Zobrazeno 1 - 4
of 4
pro vyhledávání: '"C. O. Okieimen"'
Publikováno v:
Nigerian Journal of Technological Research; Vol 10, No 1 (2015): Special Edition; 63-70
Dilute sulphuric acid hydrolysis of waste paper was investigated in this study. The effects of acid concentration, time, temperature and liquid to solid ratio on the total reducing sugar concentration were studied over three levels using a four varia
Autor:
F E Okieimen, C O Okieimen
Publikováno v:
Discovery and Innovation; Vol 16, No 3 (2004); 144-148
Graft copolymers of carboxymethyl cellulose, CMC, (d.s. 0.5) and polyacrylamide have been synthesized using ceric ioninitiated solution polymerization technique. The performance of the graft copolymer samples as flocculating agents was examined in 0.
Autor:
C O, Okieimen, F E, Okieimen
Publikováno v:
Environmental sciences : an international journal of environmental physiology and toxicology. 12(1)
Laboratory bioremediation experiments were carried out on crude oil-polluted soil samples by applying various amounts of poultry droppings and natural rubber processing sludge as nutrient supplements at 29 degrees and using slurry-phase and solid-pha
Publikováno v:
Nigerian Journal of Technology; Vol 33, No 2 (2014); 222-229
The modelling of batch production of citric acid from corn starch hydrolysate using Aspergillus niger ATCC 9142 was carried out in this work. A validated mathematical model was developed to describe the process. Four kinetic models, Monod, Haldane, l