Plasma assisted degradation of pharmaceutics in water: propranolol hydrochloride as a model compound
2020
Аутори
Savić, Slađana D.Kovačević, Vesna V.
Obradović, Bratislav M.
Dojčinović, BIljana P.
Roglić, Goran
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Propranolol hydrochloride (PRO, Fig. 1), beta-blocker, is poorly degradable in wastewater treatment plants. Because of its wide use, it could pose a threat to aquatic organisms and water users. [1]
The non-thermal plasma reactor (Fig. 2) is tested for degradation of propranolol hydrochloride solution (100 ppm), using different gases under the same electrical conditions (35 W of power dissipated in plasma).
The concentration of PRO in samples was quantified using HPLC-DAD (213 nm), with acetonitrile and water (70/30 V/V) as eluents. The retention time of PRO was 5.100 min.
The most successful propranolol hydrochloride degradation was achieved using Ar with O2 (80/20 V/V), applying 35 W of power dissipated in plasma, almost 80 % in the 1stcycle of treatment (Fig. 3). The best results with air are slightly over 80 % but in the 10th cycle of plasma reactor treatment.
The presence of N2 in the air decreases the availability of reactive oxygen species, as shown in [2].
This non-thermal... plasma is successful at the degradation of organic pollutants in water, such as propranolol hydrochloride, under given conditions.
The level of propranolol hydrochloride degradation can be increased modifying the composition of feed gas, with best results using Ar with O2.
Кључне речи:
plasma / propranolol / DBD / power / HPLC-DAD / argon / air / degradationИзвор:
Japan-Serbia Environmental Exchange Symposium, February 21, 2020, Belgrade, 2020Издавач:
- Belgrade : University of Belgrade - Faculty of Chemistry
Финансирање / пројекти:
- Примена унапређених оксидационих процеса и наноструктурисаних оксидних материјала за уклањање загађивача из животне средине, развој и оптимизација инструменталних техника за праћење ефикасности (RS-MESTD-Basic Research (BR or ON)-172030)
- Дијагностика и оптимизација извора плазме значајних за примене (RS-MESTD-Basic Research (BR or ON)-171034)
Напомена:
- Poster presentation held at Japan-Serbia Environmental Exchange Symposium (21. 2. 2020.), Belgrade, Serbia. Japan and Serbia have an ongoing collaboration in the environmental field. More than half of the Serbian Ministry of Environmental Protection staff were trained in Japan through various JICA programs. Exchanges are also starting in the business fields such as waste power generation. SATREPS project, “Spatial Environment Analysis and Advanced Metal Recovery System for Sustainable Resource Development” which was developed as a Global Science and Technology Cooperation Program for Global Issues was conducted for five years since April 2015. JICA technical cooperation project at the grassroots level, the “Capacity Building for Analysis and Reduction Measures of Persistent Organic Pollutants in Serbia” has been held for three years since March 2014. A new JICA project, “Environmental Improvement in Pancevo, Serbia through the Collaborations among Academia, Government, Industry and Citizens” has the same framework and will last three years from February 2020. This project is not limited to the reduction of hazardous chemicals, but aims to create a healthy environment for both humans and animals, thus the project has a working name: “Stork Project”. In this symposium, both SATREPS and JICA Partnership, the environmental exchange projects between Japan and Serbia, will jointly hold lectures and poster displays with the aim of encouraging environmental exchange between Japan and Serbia. See more here: http://chem.bg.ac.rs/pz/news1.py?q=2506&l=0
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - CONF AU - Savić, Slađana D. AU - Kovačević, Vesna V. AU - Obradović, Bratislav M. AU - Dojčinović, BIljana P. AU - Roglić, Goran PY - 2020 UR - http://chem.bg.ac.rs/pz/news1.py?q=2506&l=0 UR - http://cherry.chem.bg.ac.rs/handle/123456789/5926 AB - Propranolol hydrochloride (PRO, Fig. 1), beta-blocker, is poorly degradable in wastewater treatment plants. Because of its wide use, it could pose a threat to aquatic organisms and water users. [1] The non-thermal plasma reactor (Fig. 2) is tested for degradation of propranolol hydrochloride solution (100 ppm), using different gases under the same electrical conditions (35 W of power dissipated in plasma). The concentration of PRO in samples was quantified using HPLC-DAD (213 nm), with acetonitrile and water (70/30 V/V) as eluents. The retention time of PRO was 5.100 min. The most successful propranolol hydrochloride degradation was achieved using Ar with O2 (80/20 V/V), applying 35 W of power dissipated in plasma, almost 80 % in the 1stcycle of treatment (Fig. 3). The best results with air are slightly over 80 % but in the 10th cycle of plasma reactor treatment. The presence of N2 in the air decreases the availability of reactive oxygen species, as shown in [2]. This non-thermal plasma is successful at the degradation of organic pollutants in water, such as propranolol hydrochloride, under given conditions. The level of propranolol hydrochloride degradation can be increased modifying the composition of feed gas, with best results using Ar with O2. PB - Belgrade : University of Belgrade - Faculty of Chemistry C3 - Japan-Serbia Environmental Exchange Symposium, February 21, 2020, Belgrade T1 - Plasma assisted degradation of pharmaceutics in water: propranolol hydrochloride as a model compound UR - https://hdl.handle.net/21.15107/rcub_cherry_5926 ER -
@conference{ author = "Savić, Slađana D. and Kovačević, Vesna V. and Obradović, Bratislav M. and Dojčinović, BIljana P. and Roglić, Goran", year = "2020", abstract = "Propranolol hydrochloride (PRO, Fig. 1), beta-blocker, is poorly degradable in wastewater treatment plants. Because of its wide use, it could pose a threat to aquatic organisms and water users. [1] The non-thermal plasma reactor (Fig. 2) is tested for degradation of propranolol hydrochloride solution (100 ppm), using different gases under the same electrical conditions (35 W of power dissipated in plasma). The concentration of PRO in samples was quantified using HPLC-DAD (213 nm), with acetonitrile and water (70/30 V/V) as eluents. The retention time of PRO was 5.100 min. The most successful propranolol hydrochloride degradation was achieved using Ar with O2 (80/20 V/V), applying 35 W of power dissipated in plasma, almost 80 % in the 1stcycle of treatment (Fig. 3). The best results with air are slightly over 80 % but in the 10th cycle of plasma reactor treatment. The presence of N2 in the air decreases the availability of reactive oxygen species, as shown in [2]. This non-thermal plasma is successful at the degradation of organic pollutants in water, such as propranolol hydrochloride, under given conditions. The level of propranolol hydrochloride degradation can be increased modifying the composition of feed gas, with best results using Ar with O2.", publisher = "Belgrade : University of Belgrade - Faculty of Chemistry", journal = "Japan-Serbia Environmental Exchange Symposium, February 21, 2020, Belgrade", title = "Plasma assisted degradation of pharmaceutics in water: propranolol hydrochloride as a model compound", url = "https://hdl.handle.net/21.15107/rcub_cherry_5926" }
Savić, S. D., Kovačević, V. V., Obradović, B. M., Dojčinović, B. P.,& Roglić, G.. (2020). Plasma assisted degradation of pharmaceutics in water: propranolol hydrochloride as a model compound. in Japan-Serbia Environmental Exchange Symposium, February 21, 2020, Belgrade Belgrade : University of Belgrade - Faculty of Chemistry.. https://hdl.handle.net/21.15107/rcub_cherry_5926
Savić SD, Kovačević VV, Obradović BM, Dojčinović BP, Roglić G. Plasma assisted degradation of pharmaceutics in water: propranolol hydrochloride as a model compound. in Japan-Serbia Environmental Exchange Symposium, February 21, 2020, Belgrade. 2020;. https://hdl.handle.net/21.15107/rcub_cherry_5926 .
Savić, Slađana D., Kovačević, Vesna V., Obradović, Bratislav M., Dojčinović, BIljana P., Roglić, Goran, "Plasma assisted degradation of pharmaceutics in water: propranolol hydrochloride as a model compound" in Japan-Serbia Environmental Exchange Symposium, February 21, 2020, Belgrade (2020), https://hdl.handle.net/21.15107/rcub_cherry_5926 .