纳米纤维素/纳米纤维素基膜在废水处理中的应用：一条可持续发展的环保之路

IF 6.5 1区农林科学 Q1 CHEMISTRY, APPLIED

Food Chemistry: X Pub Date : 2025-06-19 DOI:10.1016/j.fochx.2025.102654

Rinku Rana , Waseem Ahmad , Abhilasha Mishra , Sanjay Kumar , Akil Ahmad

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引用次数: 0

摘要

纳米纤维素是一种广泛存在的生物聚合物，作为一种可持续发展的材料，特别是在废水处理中受到越来越多的关注。本文探讨了纳米纤维素的精确特性，如机械强度、生物相容性和大表面积，使其成为先进环境和商业用途的理想物质。来源于植物、农业残留物和微生物的纤维素被转化为纤维素纳米晶体（CNC）、细菌纳米纤维素（BNC）和纤维素纳米原纤维（CNF），每一种都具有独特的结构和性质。纳米纤维素基膜采用不同的工艺，经过化学和机械处理，在吸附重金属、去除天然污染物和降解药物残留等水修复方面表现出优异的效果。提到了经济可行性，它专门研究降低成本和可持续性。未来的研究旨在提高膜的整体性能，扩大应用范围，扩大可持续制造策略，确保纳米纤维素在解决全球需求问题中的作用。

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Nanocellulose/nanocellulose-based membranes in wastewater treatment: a sustainable path forward for environmental protection

Nanocellulose, derived from cellulose, is a broadly abundant biopolymer which is gaining attention as a sustainable material, particularly in wastewater remediation. This article explores nanocellulose's precise properties, such as mechanical strength, biocompatibility, and large surface area, which make it an ideal substance for advanced environmental and commercial uses. Derived from plants, agricultural residues, and microorganisms, cellulose is converted into cellulose nanocrystals (CNC), bacterial nanocellulose (BNC), and cellulose nanofibrils (CNF), each with unique structures and properties. Nanocellulose-based membranes are fabricated by using different techniques, along with chemical and mechanical treatment, and show outstanding results in water remediation by adsorbing heavy metals, getting rid of natural pollutants, and degrading pharmaceutical residues. Economic viability is mentioned, which specialises in cost reduction and sustainability. Future studies aim to enhance the membrane's overall performance, expand applications, and expand sustainable manufacturing strategies, ensuring nanocellulose's role in addressing worldwide demanding situations.

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来源期刊

Food Chemistry: X CHEMISTRY, APPLIED-

CiteScore

4.90

自引率

6.60%

发文量

315

审稿时长

55 days

期刊介绍： Food Chemistry: X, one of three Open Access companion journals to Food Chemistry, follows the same aims, scope, and peer-review process. It focuses on papers advancing food and biochemistry or analytical methods, prioritizing research novelty. Manuscript evaluation considers novelty, scientific rigor, field advancement, and reader interest. Excluded are studies on food molecular sciences or disease cure/prevention. Topics include food component chemistry, bioactives, processing effects, additives, contaminants, and analytical methods. The journal welcome Analytical Papers addressing food microbiology, sensory aspects, and more, emphasizing new methods with robust validation and applicability to diverse foods or regions.