Opportunities and Challenges for Lignin Valorization in Food Packaging, Antimicrobial, and Agricultural Applications.
Opportunities and Challenges for Lignin Valorization in Food Packaging, Antimicrobial, and Agricultural Applications.
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DOI：
10.1021/acs.biomac.2c01385
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发表时间：
2023-03-13
影响因子：
6.2
通讯作者：
Klok, Harm-Anton
中科院分区：
文献类型：
--
作者：
Boarino, Alice;Klok, Harm-Anton
探索可再生资源对于帮助向更可持续的材料经济过渡至关重要。木质素的增值可能是这一转变的关键组成部分。木质素是一种芳香聚合物，约占木质纤维素生物质总量的三分之一，作为生物燃料和造纸的废物被大量分离出来。每年生产的1亿吨木质素中，约有98%只是作为低价值燃料燃烧，因此这种可再生聚合物以非常低的成本广泛使用。木质素具有宝贵的性质，使其成为一种有前途的材料，用于许多应用，但它还远远没有被充分利用。本展望的目的是强调木质素基材料在食品包装、抗菌和农业应用中的机遇和挑战。在第一部分中，将对木质素作为添加剂用于提高食品包装材料的机械、气体和紫外线阻隔性以及抗氧化性能的研究现状和可能的未来发展进行讨论。其次，讨论了木质素作为抗菌剂的应用，阐述了木质素对细菌、真菌和病毒的活性。最后介绍了木质素在农业中的应用，重点介绍了木质素作为肥料的应用。
The exploration of renewable resources is essential to help transition toward a more sustainable materials economy. The valorization of lignin can be a key component of this transition. Lignin is an aromatic polymer that constitutes approximately one-third of the total lignocellulosic biomass and is isolated in huge quantities as a waste material of biofuel and paper production. About 98% of the 100 million tons of lignin produced each year is simply burned as low-value fuel, so this renewable polymer is widely available at very low cost. Lignin has valuable properties that make it a promising material for numerous applications, but it is far from being fully exploited. The aim of this Perspective is to highlight opportunities and challenges for the use of lignin-based materials in food packaging, antimicrobial, and agricultural applications. In the first part, the ongoing research and the possible future developments for the use of lignin as an additive to improve mechanical, gas and UV barrier, and antioxidant properties of food packaging items will be treated. Second, the application of lignin as an antimicrobial agent will be discussed to elaborate on the activity of lignin against bacteria, fungi, and viruses. Finally, the use of lignin in agriculture will be presented by focusing on the application of lignin as fertilizer.
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影响因子：
5.2
作者：
Bouarab-Chibane, Lynda;Forquet, Valerian;Bordes, Claire
通讯作者：
Bordes, Claire
DOI：
10.3390/molecules26010126
发表时间：
2020-12-29
期刊：
Molecules (Basel, Switzerland)
影响因子：
--
作者：
Cavallo E;He X;Luzi F;Dominici F;Cerrutti P;Bernal C;Foresti ML;Torre L;Puglia D
通讯作者：
Puglia D
影响因子：
8.4
作者：
Chen, Jing;Fan, Xiaolin;Sun, Run-Cang
通讯作者：
Sun, Run-Cang
影响因子：
5.6
作者：
Beisl S;Miltner A;Friedl A
通讯作者：
Friedl A
影响因子：
--
作者：
Dassarma B;Nandi DK;Gangopadhyay S;Samanta S
通讯作者：
Samanta S