What people are saying - Write a review
We haven't found any reviews in the usual places.
Scientific Industrial Research
Sc F Inst P F R I C Director Scientific
11 other sections not shown
Other editions - View all
acid activity application Calcutta carbon carried cent chapter Chem chemical coal colour compounds concentrate containing crystal determined developed direction discussed effect electron elements employed engineering fibre field Food fuel given gives glass heat higher hydrogen important improved included increase India indicated industry Institute ions iron Laboratory less liquid London manufacture material means measurement ment mesh metal method mixture natural observed obtained operation organic oxide period physical plant possible practical prepared present pressure problems production properties pump range reaction recent reference relation reported Research salt samples Science Scientific separation soil solution stage standard steel structure suitable sulphur surface survey TABLE temperature tion treatment tube unit various yield