Indian Forester

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Evaluation of the Papermaking Qualities of Mangrove Species of Andaman and Nicobar Islands


     

   Subscribe/Renew Journal


In this paper, papermaking qualities of three mangrove species viz. Heritiera Nitoralis, Bruquiera conjugata and Rhizephora mucronota of Andaman and Nicobar islands have been evaluated. The results indicate that unbleached kraft pulps(44.68 5 yield) suitable for wrapping papers could be obtained from all the three species. The unbleached pulps(kappa number 25±1) could be easily bleached to a brightness of 74±1(Elrepho) using CEH sequence and by applying 9.0% total chloride. The bleached craft from all the three species were found to possess satisfactory strength properties for making writing and printing papers.
Font Size

User
About The Authors

Rita Dhawan

B. G. Karira

S. V. Singh


Subscription Login to verify subscription
Notifications

Abstract Views: 295

PDF Views: 0




  • Evaluation of the Papermaking Qualities of Mangrove Species of Andaman and Nicobar Islands

Abstract Views: 295  |  PDF Views: 0

Authors

Abstract


In this paper, papermaking qualities of three mangrove species viz. Heritiera Nitoralis, Bruquiera conjugata and Rhizephora mucronota of Andaman and Nicobar islands have been evaluated. The results indicate that unbleached kraft pulps(44.68 5 yield) suitable for wrapping papers could be obtained from all the three species. The unbleached pulps(kappa number 25±1) could be easily bleached to a brightness of 74±1(Elrepho) using CEH sequence and by applying 9.0% total chloride. The bleached craft from all the three species were found to possess satisfactory strength properties for making writing and printing papers.