education, huaqiao university, research center of environment-friendly functional materials, china, ministry of education, huaqiao university, research center of environment-friendly functional materials, china. huaqiao university, college of materials science and engineering, china, ministry of education, huaqiao university, research center of environment-friendly functional materials, china. huaqiao university, college of materials science and engineering, china, ministry of education, huaqiao university, research center of environment-friendly functional materials, china. huaqiao university, college of materials science and engineering, china, ministry of education, huaqiao university, research center of environment-friendly functional materials, china. huaqiao university, college of materials science and engineering, china
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|