Hidayatulail, Basitha Febrinda, Yasin, Mohammad and Astuti, Suryani Dyah Astuti (2017) Photodynamic Inactivation for Pathogenic Bacteria: Adding Chlorophyll and Oxygen. Implementation of Climate Change Agreement to Meet Sustainable Development Goals (ICPSUAS 2017), 1 (1). pp. 277-280. ISSN 2352-5398
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Abstract
Photodynamic inactivation has been developed in reducing colony bacteria such as Staphylococcus aureus. Chlorophyll is known as a green pigment which can act as a photosensitizer. This research aimed to reduce colony using blue laser diode, chlorophyll and oxygen. Chlorophyll was produced from leaf extract of angsana (Pterocarpus indicus) and oxygen source obtained by medical oxygen. The treatments were divided to four groups, i.e. laser group, laser and adding chlorophyll group, laser and adding oxygen and laser and adding chlorophyll and oxygen. This result showed that 17.96% decrease at laser and adding chlorophyll group with time exposure of 40s.
| Item Type: | Article |
|---|---|
| Additional Information: | Basitha Febrinda Hidayatulail NIDN: 0706029202 |
| Uncontrolled Keywords: | PDI, Staphylococcus aureus, chlorophyll, oxygen and blue laser |
| Divisions: | Fakultas Teknik > S1 Teknik Elektro |
| Depositing User: | Surya Dannie |
| Date Deposited: | 19 Mar 2020 03:07 |
| Last Modified: | 20 Mar 2020 00:47 |
| URI: | https://eprints.unmer.ac.id/id/eprint/160 |
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