Karakterisasi lignin pinus pasca sadap=Characterization of sapped Pines(Pinus merkusii L.) lignin
Lignin of sapped pines was analyzed quantitatively as well as qualitatively. Quantitative method covered lignin contents, methoxyl constituent, lignin acidity, and ash components (according to ASTM), pure lignin constituent, water absorption, hydroxyl-phenolic, equivalent weight. Qualitative method...
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[Yogyakarta] : Universitas Gadjah Mada
2000
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