| 光谱学与光谱分析 |
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| Analysis of the Character of Film Decomposition of Starch Acetate (SA) Coated Urea by Infrared Spectrum |
| LI Dong-po1,2, WU Zhi-jie1*, LIANG Cheng-hua2, CHEN Li-jun1, ZHANG Yu-lan1, NIE Yan-xia1, 3 |
1. Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang 110016, China
2. College of Land and Environmental Sciences, Shenyang Agricultural University, Shenyang 110161, China
3. Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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Abstract The degradability characteristics of film with 4 kinds of starch acetate coated and inhibitors amended urea were analyzed by FTIR, which was purposed to supply theoretical basis for applying starch acetate coated urea fertilizers in farming. The result showed that the chemical component, molecule structure and material form of the membrane were not changed because of adding different inhibitors to urea. The main peaks of the film degradation process were brought by the H—O, —OH, CO2, CO, —CH2, —CH3, C—O, C—O—H and C—O—C vibrancy in asymmetry and symmetry. In brown soil, the trend of absorbing value of the most high peak was 0＞15＞30＞60＞90＞120＞150＞310 d. The infrared spectra of 4 kinds of fertilizers were not different remarkably, and the film was comparatively slowly degraded before 15 d. But a majority of the film had been already degraded after 150 days. The main components of film materials were degraded fastest in 310 days. The speed of film degradation wasn’t more impacted by different inhibitors. The characteristic of starch acetate film degradation may be monitored entirely and degradation speed difference of the film could be represented through infrared spectrum.
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Received: 2011-08-04
Accepted: 2011-12-25
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Corresponding Authors:
WU Zhi-jie
E-mail: wuzj@iae.ac.cn
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[1] LI Dong-po，WU Zhi-jie，LIANG Cheng-hua, et al(李东坡，武志杰，梁成华，等). Journal of Liaoning Technical University(Natural Science Edition)(辽宁工程技术大学学报·自然科学版)，2008，27(3)：441.
[2] ZHANG Xiu-ping，HE Shu-mei(张秀萍，何书美). Journal of Analytical Science(分析科学学报)，2007，23(4)：484.
[3] WU Shu，LI Qing-shan，RU Tie-jun，et al(吴 舒，李青山，茹铁军，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析)，2011，31(3)：630.
[4] Davide Silvestri, Mariacristina Gagliardi, Caterina Cristallini. Journal of Polymer Research，2006，13: 427.
[5] JIN Ying, SU Zhao-hui(金 盈，苏朝晖). Chinese Journal of Applied Chemistry(应用化学)，2011,28(1)：16.
[6] CHEN Ling，HUANG Yan-ran，LI Xiao-xi，et al(陈 玲，黄嫣然，李晓玺，等). Scientia Agricultura Sinica(中国农业科学)，2007，40(12)：2821.
[7] Mishra S P, Venkidusamy P. J. Appl. Polym. Sci., 1995, 58(12): 2229.
[8] CHEN Yu-jing，WANG Hai-shui(陈玉静，王海水). Chinese Journal of Analytical Chemistry(分析化学)，2010，38(2)：267.
[9] SUN Jian-ping, WU Hong-cai, HU You-hui(孙建平，吴洪才，胡友慧). Polymer Materials Science and Engineering(高分子材料科学与工程)，2003，19(3)：102.
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