| 超声场中均匀沉淀法制备纳米Sb2O3阻燃剂(英) |
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| 引用本文： | 朱广军,冯晓苗,杨绪杰,汪信,陆路德.超声场中均匀沉淀法制备纳米Sb2O3阻燃剂(英)[J].无机化学学报,2005,21(3):441-445. |
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| 作者姓名： | 朱广军 冯晓苗 杨绪杰 汪信 陆路德 |
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| 作者单位： | 南京理工大学化工学院,南京,210094 |
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| 基金项目： | 江苏省应用基础研究资助项目(No.BJ95218)，南京理工大学科研发展基金资助项目(No.20000304) |
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| 摘 要： | Sb2O3isanessentialsynergistofalmostallthehalogenatedflameretardants.Themechanicalproper-tiesandflameretardancyofflameretardingmaterialsaregreatlyinfluencedbythesizeofSb2O3.WhennanosizedSb2O3isappliedtotheflameretardingpolymericmaterials,themechanicalprope…
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| 关 键 词： | 超声场 纳米Sb2O3阻燃剂 均匀沉淀法 PE泡沫塑料 |
| 收稿时间： | 2004/8/10 0:00:00 |
| 修稿时间： | 2004/11/12 0:00:00 |
Preparation of Nanosized Sb2O3 Flame Retardant by Homogeneous Precipitation in Ultrasonic Field |
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| ZHU Guang-Jun,FENG Xiao-Miao,YANG Xu-Jie,WANG Xin and LU Lu-De.Preparation of Nanosized Sb2O3 Flame Retardant by Homogeneous Precipitation in Ultrasonic Field[J].Chinese Journal of Inorganic Chemistry,2005,21(3):441-445. |
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| Authors: | ZHU Guang-Jun FENG Xiao-Miao YANG Xu-Jie WANG Xin and LU Lu-De |
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| Institution: | College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094,College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094,College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094,College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094 and College of Chemical Engineering, Nanjing University of Science and Technology, Nanjing 210094 |
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| Abstract: | Nanosized Sb2O3 flame retardant was prepared by homogeneous precipitation in ultrasonic field. The preparation conditions were studied and optimized. Nanosized Sb2O3 was characterized by means of powder X-ray diffraction (XRD), transmission electron microscopy (TEM) and the specific surface area. XRD, TEM results indicate that the crystalline form of nanosized Sb2O3 is face-centered cubic with an average size of 15 nm. The application of ultrasonic wave is to decrease the particle size of nano-Sb2O3 and to improve its dispersivity. The mechanical properties and flame retardancy of the flame retarding polyethylene(PE) foams were much improved with the application of nano-Sb2O3. |
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| Keywords: | ultrasonic field nanosized Sb2O3 flame retardant homogeneous precipitation PE foams |
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