• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

用于独特物理化学应用的氧化石墨烯-银（GO-Ag）纳米复合材料的新型合成方法。

A Novel Synthesis of the Graphene Oxide-Silver (GO-Ag) Nanocomposite for Unique Physiochemical Applications.

作者信息

Kumari Sujata, Sharma Pratibha, Yadav Sunny, Kumar Jitender, Vij Ankush, Rawat Pooja, Kumar Shalendra, Sinha Chittaranjan, Bhattacharya Jaydeep, Srivastava Chandra Mohan, Majumder Sudip

机构信息

Department of Chemistry, Amity School of Applied Sciences, Amity University Haryana, Gurgaon 122413, India.

Nanophosphors Lab, Department of Physics, Amity School of Applied Sciences, Amity University Haryana, Gurgaon 122412, India.

出版信息

ACS Omega. 2020 Mar 6;5(10):5041-5047. doi: 10.1021/acsomega.9b03976. eCollection 2020 Mar 17.

DOI:10.1021/acsomega.9b03976
PMID:32201790
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7081393/
Abstract

Graphene oxide-silver nanocomposite (GO-Ag) was fabricated via the sonochemical method, which shows unique physiochemical properties. Graphene oxide (GO) and silver nanoparticles (AgNPs) were synthesized by modified Hummer's and Chemical reduction methods, respectively. The synthesized nanocomposite was characterized using powder X-ray diffraction, Raman spectroscopy, and Fourier-transform infrared spectroscopy. The surface morphology of synthesized nanoparticles was studied using scanning electron microscopy and transmission electron microscopy. The thermoluminescence property of the nanocomposite was analyzed by irradiating the samples in gamma radiation at 1 kGy. Electrochemical reversibility of the GO-Ag nanocomposite was examined by cyclic voltammetry. The photocatalytic application of the nanocomposite was studied using degradation of methylene blue dye. Results reveal that doping of AgNPs on the GO surface not only improves its dye degradation property but also enhances its thermoluminescence property. This knowledge will be helpful in determining the antibacterial property of the GO-Ag nanocomposite in the future.

摘要

通过声化学方法制备了氧化石墨烯-银纳米复合材料（GO-Ag），其具有独特的物理化学性质。氧化石墨烯（GO）和银纳米颗粒（AgNPs）分别通过改进的Hummer法和化学还原法合成。使用粉末X射线衍射、拉曼光谱和傅里叶变换红外光谱对合成的纳米复合材料进行了表征。利用扫描电子显微镜和透射电子显微镜研究了合成纳米颗粒的表面形态。通过在1 kGy的γ辐射下照射样品来分析纳米复合材料的热发光性能。通过循环伏安法研究了GO-Ag纳米复合材料的电化学可逆性。利用亚甲基蓝染料的降解研究了纳米复合材料的光催化应用。结果表明，在GO表面掺杂AgNPs不仅提高了其染料降解性能，还增强了其热发光性能。这一知识将有助于未来确定GO-Ag纳米复合材料的抗菌性能。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/46bed9e357f6/ao9b03976_0010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/c70dff6ebdc1/ao9b03976_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/f1a1c68cf99b/ao9b03976_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/879c7c31adfa/ao9b03976_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/a67d2e567150/ao9b03976_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/2ecb59c72a31/ao9b03976_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/d75d61e71bef/ao9b03976_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/e2d296bed9f1/ao9b03976_0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/cabf9cd2ed75/ao9b03976_0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/377970cf8057/ao9b03976_0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/46bed9e357f6/ao9b03976_0010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/c70dff6ebdc1/ao9b03976_0001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/f1a1c68cf99b/ao9b03976_0002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/879c7c31adfa/ao9b03976_0003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/a67d2e567150/ao9b03976_0004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/2ecb59c72a31/ao9b03976_0005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/d75d61e71bef/ao9b03976_0006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/e2d296bed9f1/ao9b03976_0007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/cabf9cd2ed75/ao9b03976_0008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/377970cf8057/ao9b03976_0009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c877/7081393/46bed9e357f6/ao9b03976_0010.jpg

相似文献

1
A Novel Synthesis of the Graphene Oxide-Silver (GO-Ag) Nanocomposite for Unique Physiochemical Applications.用于独特物理化学应用的氧化石墨烯-银（GO-Ag）纳米复合材料的新型合成方法。
ACS Omega. 2020 Mar 6;5(10):5041-5047. doi: 10.1021/acsomega.9b03976. eCollection 2020 Mar 17.
2
Graphene oxide-silver nanocomposite as a promising biocidal agent against methicillin-resistant Staphylococcus aureus.氧化石墨烯-银纳米复合材料作为一种有前景的抗耐甲氧西林金黄色葡萄球菌的杀菌剂。
Int J Nanomedicine. 2015 Nov 2;10:6847-61. doi: 10.2147/IJN.S90660. eCollection 2015.
3
Facile synthesis of graphene oxide-silver nanocomposite for decontamination of water from multiple pollutants by adsorption, catalysis and antibacterial activity.通过吸附、催化和抗菌活性，从多种污染物中净化水的氧化石墨烯-银纳米复合材料的简便合成。
J Environ Manage. 2019 Jan 15;230:199-211. doi: 10.1016/j.jenvman.2018.09.061. Epub 2018 Oct 1.
4
Rocephin-graphene oxide-silver nanocomposites: A versatile platform for biomedical applications.罗氏芬-氧化石墨烯-银纳米复合物：一种用于生物医学应用的多功能平台。
Microsc Res Tech. 2024 Jul;87(7):1479-1493. doi: 10.1002/jemt.24536. Epub 2024 Feb 26.
5
Antibacterial properties of amino acid functionalized silver nanoparticles decorated on graphene oxide sheets.氨基酸功能化的银纳米粒子修饰在氧化石墨烯片上的抗菌性能。
Spectrochim Acta A Mol Biomol Spectrosc. 2017 Jun 15;181:47-54. doi: 10.1016/j.saa.2017.03.032. Epub 2017 Mar 16.
6
Photocatalytic Activity of Graphene Oxide/Zinc Oxide Nanocomposites with Embedded Metal Nanoparticles for the Degradation of Organic Dyes.嵌入金属纳米粒子的氧化石墨烯/氧化锌纳米复合材料对有机染料降解的光催化活性
ACS Omega. 2020 Oct 23;5(43):28046-28055. doi: 10.1021/acsomega.0c03608. eCollection 2020 Nov 3.
7
Preparation, characterization, and antibacterial activity of silver nanoparticle-decorated graphene oxide nanocomposite.银纳米粒子修饰的氧化石墨烯纳米复合材料的制备、表征及抗菌活性。
ACS Appl Mater Interfaces. 2015 Apr 1;7(12):6966-73. doi: 10.1021/acsami.5b00937. Epub 2015 Mar 18.
8
High-efficient reduction of methylene blue and 4-nitrophenol by silver nanoparticles embedded in magnetic graphene oxide.载银磁性氧化石墨烯高效还原亚甲基蓝和 4-硝基苯酚。
Environ Sci Pollut Res Int. 2023 Jun;30(28):71543-71553. doi: 10.1007/s11356-021-13597-z. Epub 2021 Mar 26.
9
One-Pot Synthesis of Ag-TiO₂/Nitrogen-Doped Graphene Oxide Nanocomposites and Its Photocatalytic Degradation of Methylene Blue.一锅法合成Ag-TiO₂/氮掺杂氧化石墨烯纳米复合材料及其对亚甲基蓝的光催化降解
J Nanosci Nanotechnol. 2018 Sep 1;18(9):6075-6080. doi: 10.1166/jnn.2018.15616.
10
Green synthesis of magnetite iron oxide nanoparticles using Azadirachta indica leaf extract loaded on reduced graphene oxide and degradation of methylene blue.使用负载于还原氧化石墨烯上的印楝叶提取物绿色合成磁铁矿氧化铁纳米颗粒及亚甲基蓝的降解
Sci Rep. 2024 Aug 6;14(1):18172. doi: 10.1038/s41598-024-69184-y.

引用本文的文献

1
Composites of Reduced Graphene Oxide Based on Silver Nanoparticles and Their Effect on Breast Cancer Stem Cells.基于银纳米颗粒的还原氧化石墨烯复合材料及其对乳腺癌干细胞的影响。
Bioengineering (Basel). 2025 May 11;12(5):508. doi: 10.3390/bioengineering12050508.
2
Structure-Dependent Properties of Silver-Decorated 3D-Reduced Graphene Oxide Nanocomposites: Influence of Reagent Addition Sequence and Applications in Electrochemical Sensing.银修饰的三维还原氧化石墨烯纳米复合材料的结构依赖性性质：试剂添加顺序的影响及其在电化学传感中的应用
ACS Omega. 2025 Apr 17;10(16):16090-16101. doi: 10.1021/acsomega.4c09382. eCollection 2025 Apr 29.
3

本文引用的文献

1
Simultaneous voltammetric determination of guanine and adenine using MnO nanosheets and ionic liquid-functionalized graphene combined with a permeation-selective polydopamine membrane.基于 MnO 纳米片和离子液体功能化石墨烯与渗透选择性聚多巴胺膜结合的同时伏安法测定鸟嘌呤和腺嘌呤。
Mikrochim Acta. 2019 Jun 13;186(7):450. doi: 10.1007/s00604-019-3577-4.
2
A graphene oxide/gold nanoparticle-based amplification method for SERS immunoassay of cardiac troponin I.基于氧化石墨烯/金纳米粒子的放大方法用于心肌肌钙蛋白 I 的 SERS 免疫分析。
Analyst. 2019 Feb 25;144(5):1582-1589. doi: 10.1039/c8an02022a.
3
A Low-Cost Non-explosive Synthesis of Graphene Oxide for Scalable Applications.
Synthetic and natural antibacterial carbon adsorbents for clinical nuclear waste management.
用于临床核废料管理的合成及天然抗菌碳吸附剂。
Heliyon. 2024 Sep 28;10(19):e38682. doi: 10.1016/j.heliyon.2024.e38682. eCollection 2024 Oct 15.
4
A Facile and Green Approach for the Preparation of Silver Nanoparticles on Graphene Oxide with Favorable Antibacterial Activity.一种在氧化石墨烯上制备具有良好抗菌活性的银纳米颗粒的简便绿色方法。
Nanomaterials (Basel). 2024 Sep 7;14(17):1455. doi: 10.3390/nano14171455.
5
Synthesis, characterization, and comparative assessment of antimicrobial properties and cytotoxicity of graphene-, silver-, and zinc-based nanomaterials.石墨烯、银和锌基纳米材料的抗菌性能及细胞毒性的合成、表征与比较评估
Anal Sci Adv. 2021 Dec 1;3(1-2):54-63. doi: 10.1002/ansa.202100041. eCollection 2022 Feb.
6
Development of fluorescent GO-AgNPs-Eu nanoparticles based paper visual sensor for foodborne spores detection.基于荧光氧化石墨烯-银纳米粒子-铕纳米颗粒的纸质视觉传感器用于食源孢子检测的研究进展
Food Chem X. 2023 Dec 14;21:101069. doi: 10.1016/j.fochx.2023.101069. eCollection 2024 Mar 30.
7
Silver-Based Surface Plasmon Sensors: Fabrication and Applications.基于银的表面等离子体传感器：制造与应用。
Int J Mol Sci. 2023 Feb 18;24(4):4142. doi: 10.3390/ijms24044142.
8
The Cytotoxic Effectiveness of Thiourea-Reduced Graphene Oxide on Human Lung Cancer Cells and Fungi.硫脲还原氧化石墨烯对人肺癌细胞和真菌的细胞毒性作用
Nanomaterials (Basel). 2022 Dec 28;13(1):149. doi: 10.3390/nano13010149.
9
Silver Halide-Based Nanomaterials in Biomedical Applications and Biosensing Diagnostics.基于卤化银的纳米材料在生物医学应用和生物传感诊断中的应用
Nanoscale Res Lett. 2022 Nov 28;17(1):114. doi: 10.1186/s11671-022-03752-x.
10
The Anticancer Efficacy of Thiourea-Mediated Reduced Graphene Oxide Nanosheets against Human Colon Cancer Cells (HT-29).硫脲介导的还原氧化石墨烯纳米片对人结肠癌细胞（HT-29）的抗癌疗效
J Funct Biomater. 2022 Aug 27;13(3):130. doi: 10.3390/jfb13030130.
一种用于可扩展应用的低成本非爆炸性氧化石墨烯合成方法。
Sci Rep. 2018 Aug 13;8(1):12007. doi: 10.1038/s41598-018-30613-4.
4
Correction to Improved Synthesis of Graphene Oxide.《氧化石墨烯改进合成法的修正》
ACS Nano. 2018 Feb 27;12(2):2078. doi: 10.1021/acsnano.8b00128. Epub 2018 Jan 12.
5
Graphene oxide electrochemistry: the electrochemistry of graphene oxide modified electrodes reveals coverage dependent beneficial electrocatalysis.氧化石墨烯电化学：氧化石墨烯修饰电极的电化学揭示了覆盖率依赖性的有益电催化作用。
R Soc Open Sci. 2017 Nov 15;4(11):171128. doi: 10.1098/rsos.171128. eCollection 2017 Nov.
6
Graphene Oxide-Silver Nanoparticles Nanocomposite Stimulates Differentiation in Human Neuroblastoma Cancer Cells (SH-SY5Y).石墨烯氧化物-银纳米粒子纳米复合材料可刺激人神经母细胞瘤癌细胞（SH-SY5Y）的分化。
Int J Mol Sci. 2017 Nov 28;18(12):2549. doi: 10.3390/ijms18122549.
7
Anticancer activity of graphene oxide-reduced graphene oxide-silver nanoparticle composites.石墨烯氧化物-还原氧化石墨烯-银纳米粒子复合材料的抗癌活性。
J Colloid Interface Sci. 2017 Nov 1;505:1125-1133. doi: 10.1016/j.jcis.2017.07.002. Epub 2017 Jul 4.
8
Graphene Oxide-Silver Nanocomposite: Novel Agricultural Antifungal Agent against Fusarium graminearum for Crop Disease Prevention.氧化石墨烯-银纳米复合材料：防治禾谷镰刀菌的新型农用抗真菌剂，可预防作物病害。
ACS Appl Mater Interfaces. 2016 Sep 14;8(36):24057-70. doi: 10.1021/acsami.6b05730. Epub 2016 Sep 2.
9
Reduced graphene oxide-silver nanoparticle nanocomposite: a potential anticancer nanotherapy.还原氧化石墨烯-银纳米颗粒纳米复合材料：一种潜在的抗癌纳米疗法。
Int J Nanomedicine. 2015 Oct 5;10:6257-76. doi: 10.2147/IJN.S92449. eCollection 2015.
10
Graphene oxide wrapped SERS tags: multifunctional platforms toward optical labeling, photothermal ablation of bacteria, and the monitoring of killing effect.氧化石墨烯包裹的表面增强拉曼散射标签：用于光学标记、细菌光热消融及杀伤效果监测的多功能平台
ACS Appl Mater Interfaces. 2014 Jan 22;6(2):1320-9. doi: 10.1021/am405396k. Epub 2014 Jan 8.