膜科学与技术

双酚S型杂萘联苯共聚醚砜膜材料的合成与性能研究

作者：张瑛楠，王旭，徐培琦，王浩，徐树刚，张守海，蹇锡高

单位：大连理工大学化工学院, 辽宁省高性能树脂材料专业技术创新中心, 辽宁省高分子科学与工程重点实验室, 大连市膜材料与膜过程重点实验室, 大连 116024

关键词：杂萘联苯共聚醚砜；合成；聚合物膜；中空纤维膜

出版年,卷(期):页码： 2023,43(5):37-43

摘要：

以4-(4-羟基苯基)-2,3-二氮杂萘-1-酮、双酚S和4,4'-二氯二苯砜为原料，采用亲核缩聚法合成了一系列双酚S型杂萘联苯共聚醚砜(PPESS)。通过核磁共振、红外与X射线衍射光谱表征了PPESS的结构。测试了PPESS的特性粘度、分子量、溶解性、亲水性和拉伸性能，采用示差扫描量热法和热失重分析法对PPESS的热性能进行了分析。采用干湿相转化法将PPESS制成中空纤维膜，考察了二氮杂萘酮结构单元含量对膜渗透选择性的影响。结果表明：PPESS的玻璃化温度介于249-288 ℃，5%热失重温度介于449-518 ℃且PPESS的热性能随二氮杂萘酮结构单元含量的增加而增强。此外，随着该结构单元含量的增加，膜的纯水通量增加，而牛血清蛋白(BSA)截留率变化不大；PPESS-80膜的纯水通量为51.8 L -2 h-1，BSA截留率为97.2%。

A series of bisphenol S type copoly(phthalazinone ether sulfone) (PPESS) were synthesized from (4-(4'-hydroxylphenyl)-2,3-phthalazin-1-one, bisphenol S, and 4,4'-dichlorodiphenyl sulfone. The structure of PPESS were characterized by nuclear magnetic resonance, infrared spectra, and X-ray diffraction spectra. Intrinsic viscosity, molecular weight, solubility, hydrophilicity, and tensile properties of PPESS were investigated. Thermal performance of PPESS were analyzed using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The PPESS hollow fiber membranes were prepared by dry-wet phase conversion, and the effect of the proportion of phthalazinone moieties on the membrane permeability selectivity was investigated. The results show that the glass transition temperature (Tg) of PPESS was in the range of 249-288 ℃, the 5% mass-loss temperature (T5%) was in the range of 449-518 ℃, and the thermal performance increases with the increase of the proportion of phthalazinone moiety in PPESS. In addition, the water flux of the membranes increase with the increase of the proportion of phthalazinone moiety in PPESS, while the bovine serum protein (BSA) retention rate does not change significantly; PPESS-80 membrane has the best permeation selectivity, with pure water flux of 51.8 L-2 h-1 and BSA retention rate of 97.2%.

张瑛楠（1998-），女，山东潍坊人，硕士，从事高性能高分子膜材料研究

参考文献：

[1]王伟, 李静. 浅析中水回用技术[J]. 应用能源技术, 2011, (4): 38-39.
[2]Wang H, Liu Y, Peng D, et al. Development of membrane separation technology and its application prospect[J]. Applied Chemical Industry, 2013, 42(3): 532-53.
[3]Xiao Q C, Wang J, Wang X, et al. A hydrophilicity gradient control mechanism for fabricating delamination-free dual-layer membranes[J]. Journal of Membrane Science, 2017, 539: 392-402.
[4]Rodriguez-Saez L, Patsios S I, Senan-Salinas J, et al. A novel application of recycled ultrafiltration membranes in an aerobic membrane bioreactor (aMBR): A proof-of-concept study[J]. Membranes, 2022, 12(2): 218.
[5]Ismail A F, Lau W J. Theoretical studies on structural and electrical properties of PES/SPEEK blend nanofiltration membrane[J]. AIChE Journal, 2009, 55(8): 2081-2093.
[6]刘晓伟, 胡梦洋, 陶然, 等. 聚醚砜/磺化聚砜/磺化聚醚砜共混疏松纳滤膜的制备及其染料/盐选择分离性能[J]. 膜科学与技术, 2021, 41(4): 65-72.
[7]Jo Y J, Choi E Y, Kim S W, et al. Fabrication and characterization of a novel polyethersulfone/aminated polyethersulfone ultrafiltration membrane assembled with zinc oxide nanoparticles[J]. Polymer, 2016, 87: 290-299.
[8]柳周洋, 张守海, 石婉玲, 等. 磺化含侧苯基杂萘联苯聚芳醚砜膜材料的制备与性能[J]. 膜科学与技术, 2019, 39(5): 87-95.
[9]Simin N, Amira A. Surface zwitterionization of hemodialysis membranes for hemocompatibility enhancement and protein-mediated anti-adhesion: A critical review[J]. Biomedical Engineering Advances, 2022, 3: 100026.
[10]孙宇轩, 张所波. 官能化聚醚砜(酮)膜材料制备与性能研究[J]. 膜科学与技术, 2020, 40(1): 328-339.
[11]Huang Z Y, Liu J H, Xu Y C, et al. Enhanced permeability and antifouling performance of polyether sulfone (PES) membrane via elevating magnetic Ni@MXene nanoparticles to upper layer in phase inversion process[J]. Journal of Membrane Science, 2021, 623: 119080.
[12]徐象贤, 张守海, 刘乾, 等. 杂萘联苯共聚醚砜血液透析膜的制备与性能[J]. 膜科学与技术, 2020, 40(5): 1-8.
[13]Liu Q, Zhang S H, Wang Z Q, et al. Effect of pendent phenyl and bis-phthalazinone moieties on the properties of N-heterocyclic poly(aryl ether ketone ketone)s[J]. Polymer, 2020, 198: 122525.
[14]Xu P Q, Zhang S H, Liu Q, et al. Polyarylates containing phthalazinone moieties with excellent thermal resistance[J]. High Performance Polymers, 2023.
[15]Zhang P Y, Wang Y L, Xu Z L, et al. Preparation of poly(vinyl butyral) hollow fiber ultrafiltration membrane wet-spinning method using PVP as additive[J]. Desalination, 2011, 278: 186-193.
[16]Hoseinpour V, Ghaee A, Vatanpour V, et al. Surface modification of PES membrane via aminolysis and immobilization of carboxymethylcellulose and sulphated carboxymethylcellulose for hemodialysis[J]. Carbohydrate Polymers, 2018, 188: 37-47.
[17]Mahdie S, Vahid V, Alireza K. Preparation and characterization of graphene oxide/TiO2 blended PES nanofiltration membrane with improved antifouling and separation performance[J]. Desalination, 2016, 393: 65-78.
[18]肖丽红. 含杂萘联苯结构多元共聚芳醚的合成与性能[D]. 大连: 大连理工大学, 2008.
[19]步肖曼, 张守海, 薛仁东, 等. 聚醚砜与杂萘联苯共聚醚砜共混超滤膜的制备[J]. 膜科学与技术, 2018, 38(6):56-62.
[20]Han R L, Zhang S H, Yang D L, et al. Preparation and characterization of novel copoly(phthalazinone ether sulfone) ultrafiltration membranes with excellent thermal stability[J]. Journal of Membrane Science, 2010, 358(1-2): 142-149.

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