Page 180 - 《精细化工》2021年第6期
P. 180
·1242· 精细化工 FINE CHEMICALS 第 38 卷
率降低是因为树脂中残留的少量可溶性部分在反复 [7] LI X Y, GAO B, YE X W. Separation and preconcentration of phenol
溶胀中溶解,也可能是树脂中的网络结构在解吸干 in wastewater by emulsion liquid membrane system[J]. Fine
Chemicals (精细化工), 2015, 32(6): 674-678, 714.
燥后可能有少部分断裂 [25] 。结果表明,改性树脂具 [8] ZHANG W (张伟). Hybrid process of immersed ultrafiltration
有良好的重复再生性能。 applied to micro-polluted surface water resource for rural drinking
water[D]. Beijing: Tsinghua University (清华大学), 2011.
3 结论 [9] NAN F Y ( 南粉 益 ). Study on synthesis and properties of
high-performance acrylic oil-absorbig resins[D]. Xi'an: Xi'an Shiyou
University (西安石油大学), 2010.
以 CTAB 为表面活性剂,BPO 为引发剂,MBA [10] FAN L J, CHEN H, WEI S L, et al. Protein-polymer hybrid
为交联剂,改性 SiO 2 和 MMA、BA、SMA 为原料, oil-absorbing gel using hair keratin as macroinitiator by SET-LRP[J].
Reactive and Functional Polymers, 2014, 75: 56-62.
通过悬浮聚合法成功制备了 SiO 2 /P(SMA-co-MMA- [11] LIU H X, WANG H J, JIA W H. Preparation and properties of
co-BA)树脂。通过红外光谱和接触角分析表明疏水 magnetic-photoresponsive oil-absorption resins[J]. Journal of Applied
基团成功接枝到 SiO 2 表面,有利于 SiO 2 的疏水亲 Polymer Science, 2018, 135(5): 45756.
[12] ZHANG T, YUE X J, YANG D W, et al. Hybridization of Al 2O 3
酯;通过 SEM 分析发现负载改性 SiO 2 后,树脂表 microspheres and acrylic ester resins as a synergistic absorbent for
面变粗糙,且呈现出多孔的网络结构;通过 BET 分 selective oil and organic solvent absorption[J]. Applied Organometallic
Chemistry, 2018, 32(4): e4244.
析发现丙烯酸酯单体经过与改性 SiO 2 聚合后树脂的
[13] FAN L J, CHEN H, HAO Z H, et al. Cellulose-based macroinitiator
2
比表面积较未改性树脂增大了 1.23 m /g,增大了树 for crosslinked poly (butyl methacrylate-co-pentaerythritol triacrylate)
脂与吸附质的接触面积,树脂的吸附能力提高。结 oil-absorbing materials by SET-LRP[J]. Journal of Polymer Science,
Part A: Polymer Chemistry, 2013, 51(2): 457-462.
果表明,树脂选择性吸附氯代烃,负载改性 SiO 2 能 [14] WANG W F, LI G, LI P L, et al. Preparation and properties of
显著提高丙烯酸酯树脂对氯代烃的吸附性能,且当 nano-SiO 2 modified waterborne polyurea[J]. Fine Chemicals (精细化
工), 2020, 37(5): 955-961.
负载的未改性 SiO 2 粒径为 50 nm,改性 SiO 2 用量为
[15] YANG H (杨辉), CHEN F (陈飞). Superhydrophobic modification
1.5%,吸附时间为 9 h 时能达到吸附饱和,其对 of silica with VTMO[J]. Journal of Synthetic Crystals (人工晶体学
CH 2 Cl 2 、CHCl 3 、CCl 4 和 C 2 Cl 4 的饱和吸附倍率分别 报), 2015, 44(9): 2597-2605.
[16] BU X H, LU Y, CHEN S W, et al. Fabrication of porous carbon
可以达到 49.10、56.41、46.50 和 43.45 g/g,较未改
nitride foams/acrylic resin composites for efficient oil and organic
性树脂分别 提高了 62.91%、49.23%、42.86%和 solvents capture[J]. Chemical Engineering Journal, 2019, 355: 299-308.
54.08%;此外,丙烯酸酯体系中负载改性 SiO 2 后, [17] MAO J Y, JIANG W, GU J J, et al. Synthesis of P (St-DVB)/Fe 3O 4
microspheres and application for oil removal in aqueous environment[J].
树脂在经过 9 次吸附脱附实验后仍保持较高的吸附 Applied Surface Science, 2014, 317: 787-793.
能力,其再生性能提高了 23.83%。这些优异的吸附 [18] ZHANG C, YANG D Y, ZHANG T, et al. Synthesis of MnO 2/poly
(n-butylacrylate-co-butylmethacrylate-co-methyl methacrylate) hybrid
性能为 SiO 2 /P(SMA-co-MMA-co-BA)树脂去除水体
resins for efficient oils and organic solvents absorption[J]. Journal of
中的氯代烃提供了良好的应用前景。 Cleaner Production, 2017, 148: 398-406.
[19] LUI P, MARIA J M. Photocatalytic activity of TiO 2-SiO 2
参考文献: nanocomposites applied to buildings: Influence of particle size and
loading[J]. Applied Catalysis B: Environmental, 2013, 134: 205-221.
[1] SU Y (苏莹), LYU B Q (吕宝强), BU X Q (卜向前), et al. [20] CHEN Y Z (陈宇卓), OU Z W (欧忠文), LIU Z H (刘朝辉). Review
Preparation of ZnO superhydrophobic surface at room temperature
on the development of silica aerogel insulation materials' modification[J].
and its oil-water[J]. Fine Chemicals ( 精细化工 ), 2020.DOI:
New Chemical Materials(化工新型材料), 2017, 45(8): 45-47.
10.13550/j.jxhg.20200842.
[21] CHEN Q (陈茜). Study on the superhydrophobic in-situ modification
[2] LIU T (刘婷), LIU M D (刘鸣达), HU X J (胡晓钧), et al. Study on of precipitated silica and its application in UV-curable coatings[D].
adsorption of trichloromethane in water by a new TCAS resin[J].
Guangzhou: South China University of Technology (华南理工大学),
Technology of Water Treatment (水处理技术), 2010, 36(4): 67-70.
2013.
[3] PENG Y (彭颖). Bioaccumulation and preliminary health effects of [22] CHEN J Z, XU J L, ZHOU S, et al. Nitrogen-doped hierarchically
persistent halogenated hydrocarbons on wild birds from a contaminated porouscarbon foam: A free-standing electrode and mechanical
region in South China[D]. Beijing: University of Chinese Academy support for high-performance supercapacitors[J]. Nano Energy, 2016,
of Sciences (中国科学院大学), 2015. 25: 193-202.
[4] LYU X P, GUO H, WANG Y, et al. Hazardous volatile organic [23] FANG P, MAO P P, CHEN J, et al. Synthesis and properties of a
compounds in ambient air of China[J]. Chemosphere, 2020, 246: ternary polyacrylate copolymer resin for the absorption of oil
125731. spills[J]. Applied Polymer, 2014, 131(8): 40180.
[5] WEI K X (魏科霞). Comparison and study of analytical approach for [24] ZHANG T, KONG L Y, ZHANG M Y, et al. Synthesis and
volatile halohydrocarbons in water[D]. Yanji: Yanbian University (延 characterization of porous fibers/polyurethane foam composites for
边大学), 2004. selective removal of oils and organic solvents from water[J]. RSC
[6] LIU C, SHEN Q S, ZHOU Q L, et al. Precontrol of algae-induced Advances, 2016, 6(89): 86510-86519.
black blooms through sediment dredging at appropriate depth in a [25] GU J J, JIANG W, WANG F H, et al. Facile removal of oils from
typical eutrophic shallow lake[J]. Ecological Engineering, 2015, water surfaces through highly hydrophobic and magnetic polymer
77(4): 139-145. nanocomposites[J]. Applied Surface Science, 2014, 301: 492-499.