'Single lay out' and 'mixed lay out' enzymatic processes for bio-bleaching of kraft pulp.

@article{Dhiman2009SingleLO,
  title={'Single lay out' and 'mixed lay out' enzymatic processes for bio-bleaching of kraft pulp.},
  author={Saurabh Sudha Dhiman and Gaurav Garg and Ritu Priya Mahajan and Neelam Garg and Jitender Sharma},
  journal={Bioresource technology},
  year={2009},
  volume={100 20},
  pages={4736-41}
}
Xylanase alone as 'single lay out' (strategy I) and in combination with pectinase as 'mixed lay out' (strategy II) was used to investigate their bio-bleaching potentials. Strategy I was carried at 70 degrees C using 5 U/g of xylanase at pH 9.5 and 12.5 whereas strategy II was carried out at 70 degrees C using 5 U/g of each of the enzyme, respectively at pH 9.5. Bio-bleaching caused 15% and 20% less Cl(2) consumption though strategy I and II, respectively over chemical bleaching. Strategy II was… CONTINUE READING

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