1. 毕业设计（论文）的内容和要求
本实验将不同晶型的二氧化钛和高密度聚乙烯进行复合，并对此HDPE/TiO2复合材料进行加速紫外光老化，考察其太阳能反射率、结晶行为、微观结构和力学性能，主要借助现代的测试方法紫外可见红外分光光度计(UVPC)对样品在200nm-2500nm范围内的反射率进行测量，并计算出紫外、可见、红外的反射率以及整个光谱范围的反射率。
利用差示扫描量热法(DSC)对样品的结晶度晶型测量。
通过广角X射线(WAXD)对其晶型晶型考察，并计算结晶度与DSC结果进行比较分析。
2. 参考文献
[1]郑公劭. 红外反射颜料及其应用[J]. 上海涂料, 2008, (12): 19-23.[2]Kolokotsa D, Maravelaki-Kalaitzaki P, Papantoniou S, et al. Development and analysis of mineral based coatings for buildings and urban structures[J]. Sol Energy, 2012, 86(5): 1648-1659.[3]Sarasamma Vishnu V, Lakshmipathi Reddy M. Near-infrared reflecting inorganic pigments based on molybdenum and praseodymium doped yttrium cerate: Synthesis, characterization and optical properties[J]. Solar Energy Materials and Solar Cells, 2011, 95(Compendex): 2685-2692.[4]Santamouris M, Synnefa A, Karlessi T. Using advanced cool materials in the urban built environment to mitigate heat islands and improve thermal comfort conditions[J]. Sol Energy, 2011, 85(12): 3085-3102.[5]De Carli M, Tonon M. Effect of modelling solar radiation on the cooling performance of radiant floors[J]. Sol Energy, 2011, 85(5): 689-712.[6]Vishnu V S, Reddy M L. Near-infrared Reflecting Yellow Inorganic Pigments Based on Molybdenum-doped Yttrium Cerate: Synthesis, Characterization, and Optical Properties[J]. Chemistry Letters, 2010, 39(8): 820-821.[7]Uemoto K L, Sato N M N, John V M. Estimating thermal performance of cool colored paints[J]. Energ Buildings, 2010, 42(Compendex): 17-22.[8]Levinson R, Akbari H, Berdahl P, et al. A novel technique for the production of cool colored concrete tile and asphalt shingle roofing products[J]. Solar Energy Materials and Solar Cells, 2010, 94(6): 946-954.[9]Levinson R, Akbari H, Berdahl P. Measuring solar reflectance-Part I: Defining a metric that accurately predicts solar heat gain[J]. Sol Energy, 2010, 84(9): 1717-1744.[10]Sreeram K J, Aby C P, Nair B U, et al. Colored cool colorants based on rare earth metal ions[J]. Solar Energy Materials and Solar Cells, 2008, 92(11): 1462-1467.
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