Strategies for structuring diverse emulsion systems by using wood lignocellulose-derived stabilizers,Green Chemistry

当前位置： X-MOL 学术 › Green Chem. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Strategies for structuring diverse emulsion systems by using wood lignocellulose-derived stabilizers
Green Chemistry ( IF 9.3 ) Pub Date : 2020/01/30 , DOI: 10.1039/c9gc04457d
Kirsi S. Mikkonen _{1,

2,

3,

4,

5}

Affiliation

Wood biomass is an abundant renewable source of materials, but due to the accelerating depletion of natural resources, it is important to explore new ways to use it in a more sustainable manner. Modern technologies enable the recovery and valorization of the main components of wood—namely, cellulose, lignin, and hemicelluloses—contributing to sustainability. However, the method of isolation and resulting structure and purity of lignocellulosic materials determine their functionality and applicability. This review discusses the properties of all three main wood-based compounds that can stabilize emulsions, a class of industrial dispersions that are widely used in life science applications and chemicals. Due to the multi-billion-dollar annual market for hydrocolloids, the food, pharmaceutical, cosmetic, coating, and paint industries are actively seeking new sustainable emulsion stabilizers that fulfill the demanding requirements regarding safety and functionality. Wood-derived stabilizers facilitate various mechanisms involved in emulsion stabilization: (1) development of amphiphilic structures that decrease interfacial tension, (2) stabilization of interfaces by particles according to the Pickering theory, and (3) increase in the viscosity of emulsions’ continuous phase. This review presents pathways for treating cellulose, lignin, and hemicelluloses to achieve efficient stabilization and provides suggestions for their broad use in emulsions.

中文翻译：

通过使用木质木质纤维素衍生的稳定剂构建多种乳液体系的策略

木材生物质是丰富的可再生材料来源，但是由于自然资源的加速消耗，探索以更可持续的方式使用木材的新方法很重要。现代技术使木材的主要成分（即纤维素，木质素和半纤维素）得以恢复和增值，从而有助于可持续发展。然而，木质纤维素材料的分离方法以及所得结构和纯度决定了它们的功能性和适用性。这篇综述讨论了可以稳定乳液的所有三种主要的木质化合物的性能，这是一类广泛用于生命科学应用和化学品的工业分散体。由于水胶体的年度市场价值数十亿美元，因此食品，药品，化妆品，涂料，涂料工业正积极寻求能够满足有关安全性和功能性要求的新型可持续乳液稳定剂。木材衍生的稳定剂促进乳液稳定化涉及的各种机制：（1）开发两亲性结构，降低界面张力；（2）根据Pickering理论稳定颗粒的界面，以及（3）提高乳液连续粘度相。这篇综述介绍了处理纤维素，木质素和半纤维素以实现有效稳定的途径，并为它们在乳液中的广泛应用提供了建议。（1）降低界面张力的两亲性结构的发展；（2）根据Pickering理论，通过颗粒稳定界面，以及（3）乳液连续相的粘度增加。这篇综述介绍了处理纤维素，木质素和半纤维素以实现有效稳定的途径，并为它们在乳液中的广泛应用提供了建议。（1）降低界面张力的两亲性结构的发展；（2）根据Pickering理论，通过颗粒稳定界面，以及（3）乳液连续相的粘度增加。这篇综述介绍了处理纤维素，木质素和半纤维素以实现有效稳定的途径，并为它们在乳液中的广泛应用提供了建议。

更新日期：2020-02-24

点击分享查看原文

点击收藏

公开下载

阅读更多本刊最新论文本刊介绍/投稿指南11