Alkyl-chain length effects of imidazolium and pyridinium ionic liquids on photosynthetic response of Pseudokirchneriella subcapitata

J Biosci Bioeng. 2008 Apr;105(4):425-8. doi: 10.1263/jbb.105.425.

Abstract

The toxicities of imidazolium- and pyridinium-based ionic liquids with various alkyl-chain lengths were investigated on the photosynthetic activity of the alga Pseudokirchneriella subcapitata. Our results show that an imidazolium compound with four carbons in the alkyl chain was the least toxic salt, and should be preferred over pyridinium entity.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chlorophyta / metabolism*
  • Imidazoles / chemistry
  • Imidazoles / pharmacology*
  • Ionic Liquids / chemistry
  • Ionic Liquids / pharmacology*
  • Photosynthesis / drug effects*
  • Pyridinium Compounds / chemistry
  • Pyridinium Compounds / pharmacology*

Substances

  • Imidazoles
  • Ionic Liquids
  • Pyridinium Compounds