乙基纤维素基微胶囊的制备及其吸附性能
Preparation of Ethyl Cellulose-based Microcapsule and Its Adsorption Properties
- 高分子通报 2025年38卷第11期 页码：1651-1658
- 作者机构：
1.西安石油大学化学化工学院，西安 710065
2.西安长庆化工集团有限公司，西安 710200
- 作者简介：
E-mail: guoyanma@xsyu.edu.cn
- 基金信息：国家自然科学基金项目(52204045);陕西省教育厅科研计划项目(24JC070)
DOI：10.14028/j.cnki.1003-3726.2025.25.203
中图分类号：收稿：2025-08-28，
录用：2025-09-16，
网络出版：2025-10-14，
纸质出版：2025-11-20
- 稿件说明：
移动端阅览
马国艳, 魏雯婧, 杨兴旺, 吝登峰, 杨延哲. 乙基纤维素基微胶囊的制备及其吸附性能. 高分子通报, 2025, 38(11), 1651-1658.
Ma, G. Y.; Wei, W, J.; Yang, X. W.; Lin, D. F.; Yang, Y. Z. Preparation of ethyl cellulose-based microcapsule and its adsorption properties. Polym. Bull. (in Chinese), 2025, 38(11), 1651-1658.
马国艳, 魏雯婧, 杨兴旺, 吝登峰, 杨延哲. 乙基纤维素基微胶囊的制备及其吸附性能. 高分子通报, 2025, 38(11), 1651-1658. DOI： 10.14028/j.cnki.1003-3726.2025.25.203.
Ma, G. Y.; Wei, W, J.; Yang, X. W.; Lin, D. F.; Yang, Y. Z. Preparation of ethyl cellulose-based microcapsule and its adsorption properties. Polym. Bull. (in Chinese), 2025, 38(11), 1651-1658. DOI： 10.14028/j.cnki.1003-3726.2025.25.203.
摘要
以乙基纤维素(EC)为壳层材料，对十四烷酸进行包覆，制备了一种乙基纤维素基微胶囊EASK，旨在解决染料废水污染问题。通过傅里叶变换红外吸收光谱(FTIR)和扫描电子显微镜(SEM)对其结构进行了表征。以亚甲基蓝为模型污染物，考察了不同吸附时间、温度以及初始浓度条件下，EASK对亚甲基蓝的吸附性能。结果表明，EASK是以EC为壁材，十四烷酸为芯材的微胶囊；其对亚甲基蓝的去除率可达84.13%，最大平衡吸附浓度为35.10 mg·g
−1
。通过Langmuir等温模型拟合，其理论最大平衡吸附容量可达51.20 mg·g
−1
。吸附热力学计算结果表明，该吸附反应为自发吸热过程。此外，EASK在经过5次吸附循环再生后，平衡吸附容量仍能达到初始平衡吸附容量的80.5%，显示出良好的吸附性能和可重复使用性。
Abstract
Ethyl cellulose-based microcapsule (EASK) was prepared using ethyl cellulose (EC) as the shell material and tetradecanoic acid as the core
aiming to address the issue of dye wastewater pollution. The structures were characterized by Fourier transform infrared absorption spectroscopy (FTIR) and scanning electron microscopy (SEM). The adsorption performance of EASK on methylene blue
used as a model pollutant
was investigated under various conditions including different adsorption times
temperatures
and initial concentrations. Results indicated that EASK
composed of EC as the wall material and tetradecanoic acid as the core material
could remove up to 84.13% of methylene blue
achieving a maximum equilibrium adsorption concentration of 35.10 mg·g
−1
. The theoretical maximum equilibrium adsorption concentration of EASK was found to be 51.20 mg·g
−1
by fitting the Langmuir isothermal model. The adsorption thermodynamic calculations showed that the adsorption reaction was a spontaneous heat absorption process. Additionally
after five adsorption cycles of regeneration
the equilibrium adsorption concentration of EASK could still reach 80.5% of the initial equilibrium adsorption concentration
demonstrating good adsorption performance and reusability.
关键词
Keywords
references
Millbern, Z. ; Trettin, A. ; Wu, R. ; Demmler, M. ; Vinueza, N. R . Synthetic dyes: a mass spectrometry approach and applications . Mass Spectrom. Rev. , 2024 , 43 ( 2 ), 327 – 344 .
王伟 . 活性染料着色棉织物的脱色机制与制浆工艺研究 . 硕士学位论文 , 青岛 : 青岛大学 , 2023 .
吴连永 , 张大琴 , 贾志刚 , 李敏 , 韩聪 , 昌锐 . 木焦油基活性炭的制备及其对亚甲基蓝的吸附性能 . 精细化工 , 2023 , 40 ( 1 ), 177 – 184 .
武哲 , 曲树光 , 冯练享 , 曾湘楚 . 海藻酸钠/微晶纤维素复合水凝胶对水中甲基橙和亚甲基蓝的吸附性能与机理 . 化工进展 , 2024 , 43 ( 8 ), 4681 – 4693 .
Li, D. X. ; Gao, Z. Y. ; Zhang, B. ; Ma, W. ; Tang, B. T. ; Zhang, S. F . Excellent fixation of low-water-soluble reactive dyes containing vinylsulfone group for nylon dyeing . Dyes Pigm. , 2024 , 222 , 111887 .
郭永梅 , 邱宇 . 聚丙烯酸/氧化石墨烯-壳聚糖复合膜的制备及其对染料的吸附分离 . 高分子通报 , 2023 , ( 12 ), 1725 – 1733 .
闫宇豪 , 李成涛 , 马潇涛 , 卫春会 , 汪泽 . 微生物固定化酒糟多孔炭对亚甲基蓝的吸附和降解 . 精细化工 , 2024 , 41 ( 10 ), 2300 – 2309 .
孙炜鹏 , 张海鹏 , 刘欣 , 陈爽 , 郭逢普 . 改性氧化石墨烯膜处理印染废水的能力与机理 . 精细化工 , 2024 , 41 ( 6 ), 1372 – 1381 .
Zeng, X. C. ; Zhang, G. H. ; Wen, J. ; Li, X. L. ; Zhu, J. F. ; Wu, Z . Simultaneous removal of aqueous same ionic type heavy metals and dyes by a magnetic chitosan/polyethyleneimine embedded hydrophobic sodium alginate composite: performance, interaction and mechanism . Chemosphere , 2023 , 318 , 137869 .
Zeng, X. C. ; Zhu, J. F. ; Zhang, G. H. ; Wu, Z. ; Lu, J. Y. ; Ji, H. D . Molecular-level understanding on complexation-adsorption-degradation during the simultaneous removal of aqueous binary pollutants by magnetic composite aerogels . Chem. Eng. J. , 2023 , 468 , 143536 .
曾湘楚 , 黄红诚 , 宋华 , 银秀菊 , 武哲 . 聚乙烯亚胺改性壳聚糖气凝胶对Cr(Ⅵ)和Cu(Ⅱ)的吸附及机理 . 华南师范大学学报(自然科学版) , 2023 , 55 ( 5 ), 47 – 58 .
Singh, V. ; Sett, A. ; Karmakar, S . Waste to wealth: facile activation of red mud waste and insights into industrial reactive dye removal from wastewater . Chem. Eng. J. , 2024 , 481 , 148373 .
董文凯 , 王文波 , 王爱勤 . 凹凸棒石功能化及其吸附应用研究进展 . 高分子通报 , 2018 , ( 8 ), 87 – 98 .
Dutta, S. ; Adhikary, S. ; Bhattacharya, S. ; Roy, D. ; Chatterjee, S. ; Chakraborty, A. ; Banerjee, D. ; Ganguly, A. ; Nanda, S. ; Rajak, P . Contamination of textile dyes in aquatic environment: adverse impacts on aquatic ecosystem and human health, and its management using bioremediation . J. Environ. Manag. , 2024 , 353 , 120103 .
Sompark, C. ; Damrianant, S. ; Sakkayawong, N . Phytotoxicity and genotoxicity study of reactive red 141 dye on mung bean (Vigna radiata (L.) Wilczek) seedlings . Mol. Biol. Rep. , 2024 , 51 ( 1 ), 51 .
Mondal, M. I. H. ; Chandra Chakraborty, S. ; Rahman, M. S. ; Marjuban, S. M. H. ; Ahmed, F. ; Zhou, J. L. ; Ahmed, M. B. ; Zargar, M . Adsorbents from rice husk and shrimp shell for effective removal of heavy metals and reactive dyes in water . Environ. Pollut. , 2024 , 346 , 123637 .
Kumar, A. ; Thakare, Y. ; Rathore, V. K. ; Chakraborty, M. ; Mehta, H . Polymeric polyamine: a systematic study on synthesis, characterisation and its application for removal of reactive dye . Int. J. Environ. Sci. Technol. , 2025 , 22 ( 1 ), 259 – 272 .
马国艳 , 魏雯婧 , 李洋 , 何纬晋 . 微胶囊制备技术与应用研究进展 . 高分子通报 , 2025 , 38 ( 5 ), 718 – 726 .
周迪 , 姚可欣 , 于清华 , 吕博威 , 王永奇 , 于建 . 双层包埋维生素A微胶囊的压片性能和稳定性研究 . 中国食品添加剂 , 2024 , 35 ( 9 ), 188 – 196 .
陈师昀 , 宋畅 , 陈艺玲 , 侯思文 , 梁梓华 , 李文龙 , 吕旭聪 , 倪莉 . 基于复合凝聚法制备红曲色素微胶囊及其稳定性表征 . 食品科学 , 2024 , 45 ( 23 ), 221 – 231 .
罗永皓 , 朱晓武 , 刘文文 , 张伟业 , 陈兴驰 , 董东东 . 基于液滴微流控技术的药物研发及研究进展 . 材料研究与应用 , 2024 , 18 ( 4 ), 522 – 537 .
Wang, S. ; Ren, Z. H. ; Li, H. L. ; Xue, Y. ; Zhang, M. Y. ; Li, R. ; Liu, P. F . Preparation and sustained-release of chitosan-alginate bilayer microcapsules containing aromatic compounds with different functional groups . Int. J. Biol. Macromol. , 2024 , 271 , 132663 .
马鑫敏 . 乳液模板法构建绿色溶剂填充型复合胶囊及其去除PEDs的性能研究 . 硕士学位论文 , 镇江 : 江苏大学 , 2022 .
Benković, M. ; Laljak, I. ; Valinger, D. ; Jurina, T. ; Sokač Cvetnić, T. ; Gajdoš Kljusurić, J. ; Jurinjak Tušek, A . Comparison of the adsorption and desorption dynamics of biological molecules on alginate hydrogel microcapsules-the case of sugars, polyphenols, and proteins . Gels , 2024 , 10 ( 3 ). DOI: 10.3390/gels10030201 https://doi.org/10.3390/gels10030201 .
Chen, Y. L. ; Wei, J. ; Chu, Y. F. ; Zhu, P. N. ; Zhang, T. ; Mao, L. K. ; Gao, Y. X. ; Chen, L. Y. ; Yuan, F . Sonochemical synthesis of γ -CD-MOFs microcapsule for myricetin delivery: study of adsorption mechanism, molecular simulation, solubility, antioxidation, biocompatibility, and in vitro digestion . Food Hydrocoll. , 2024 , 147 , 109318 .
景钇淇 , 舒添鑫 , 王瑞娟 . 菠萝蜜壳对亚甲基蓝的吸附性能 . 印染 , 2023 , 49 ( 6 ), 59 – 63 .
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