Biosynthesis of Indole-3-Acetic Acid by New Klebsiella oxytoca Free and Immobilized Cells on Inorganic Matrices

Table 1

Chemical analyses (XRFS), specific surface area (𝑆_o), and pore volume (𝑉_p) of the mixed oxide.

Matrix	Ti (wt%)	Sb (wt%)	Mn (wt%)	V (wt%)	Cu (wt%)	𝑆o (m^2g^−1)	𝑉p (mL g^−1)
SiO2/TiO2 (6%)	6.2					705	0.44
SiO2/TiO2 (11%)	12.1					596	0.46
SiO2/TiO2/Sb2O5 (6%)	5.6	7.4				538	0.43
MnO/SiO2 (5%)			6.2			705	0.44
MnO/SiO2 (10%)			12.1			593	0.46
TiO2/CuO					3.25	37.8	0.08
TiO2/V2O5	5.9					436	0.10
V2O5/SiO2 (5%)				5.66		468	0.20
V2O5/SiO2 (10%)				11.74		379	0.16