Table 2.

Ratio of bioluminescence to bacterial numbers for Pseudomonas putida TVA8 attached to titania. All data are significantly different (p < 0.01) comparing respective conditions of nanophase to conventional titania

Titania formulation	Photons/sec/cells/cm2
Conventional with phosphate buffer	0.086
Conventional with glucose	0.095
Conventional with EtOH + TCE	0.088
Nanophase with phosphate buffer	0.097
Nanophase with glucose	0.10
Nanophase with EtOH + TCE	0.11

Abbreviations: EtOH, ethanol; TCE, trichloroethane.