Development of ozone sterilization system based microcontroller forE. Colibacteria sterilization

Autor:	Arfan Eko Fahrudin, Amar Vijai Nasrulloh, Nurma Sari, Endarko
Rok vydání:	2017
Předmět:	Neon-sign transformer History Ozone Sterilization (microbiology) Pulp and paper industry Computer Science Applications Education Microbiology Microcontroller chemistry.chemical_compound chemistry Ozone Sterilization Electrode Environmental science Corona discharge E coli bacteria
Zdroj:	Journal of Physics: Conference Series. 853:012007
ISSN:	1742-6596 1742-6588
DOI:	10.1088/1742-6596/853/1/012007
Popis:	It has been created microcontroller-based ozone sterilization system which is used for E. Coli bacteria sterilization. The created system consists of a neon sign transformer, corona electrode, ozone gas chamber container and ozone gas metering systems. Neon sign transformer and corona electrode are then assembled into an ozone generator that works on the principle of corona discharge. The use of ozone generators is controlled by microcontroller system. Ozone gas is produced by ozone generators which housed in a chamber and equipped by ozone gas indicator. The results of ozone gas effect testing in E. Coli with varied exposure of 15, 30 and 45 minutes showed the decrease number of E. Coli colonies of tested bacteria samples compared to the control sample without ozone gas exposure.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ac5dbc205a32793108eba5561428735a https://doi.org/10.1088/1742-6596/853/1/012007 Zobrazit plný text záznamu