compressed air. the ph of the fermentation was controlled by an ph probe (easy ferm, hamilton, switzerland) and the ph corrective solutions used were m sodium hydroxide and m hydrochloric acid. antifoam ( % v/v) (sigma aldrich, dorset, uk) was used to prevent foaming during fermentation. dissolved oxygen...
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"by engaging air products at an early stage in our zambian [kansanshi copper-gold mining] project, we were able to explore oxygen supply options and determine what we believed to be the best system for our specific process requirements. based on their prior work in the copper industry, air products was...
"by engaging air products at an early stage in our zambian [kansanshi copper-gold mining] project, we were able to explore oxygen supply options and determine what we believed to be the best system for our specific process requirements. based on their prior work in the copper industry, air products was...