菠萝生物废弃物膜在水产养殖环境中的过滤作用：氧化锌纳米颗粒的影响

Q1 Environmental Science

Case Studies in Chemical and Environmental Engineering Pub Date : 2025-01-23 DOI:10.1016/j.cscee.2025.101114

Uun Yanuhar , Heru Suryanto , Husni Wahyu Wijaya , Joseph Selvi Binoj , Aminnudin Aminnudin , Nico Rahman Caesar , Azlin Fazlina Osman , Fajar Nusantara , Inpita Casuarina Eqisetia Utari

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引用次数: 0

摘要

本研究对菠萝生物废弃物中氧化锌纳米颗粒（ZnO-NP）增强细菌纤维素（BC）膜进行了评价。虽然BC膜被广泛研究，但其在水产养殖和氧化锌强化中的应用仍未得到充分探索。采用0.25-1.0 wt%的ZnO-NP合成膜，并通过SEM、XRD、FTIR、拉伸强度、抗菌活性、过滤效果和单因素方差分析对膜进行了表征。结果表明，ZnO-NP能提高膜的结晶度和抗拉强度，添加0.25 wt%的ZnO-NP效果最佳。该膜具有较好的抗菌活性，细菌含量降低90.6%，污染物含量降低57%，提高了水产养殖水质，支持水产养殖的可持续性和长期生存能力。

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Membrane derived from pineapple biowaste for water filtration in aquaculture environment: Effect of zinc oxide nanoparticle

This study evaluates bacterial cellulose (BC) membranes reinforced with zinc oxide nanoparticles (ZnO-NP) derived from pineapple biowaste. While BC membranes are widely studied, their use in aquaculture and ZnO reinforcement remains underexplored. Membranes were synthesized with 0.25–1.0 wt% ZnO-NP and characterized by SEM, XRD, FTIR, tensile strength, antibacterial activity, filtration efficacy, and analysis using one-way ANOVA. Results showed ZnO-NP enhanced membrane crystallinity and tensile strength, with 0.25 wt% being optimal. The membranes exhibited improved antibacterial activity, reducing bacterial content by 90.6 % and contaminants by 57 %, enhancing water quality for aquaculture and supporting sustainability and the long-term viability of aquaculture.

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