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lignin    音标拼音: [l'ɪgnɪn]
n. 木质素

木质素

lignin
n 1: a complex polymer; the chief constituent of wood other than
carbohydrates; binds to cellulose fibers to harden and
strengthen cell walls of plants


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  • Lignin - Wikipedia
    The polysaccharide components of plant cell walls are highly hydrophilic and thus permeable to water, whereas lignin is more hydrophobic The crosslinking of polysaccharides by lignin is an obstacle for water absorption to the cell wall Thus, lignin makes it possible for the plant's vascular tissue to conduct water efficiently [15]
  • Lignin | Definition, Function, Uses, Facts | Britannica
    lignin, complex oxygen-containing organic polymer that, with cellulose, forms the chief constituent of wood It is second to cellulose as the most abundant organic material on Earth, though relatively few industrial uses other than as a fuel have been found
  • What Is Lignin? Its Structure, Function, and Uses
    Lignin is a complex organic polymer found embedded within the cell walls of most plants, where it acts as a binder holding the plant fibers together It is one of the most abundant organic polymers on Earth, second only to cellulose, and constitutes between 20 to 35% of the dry mass of wood
  • Lignin - an overview | ScienceDirect Topics
    This review briefly discusses the structural features and applications of lignin and summarizes the recent developments in the preparation of lignin-based ink for 3D printing materials and products
  • A Brief Introduction to Lignin Structure | Lignin Valorization . . .
    Lignin is an alkyl-aromatic polymer found in the cell walls of terrestrial plants Lignin provides structure and rigidity to plants, is a natural, highly effective barrier against microbial attack, and enables water and nutrient transport through plant tissues
  • What Is Lignin Used For? Current Future Applications
    Lignin is a complex natural polymer, abundant in plants, where it plays a foundational role in their structure It is a primary component of plant cell walls, second only to cellulose in its natural abundance
  • Lignin, the Lignification Process, and Advanced, Lignin-Based Materials
    In this section, we discuss the biosynthesis of compounds that will eventually act as the lignin building blocks, i e , the monolignols; please note that a detailed description of the corresponding units in lignin is to be found in Section 3 4 “Lignin units and relative lignin composition”
  • From depolymerization challenges to macro-scale applications of lignin
    Converting lignin into chemicals faces scalability limitations, whereas using lignin in its polymeric form in materials enables macro-scale utilization of lignin
  • What is Lignin? Definition, Uses, and Processes - Carbon Credits
    Lignin is the second most abundant organic polymer on Earth and it’s also the largest natural source of aromatic monomers It is what makes the plant’s structure firm and resistant to rotting





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