eprintid: 1733 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/17/33 datestamp: 2023-11-09 15:49:54 lastmod: 2023-11-09 15:49:54 status_changed: 2023-11-09 15:41:14 type: conference_item metadata_visibility: show creators_name: Rahmah, A.U. creators_name: Harimurti, S. creators_name: Omar, A.A. creators_name: Murugesan, T. title: Photochemical degradation of oxytetracycline hydrochloride in the presence of H 2O 2 ispublished: pub keywords: Advanced oxidation process; AOPs; Environmental; HPLC analysis; Hydroxyl radicals; Mole ratio; Oxytetracycline; Photochemical degradation; TOC removal; UV-vis spectra; UV/H 2O 2, Degradation; Innovation; Sustainable development, Photodegradation note: cited By 10; Conference of 3rd National Postgraduate Conference - Energy and Sustainability: Exploring the Innovative Minds, NPC 2011 ; Conference Date: 19 September 2011 Through 20 September 2011; Conference Code:88531 abstract: Advanced oxidation process (AOPs) are technologies based on the intermediacy of hycroxyl radical and other radicals to oxidize recalcitrant, toxic nad no biodegradable cpmpounds to various by-products. In this paper, Oxytetracycline hydrochloride (OTC) was degraded inside a UV-H 2O 2 system which utilize hydroxyl radical generated from H 2O 2 to attack OTC. Concentration of H 2O 2, temperature and pH was varied in this experiment. To monitor OTC degradation, TOC and UV-VIS spectra analysis were carried out. Constant OTC concentration at 250 ppm was used. About 93.06 of TOC removal was achieved at 40C and 1 eq mole ratio H 2O 2 to OTC. After 180 min irradiation, UV-Vis spectra of OTC have shown total disappearance of OTC peak. HPLC analyses has shown about 93.08 of OTC were degraded after 180 min irradiated inside UV-H 2O 2 system. © 2011 IEEE. date: 2011 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84857067093&doi=10.1109%2fNatPC.2011.6136263&partnerID=40&md5=e68454c2ed3ebf1c617766a443d7bc82 id_number: 10.1109/NatPC.2011.6136263 full_text_status: none publication: 2011 National Postgraduate Conference - Energy and Sustainability: Exploring the Innovative Minds, NPC 2011 place_of_pub: Perak refereed: TRUE isbn: 9781457718847 citation: Rahmah, A.U. and Harimurti, S. and Omar, A.A. and Murugesan, T. (2011) Photochemical degradation of oxytetracycline hydrochloride in the presence of H 2O 2. In: UNSPECIFIED.