实现零废弃工艺:废羊毛衍生物作为酸盐吸附剂和织品天然染色的辅助剂
Maria Laura Tummino1, Roberta Peila1, Cinzia Tonetti1
1Institute of Intelligent Industrial Technologies and Systems for Advanced Manufacturing (STIIMA), National Research Council of Italy (CNR), Corso Giuseppe Pella 16, 13900, Biella, Italy.
概括
废羊毛被转化为吸附板,以有效地从废水中去除酸盐. 回收的羊毛水解剂也可以作为天然染料的环保染色辅助剂.
科学领域:
- 材料科学 材料科学 材料科学
- 环境科学 环境科学
- 织品化学 织品化学
背景情况:
- 织行业是资源密集型和污染.
- 废羊毛面临着一个处置挑战.
- 废水中的酸盐污染是一个重大的环境问题.
研究的目的:
- 为了利用废羊毛进行废水整治 (去除酸盐).
- 为了开发羊毛衍生吸附板.
- 探索羊毛水解剂作为染色辅助剂的使用.
主要方法:
- 废羊毛处理 (性,FeCl3和,热处理).
- 吸附剂板的制备.吸附剂板的制备.
- 酸盐吸附批量实验. 酸盐吸附批量实验. 酸盐吸附批量实验. 酸盐吸附批量实验.
- 材料的特性. 材料的特性.
- 羊毛水解剂的隔离和应用.
主要成果:
- 用铁处理的羊毛板有效地在广泛的pH范围内去除了酸盐.
- 性处理改变了羊毛的形态和结构.
- 羊毛水解剂显示出作为天然染料的棉花染色辅助剂的潜力.
结论:
- 废羊毛可以重新用于环境应用.
- FeCl3修饰的羊毛作为一种高效的酸盐吸收剂.
- 羊毛水解剂为天然染色过程提供了一个可持续的解决方案.
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