第 53 卷第 2 期 |  | Vol. 53 No. 2 | 2023 年 4 月 | Apr 2023 |
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所屬欄目:功能材料
桐酸鐵作為光敏劑光降解聚丙烯效果研究 |
周隆晉1,2,李佩瑛1,2,程睿智1,2,蘇勝培1,2*,付 鋒3,張 泉3,霍國良3
(1. 湖南師范大學(xué) 化學(xué)化工學(xué)院,湖南 長(cháng)沙 410081;2. 石化新材料與資源精細利用國家地方聯(lián)合工程實(shí)驗室,湖南 長(cháng)沙 410081;3. 岳陽(yáng)興長(cháng)石化股份有限公司,湖南 岳陽(yáng) 414000) |
摘 要:利用桐酸鐵作為光敏劑,與聚丙烯樹(shù)脂共混制備了可光降解的聚丙烯復合材料。并將桐酸鐵對聚丙烯樹(shù)脂的光降解效果與硬脂酸鐵、油酸鐵對聚丙烯樹(shù)脂的光降解效果進(jìn)行對比。通過(guò)光學(xué)顯微鏡、DSC、TG等多種方法表征證明桐酸鐵對聚丙烯樹(shù)脂的光降解效果要優(yōu)于硬脂酸鐵和油酸鐵。 |
關(guān)鍵詞:聚丙烯;桐酸鐵;光敏劑;光降解 |
中圖分類(lèi)號:TQ325.1+4 文獻標識碼:A 文章編號:1009-9212(2023)02-0064-07 |
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Study of the Effect of Eleostearic Acid Iron Salt as a Photosensitizer on Polypropylene Photodegradation |
ZHOU Long-jin1,2, LI Pei-ying1,2, CHENG Rui-zhi1,2, SU Sheng-pei1,2*, FU Feng3, ZHANG Quan3, HUO Guo-liang3
(1. College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, China; 2. National & Local Joint Engineering Laboratory for New Petro-chemical Materials and Fine Utilization of Resources, Changsha 410081, China; 3. Yueyang Xingchang Petro-Chemical Co., Ltd., Yueyang 414000, China) |
Abstract:Photodegradable polypropylene composite was prepared using the eleostearic acid iron salt as photosensitizer and mixed with polypropylene resin. The photodegradation effect of eleostearic acid iron salt on polypropylene resin was compared with that of iron stearate and iron oleate on polypropylene resin.Optical microscope, DSC and TG were used to demonstrate that the photodegradation effect of eleostearic acid iron salt on polypropylene resin was better than that of iron stearate and iron oleate. |
Key words:polypropylene; eleostearic acid iron salt; photosensitizer; photodegradation |
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作者簡(jiǎn)介:周隆晉(1996—),男,湖南瀏陽(yáng)人,碩士研究生,研究方向:高分子復合材料(E-mail:331530146@qq.com)。
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聯(lián) 系 人:蘇勝培,教授,博士研究生導師,研究方向:高分子復合材料(E-mail:sushengpei@yahoo.com)。
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收稿日期:2022-12-07
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