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基于咪唑鎓离子液体制备的可生物降解纤维素/聚己内酯/角蛋白/碳酸钙地膜

Biodegradable Cellulose/Polycaprolactone/Keratin/Calcium Carbonate Mulch Films Prepared in Imidazolium-Based Ionic Liquid.

作者信息

Stojanović Dušica, Ivanovska Aleksandra, Barać Nemanja, Dimić-Misić Katarina, Kostić Mirjana, Radojević Vesna, Janaćković Djordje, Uskoković Petar, Barceló Ernest, Gane Patrick

机构信息

Faculty of Technology and Metallurgy, University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia.

Innovation Center of the Faculty of Technology and Metallurgy in Belgrade Ltd., University of Belgrade, Karnegijeva 4, 11000 Belgrade, Serbia.

出版信息

Polymers (Basel). 2023 Jun 18;15(12):2729. doi: 10.3390/polym15122729.

DOI:10.3390/polym15122729
PMID:37376374
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10301129/
Abstract

Ionic liquid 1-butyl-3-methylimidazolium chloride [BMIM][Cl] was used to prepare cellulose (CELL), cellulose/polycaprolactone (CELL/PCL), cellulose/polycaprolactone/keratin (CELL/PCL/KER), and cellulose/polycaprolactone/keratin/ground calcium carbonate (CELL/PCL/KER/GCC) biodegradable mulch films. Attenuated Total Reflectance Fourier-Transform Infrared (ATR-FTIR) spectroscopy, optical microscopy, and Field-Emission Scanning Electron Microscopy (FE-SEM) were used to verify the films' surface chemistry and morphology. Mulch film made of only cellulose regenerated from ionic liquid solution exhibited the highest tensile strength (75.3 ± 2.1 MPa) and modulus of elasticity of 944.4 ± 2.0 MPa. Among samples containing PCL, CELL/PCL/KER/GCC is characterized by the highest tensile strength (15.8 ± 0.4 MPa) and modulus of elasticity (687.5 ± 16.6 MPa). The film's breaking strain decreased for all samples containing PCL upon the addition of KER and KER/GCC. The melting temperature of pure PCL is 62.3 °C, whereas that of CELL/PCL film has a slight tendency for melting point depression (61.0 °C), which is a characteristic of partially miscible polymer blends. Furthermore, Differential Scanning Calorimetry (DSC) analysis revealed that the addition of KER or KER/GCC to CELL/PCL films resulted in an increment in melting temperature from 61.0 to 62.6 and 68.9 °C and an improvement in sample crystallinity by 2.2 and 3.0 times, respectively. The light transmittance of all studied samples was greater than 60%. The reported method for mulch film preparation is green and recyclable ([BMIM][Cl] can be recovered), and the inclusion of KER derived by extraction from waste chicken feathers enables conversion to organic biofertilizer. The findings of this study contribute to sustainable agriculture by providing nutrients that enhance the growth rate of plants, and hence food production, while reducing environmental pressure. The addition of GCC furthermore provides a source of Ca for plant micronutrition and a supplementary control of soil pH.

摘要

离子液体1-丁基-3-甲基咪唑氯盐[BMIM][Cl]用于制备纤维素（CELL）、纤维素/聚己内酯（CELL/PCL）、纤维素/聚己内酯/角蛋白（CELL/PCL/KER）和纤维素/聚己内酯/角蛋白/重质碳酸钙（CELL/PCL/KER/GCC）可生物降解地膜。采用衰减全反射傅里叶变换红外（ATR-FTIR）光谱、光学显微镜和场发射扫描电子显微镜（FE-SEM）来验证薄膜的表面化学性质和形态。仅由离子液体溶液再生的纤维素制成的地膜表现出最高的拉伸强度（75.3±2.1MPa）和944.4±2.0MPa的弹性模量。在含有聚己内酯的样品中，CELL/PCL/KER/GCC的特点是具有最高的拉伸强度（15.8±0.4MPa）和弹性模量（687.5±16.6MPa）。在添加角蛋白和角蛋白/重质碳酸钙后，所有含聚己内酯样品的薄膜断裂应变均降低。纯聚己内酯的熔点为62.3℃，而CELL/PCL薄膜的熔点有轻微降低趋势（61.0℃），这是部分互溶聚合物共混物的一个特征。此外，差示扫描量热法（DSC）分析表明，向CELL/PCL薄膜中添加角蛋白或角蛋白/重质碳酸钙会使熔点从61.0℃分别提高到62.6℃和68.9℃，样品结晶度分别提高2.2倍和3.0倍。所有研究样品的透光率均大于60%。所报道的地膜制备方法是绿色且可回收的（[BMIM][Cl]可以回收），并且包含从废弃鸡毛中提取得到的角蛋白能够转化为有机生物肥料。本研究结果通过提供能提高植物生长速率从而增加粮食产量的养分，同时减轻环境压力，为可持续农业做出了贡献。此外，添加重质碳酸钙还为植物微量营养提供了钙源，并对土壤pH值起到补充调节作用。

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J Biomed Mater Res A. 2023 Jul;111(7):962-974. doi: 10.1002/jbm.a.37481. Epub 2022 Dec 26.
3
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