分别通过4,4'-二氯甲基联苯与1,4'-二氟甲基苯的傅克烷基化聚合和胺化反应,制得一类比表面积可达1138 m2/g的胺基吸附树脂新材料.研究表明,这类非苯乙烯型胺基树脂对苯酚、对硝基苯酚的饱和吸附容量分别可达140 mg/g和331 mg/g,明显优于国内外用于酚类吸附的AmberliteXAD-4、H103等吸附树脂材料;非苯乙烯型树脂再生吸附效果良好,对酚类化合物的吸附等温线能用Freundlich公式很好拟合.本实验为含酚废水的资源化处理提供了一类吸附树脂新材料,可望在酚类废水处理中得到应用.
参考文献
[1] | 王津南,李爱民,周友冬,张全兴.巯基修饰的超高交联树脂对酚类化合物的吸附[J].高分子材料科学与工程,2009(03):111-115. |
[2] | F.A. Banat;B. Al-Bashir;S. Al-Asheh .Adsorption of phenol by bentonite[J].Environmental Pollution,2000(3):391-398. |
[3] | Abel E. Navarro;Norma A. Cuizano;Jose C. Lazo;Maria R. Sun-Kou;Bertha P. Llanos .Comparative study of the removal of phenolic compounds by biological and non-biological adsorbents[J].Journal of hazardous materials,2009(2/3):1439-1446. |
[4] | Huang JH;Yan C;Huang KL .Removal of p-nitrophenol by a water-compatible hypercrosslinked resin functionalized with formaldehyde carbonyl groups and XAD-4 in aqueous solution: A comparative study[J].Journal of Colloid and Interface Science,2009(1):60-64. |
[5] | Si Guo Yuan,Shao Hui Zhang,Wei Hua Zou,Yong Hao Zhou,Xiao Hui Zhou.Facile synthesis and characterization of novel pseudo-hypercrosslinked resin[J].中国化学快报(英文版),2008(05):611-614. |
[6] | Wood CD;Tan B;Trewin A;Niu HJ;Bradshaw D;Rosseinsky MJ;Khimyak YZ;Campbell NL;Kirk R;Stockel E .Hydrogen storage in microporous hypercrosslinked organic polymer networks[J].Chemistry of Materials: A Publication of the American Chemistry Society,2007(8):2034-2048. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%