Bactericidal characteristics of gemini-structural bactericide used in oil-field injection water

Author

Zhou Fei ; Sun Xiang-rong

Author_Institution

Coll. of Environ. & Chem. Eng., Polytech. Univ., Xi´an, China

Volume

2

fYear

2011

Firstpage

1226

Lastpage

1229

Abstract

A novel gemini-structural quaternary ammonium salt, 4,4´-(1,5-pentamethylene dihydroxy)-bis(1-dodecyl pyridinium iodide)[PA-12], used as bactericidal treatment of oil-field injection water. Bactericidal characteristics of PA-12 were investigated comparable with benzalkonium chloride [BAC] against sulfate reducing bacteria, iron bacteria and putrefying bacteria. The results indicated that bactericidal activities (MICs) of PA-12 are higher one order of magnitude than one of BAC, and keep stability over the range of the environmental factories of temperature and pH.

Keywords

microorganisms; oil drilling; bactericidal characteristics; bactericidal treatment; benzalkonium chloride; gemini-structural bactericide; gemini-structural quaternary ammonium salt; iron bacteria; oil-field injection water; putrefying bacteria; sulfate reducing bacteria; Anti-bacterial; Chemicals; Corrosion; Iron; Microorganisms; Microwave integrated circuits; Temperature; dilution to extinction method; gemini-type quaternary ammonium salt; iron bacteria; minimal bactericidal concentration; putrefying bacteria; sulfate reducing bacteria;

fLanguage

English

Publisher

ieee

Conference_Titel

Water Resource and Environmental Protection (ISWREP), 2011 International Symposium on

Conference_Location

Xi´an

Print_ISBN

978-1-61284-339-1

Type

conf

DOI

10.1109/ISWREP.2011.5893237

Filename

5893237