第 47 卷第 6 期 |  | Vol. 47 No. 6 | 2017 年 12 月 | Dec 2017 |
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所屬欄目:功能材料
聚苯乙烯酚醛吸附樹(shù)脂的合成及對水中苯酚的吸附性能 |
粟 琴,龍 宇,廖慧玲,鐘世華*
(湖南師范大學(xué) 化學(xué)化工學(xué)院,資源精細化與先進(jìn)材料湖南省高校重點(diǎn)實(shí)驗室,石化新材料與資源精細利用國家地方聯(lián)合工程實(shí)驗室,湖南 長(cháng)沙 410081) |
摘 要:用氯甲基化聚苯乙烯分別與2-萘酚和 S-聯(lián)萘酚反應,制成了以聚苯乙烯為基質(zhì)的酚羥基修飾的PS-N樹(shù)脂和PS-SD樹(shù)脂,用靜態(tài)和動(dòng)態(tài)方法研究了PS-N樹(shù)脂和PS-SD樹(shù)脂的吸附行為,研究發(fā)現:兩種樹(shù)脂對苯酚的吸附都為放熱吸附,主要為氫鍵吸附。與PS-N樹(shù)脂相比,PS-SD樹(shù)脂具有更大的比表面積,對苯酚的吸附量明顯大于PS-N樹(shù)脂,有更好的應用前景。 |
關(guān)鍵詞:酚醛樹(shù)脂;氯甲基化聚苯乙烯;2-萘酚;S-聯(lián)萘酚;吸附 |
中圖分類(lèi)號:TQ325 文獻標識碼:A 文章編號:1009-9212(2017)06-0046-04 |
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Synthesis of Polystyrene Phenol Formaldehyde Resin and Its Adsorption Property for Phenol |
SU Qin, LONG Yu, LIAO Hui-lin, ZHONG Shi-hua*
(College of Chemistry and Chemical Engineering, Hunan Normal University, Key Laboratory of Fine Resources and Advanced Materials of Hunan Province, National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Changsha 410081, China) |
Abstract:The PS-N and PS-SD resins based on polystyrene were synthesized through the reaction of chloromethylated polystyrene with 2-naphthol and(S)-BINOL. The adsorption behaviors of resins were studied under static and dymanic conditions. The results were compared and found that the adsorption of phenol was an exothermic process and affected by hydrogen bonding interactions. The PS-SD showed a larger surface area and higher adsorption ability for phenol, and PS-SD resin was promising application in industry. |
Key words:phenolic resin; chloromethylated polystyrene; 2-hydroxynaphthalene; (S)-BINOL; adsorption |
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基金項目:湖南校企合作創(chuàng )新創(chuàng )業(yè)教育基地(湘教通(2016)394號)。
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作者簡(jiǎn)介:粟 琴(1993-),女,湖南常德人,碩士研究生,主要從事有機化學(xué)研究(E-mail:771576515@qq.com)。
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聯(lián) 系 人:鐘世華,教授,博士,從事功能高分子的合成與天然產(chǎn)物分離(E-mail:zhongshihua@hunnu.edu.cn)。
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收稿日期:2017-12-01
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