Development of antimicrobial agents in liquids treated by atmospheric pressure plasmas

• Grant number: 20/06448-7
• Support Opportunities: Regular Research Grants
• Start date: November 01, 2020
• End date: April 30, 2023
• Field of knowledge: Interdisciplinary Subjects
• Principal Investigator: Nilson Cristino da Cruz
• Grantee: Nilson Cristino da Cruz
• Host Institution: Instituto de Ciência e Tecnologia. Universidade Estadual Paulista (UNESP). Campus de Sorocaba. Sorocaba , SP, Brazil
• City of the host institution: Sorocaba
• Associated researchers: Elidiane Cipriano Rangel da Cruz ; Iolanda Cristina Silveira Duarte

Abstract

Cold atmospheric pressure plasma jets will be applied for the incorporation of oxygen and nitrogen containing species into liquids such as water, eugenol and carvacrol. Since such species are highly reactive, it is expected to confer antimicrobial properties to the treated media. In this way, we intend to develop solutions that can contribute to the reduction of the serious problems caused by microbial resistance to currently available biocidal agents. (AU)

Scientific publications

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

GETNET, TSEGAYE GASHAW; KAYAMA, MILTON E.; RANGEL, ELIDIANE C.; DUARTE, IOLANDA C. S.; DA SILVA, GABRIELA F.; CRUZ, NILSON C.. Atmospheric pressure plasma deposition of eugenol-derived film on metallic biomaterial for suppression of Escherichia coli and Staphylococcus aureus bacterial biofilm. Thin Solid Films, v. 734, SEP 30 2021. (20/06448-7)

GETNET, TSEGAYE GASHAW; CRUZ, NILSON C.; RANGEL, ELIDIANE CIPRIANO. Effect of Plasma Excitation Power on the SiOxCyHz/TiOx Nanocomposite. MICROMACHINES, v. 14, n. 7, p. 16-pg., 2023-07-01. (20/06448-7)

GETNET, TSEGAYE GASHAW; KAYAMA, MILTON E.; RANGEL, ELIDIANE C.; DUARTE, IOLANDA C. S.; DA SILVA, GABRIELA F.; CRUZ, NILSON C.. Biofunctional coating of stainless steel surfaces with carvacrol- and eugenol-derived film using atmospheric dielectric barrier discharge plasma: aiming for suppression of biofilm formation and corrosion protection. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, v. 18, p. 15-pg., 2022-05-01. (20/06448-7)