石墨烯/凹凸棒复合气凝胶的制备及吸附性能任务书

 2021-10-21 17:19:12

1. 毕业设计(论文)的内容和要求

本课题为开发GO/ATP复合气凝胶吸附材料。

首先对ATP进行改性处理,再以改性后的凹凸棒土(ATP)和氧化石墨烯(GO)为原料,结合溶胶-凝胶法和冷冻干燥手段制备GO/ATP气凝胶,通过控制GO和ATP的用量找到最优配比,研究制备工艺、材料结构及ATP含量等对复合材料性能的影响,再进行GO/ATP复合吸附剂对重金属离子的吸附实验。

最后把整个研究内容写成毕业论文。

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2. 参考文献

根据毕业要求指点2.3,针对复杂工程问题,具有调查研究、检索与阅读中外文献资料的能力,并能在此基础上进行归纳总结和分析论证,提出解决方案。

毕业论文期间要进行研究现状调查与总结,要求在开题报告及毕业设计(论文)中涉及的中英文文献不少于20篇,其中近5年不少于8篇,英文文献不少于5篇。

以下是与本课题相关的部分文献列表:[1] Zhu L, Guo J, Peng L. Effects of length and organic modification of attapulgite nanorods on attapulgite/polystyrene nanocomposite via in-situ radical bulk polymerization[J]. Applied Clay Science, 2016, 119:S016913171500232X.[2 ]Lan Y , Chen D . Fabrication of nano-sized attapulgite-based aerogels as anode material for lithium ion batteries[J]. Journal of Materials Science, 2017.[3 ]程东祥, 应海宁, 张玉玲, et al. 复合二氧化硅气凝胶的制备及去除石油烃效果[J]. 吉林大学学报(理学版), 2014(3).[4 ] Li J , Lei Y , Xu D , et al. Improved mechanical and thermal insulation properties of monolithic attapulgite nano fiber/silica aerogel composites dried at ambient pressure[J]. Journal of Sol-Gel Science and Technology, 2017, 82(3):702-711.[5] Lan Y , Chen D . Fabrication of nano-sized attapulgite-based aerogels as anode material for lithium ion batteries[J]. Journal of Materials Science, 2017.[6] Puri C , Sumana G . Highly effective adsorption of crystal violet dye from contaminated water using graphene oxide intercalated montmorillonite nanocomposite[J]. Applied Clay Science, 2018, 166:102-112.[7] Mekhzoum M E M , Essabir H , Rodrigue D , et al. Graphene/montmorillonite hybrid nanocomposites based on polypropylene: Morphological, mechanical, and rheological properties[J]. Polymer Composites, 2016.[8 ]Gong J , Liu J , Wen X , et al. Upcycling Waste Polypropylene into Graphene Flakes on Organically Modified Montmorillonite[J]. Industrial Engineering Chemistry Research, 2014, 53(11):4173-4181.[9] Yang S , Wu P , Chen L , et al. A facile method to fabricate N-doped graphene-like carbon as efficient electrocatalyst using spent montmorillonite[J]. Applied Clay Science, 2016, 132-133:731-738.[10] An Y X , Qu W J , Yu P Z , et al. The assembly of a composite based on nano-sheet graphene oxide and montmorillonite[J]. Petroleum Science, 2018, v.15(02):158-166.[11] Bigui W , Xiaofei Z , Xiabing C . Facile Preparation of Magnetic Graphene Oxide and Attapulgite Composite Adsorbent for the Adsorption of Ni (II)[J]. IOP Conference Series: Earth and Environmental Science, 2017, 104:012019.[12] Zhang C , Tjiu W W , Fan W , et al. Aqueous stabilization of graphene sheets using exfoliated montmorillonite nanoplatelets for multifunctional free-standing hybrid films via vacuum-assisted self-assembly[J]. Journal of Materials Chemistry, 2011, 21(44):18011.[13] Frindy S , Primo A , Qaiss A E K , et al. Insightful understanding of the role of clay topology on the stability of biomimetic hybrid chitosan-clay thin films and CO2-dried porous aerogel microspheres[J]. Carbohydrate Polymers, 2016:S0144861716303307.[14] Huang P , Fan M . Development of facture free clay-based aerogel: Formulation and architectural mechanisms[J]. Composites Part B: Engineering, 2016, 91:169-175.[15] Mangadlao J D , Lim K J , Danda C , et al. House of Cards Nanostructuring of Graphene Oxide and Montmorillonite Clay for Oil-Water Separation[J]. Macromolecular Materials and Engineering, 2017, 303(1):1700314.[16] Longo S , Mauro M , Guerra G . Monolithic Polymeric Aerogels with Organically Modified Clays and Graphite Oxide Nanofillers[J]. Macromolecular Symposia, 2016, 359(1):32-43.[17] 谢晶晶, 陈天虎, 刘海波,等. 苏皖地区凹凸棒石黏土的特征和应用发展方向[J]. 硅酸盐学报, 2018(5).[18] 高琪, 袁宁一, 马飞飞, 等. 石墨烯/聚苯胺/凹凸棒土聚氯乙烯复合材料掺杂改性[J]. 化工新型材料, 2014(1):143-145.[19] 许冀泉, 方邺森, 李立文. 江苏六合小盘山凹凸棒石粘土的发现及其意义[J]. 科学通报, 1980, 25(11):513-515.[20] 仰榴青. 国产凹凸棒土的研究[J]. 江苏理工大学学报, 1995(1):55-60.[21] 王庆根, 屠迈, 王纬东, 等. 凹凸棒粘土表面酸碱性质的研究[J]. 高等学校化学学报, 1997, 18(4):625-627.[22]陈月云, 宋敏, 曹青青, 等. 凹凸棒土/炭复合材料的制备及其对有机物的吸附特性[J]. 硅酸盐通报, 2018(5).

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