Journal of Guangdong University of Technology ›› 2021, Vol. 38 ›› Issue (03): 79-85.doi: 10.12052/gdutxb.200117

Previous Articles     Next Articles

A Study of the Factors Influencing the Degradation of Metoprolol by UV-LED Combined with Sodium Hypochlorite

Wang Si-si1, Liu Li-fan1, Li Shao-feng2, Ran Zhi-lin3   

  1. 1. School of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou 510006, China;
    2. Department of Building and Environmental Engineering, Shenzhen Polytechnic Institute, Shenzhen 518055, China;
    3. School of Traffic and Environment, Shenzhen Institute of Information Technology, Shenzhen 518172, China
  • Received:2020-09-10 Online:2021-05-10 Published:2021-03-12

HTML

PDF (PC)

2557

Abstract: Using UV-LED / Cl2 Advanced Oxidation Process to study the degradation of metoprolol (MTP), one of the β-blocker, the effects of light intensity, chlorine dosage, pH, TBA and other factors on the degradation of MTP are investigated. Studies have shown that UV-LED / Cl2 can effectively remove MTP by synergy. The MTP degradation during UV-LED / Cl2 treatment satisfies pseudo-first-order kinetics, and the pseudo-first-order rate constants of MTP (kobs) increases with the UV-LED light intensity and the pH of the solution. With the increase of the chlorine dose, the kobs of MTP increases first and then decreases. The kobs of MTP decreases with the increase of the initial concentration of MTP and TBA, and TBA has a strong inhibitory effect on MTP degradation during UV-LED / Cl2 treatment.

Key words: ultraviolet light-emitting diode, sodium hypochlorite, metoprolol, influencing factors, advanced oxidation process

CLC Number: 

  • X524
[1] 胡洪营, 王超, 郭美婷. 药品和个人护理用品(PPCPs)对环境的污染现状与研究进展[J]. 生态环境学报, 2005, 14(6): 947-952.
HU H Y, WANG C, GUO M T. The present status of environmental pollution by pharmaceuticals and personal care products (PPCPs) [J]. Ecology and Environmen, 2005, 14(6): 947-952.
[2] DAUGHTON C G, TERNES T A. Pharmaceuticals and personal care products in the environment: Agents of subtle change? [J]. Environmental Health Perspectives Supplements, 1999, 107(6): 907-938.
[3] MAURER M, ESCHER B I, RICHLE P, et al. Elimination of β-blockers in sewage treatment plants [J]. Water Research, 2007, 41(7): 1614-1622.
[4] FILIPE O M S, MOTA N, SANTOS S A O, et al. Identification and characterization of photodegradation products of metoprolol in the presence of natural fulvic acid by HPLC-UV-MSn [J]. Journal of Hazardous Materials, 2016, 323(Part A): 250-263.
[5] QUESADA H B, BAPTISTA A T A, CUSIOLI L F, et al. Surface water pollution by Pharmaceuticals and an alternative of removal by low-cost adsorbents: a review [J]. Chemosphere, 2019, 222: 766-780.
[6] YANG Y, YONG S O, KIM K H, et al. Occurrences and removal of pharmaceuticals and personal care products (PPCPs) in drinking water and water/sewage treatment plants: A review [J]. Science of the Total Environment, 2017, 596-597: 303-320.
[7] EBELE A J, ABDALLAH AE M, HARRAD S. Pharmaceuticals and personal care products (PPCPs) in the freshwater aquatic environment [J]. Emerging Contaminants, 2017, 3(1): 1-16.
[8] SCHEURER M, RAMIL M, METCALFE C D, et al. The challenge of analyzing beta-blocker drugs in sludge and wastewater [J]. Analytical Bioanalytical Chemistry, 2010, 396: 845-856.
[9] RUBIROLA A, LLORCA M, RODRIGUEZ-MOZAZ S, et al. Characterization of metoprolol biodegradation and its transformation products generated in activated sludge batch experiments and in full scale WWTPs [J]. Water Research, 2014, 63: 21-32.
[10] LACEY C, BASHA S, MORRISSEY A, et al. Occurrence of pharmaceutical compounds in wastewater process streams in Dublin, Ireland [J]. Environmental Monitoring, 2012, 184: 1049-1062.
[11] VIENO N M, HARKKI H, TUHKANEN T, et al. Occurrence of pharmaceuticals in river water and their elimination in a pilot-scale drinking water treatment plant [J]. Environmental Science Technology, 2007, 41(14): 5077-5084.
[12] BEHERA S K, KIM H W, OH J E, et al. Occurrence and removal of antibiotics, hormones and several other pharmaceuticals in wastewater treatment plants of the largest industrial city of Korea [J]. Science of the Total Environment, 2011, 409(20): 4351-4360.
[13] 金玲. 膜生物反应器去除水中PPCPs的效果及SRT的影响研究[D]. 哈尔滨: 哈尔滨工业大学, 2010.
[14] 张永吉, 刘文君, 张琳. 氯对紫外线灭活枯草芽孢杆菌的协同作用[J]. 环境科学, 2006, 27(2): 329-332.
ZHANG Y J, LIU W J, ZHANG L. Synergistic disinfection of bacillus subtilis spores by UV irradiation and chlorine [J]. Environmental Science, 2006, 27(2): 329-332.
[15] 陈成, 杨绍贵, 孙成, 等. 阿特拉津在紫外-氯消毒中的转化特性及机理研究[J]. 农业环境科学学报, 2009, 28(6): 1302-1306.
CHEN C, YANG S G, SUN C, et al. Conversion characteristics and mechanism of atrazine in a combination of UV and chlorination [J]. Journal of Agro-Environment Science, 2009, 28(6): 1302-1306.
[16] FANG J, FU Y, SHANG C J, et al. The roles of reactive species in micropollutant degradation in the UV/free chlorine system [J]. Environmental Science, 2014, 48(3): 1859-1868.
[17] 刘嘉健, 吴梓昊, 方晶云. UV/氯高级氧化技术对水中嗅味物质的降解动力学研究[C]//2015年中国环境科学学会年会论文集.北京: 中国环境科学出版社, 2015: 44-49.
[18] KONG X J, JIANG J, MA J, et al. Degradation of atrazine by UV/chlorine: efficiency, influencing factors, and products [J]. Water Research, 2016, 90: 15-23.
[19] PAN Y H, CHENG S S, YANG X, et al. UV/chlorine treatment of carbamazepine: transformation products and their formation kinetics [J]. Water Research, 2017, 116: 254-265.
[20] 赵刘柱, 吴敏, 朱延平, 等. 紫外-氯降解非那西丁影响因素及机理研究[J]. 水处理技术, 2019, 45(3): 69-73.
ZHAO L Z, WU M, ZHU Y P, et al. Influencing factors and mechanism of ultraviolet/chorine degradation on phenacetin [J]. Technology of Water Treatment, 2019, 45(3): 69-73.
[21] 周思琪, 李佳琦, 杜尔登, 等. UV/Cl工艺对三氯生的去除与降解机理研究[J]. 中国环境科学, 2019, 39(3): 1000-1008.
ZHOU S Q, LI J Q, DU E D, et al. Removal and degradation mechanism of triclosan by the UV/clorine process [J]. China Environmental Science, 2019, 39(3): 1000-1008.
[22] 冉治霖, 方远航, 唐婧, 等. 紫外LED协同纳米TiO2光催化处理水中PPCPs的研究综述[J]. 深圳信息职业技术学院学报, 2018, 16(2): 72-77.
RAN Z L, FANG Y H, TANG J, et al. Overview of the researches on UV LED and nano-TiO2 treatment of PPCPs in water [J]. Journal of Shenzhen Institute of Information Technology, 2018, 16(2): 72-77.
[23] RENNECKER J L, DRIEDGER A M, RUBIN S A, et al. Synergy in sequential inactivation of cryptosporidium parvum with ozone/free chlorine and ozone/monochloramine [J]. Water Research, 2000, 34(17): 4121-4130.
[24] GUO Z B, LIN Y L, XU B, et al. Degradation of chlortoluron during UV irradiation and UV/chlorine processes and formation of disinfection by-products in sequential chlorination [J]. Chemical Engineering Journal, 2016, 283: 412-419.
[25] 陆保松, 马晓雁, 李青松, 等. NaClO、UV及UV/NaClO消毒过程中TCC的去除特性及遗传毒性[J]. 中国环境科学, 2018, 38(5): 1752-1759.
LU B S, MA X Y, LI Q S, et al. Study on the removal characteristics and genotoxicity of trichlorocarban during disinfections by NaClO, UV and UV/NaClO [J]. China Environment Scince, 2018, 38(5): 1752-1759.
[26] 潘继生, 邓家云, 张棋翔, 等. 羟基自由基高级氧化技术应用进展综述[J]. 广东工业大学学报, 2019, 36(2): 70-77.
PAN J S, DENG J Y, ZHANG Q X, et al. A review of the application of advanced oxidation technology of hydroxyl radicals [J]. Journal of Guangdong University of Technology, 2019, 36(2): 70-77.
[27] 韩志涛, 杨少龙, 郑德康, 等. 紫外辐照强化 NaClO溶液湿法脱硝的实验研究[J]. 科学技术与工程, 2016, 16(28): 134-138.
HAN Z T, YANG S L, ZHENG D K, et al. No removal from simulated flue gas by UV-irradiated sodium hypochlorite solution [J]. Science Technology and Engineering, 2016, 16(28): 134-138.
[28] HIRAKAWA, TSUTOMU, NOSAKA, et al. Properties of O2·- and OH·formed in TiO2 aqueous suspensions by photocatalytic reaction and the influence of H2O2 and some ions [J]. Langmuir, 2002, 18(8): 3247-3254.
[29] BEITZ T, BECHMANN W, MITZNER R. Investigations of reactions of selected azaarenes with radicals in water. 2. chlorine and bromine radicals [J]. The Journal of Physical Chemistry A, 1998, 102(34): 6766-6771.
[30] 伊学农, 方佳男, 高玉琼, 等. 紫外线-氯联合高级氧化体系降解水中的萘普生[J]. 环境工程学报, 2019, 13(5): 1030-1037.
YI X N, FANG J N, GAO Y Q, et al. Degradation of naproxen in water by UV/chlorine advanced oxidation process [J]. Chinese Journal of Environmental Engineering, 2019, 13(5): 1030-1037.
[31] KONG X, WU Z, REN Z, et al. Degradation of lipid regulators by the UV/chlorine process: Radical mechanisms, chlorine oxideradical(ClO·)-mediated transformation pathways and toxicity changes [J]. Water Research, 2018, 137: 242-250.
[32] XIANG Y Y, FANG J, Shang C. Kinetics and pathways of ibuprofen degradation by the UV/chlorine advanced oxidation process [J]. Water Research, 2016, 90: 301-308.
[33] YIN K, HE Q, LIU C B, et al. Prednisolone degradation by UV/chlorine process: influence factors, transformation products and mechanism [J]. Chemosphere, 2018, 212: 56-66.
[34] BENITEZ F J, REAL F J, ACERO J L, et al. Removal of selected pharmaceuticals in waters by photochemical processes [J]. Journal of Chemical Technology Biotechnology Biotechnology, 2009, 84(8): 1186-1195.
[35] ZHAO J H. Research on UV/TiO2 photocatalytic oxidation of organic matter in drinking water and its influencing factors [J]. Applied Mechanics and Materials, 2012, 12(Part A): 445-452.
[36] GILBERT B C, STELL J K, PEET W J, et al. Generation and reactions of the chlorine atom in aqueous solution [J]. Journal of the Chemical Society Faraday Transactions, 1988, 84(10): 3319-3330.
[1] Hu San-gen, He Qi, Lin Rui-hao. An Analysis of the Dwelling Time at Bus Stop and Its Influencing Factors [J]. Journal of Guangdong University of Technology, 2019, 36(04): 31-35.
[2] LV Feng-Qin , YUAN Qi-Feng, CHEN Shi-Dong. Research on Spatial Distribution of Rural Co-operative Financing Housing and the Factors in Guangzhou：Based on GIS Spatial Analysis and SPSS Quantitative Statistics [J]. Journal of Guangdong University of Technology, 2015, 32(04): 8-16.
[3] ZHENG Zheng-Nan, TAN Jun-Jie, WU Shuai, DING Li-Jun, ZHENG Xi. Antimicrobial Activity of Tannic Acid in Vitro and Its Influencing Factors [J]. Journal of Guangdong University of Technology, 2015, 32(04): 46-51.
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
No Suggested Reading articles found!
Copyright © 2017 Journal of Guangdong University of Technology
Add：729 East Dongfeng RD., Guangzhou PRC. Postcode: 510090
Tel：020-37626653,020-37626139,020-37626396
Email：xbzrb@gdut.edu.cn
Supported:Beijing Magtech