1. Chen L. Study on rapid determination of COD. Dissertation for Master’s Degree. Changsha: Central South University, 2014 (in Chinese) [陈丽. COD的快速测定方法研究. 硕士学位论文. 长沙: 中南大学, 2014].
2. Yao J, Jin QF, Gu YF. Chem Eng Des Commun, 2021, 47: 173–174 (in Chinese) [姚坚, 金琴芳, 顾叶锋. 化工设计通讯, 2021, 47: 173–174].
3. Chen YE. A nano-TiO2-KMnO4 photocatalytic oxidation system for determination of chemical oxygen demand and a study on biodegradation of methyl orange. Dissertation for Master’s Degree. Wuhan: Huazhong University of Science and Technology, 2006 (in Chinese) [陈玉娥. 纳米TiO2-KMnO4协同光催化氧化法测定COD以及微生物降解甲基橙的研究. 硕士学位论文. 武汉: 华中科技大学, 2006].
4. Qi MM, Han YH, Sun Q. Environ Chem, 2019, 38: 2481–2497 (in Chinese) [齐蒙蒙, 韩严和, 孙齐. 环境化学, 2019, 38: 2481–2497].
5. Rodríguez-Mata AE, Amabilis-Sosa LE, Roé-Sosa A, Barrera-Andrade JM, Rangel-Peraza JG, Salinas-Juárez MG. Korean J Chem Eng, 2019, 36: 423–432.