The enhancement of g-C_3N_4 photocatalytic degradation of methyl orange(MO) via ethylenediaminetetraacetic acid(EDTA) addition was investigated under light irradiation. The effects of H+and carboxylate anions on the MO degradation were investigated in this reaction. An investigation by UV-vis diffuse reflectance spectroscopy(DRS) reveals that the addition of EDTA has not changed the electronic structure and photoelectric property of g-C_3N_4. It was considered that the addition of EDTA trapped the holes(h+)...
【基金】
grateful for financial support from the Key Project of the Education Department of Sichuan Province(18ZA0474);
the Project of Talents Research Fund of China West Normal University(17YC040)
【更新日期】
2018-11-29
【分类号】
X703;O643.3;O644.1
【正文快照】
Increasing water pollution is one of the greatestthe metal-free conjugated polymeric semiconductor haschallenges to the environment. Industries based on tex-gained considerable interdisciplinary interest[4]. Owingtiles,leather,food and cosmetics use large