光谱学与光谱分析 |
|
|
|
|
|
Study on Preparation Mechanism of Decanoic Acid-Palmitic Acid/SiO2 Phase Change and Humidity Storage Composite Materials by Fourier Transform Infrared Spectrum |
SHANG Jian-li,ZHANG Hao*,XIONG Lei,MA Xiang-long |
College of Materials & Mineral Resources, Xi’an University of Architecture and Technology, Xi’an 710055, China |
|
|
Abstract According to the research achievements of phase change and humidity storage composite materials preparation in early stage, SiO2-based phase change and humidity storage composite materials were made by sol-gel method with SiO2 as the carrier and decanoic acid-palmitic acid as a phase change material in this paper. Synthetic materials in every stage of preparation process of decanoic acid-palmitic acid/SiO2 phase change and humidity storage composite materials were measured by Fourier transform infrared spectrum,such as phase change material preparation stage, SiO2 carrier material preparation stage and decanoic acid-palmitic acid/SiO2 phase change and humidity storage composite materials preparation stage. In the process of decanoic acid-palmitic acid/SiO2 phase change and humidity storage composite materials preparation, SiO2 network structure forming mechanism, decanoic acid-palmitic acid embed mode, chimeric mechanism of SiO2 and decanoic acid-palmitic acid were researched, respectively, in order to explain the mechanism of how to prepare decanoic acid-palmitic acid/SiO2 phase change and humidity storage composite materials by sol-gel method. Meanwhile, material composition and micro topography of decanoic acid-palmitic acid/SiO2 phase change and humidity storage composite materials were tested by X-ray diffracmeter and scanning electron microscope, so as to provide evidence about preparation mechanism of decanoic acid-palmitic acid/SiO2 phase change and humidity storage composite materials. The results showed that decanoic acid-palmitic acid is packed in a large number of closed pores or cages which were formed through breaking and restructuring of Si—O—Si groups; then, decanoic acid-palmitic acid/SiO2 phase change and humidity storage composite materials can be prepared based on those mentioned above. Decanoic acid-palmitic acid and SiO2 are only physical chimeric to each other, without any chemical reaction in the preparation process of decanoic acid-palmitic acid/SiO2 phase change and humidity storage composite materials. A large number of closed pores or cages are formed by SiO2 in acid-palmitic acid/SiO2 phase change and humidity storage composite materials, of which one part is used for coating decanoic acid-palmitic acid with phase change thermal control performance, and the other part is used for network space structure with humidity storage humidity control performance, in order to achieve the purpose of adjusting indoor temperature and humidity at the same time.
|
Received: 2015-04-13
Accepted: 2015-08-10
|
|
Corresponding Authors:
ZHANG Hao
E-mail: fengxu19821018@163.com
|
|
[1] Rao Z H, Wang S F, Zhang Z G. Renewable and Sustainable Energy Reviews, 2012, 16(5): 3136. [2] Deng A Z, Li S B, Zhuang C L, et al. Journal of Building Materials, 2008, 11(5): 541. [3] Li B X, Liu T X, Hu L Y, et al. Acs Sustainable Chemistry & Energy, 2013, 1(3): 374. [4] Fang G Y, Chen Z, Li H. Chemical Engineering Journal, 2010, 163(1-2): 154. [5] ZHANG Hong, WU Xiao-hua, WANG Xiao-lei, et al(张 鸿,武晓华,王晓磊,等). Journal of Materials Science and Engineering(材料科学与工程学报), 2010, 28(5): 672. [6] ZHANG Yi, ZHANG Xiao-song(张 奕,张小松). Acta Energiae Solaris Sinica(太阳能学报), 2006, 27(7): 725. [7] WU Fang, XU Ren-chong, YANG Chang-hui(吴 芳,徐仁崇,杨长辉). Journal of Wuhan University of Technology(武汉理工大学学报),2009, 31(7): 134. [8] SHANG Jian-li, ZHANG Hao, DONG Li, et al(尚建丽,张 浩,董 莉,等). Chinese Journal of Materials Research(材料研究学报), 2015, 29(2): 135. [9] SHANG Jian-li, ZHANG Hao, DONG Li, et al(尚建丽,张 浩,董 莉,等). Functional Materials(功能材料), 2015, 46(2): 2084. [10] SHANG Jian-li, ZHANG Hao, XIONG Lei, et al(尚建丽,张 浩,熊 磊,等). Journal of Materials Engineering(材料工程), 2015, 43(9): 94. [11] MENG Duo, WANG Li-jiu(孟 多,王立久). Journal of Building Materials(建筑材料学报), 2013, 16(1): 91. [12] FU Lu-jun, DONG Fa-qin, YANG Yu-shan, et al(付路军,董发勤,杨玉山,等). Functional Materials(功能材料), 2013, 44(4): 1. |
[1] |
WANG Shuai1, XU Jun-ping1, WANG Nan1, LEI Wan-ying1, FAN Xi-yan1, DOU Sen2, 3*. Structural Characteristics of Mineral-Microbial Residues Formed by Microbial Utilization of Lignin Joined with Fe, Al, Mn-Oxides Based on FT-IR and SEM Techniques[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2086-2093. |
[2] |
WANG Dong, LIU Shan-jun*, MAO Ya-chun, WANG Yue, LI Tian-zi. A Method Based on Thermal Infrared Spectrum for Analysis of SiO2 Content in Anshan-Type Iron[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2101-2106. |
[3] |
ZHANG Jin1, WANG Jie1, SHEN Yan3, ZHANG Jin-bo4, CUI Hong-liang1,2*, SHI Chang-cheng2*. Wavelet-Based Image Fusion Method Applied in the Terahertz Nondestructive Evaluation[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(12): 3683-3688. |
[4] |
LIU Cang-wei1, SU Ming-lei1, 2,ZHOU Xian-wu1, ZHAO Rong-jun1, LU Jian-xiong1, WANG Yu-rong1, 2*. Analysis of Content and Distribution of Lignin in Cell Wall of Transgenic Poplar with Fourier Infrared Spectrun (FTIR) and Confocal Laser Scanning Microscopy (CLSM)[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(11): 3404-3408. |
[5] |
SHANG Jian-li, ZONG Zhi-fang*, SONG Dong-yi, TIAN Ye. Study on Preparation Mechanism of Ce-La/TiO2 Composites and Photocatalytic-Mositure-Heat Properties Based on FTIR and UV-Vis Spectra[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(06): 1728-1732. |
[6] |
LU Xiao-pei, JIANG Cun-cang*, DONG Xiao-chang, WU Xiu-wen, YAN Lei. FTIR Spectroscopic Characterization of Material Composition and Structure of Leaves of Different Citrus Rootstocks under Boron Stress[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1380-1385. |
[7] |
QIU Lu1, 2, ZHAO Yi3, YANG Sheng-jie3, LIAO Chang-hong1, YU Cheng-min3, REN Zhong-hua3, ZHANG Ye-pin3, GAO Shun-yu1, 2, WANG Zhen-ji1, 2, YANG Hai-yan1, 2. Fourier Transform Infrared Spectroscopy Analysis of Pleural Mesothelioma and Tuberculous Pleurisy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1612-1621. |
[8] |
GU Heng-xing1,2, LI Hui1, CHENG Dong-bo2, XU De-long1, YANG Gang1,2, CHEN Hua1,2. Study on Strengthening Mechanism and Performance of Environmental Protection Composite Rubber with Steel Slag Instead of Carbon Black Based on Fourier Transform Infrared Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(04): 1053-1057. |
[9] |
YANG Gang1,2, LI Hui1, CHENG Dong-bo2, XU De-long1, CHEN Hua1, GU Heng-xing1 . Effect Soft Measurement Model of Steel Slag Powder Repair Heavy Metal Contaminated Soil with Fourier Transform Infrared Spectrum [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(03): 743-748. |
[10] |
ZHANG Hao1,2 . Study on Preparation Mechanism and Property of Biomass Environmental Coordination Function Material with Fourier Transform Infrared Spectrum [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(02): 412-415. |
[11] |
WEN Dong-mei1, LU Peng-fei1, LUO You-qing1*, ZHOU Jin-chi2, GAO Yong-wei2 . Spectroscopic Studies on the Host Plant Selection Mechanism of Trabala vishnou gigantina Yang (Lepidoptera: Lasiocampidae)[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(02): 541-544. |
[12] |
MA Deng-hao, ZHANG Wei-jia*, LUO Rui-ying, LIU Cheng-yue, JIANG Zhao-yi, MA Xiao-bo, FAN Zhi-qiang. Effect of the Nitrogen Incorporation on the Microstructure and Photoelectric Properties of N Type Nanocrystalline Silicon Thin Films[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(02): 629-635. |
[13] |
CHU Jie, MA Li*, ZHANG Jun-hua*. The Chemical Composition of Bamboo after Heat Pretreatment with Fourier Infrared Spectrum Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(11): 3557-3562. |
[14] |
LI Lei1, 2, LI Zhong-pei1, 2*, LIU Ming1, WU Meng1, MA Xiao-yan1, 2, TANG Xiao-xue1, 2 . Structural Analysis of Organic Matter Composition in Piggery Wastewater during the Process of Organic Degradation Based on FTIR Spectroscopy [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(11): 3517-3522. |
[15] |
GAO Jin-xing, WEN Guang-hua*, HUANG Ting, SUN Qi-hao, TANG Ping, LIU Qiang . Raman Spectroscopic Study of the Structure of CaO-SiO2-Al2O3-Based Flux [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(10): 3190-3196. |
|
|
|
|