阅读说明：本技术 一种制备木质基微纳米空心树脂球和炭球的方法 (Method for preparing wood-based micro-nano hollow resin balls and carbon balls ) 是由 马晓军 杨昭昭 吕春飞 于 2021-09-18 设计创作，主要内容包括：本发明公开了一种木质基微纳米空心树脂球和炭球的制备方法。包括以下步骤：以木材粉末、苯酚和磷酸为原料制备木材液化物,将木材液化物、六次甲基四胺、无水乙醇混合物作为炭前驱体,将其分散于聚乙烯醇溶液中制备微纳米树脂球,将微纳米树脂球经过初次固化、甲醇溶解、二次固化以及在通氮气下炭化、活化得到微纳米空心树脂球和炭球。本发明技术制备的微纳米空心树脂球和炭球,其比表面积可达到1029～1610m～(2)/g,球径在20～40μm；该技术在制备过程中不添加醛类物质,防止有毒物质产生；该技术以生物质材料制备微纳米空心树脂球和炭球,减少化石资源的消耗,有利于保护环境；该技术操作过程简单、周期短、树脂球和炭球的空腔大小可调。(The invention discloses a preparation method of a wood-based micro-nano hollow resin ball and a carbon ball. The method comprises the following steps: preparing a wood liquefied product by taking wood powder, phenol and phosphoric acid as raw materials, dispersing a mixture of the wood liquefied product, hexamethylenetetramine and absolute ethyl alcohol as a carbon precursor in a polyvinyl alcohol solution to prepare micro-nano resin spheres, and performing primary curing, methanol dissolution, secondary curing, carbonization under nitrogen and activation on the micro-nano resin spheres to obtain micro-nano hollow resin spheres and carbon spheres. The specific surface area of the micro-nano hollow resin ball and the micro-nano hollow carbon ball prepared by the technology can reach 1029-1610 m 2 The diameter of the sphere is 20-40 mu m; the technology does not add aldehydes in the preparation process, thereby preventing toxic substances from being generated; the technology uses biomass materials to prepare micro-nano hollow resin balls and carbon ballsThe consumption of fossil resources is reduced, and the environment is protected; the technology has simple operation process and short period, and the size of the cavities of the resin ball and the carbon ball can be adjusted.)