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Cari koleksi dengan cepat sesuai kebutuhan Anda.Microwave-assisted per acetic acid (PAA, 15% v/v) pretreatment effectively destroyed the structure of beech wood, and increased its cellulose crystallinity. The FTIR peaks originated from lignin decreased or disappeared, indicating that the pretreatment was effective at removing lignin. According to the TG analysis, the peak of hemicellulose disappeared for the pretreated biomass, indicating…