Previous Article Next Article Table of Contents International Journal of Hydrogen Energy, Vol.42, No.31, 20399-20399, 2017 DOI10.1016/j.ijhydene.2017.02.094 Export Citation Effects of pH and ferrous iron on the coproduction of butanol and hydrogen by Clostridium beijerinckii IB4 (vol 42, pg 6547, 2017) Wu H, Wang C, Chen P, He AY, Xin FX, Kong XP, Jiang M Please enable JavaScript to view the comments powered by Disqus.