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Encapsulation of chlorothalonil with polylactic acid using nanoprecipitation method for rubberwood preservation
2018 - IRG/WP 18-30722
Wood is a very beneficial material for humankind. The current trend is employing organic biocides as wood preservatives to inhibit the wood from biodeterioration caused by fungi and termite. However, these organic biocides are facing some shortcomings when being introduced into the wood using conventional water-based treatment due to their poor water solubility. Polylactic acid (PLA) was employed ...
T-J Teng, M N M Arip, R Kadir, E-P Ng, H-L Lee
Degradation of Eucalyptus transmission poles varies across regions in Zambia
2018 - IRG/WP 18-30727
Evidence from literature shows that Eucalyptus poles treated with creosote last over 30 years before replacement. However, in Zambia, the life span of such poles has reduced to 5-10 years. The aim of this study was to investigate factors associated with degradation of treated Eucalyptus poles and how these varied across regions in the country. A total of 1200 poles were assessed in three differen...
P Ng’andwe, D Chungu, E Ncube