采用共沉淀法将防霉剂1,2-苯丙异噻唑啉-3-酮(BIT)成功插入到Mg-Al层状双金属氢氧化物层间(LDH),合成Mg2A1-BIT LDHs纳米杂化物.采用X射线衍射、傅里叶红外光谱、扫描电子显微镜进行表征.并在pH=4.8和7.2的介质中研究药物缓释动力学.结果显示BIT成功地插入到了LDH的层间,载药量为44.35％,释放动力学过程符合准二级动力学方程.将胶囊型防霉剂添加到醇酸树脂涂层中进行霉菌试验.结果表明Mg2A1-BIT LDHs在耐耗、溶出、析出方面优于BIT,后期防霉效果更好.
参考文献
| [1] | Gaylarde C C,Morton L H G,Shirakawa M.A,et al.Biodeterioration of external architectural paint films.International Biodeterioration& Biodegradation,2011,65(8):1189-1198. |
| [2] | Zhao Xiao-yang.Characteristics and mold of aerospace coatings.Aviation Standardization and Quality,2004,1:37-41. |
| [3] | Zheludkevich M L,Shchukin D G,Yasakau K A,et al.Anticorrosion coatings with self-healing effect based on nanocontainers impregnated with corrosion inhibitor.Chemistry of Materials,2007,19(3):402-411. |
| [4] | Morimoto Kazuya,Tamura Kenji,Iyi Nobuo,et al.Adsorption and photodegradafion pmperties of anionic dyes by layered double hydroxides.Journal of Physics and Chemistry of Solids,2011,72(9):1037 1045. |
| [5] | Nyambo Calistor,Chen Dan,Su Shengpei,et al.Does organic modification of layered double hydroxides improve the fire performance of PMMA? Polymer Degradation and Stability,2009,94(8):1298-1306. |
| [6] | Shen Yanming,Liu Dongbin,Fan Lihui,et al.Simultaneous incorporation of palladium and zirconium ions in Mg-A1 layered double hydroxides by co-precipitation.Applied Clay Science,2011,54(2):179-183. |
| [7] | Ai Lunhong,Zhang Chunying,Meng Lanying,et al.Adsorption of methyl orange from aqueous solution on hydrothermal synthesized Mg-Al layered double hydroxid.Journal of Chemic al & Engineering Data,2011,56(11):4217-4225. |
| [8] | Wei Yan-Ping,Wei De-Quan,Gao Hong-Wen.Treatment of dye wastewater by in situ hybridization with Mg-A1 layered double hydroxides and reuse of dye sludge.Chemical Engineering Journal 2011,172(2/3):872-878. |
| [9] | Morandi S,Manzoli M,Prinetto F,et al.Supported Ni catalysts prepared by intercalation of layered double hydroxides:investigation of acid-base properties and nature of Ni phases.Microporous and Mesoporous Materials,2012,147(1):178-187. |
| [10] | Xu Zhi Ping,Zhang Jia,Adebajo O,et al.Catalytic applications of layered double hydroxides and derivatives.Applied Clay Science,2011,53(2):139-150. |
| [11] | Furukawa Yoshihiro,Tadanaga Kiyoharu,Hayashi Akitoshi,et al.Evaluation of ionic conductivity for Mg-Al layered double hydroxide intercalated withinorganic anions.Solid State Ionics,2011,192(1):185-187. |
| [12] | Dutta Kingshuk,Das Somnath,Pramanik Amitava.Concomitant synthesis of highly crystalline Zn-Al layered double hydroxideand ZnO:phase interconversion and enhanced photocatalytic activity.Journal of Colloid and Interface Science,2012,366(1):28-36. |
| [13] | Hang To Thi Xuan,Truc Trinh Anh,Duong Nguyen Thuy,et al.Layered double hydroxides as containers of inhibitors in organic coatings for corrosion protection of carbon steel.Progress in Organic Coatings,2012,74(2):343-348. |
| [14] | Huang Shu,Cen Xi,Zhu Hong,et al.Facile preparation of poly(vinyl alcohol) nanocomposites with pristine layered double hydroxides.Materials Chemistry and Physics,2011,130(3):890-896. |
| [15] | Vega J M,Granizo N,de la Fuente D,et al.Corrosion inhibition of aluminum by coatings formulated with Al-Zn-vanadate Hydrotalcite.Progress in Organic Coatings,2011,70(4):213-219. |
| [16] | Li Dandan,Wang Fangyong,Yu Xiang,et al.Anticorrosion organic coating with layered double hydroxide loaded with corrosion inhibitor of tungstate.Progress in Organic Coatings,2011,71(3):302-309. |
| [17] | Zheludkevich M L,Poznyak S K,Rodrigues L M,et al.Active protection coatings with layered double hydroxide nanocontainers of corrosion inhibitor.Corrosion Science,2010,52(2):602-611. |
| [18] | TANG P G,FENG Y J,LID Q.Fabrication and properties of acid blue 25 dye-intercalated layered double hydroxides film on an anodic alumina/aluminum substrate.Journal of Physics and Chemistry of Solids,2012,73(12):1505-1509. |
| [19] | Poznyak S.K,Tedim J,Rodrigues L.M,et al.Novel inorganic host layered double hydroxides intercalated with guest organic inhibitors for anticorrosion applications.Meterials&Interfaces,2009,1(10):2353-2362. |
| [20] | LIU C X,HOU W G,LI L F,et al.Synthesis and characterization of 5-fluorocytosine intercalated Zn-Al layered double hydroxide.Journal of Solid State Chemistry,2008,181(8):1792-1797. |
| [21] | LI Y H,XU J,ZHANG S J,et al.Synthesis and characterization of floxuridine-layered double hydroxides nanohybrid.Chinese Journal of Inorganic Chemistry,2009,25(12):2124-2128. |
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