纳米纤维素基吸附材料
发布时间:2018-12-23 09:08
【摘要】:纳米纤维素是一大类微纤单元直径在纳米级(2~100 nm)的新型纤维素材料,因其长径比高、比表面积大、力学性能优异及表面易于化学修饰,成为现今生物质吸附材料领域的研究热点。本文总结了近年来纳米纤维素基吸附材料方面的研究成果,介绍了以纳晶纤维素(NCC)、纳纤化纤维素(NFC)以及细菌纤维素(BC)为基材的吸附材料,及其在移除染料、重金属、CO_2气体和其他污染物(如抗生素、芳香族有机物、放射性元素、易挥发的有毒有机物)的研究进展。最后,本文对纳米纤维素基吸附材料存在的问题进行探讨,并对其未来发展前景进行了展望。
[Abstract]:Nanocellulose is a new type of cellulose material with the diameter of microfiber unit at the nanometer level (2 ~ 100 nm), because of its high aspect ratio, large specific surface area, excellent mechanical properties and easy chemical modification on the surface. It has become a research hotspot in the field of biomass adsorption materials. In this paper, the research achievements of nanocellulose based adsorption materials in recent years are summarized, and the adsorption materials based on nanocrystalline cellulose (NCC), nanofilament cellulose (NFC) and bacterial cellulose (BC) as substrate, and their removal of dyes are introduced. Advances in heavy metals, CO_2 gases and other pollutants (e.g. antibiotics, aromatic organic matter, radioactive elements, volatile toxic organic matter). Finally, the problems of nanocellulose based adsorption materials are discussed, and the prospect of their future development is prospected.
【作者单位】: 浙江农林大学工程学院;浙江省竹资源与高效利用协同创新中心;浙江农林大学环境与资源学院;
【基金】:浙江省级公益技术应用研究项目(No.2016C33029,2017C33113) 浙江农林大学科研发展基金项目(No.2013FR088)资助~~
【分类号】:O647.3
[Abstract]:Nanocellulose is a new type of cellulose material with the diameter of microfiber unit at the nanometer level (2 ~ 100 nm), because of its high aspect ratio, large specific surface area, excellent mechanical properties and easy chemical modification on the surface. It has become a research hotspot in the field of biomass adsorption materials. In this paper, the research achievements of nanocellulose based adsorption materials in recent years are summarized, and the adsorption materials based on nanocrystalline cellulose (NCC), nanofilament cellulose (NFC) and bacterial cellulose (BC) as substrate, and their removal of dyes are introduced. Advances in heavy metals, CO_2 gases and other pollutants (e.g. antibiotics, aromatic organic matter, radioactive elements, volatile toxic organic matter). Finally, the problems of nanocellulose based adsorption materials are discussed, and the prospect of their future development is prospected.
【作者单位】: 浙江农林大学工程学院;浙江省竹资源与高效利用协同创新中心;浙江农林大学环境与资源学院;
【基金】:浙江省级公益技术应用研究项目(No.2016C33029,2017C33113) 浙江农林大学科研发展基金项目(No.2013FR088)资助~~
【分类号】:O647.3
【相似文献】
相关期刊论文 前10条
1 苏茂尧;高m8;;纤维素醚经表氯醇交联制备高吸附材料的研究[J];精细石油化工;1992年04期
2 骆万兴;刘希光;曲荣君;王玉鹏;;碘吸附材料的吸附类型综述[J];鲁东大学学报(自然科学版);2009年02期
3 梁沛,胡斌,江祖成,秦永超;吸附材料在元素形态分析中的应用[J];分析科学学报;2004年03期
4 徐文e,
本文编号:2389751
本文链接:https://www.wllwen.com/kejilunwen/huaxue/2389751.html
教材专著