The quick determination method of resin content in larch wood

Abstract

The resin content in larch wood is usually determined by the traditional Benzene-Alcohol Extract Method (BAEM). In order to meet the requirement of production practice, the authors present two simple quick determination methods, IR lamp method and hydrogen peroxide solution method. Compared with the results of traditional method, the results of new methods are nearly the same as former, therefore, both two methods can reflect the change condition of resin content in wood.