不同粒度生物质炭对水溶液中染料的吸附任务书

 2021-10-23 08:10

1. 毕业设计(论文)的内容和要求

生物质炭是指生物质在缺氧或少氧的情况下,经过高温分解和炭化作用而获得的固体物质。

生物质炭表面含有大量含氧官能团如羧基、酚羟基、羰基、内酯基等,同时生物炭具有发达的孔隙结构,因此对重金属阳离子等均有较强的吸附能力。

生物质炭的粒径大小对其吸附性能有明显影响。

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2. 参考文献

1. Niazi NK, Bibi I, Shahid M, Ok YS, Burton ED, Wang H, Shaheen SM, Rinklebe J, Lttge A. Arsenic removal by perilla leaf biochar in aqueous solutions and groundwater: An integrated spectroscopic and microscopic examination. Environmental Pollution, 2018, 232 : 31-41.2. Zhang S, Yang X, Liu L, Ju M, Zheng K. Adsorption behavior of selective recognition functionalized biochar to Cd(II) in Wastewater. Materials, 2018, 11, doi:10.3390/ma110202993. Tong Y, McNamara PJ, Mayer BK. Adsorption of organic micropollutants onto biochar: a review of relevant kinetics, mechanisms and equilibrium. Environ. Sci.: Water Res. Technol.,2019, 5: 821-838.4. Sanford JR, Larson RA, Runge T. Nitrate sorption to biochar following chemical oxidation. Science of the Total Environment, 2019, 669: 938947.5. Yang Q, Wang X, Luo W, Sun J, Xu Q, Chen F, Zhao J, Wang S, Yao F, Wang D, Li X, Zeng G. Effectiveness and mechanisms of phosphate adsorption on iron-modified biochars derived from waste activated sludge. Bioresource Technology, 2018, 247: 537544.6. Hernandez-Mena LE, Pecora AAB, Beraldo AL. Slow pyrolysis of bamboo biomass: analysis of biochar properties. Chem Eng Trans, 2014, 37:115120.7. Yidi Chen, Yenchang Lin, Shihhsin Ho, Yan Zhou, Nanqi Ren. Highly efficient adsorption of dyes by biochar derived from pigments extracted macroalgae pyrolyzed at different temperature. Bioresource Technology, 2018, 259: 104-110.8. Rehman MSU, Kim I, Rashid N, Umer MA, Sajid M, Han J. Adsorption of Brilliant Green Dye on Biochar Prepared From Lignocellulosic Bioethanol Plant Waste. Clean Soil, Air, Water 2016, 44 (1), 55629. Xu X, Zheng Y, Gao B, Cao X. N-doped biochar synthesized by a facile ball-milling method for enhanced sorption of CO2 and reactive red. Chemical Engineering Journal 2019, 368: 564572.10. Vyavahare G, Jadhav P, Jadhav J, Patil R, Aware C, Patil D, Gophane A, Yang Y, Gurav R, Strategies for crystal violet dye sorption on biochar derived from mango leaves and evaluation of residual dye toxicity. Journal of Cleaner Production, 2019, 207: 296-305

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