植物纤维化学是林产化工专业的专业基础课程。课程内容包括植物纤维原料的化学组成、木材及非木材纤维原料的生物结构和细胞形态、纤维形态参数、植物细胞壁的微细结构；木素的分离与精制、木素化学结构与研究方法、木素物理化学性质及利用；纤维素的结构、纤维素的分子质量与聚合度、纤维素的物化性质、纤维素的化学性质和功能材料；半纤维素的分离提取、半纤维素的化学结构和性质、半纤维素的利用等。通过该课程学习，可使学生掌握植物纤维原料的化学成分与生物结构、木素、纤维素和半纤维素的物理与化学结构、物理与化学性质、分布规律和利用途径，为后续课程学习以及从事相关工作打下基础。 Plant fiber chemistry is a professional basic course of forest chemical industry. The course contents include the research on the chemical structure, cell structure, chemical structure, chemical structure, lignin structure, and the separation of lignocellulose and lignin The chemical properties and functional materials of cellulose, the separation and extraction of hemicellulose, the chemical structure and properties of hemicellulose, the utilization of hemicellulose, etc. Through the study of this course, students can master the chemical composition and biological structure of plant fiber raw materials, physical and chemical structure, physical and chemical properties, distribution rules and utilization ways of lignin, cellulose and hemicellulose, so as to lay a foundation for subsequent course study and related work.