3Rbeck S. Biotechnology:does it have a place in the chemical industry[ J]. Biotechnol Prog, 1985 ( 1 ) : 147 - 150.
4Chin H L, Chen Z S, Chou C P. Fedbatch operation using Clostridium acetobutylicum suspension culture as biocatalyst for enhancing hydrogen production [ J ]. Biotechnol Prog, 2003:383.
5Thaddeus C. Production of acetone butanol (AB) from lique Wed corn starch, a commercial substrate, using Clostridium beijerinckii coupled with product recovery by gas stripping[ J]. Biotechnol Prog ,2007,34:771 - 777.
