Construction of Zn-based metal–organic frameworks in bamboo by in-situ and ex-situ growth strategies for indoor environmental remediation

IF 5.6 1区农林科学 Q1 AGRICULTURAL ENGINEERING

Industrial Crops and Products Pub Date : 2025-05-05 DOI:10.1016/j.indcrop.2025.121102

Dujuan Wu , Ruiqi Xin , Lingling Hu , Onder Tor , Ye Song , Song Li , Meiling Chen , Wenkai Zhu

{"title":"Construction of Zn-based metal–organic frameworks in bamboo by in-situ and ex-situ growth strategies for indoor environmental remediation","authors":"Dujuan Wu , Ruiqi Xin , Lingling Hu , Onder Tor , Ye Song , Song Li , Meiling Chen , Wenkai Zhu","doi":"10.1016/j.indcrop.2025.121102","DOIUrl":null,"url":null,"abstract":"<div><div>Indoor air pollution presents a significant challenge to human health, driving the development of advanced materials for indoor environmental remediation. Metal–organic frameworks (MOFs) derived materials possess great promise as promising candidates for addressing this challenge. In this work, the delignified bamboo with multi-scale structure was employed as a substrate to fabricate ZIF-8@bamboo by in-situ and ex-situ growth strategies. The results demonstrated that the delignified bamboo exposed polysaccharided cellulose active group originally present in the bamboo cell walls. The pretreated bamboo was facilitated to the uniform growth of ZIF-8 crystals, and the loaded ZIF-8 exhibited high crystallinity and well-distributed morphological characteristics. Moreover, the successful growth of ZIF-8 increased the bamboo’s specific surface area. Additionally, the formaldehyde adsorption tests revealed that the ZIF-8@bamboo exhibited a 227.73 % improvement for formaldehyde adsorption rate at room temperature. Meanwhile, it also showed a rapid adsorption rate, high adsorption capacity, and reusable performance for formaldehyde. Furthermore, the as-prepared ZIF-8@bamboo demonstrated high removal efficacy for other indoor pollutants, including PM2.5 and PM10. Moreover, the ZIF-8@bamboo exhibited high indoor pollutant removal efficiency after five repeated cycles. Therefore, the ZIF-8@bamboo proposed in this work provides an effective solution to address indoor environmental pollution.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"230 ","pages":"Article 121102"},"PeriodicalIF":5.6000,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Industrial Crops and Products","FirstCategoryId":"97","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S092666902500648X","RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"AGRICULTURAL ENGINEERING","Score":null,"Total":0}

引用次数: 0

Abstract

Indoor air pollution presents a significant challenge to human health, driving the development of advanced materials for indoor environmental remediation. Metal–organic frameworks (MOFs) derived materials possess great promise as promising candidates for addressing this challenge. In this work, the delignified bamboo with multi-scale structure was employed as a substrate to fabricate ZIF-8@bamboo by in-situ and ex-situ growth strategies. The results demonstrated that the delignified bamboo exposed polysaccharided cellulose active group originally present in the bamboo cell walls. The pretreated bamboo was facilitated to the uniform growth of ZIF-8 crystals, and the loaded ZIF-8 exhibited high crystallinity and well-distributed morphological characteristics. Moreover, the successful growth of ZIF-8 increased the bamboo’s specific surface area. Additionally, the formaldehyde adsorption tests revealed that the ZIF-8@bamboo exhibited a 227.73 % improvement for formaldehyde adsorption rate at room temperature. Meanwhile, it also showed a rapid adsorption rate, high adsorption capacity, and reusable performance for formaldehyde. Furthermore, the as-prepared ZIF-8@bamboo demonstrated high removal efficacy for other indoor pollutants, including PM2.5 and PM10. Moreover, the ZIF-8@bamboo exhibited high indoor pollutant removal efficiency after five repeated cycles. Therefore, the ZIF-8@bamboo proposed in this work provides an effective solution to address indoor environmental pollution.

查看原文本刊更多论文

室内环境修复中原位和非原位生长策略对竹中锌基金属有机骨架的构建

室内空气污染是对人类健康的重大挑战，推动了室内环境修复先进材料的发展。金属有机框架（mof）衍生材料作为解决这一挑战的有希望的候选材料具有很大的前景。本研究以具有多尺度结构的去木质素竹子为基材，通过原位和非原位生长策略制备ZIF-8@bamboo。结果表明，去木素化竹暴露了原存在于竹细胞壁的多糖纤维素活性基团。经预处理的竹材有利于ZIF-8晶体的均匀生长，负载后的ZIF-8具有高结晶度和均匀分布的形态特征。此外，ZIF-8的成功生长增加了竹子的比表面积。此外，甲醛吸附试验表明，ZIF-8@bamboo在室温下对甲醛的吸附率提高了227.73 %。同时对甲醛的吸附速度快、吸附量大、可重复使用。此外，制备的ZIF-8@bamboo对其他室内污染物，包括PM2.5和PM10也有很高的去除效果。此外，ZIF-8@bamboo在5次重复循环后表现出较高的室内污染物去除效率。因此，本文提出的ZIF-8@bamboo为解决室内环境污染问题提供了一个有效的解决方案。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Industrial Crops and Products 农林科学-农业工程

CiteScore

9.50

自引率

8.50%

发文量

1518

审稿时长

43 days

期刊介绍： Industrial Crops and Products is an International Journal publishing academic and industrial research on industrial (defined as non-food/non-feed) crops and products. Papers concern both crop-oriented and bio-based materials from crops-oriented research, and should be of interest to an international audience, hypothesis driven, and where comparisons are made statistics performed.