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| 1 | A facile preparation of a novel nonleaching antimicrobial waterborne polyurethane leather coating functionalized by quaternary phosphonium salt显示文摘The aim of this research is to develop a novel non-leaching antimicrobial waterborne polyurethane(WPU)leather coating material with covalently attached quaternary phosphonium salt(QPS).The structure of the QPS-bearing WPU has been identified,and their thermal stability,mechanical property,and antimicrobial performance have been investigated.The results reveal that the incorporation of QPS slightly reduces the thermal stability of WPU material but would not affects its usability as leather coating.Despite the presence of hydrophobic benzene in QPS structure,the strong hydration of its cationic groups leads to the increased surface contact angle(SCA)and water absorption rate(WAR)of the films,suggesting that the water resistance of the films needs to be improved for the purpose of leather coatings.Antibacterial tests demonstrate that when the QPS content is 20 wt%,QPS-bearing WPU shows effective antimicrobial activity against bacteria.The WPU containing QPS prepared in this study is a non-leaching antimicrobial material and has great potential application as leather coating. | Chunhua Wang Jianhui Wu Li Li Changdao Mu Wei Lin | 2020 | Journal of Leather Science and Engineering2020，2，1： | 2 |
| 2 | Ultrasonic irradiation in the enzymatic extraction of collagen显示文摘 | LI Defu MU Changdao CAI Sumei | 2009 | Ultrasonics Sonochemistry2009，16，5： | 1 |
| 3 | Towards zero discharge of chromium-containing leather waste through improved alkali hydrolysis 显示文摘 | Mu Changdao Lin Wei Zhang Mingrang | 2003 | Waste Management2003，23，： | 1 |
| 4 | Modification of collagen with a natural cross-linker,procyanidin显示文摘 | He Lirong Mu Changdao Shi Jiabo | 2011 | International Journal of Biological Macromolecules2011，48，： | 1 |
| 5 | Effects of Cr^3 + on the Structure of Collagen Fiber显示文摘 | Wu Bo Mu Changdao Zhao Guangzhao | 2009 | Langmuir Article2009，13，11： | 1 |
| 6 | Temperature In- duced Denaturation of Collagen in Acidic Solution 显示文摘 | Changdao Mu Defu Li Wei Lin | 2007 | Biopolymers2007，86，： | 1 |
| 7 | Freezing–thawing effects on the properties of dialdehyde carboxymethyl cellulose crosslinked gelatin-MMT composite films显示文摘 | Jimin Guo Xinying Li Changdao Mu Hanguang Zhang Pan Qin Defu Li | 2013 | Food Hydrocolloids2013，，2： | 1 |
| 8 | Ultrasonic irradiation in the enzymatic extraction of collagen显示文摘 | Defu Li Changdao Mu Sumei Cai Wei Lin | 2009 | Ultrasonics - Sonochemistry2009，，5： | 1 |
| 9 | 抗氧化和长期抗菌活性迷迭香酸明胶生物降解膜的研制显示文摘开发新的方法将天然活性物质加入到凝胶基的食用薄膜中,以获得有效的抗氧化和长期的抗菌活性,具有重要的意义.在这里,天然活性化合物迷迭香酸(RosA)首先通过EDC/NHS化学结合在明胶骨架上.然后用甘油偶联物进行塑化,并与二醛黄原胶交联,制备活性RosA-明胶食用薄膜.结果表明,该食品膜具有良好的耐水性能、较强的力学性能和较好的紫外光阻隔性能.RosA的共轭使以明胶为基础的可食用薄膜具有预期的有效抗氧化和抗菌活性.有趣的是,经过3个月的贮藏后,RosA-明胶食用膜仍具有较好的抗菌活性,显示出较长期的抗菌活性.总之,所制备的RosA-明胶食用薄膜在食品和医药包装领域具有广阔的应用前景. | Liming Ge Mingjin Zhu Xinying Li Yongbin Xu Xiaonan Ma Rong Shi Defu Li Changdao Mu | 2018 | 绿色包装2018，0，7： | 0 |
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