Synthesized rGO/f-MWCNT-architectured 1-D ZnO nanocomposites for azo dyes adsorption, photocatalytic degradation, and biological applications

IF 3.4 3区化学 Q2 CHEMISTRY, PHYSICAL

Catalysis Communications Pub Date : 2024-01-11 DOI:10.1016/j.catcom.2024.106846

Prashant D. Sarvalkar , Suhas S. Kamble , Prathmesh S. Powar , Samidha S. Kakade , Aasiya S. Jamadar , Priyanka Thounaojam , Madhuri S. Patil , Sonali V. Kalake , Mansingraj S. Nimbalkar , Kiran Kumar K. Sharma

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Abstract

A study has synthesized a composite of carbonaceous nanomaterials, including functionalized multi-walled carbon nanotubes (f-MWCNT) and reduced graphene oxide (rGO), with 1D-architectured zinc oxide nanorods (ZnO NRs), for applications in adsorption and sunlight-assisted photocatalytic degradation. We modified the composite with 1% w/w rGO and f-MWCNT. We studied the adsorption and photodegradation of azo dyes using ZnO and its nanocomposites. The photocatalysts of RZnO and CZnO nanocomposite degraded RhB, MB, CV, MO, and CR dyes with a degradation percentage of 92 to 97%. The nanocomposite demonstrated superior antimicrobial and antioxidant properties compared to ZnO NRs, highlighting their potential in drug delivery.

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合成用于偶氮染料吸附、光催化降解和生物应用的 rGO/f-MWCNT 构架一维氧化锌纳米复合材料

一项研究合成了一种碳质纳米材料复合材料，包括功能化多壁碳纳米管（f-MWCNT）和还原氧化石墨烯（rGO），以及一维结构的氧化锌纳米棒（ZnO NRs），用于吸附和阳光辅助光催化降解。我们用 1% w/w 的 rGO 和 f-MWCNT 对该复合材料进行了改性。我们研究了 ZnO 及其纳米复合材料对偶氮染料的吸附和光降解。RZnO 和 CZnO 纳米复合材料的光催化剂降解了 RhB、MB、CV、MO 和 CR 染料，降解率达 92% 至 97%。与 ZnO NRs 相比，该纳米复合材料表现出更优越的抗菌和抗氧化性能，凸显了其在药物输送方面的潜力。

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来源期刊

Catalysis Communications 化学-物理化学

CiteScore

6.20

自引率

2.70%

发文量

183

审稿时长

46 days

期刊介绍： Catalysis Communications aims to provide rapid publication of significant, novel, and timely research results homogeneous, heterogeneous, and enzymatic catalysis.