Muhammad Awais Farooqi, Theophilus Bhatti, Ghayas Uddin Siddiqui, Young Sun Mok, Hafiz Muhammad Umer Farooqi, Farzana Kausar, Chul Ung Kang
{"title":"利用毛果芸香科植物甲醇提取物对掺氮铌二氧化钛 (TiO2) 纳米粒子进行功能化处理","authors":"Muhammad Awais Farooqi, Theophilus Bhatti, Ghayas Uddin Siddiqui, Young Sun Mok, Hafiz Muhammad Umer Farooqi, Farzana Kausar, Chul Ung Kang","doi":"10.1007/s13204-024-03038-x","DOIUrl":null,"url":null,"abstract":"<div><p>Titanium dioxide nanoparticles (TiO<sub>2</sub> NPs) have garnered considerable attention due to their diverse applications. Introducing niobium (Nb) and nitrogen (N) doping, followed by functionalization with <i>Mucuna pruriens</i> beans methanolic extracts, offers a novel avenue to harness their antioxidant potential. This functionalization enables Nb-N doped TiO<sub>2</sub> NPs to engage with the bioactive compounds inherent to <i>M. pruriens</i> beans methanolic extracts, thereby fostering a synergistic enhancement of antioxidant activity. This study focuses on the functionalization of doped Nb-N-TiO<sub>2</sub> NPs and evaluates the antioxidative capabilities of those functionalized NPs to pure doped Nb-N-TiO<sub>2</sub> NPs. These functionalized NPs (FNb-N-TiO<sub>2</sub>) underwent characterization through ultraviolet–visible spectroscopy (UV–Vis), Fourier Transform Infrared Spectroscopy (FTIR), and Scanning electron microscopy (SEM) analysis. Subsequently, their antioxidant capabilities were evaluated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and Ferric Reducing Antioxidant Power Assay (FRAP) assays. Functionalized Nb-N-TiO<sub>2</sub> NPs FTIR peaks exhibited at 2430 and 2010 cm<sup>−1</sup>; unrelated peak vibrations are associated with the (Nb-N) doping, and the increased transmittance signifies successful functionalization and potential bonding between <i>M. pruriens</i> extract phytochemicals. A distinctive triangular aggregation pattern in SEM ranging in size from 5 µm to 500 nm was seen in FNb-N-TiO<sub>2</sub>. At a concentration of 500 μL<sup>−1</sup>, FNb-N-TiO<sub>2</sub> exhibited exceptionally high antioxidant activity, reaching an impressive 70% compared with pure Nb-N-TiO<sub>2</sub> NPs at 51%. The results demonstrated that FNb-N-TiO<sub>2</sub> NPs exhibit significant antioxidant properties compared to their non-functionalized, pure Nb-N-TiO<sub>2</sub> NPs. In conclusion, this study substantiates the considerable antioxidant potential of doped Nb-N-TiO<sub>2</sub> NPs mediated by <i>M. pruriens</i> methanolic extract, thereby emphasizing their potential for diverse applications in both biomedical and environmental sciences.</p></div>","PeriodicalId":471,"journal":{"name":"Applied Nanoscience","volume":"14 4","pages":"663 - 674"},"PeriodicalIF":3.6740,"publicationDate":"2024-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Functionalization of niobium nitrogen-doped titanium dioxide (TiO2) nanoparticles by using Mucuna pruriens methanolic extracts\",\"authors\":\"Muhammad Awais Farooqi, Theophilus Bhatti, Ghayas Uddin Siddiqui, Young Sun Mok, Hafiz Muhammad Umer Farooqi, Farzana Kausar, Chul Ung Kang\",\"doi\":\"10.1007/s13204-024-03038-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Titanium dioxide nanoparticles (TiO<sub>2</sub> NPs) have garnered considerable attention due to their diverse applications. Introducing niobium (Nb) and nitrogen (N) doping, followed by functionalization with <i>Mucuna pruriens</i> beans methanolic extracts, offers a novel avenue to harness their antioxidant potential. This functionalization enables Nb-N doped TiO<sub>2</sub> NPs to engage with the bioactive compounds inherent to <i>M. pruriens</i> beans methanolic extracts, thereby fostering a synergistic enhancement of antioxidant activity. This study focuses on the functionalization of doped Nb-N-TiO<sub>2</sub> NPs and evaluates the antioxidative capabilities of those functionalized NPs to pure doped Nb-N-TiO<sub>2</sub> NPs. These functionalized NPs (FNb-N-TiO<sub>2</sub>) underwent characterization through ultraviolet–visible spectroscopy (UV–Vis), Fourier Transform Infrared Spectroscopy (FTIR), and Scanning electron microscopy (SEM) analysis. Subsequently, their antioxidant capabilities were evaluated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and Ferric Reducing Antioxidant Power Assay (FRAP) assays. Functionalized Nb-N-TiO<sub>2</sub> NPs FTIR peaks exhibited at 2430 and 2010 cm<sup>−1</sup>; unrelated peak vibrations are associated with the (Nb-N) doping, and the increased transmittance signifies successful functionalization and potential bonding between <i>M. pruriens</i> extract phytochemicals. A distinctive triangular aggregation pattern in SEM ranging in size from 5 µm to 500 nm was seen in FNb-N-TiO<sub>2</sub>. At a concentration of 500 μL<sup>−1</sup>, FNb-N-TiO<sub>2</sub> exhibited exceptionally high antioxidant activity, reaching an impressive 70% compared with pure Nb-N-TiO<sub>2</sub> NPs at 51%. The results demonstrated that FNb-N-TiO<sub>2</sub> NPs exhibit significant antioxidant properties compared to their non-functionalized, pure Nb-N-TiO<sub>2</sub> NPs. In conclusion, this study substantiates the considerable antioxidant potential of doped Nb-N-TiO<sub>2</sub> NPs mediated by <i>M. pruriens</i> methanolic extract, thereby emphasizing their potential for diverse applications in both biomedical and environmental sciences.</p></div>\",\"PeriodicalId\":471,\"journal\":{\"name\":\"Applied Nanoscience\",\"volume\":\"14 4\",\"pages\":\"663 - 674\"},\"PeriodicalIF\":3.6740,\"publicationDate\":\"2024-04-09\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Applied Nanoscience\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s13204-024-03038-x\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Applied Nanoscience","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s13204-024-03038-x","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"Engineering","Score":null,"Total":0}
Functionalization of niobium nitrogen-doped titanium dioxide (TiO2) nanoparticles by using Mucuna pruriens methanolic extracts
Titanium dioxide nanoparticles (TiO2 NPs) have garnered considerable attention due to their diverse applications. Introducing niobium (Nb) and nitrogen (N) doping, followed by functionalization with Mucuna pruriens beans methanolic extracts, offers a novel avenue to harness their antioxidant potential. This functionalization enables Nb-N doped TiO2 NPs to engage with the bioactive compounds inherent to M. pruriens beans methanolic extracts, thereby fostering a synergistic enhancement of antioxidant activity. This study focuses on the functionalization of doped Nb-N-TiO2 NPs and evaluates the antioxidative capabilities of those functionalized NPs to pure doped Nb-N-TiO2 NPs. These functionalized NPs (FNb-N-TiO2) underwent characterization through ultraviolet–visible spectroscopy (UV–Vis), Fourier Transform Infrared Spectroscopy (FTIR), and Scanning electron microscopy (SEM) analysis. Subsequently, their antioxidant capabilities were evaluated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and Ferric Reducing Antioxidant Power Assay (FRAP) assays. Functionalized Nb-N-TiO2 NPs FTIR peaks exhibited at 2430 and 2010 cm−1; unrelated peak vibrations are associated with the (Nb-N) doping, and the increased transmittance signifies successful functionalization and potential bonding between M. pruriens extract phytochemicals. A distinctive triangular aggregation pattern in SEM ranging in size from 5 µm to 500 nm was seen in FNb-N-TiO2. At a concentration of 500 μL−1, FNb-N-TiO2 exhibited exceptionally high antioxidant activity, reaching an impressive 70% compared with pure Nb-N-TiO2 NPs at 51%. The results demonstrated that FNb-N-TiO2 NPs exhibit significant antioxidant properties compared to their non-functionalized, pure Nb-N-TiO2 NPs. In conclusion, this study substantiates the considerable antioxidant potential of doped Nb-N-TiO2 NPs mediated by M. pruriens methanolic extract, thereby emphasizing their potential for diverse applications in both biomedical and environmental sciences.
期刊介绍：
Applied Nanoscience is a hybrid journal that publishes original articles about state of the art nanoscience and the application of emerging nanotechnologies to areas fundamental to building technologically advanced and sustainable civilization, including areas as diverse as water science, advanced materials, energy, electronics, environmental science and medicine. The journal accepts original and review articles as well as book reviews for publication. All the manuscripts are single-blind peer-reviewed for scientific quality and acceptance.
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