Revista: | Maderas : ciencia y tecnología |
Base de datos: | |
Número de sistema: | 000544810 |
ISSN: | 0718-221X |
Autors: | Poonia, Pawan Kumar1 Tripathi, Sadhna2 |
Institucions: | 1UAS, College of Forestry, Dharwad, Karnataka. India 2Forest Research Institute, Uttarakhand, Dehradun. India |
Any: | 2018 |
Període: | Jul |
Volum: | 20 |
Número: | 3 |
Paginació: | 499-504 |
País: | Chile |
Idioma: | Inglés |
Resumen en inglés | This study investigated the effect of microwave treatment on wood pH and termite resistance. Pinus roxburghii heartwood was exposed to four different microwave intensities at 2450 MHz frequency for 5 minutes. Preservative impregnation, pH variation and termite resistance of microwave-treated and control specimens were studied. Wood pH decreased from 4,6 (C1) to 3,9 (T4) and preservative uptake increased (i.e., 10,41 to 21,61 kgm-3) with increasing microwave treatment intensities. However, microwave treatment had little effect on termite resistance. |
Keyword: | Dielectric treatment, Durability, Impregnation, Odentotermes obesus, Pine. |
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