Degradation of Oxalic Acid and Bisphenol A by Photocatalytic Ozonation with g-C3N4 Nanosheet under Simulated Solar Irradiation

被引：11

作者：

Liao, Gaozu ^{[1
]}

Zhu, Dongyun ^{[1
]}

Li, Chenchen ^{[1
]}

Lan, Bingyan ^{[1
]}

Li, Laisheng ^{[1
]}

机构：

[1] South China Normal Univ, Sch Chem & Environm, Guangzhou 510006, Guangdong, Peoples R China

来源：

OZONE-SCIENCE & ENGINEERING | 2016年 / 38卷 / 04期

关键词：

Ozone; Carbon Nitride; Catalytic Capability; Nanosheet; Advanced Oxidation; Photocatalytic Ozonation; Synergistic Effect; VISIBLE-LIGHT IRRADIATION; CATALYTIC OZONATION; AQUEOUS-SOLUTION; WATER-TREATMENT; WASTE-WATER; OXIDATION; MECHANISM; POLLUTANTS; EFFICIENCY; OZONE;

D O I：

10.1080/01919512.2016.1151349

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Photocatalytic ozonation of organics under simulated solar irradiation with a g-C3N4 nanosheet was investigated. g-C3N4 was prepared by calcinations of urea and characterized by TEM, BET, XRD and UV-Vis. Oxalic acid and bisphenol A were used as model substances to evaluate its catalytic ability. The results showed that g-C3N4 possess 2D nanosheet structure. The degradation ratio of oxalic acid and bisphenol A with g-C3N4/O-3/Solar was 1.50 and 1.92 times as great as the sum ratio when it was individually degraded by g-C3N4/Solar and O-3, separately. The results of recycling experiment indicated that g-C3N4 catalyst is very stable under experimental conditions.

引用

页码：312 / 317

页数：6

共 50 条

[1] Photocatalytic ozonation of oxalic acid by g-C3N4/graphene composites under simulated solar irradiation
Yin, Jing
Liao, Gaozu
Zhu, Dongyun
Lu, Ping
Li, Laisheng
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2016, 315 : 138 - 144
[2] Excellent performance of ordered Ag-g-C3N4/SBA-15 for photocatalytic ozonation of oxalic acid under simulated solar light irradiation
Ling, Yu
Liao, Gaozu
Feng, Weihua
Liu, Yang
Li, Laisheng
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2017, 349 : 108 - 114
[3] Persulfate enhanced photocatalytic degradation of bisphenol A by g-C3N4 nanosheets under visible light irradiation
Liu, Bochuan
Qiao, Meng
Wang, Yanbin
Wang, Lijuan
Gong, Yan
Guo, Tao
Zhao, Xu
CHEMOSPHERE, 2017, 189 : 115 - 122
[4] Enhanced photocatalytic ozonation of organics by g-C3N4 under visible light irradiation
Liao, Gaozu
Zhu, Dongyun
Li, Laisheng
Lan, Bingyan
JOURNAL OF HAZARDOUS MATERIALS, 2014, 280 : 531 - 535
[5] Photocatalytic degradation of bisphenol A by HMS/g-C3N4 composite
Luo, Lijun
Tang, Wei
Barrow, Colin J.
Yang, Wenrong
Wang, Hongbin
Jiang, Fengzhi
DESALINATION AND WATER TREATMENT, 2016, 57 (60) : 29509 - 29516
[6] Photocatalytic degradation of bisphenol A using O-doped dual g-C3N4 under visible light irradiation
Tateishi, Ikki
Furukawa, Mai
Katsumata, Hideyuki
Kaneco, Satoshi
CATALYSIS TODAY, 2023, 411
[7] Sonochemical Synthesis of Copper-doped BiVO4/g-C3N4 Nanocomposite Materials for Photocatalytic Degradation of Bisphenol A under Simulated Sunlight Irradiation
Lee, Gang-Juan
Lee, Xin-Yu
Lyu, Cong
Liu, Na
Andandan, Sambandam
Wu, Jerry J.
NANOMATERIALS, 2020, 10 (03)
[8] Synergistic effect of persulfate and g-C3N4 under simulated solar light irradiation: Implication for the degradation of sulfamethoxazole
Song, Yali
Huang, Long
Zhang, Xiaojing
Zhang, Hongzhong
Wang, Lan
Zhang, Huan
Liu, Yali
JOURNAL OF HAZARDOUS MATERIALS, 2020, 393 (393)
[9] Rapid photocatalytic degradation of acetaminophen and levofloxacin using g-C3N4 nanosheets under solar light irradiation
Al Marzouqi, Faisal
Selvaraj, Rengaraj
Kim, Younghun
MATERIALS RESEARCH EXPRESS, 2019, 6 (12):
[10] Efficient photocatalytic ozonation of azithromycin by three-dimensional g-C3N4 nanosheet loaded magnetic Fe-MCM-48 under simulated solar light
Ling, Yu
Liu, Hai
Li, Biqing
Zhang, Biaojun
Wu, Yixiao
Hu, Heping
Yu, Deyou
Huang, Shaobin
APPLIED CATALYSIS B-ENVIRONMENT AND ENERGY, 2023, 324

← 1 2 3 4 5 →