DEGRADAÇÃO FOTOCATALÍTICA DE CIPROFLOXACINA USANDO ÓXIDO DE ZINCO EM ESPUMA VÍTREA
Palavras-chave:
Fotocatálise heterogênea, tratamento de água, catalisador, compostos farmacêuticos, antibióticos
Resumo
Neste trabalho é apresentada a fotodegradação do antibiótico ciprofloxacina pela aplicação de espuma vítrea fotocatalisadora, produzida a partir de óxido de zinco (espécie fotoativa), vidro residual de lâmpadas fluorescentes (matriz vítrea) e carbonato de cálcio (agente espumante). O vidro de resíduo precursor teve a sua composição química e estrutura cristalina elucidadas através das técnicas de fluorescência de raios-X e difração de raios-X, respectivamente. A espuma vítrea fotocatalisadora foi formulada com 5% em massa de agentes espumantes e 10% em massa de ZnO, conformada por prensagem uniaxial e queimada à 800 ºC, com taxa de aquecimento de 2,5 °C min-1 e 30 min de patamar. Os testes de fotodegradação foram realizados em fotorreator equipado com lâmpada de vapor de mercúrio de baixa pressão (6 W) imersa na solução; e 0,5 L de solução de trabalho 0,1 g L-1 ciprofloxacina. Os resultados mostram que a eficiência na degradação do antibiótico aplicando espuma vítrea fotocatalisadora/UV é 133% mais eficiente do que o uso de somente radiação ultravioleta. Além disso, o material produzido mostra uma alternativa viável para a destinação de resíduos de lâmpadas fluorescentes.
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Referências
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Degradação fotocatalítica de ciprofloxacina usando óxido de zinco em espuma vítrea 17
immobilised titanium dioxide catalyst. Water research, v. 38, n.
14-15, p. 3233–3240, 2004.
FRATINI, L. Ciprofloxacin determination by visible light
spectrophotometry using iron(III)nitrate. International journal
of pharmaceutics, v. 127, n. 2, p. 279–282, 1996.
HA, E. et al. Current progress on understanding the impact of
mercury on human health. Environmental research, v. 152, p.
419–433, jan. 2017.
HUO, P. et al. Fabrication of ZnWO4-CdS heterostructure
photocatalysts for visible light induced degradation of
ciprofloxacin antibiotics. Journal of Industrial and Engineering
Chemistry , v. 37, p. 340–346, 2016.
KYZAS, George Z.; DELIYANNI, Eleni A.; MATIS, Kostas A.
Activated carbons produced by pyrolysis of waste potato peels:
Cobalt ions removal by adsorption. Colloids and Surfaces A:
Physicochemical and Engineering Aspects, v. 490, p. 74-83,
2016.
LAPWORTH, D. J. et al. Emerging organic contaminants
in groundwater: A review of sources, fate and occurrence.
Environmental pollution , v. 163, p. 287–303, 2012.
MERG, J. C. et al. Incorporação de dióxido de titânio em zeólitas
para emprego em fotocatálise heterogênea. Química Nova, v. 33,
n. 7, p. 1525–1528, 2010.
MOURÃO, H. A. J. L. et al. Nanoestruturas em fotocatálise:
uma revisão sobre estratégias de síntese de fotocatalisadores em
escala nanométrica. Química Nova, v. 32, n. 8, p. 2181–2190,
2009.
MUGONI, C. et al. Design of glass foams with low environmental
impact. Ceramics International v. 41 p. 3400–3408, 2015
POKORNY, A.; VICENZI, J.; BERGMANN, C. P. Influência
da adição de alumina na microestrutura da espuma vítrea.
Cerâmica, v. 54, n. 329, p. 97–102, 2008.
PRUTTHIWANASAN, B et al. Fluorescent labelling of
ciprofloxacin and norfloxacin and its application for residues
analysis in surface water. Talanta, v. 159, p. 74–79, 1 out. 2016.
RAY, S.; SRIMANTA, R.; LALMAN, J. A. Fabrication and
characterization of an immobilized titanium dioxide (TiO2)
nanofiber photocatalyst. Materials Today: Proceedings, v. 3, n.
6, p. 1582–1591, 2016.
SÁNCHEZ, F. A. L. et al. Photocatalytic activity of nanoneedles,
nanospheres, and polyhedral shaped ZnO powders in organic
dye degradation processes. Journal of Alloys and Compounds,
v. 572, p. 68-73, 2013.
SHEN, C. et al. Facile synthesis and photocatalytic properties of
TiO2 nanoparticles supported on porous glass beads. Chemical
engineering journal , v. 209, p. 478–485, 2012.
SOLLIEC, M. et al. Fractionation and analysis of veterinary
antibiotics and their related degradation products in agricultural
soils and drainage waters following swine manure amendment.
The Science of the total environment, v. 543, p. 524–535,
2016.
SUN, Y. et al. Characterization and ciprofloxacin adsorption
properties of activated carbons prepared from biomass wastes
by H3PO4 activation. Bioresource technology, v. 217, p. 239–
244, out. 2016.
WANG, Y. X.; NGO, H. H.; GUO, W. S. Preparation of a
specific bamboo based activated carbon and its application for
ciprofloxacin removal. The Science of the total environment, v.
533, p. 32–39, 2015.
YAN, Y. et al. Microwave-assisted in situ synthesis of reduced
graphene oxide-BiVO4 composite photocatalysts and their
enhanced photocatalytic performance for the degradation of
ciprofloxacin. Journal of hazardous materials, v. 250-251, p.
106–114, 15 abr. 2013.
of dexamethasone from aqueous solution and hospital wastewater
by electrocoagulation. The Science of the total environment, v.
443, p. 351–357, 15 jan. 2013.
BRILLAS, E.; ENRIC, B.; IGNASI, S. Electrochemical removal
of pharmaceuticals from water streams: Reactivity elucidation by
mass spectrometry. Trends in analytical chemistry: TRAC, v.
70, p. 112–121, 2015.
CHATZITAKIS, A. et al. Photocatalytic degradation and drug
activity reduction of Chloramphenicol. Water research, v. 42, n.
1-2, p. 386–394, jan. 2008.
COLEMAN, H. M. et al. Rapid loss of estrogenicity of steroid
estrogens by UVA photolysis and photocatalysis over an
Revista Brasileira de Engenharia e Sustentabilidade, v.3, n.1, p.13-17, abr. 2017.
Degradação fotocatalítica de ciprofloxacina usando óxido de zinco em espuma vítrea 17
immobilised titanium dioxide catalyst. Water research, v. 38, n.
14-15, p. 3233–3240, 2004.
FRATINI, L. Ciprofloxacin determination by visible light
spectrophotometry using iron(III)nitrate. International journal
of pharmaceutics, v. 127, n. 2, p. 279–282, 1996.
HA, E. et al. Current progress on understanding the impact of
mercury on human health. Environmental research, v. 152, p.
419–433, jan. 2017.
HUO, P. et al. Fabrication of ZnWO4-CdS heterostructure
photocatalysts for visible light induced degradation of
ciprofloxacin antibiotics. Journal of Industrial and Engineering
Chemistry , v. 37, p. 340–346, 2016.
KYZAS, George Z.; DELIYANNI, Eleni A.; MATIS, Kostas A.
Activated carbons produced by pyrolysis of waste potato peels:
Cobalt ions removal by adsorption. Colloids and Surfaces A:
Physicochemical and Engineering Aspects, v. 490, p. 74-83,
2016.
LAPWORTH, D. J. et al. Emerging organic contaminants
in groundwater: A review of sources, fate and occurrence.
Environmental pollution , v. 163, p. 287–303, 2012.
MERG, J. C. et al. Incorporação de dióxido de titânio em zeólitas
para emprego em fotocatálise heterogênea. Química Nova, v. 33,
n. 7, p. 1525–1528, 2010.
MOURÃO, H. A. J. L. et al. Nanoestruturas em fotocatálise:
uma revisão sobre estratégias de síntese de fotocatalisadores em
escala nanométrica. Química Nova, v. 32, n. 8, p. 2181–2190,
2009.
MUGONI, C. et al. Design of glass foams with low environmental
impact. Ceramics International v. 41 p. 3400–3408, 2015
POKORNY, A.; VICENZI, J.; BERGMANN, C. P. Influência
da adição de alumina na microestrutura da espuma vítrea.
Cerâmica, v. 54, n. 329, p. 97–102, 2008.
PRUTTHIWANASAN, B et al. Fluorescent labelling of
ciprofloxacin and norfloxacin and its application for residues
analysis in surface water. Talanta, v. 159, p. 74–79, 1 out. 2016.
RAY, S.; SRIMANTA, R.; LALMAN, J. A. Fabrication and
characterization of an immobilized titanium dioxide (TiO2)
nanofiber photocatalyst. Materials Today: Proceedings, v. 3, n.
6, p. 1582–1591, 2016.
SÁNCHEZ, F. A. L. et al. Photocatalytic activity of nanoneedles,
nanospheres, and polyhedral shaped ZnO powders in organic
dye degradation processes. Journal of Alloys and Compounds,
v. 572, p. 68-73, 2013.
SHEN, C. et al. Facile synthesis and photocatalytic properties of
TiO2 nanoparticles supported on porous glass beads. Chemical
engineering journal , v. 209, p. 478–485, 2012.
SOLLIEC, M. et al. Fractionation and analysis of veterinary
antibiotics and their related degradation products in agricultural
soils and drainage waters following swine manure amendment.
The Science of the total environment, v. 543, p. 524–535,
2016.
SUN, Y. et al. Characterization and ciprofloxacin adsorption
properties of activated carbons prepared from biomass wastes
by H3PO4 activation. Bioresource technology, v. 217, p. 239–
244, out. 2016.
WANG, Y. X.; NGO, H. H.; GUO, W. S. Preparation of a
specific bamboo based activated carbon and its application for
ciprofloxacin removal. The Science of the total environment, v.
533, p. 32–39, 2015.
YAN, Y. et al. Microwave-assisted in situ synthesis of reduced
graphene oxide-BiVO4 composite photocatalysts and their
enhanced photocatalytic performance for the degradation of
ciprofloxacin. Journal of hazardous materials, v. 250-251, p.
106–114, 15 abr. 2013.
Publicado
2021-12-08
Como Citar
De Oliveira Carvalho, C., Medran Rangel, E., Melo, C. C., Arsand, D. R., & Machado Machado, F. (2021). DEGRADAÇÃO FOTOCATALÍTICA DE CIPROFLOXACINA USANDO ÓXIDO DE ZINCO EM ESPUMA VÍTREA. Revista Brasileira De Engenharia E Sustentabilidade, 3(1), 13-17. Recuperado de https://revistas.ufpel.edu.br/index.php/rbes/article/view/326
