• 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

用于从水中去除甲苯的聚苯乙烯 - 氧化亚铁 - 多壁碳纳米管纳米复合材料

Polystyrene-FeO-MWCNTs Nanocomposites for Toluene Removal from Water.

作者信息

Abdullah Thamer Adnan, Juzsakova Tatjána, Rasheed Rashed Taleb, Salman Ali Dawood, Sebestyen Viktor, Domokos Endre, Sluser Brindusa, Cretescu Igor

机构信息

Sustainability Solutions Research Laboratory, Faculty of Engineering, University of Pannonia, 8200 Veszprém, Hungary.

Chemistry Branch, Applied Sciences Department, University of Technology, Baghdad 10001, Iraq.

出版信息

Materials (Basel). 2021 Sep 23;14(19):5503. doi: 10.3390/ma14195503.

DOI:10.3390/ma14195503
PMID:34639913
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8509402/
Abstract

In this research, multi-walled carbon nanotubes (MWCNTs) were functionalized by oxidation with strong acids HNO, HSO, and HO. Then, magnetite/MWCNTs nanocomposites were prepared and polystyrene was added to prepare polystyrene/MWCNTs/magnetite (PS:MWCNTs:Fe) nanocomposites. The magnetic property of the prepared nano-adsorbent PS:MWCNTs:Fe was successfully checked. For characterization, X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), Raman spectroscopy, and BET surface area were used to determine the structure, morphology, chemical nature, functional groups, and surface area with pore volume of the prepared nano-adsorbents. The adsorption procedures were carried out for fresh MWCNTs, oxidized MWCNTs, MWCNTs-Fe, and PS:MWCNTs:Fe nanocomposites in batch experiments. Toluene standard was used to develop the calibration curve. The results of toluene adsorption experiments exhibited that the PS:MWCNTs:Fe nonabsorbent achieved the highest removal efficiency and adsorption capacity of toluene removal. The optimum parameters for toluene removal from water were found to be 60 min, 2 mg nano-sorbent dose, pH of 5, solution temperature of 35 °C at 50 mL volume, toluene concentration of 50 mg/L, and shaking speed of 240 rpm. The adsorption kinetic study of toluene followed the pseudo-second-order kinetics, with the best correlation (R) value of 0.998, while the equilibrium adsorption study showed that the Langmuir isotherm was obeyed, which suggested that the adsorption is a monolayer and homogenous.

摘要

在本研究中，多壁碳纳米管（MWCNTs）通过用强酸HNO₃、H₂SO₄和H₂O₂氧化进行功能化处理。然后，制备了磁铁矿/MWCNTs纳米复合材料，并添加聚苯乙烯以制备聚苯乙烯/MWCNTs/磁铁矿（PS:MWCNTs:Fe）纳米复合材料。成功检测了所制备的纳米吸附剂PS:MWCNTs:Fe的磁性。为了进行表征，使用X射线衍射（XRD）、扫描电子显微镜（SEM）、透射电子显微镜（TEM）、傅里叶变换红外光谱（FTIR）、拉曼光谱和BET表面积来确定所制备纳米吸附剂的结构、形态、化学性质、官能团以及具有孔体积的表面积。在批量实验中对新鲜的MWCNTs、氧化的MWCNTs、MWCNTs-Fe和PS:MWCNTs:Fe纳米复合材料进行了吸附过程。使用甲苯标准品绘制校准曲线。甲苯吸附实验结果表明，PS:MWCNTs:Fe纳米吸附剂实现了最高的甲苯去除效率和吸附容量。发现从水中去除甲苯的最佳参数为：60分钟、2毫克纳米吸附剂剂量、pH值为5、溶液温度为35℃、体积为50毫升、甲苯浓度为50毫克/升以及振荡速度为240转/分钟。甲苯的吸附动力学研究遵循准二级动力学，最佳相关系数（R）值为0.998，而平衡吸附研究表明符合朗缪尔等温线，这表明吸附是单层且均匀的。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/97a7921e440d/materials-14-05503-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/557007915fe6/materials-14-05503-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/013ab0da05f8/materials-14-05503-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/ec143e728d9a/materials-14-05503-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/33aa5cdf6595/materials-14-05503-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/bbfcb2189764/materials-14-05503-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/9a6caee76142/materials-14-05503-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/72433b00a54d/materials-14-05503-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/c929177e675c/materials-14-05503-g008a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/2bd794b90b71/materials-14-05503-g009a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/c17514d7cd95/materials-14-05503-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/624ab71ee74e/materials-14-05503-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/041610e51a31/materials-14-05503-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/91b497ac8c43/materials-14-05503-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/97a7921e440d/materials-14-05503-g014.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/557007915fe6/materials-14-05503-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/013ab0da05f8/materials-14-05503-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/ec143e728d9a/materials-14-05503-g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/33aa5cdf6595/materials-14-05503-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/bbfcb2189764/materials-14-05503-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/9a6caee76142/materials-14-05503-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/72433b00a54d/materials-14-05503-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/c929177e675c/materials-14-05503-g008a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/2bd794b90b71/materials-14-05503-g009a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/c17514d7cd95/materials-14-05503-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/624ab71ee74e/materials-14-05503-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/041610e51a31/materials-14-05503-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/91b497ac8c43/materials-14-05503-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/0f32/8509402/97a7921e440d/materials-14-05503-g014.jpg

相似文献

1
Polystyrene-FeO-MWCNTs Nanocomposites for Toluene Removal from Water.用于从水中去除甲苯的聚苯乙烯 - 氧化亚铁 - 多壁碳纳米管纳米复合材料
Materials (Basel). 2021 Sep 23;14(19):5503. doi: 10.3390/ma14195503.
2
Polyethylene over magnetite-multiwalled carbon nanotubes for kerosene removal from water.多壁碳纳米管负载磁铁矿的聚乙烯用于从水中去除煤油。
Chemosphere. 2022 Jan;287(Pt 3):132310. doi: 10.1016/j.chemosphere.2021.132310. Epub 2021 Sep 22.
3
Poly-NIPAM/FeO/multiwalled carbon nanotube nanocomposites for kerosene removal from water.聚 N-异丙基丙烯酰胺/FeO/多壁碳纳米管纳米复合材料用于从水中去除煤油。
Environ Pollut. 2022 Aug 1;306:119372. doi: 10.1016/j.envpol.2022.119372. Epub 2022 May 6.
4
Adsorptive removal of benzene and toluene from aqueous solutions by oxygen-functionalized multi-walled carbon nanotubes derived from rice husk waste: A comparative study.由稻壳废弃物制备的含氧官能化多壁碳纳米管对水溶液中苯和甲苯的吸附去除：比较研究。
Chemosphere. 2023 Sep;336:139265. doi: 10.1016/j.chemosphere.2023.139265. Epub 2023 Jun 18.
5
Optimization of the adsorption of total organic carbon from produced water using functionalized multi-walled carbon nanotubes.使用功能化多壁碳纳米管优化采出水中总有机碳的吸附
Heliyon. 2021 Jan 4;7(1):e05866. doi: 10.1016/j.heliyon.2020.e05866. eCollection 2021 Jan.
6
Synthesis of water-dispersible poly-l-lysine-functionalized magnetic FeO-(GO-MWCNTs) nanocomposite hybrid with a large surface area for high-efficiency removal of tartrazine and Pb(II).合成具有大表面积的水散性聚赖氨酸功能化磁性 FeO-(GO-MWCNTs)纳米复合材料杂化物，用于高效去除酒石黄和 Pb(II)。
Int J Biol Macromol. 2017 Dec;105(Pt 3):1611-1621. doi: 10.1016/j.ijbiomac.2017.03.010. Epub 2017 Mar 7.
7
Magnetite nanoparticles decorated on multi-walled carbon nanotubes for removal of Cu from aqueous solution.多壁碳纳米管负载磁铁矿纳米粒子去除水溶液中的 Cu
Environ Technol. 2021 Sep;42(23):3572-3580. doi: 10.1080/09593330.2020.1740328. Epub 2020 Mar 18.
8
Carbon nanotube-based magnetic and non-magnetic adsorbents for the high-efficiency removal of diquat dibromide herbicide from water: OMWCNT, OMWCNT-FeO and OMWCNT-κ-carrageenan-FeO nanocomposites.基于碳纳米管的磁性和非磁性吸附剂用于从水中高效去除二溴百草枯除草剂：OMWCNT、OMWCNT-FeO 和 OMWCNT-κ-卡拉胶-FeO 纳米复合材料。
Environ Pollut. 2019 Jan;244:723-732. doi: 10.1016/j.envpol.2018.10.071. Epub 2018 Oct 18.
9
Removal of methylene blue from aqueous solution with magnetite loaded multi-wall carbon nanotube: kinetic, isotherm and mechanism analysis.用负载四氧化三铁的多壁碳纳米管从水溶液中去除亚甲基蓝：动力学、等温线和机理分析。
J Hazard Mater. 2011 Dec 30;198:282-90. doi: 10.1016/j.jhazmat.2011.10.041. Epub 2011 Oct 18.
10
Removal of tetracycline antibiotic from contaminated water media by multi-walled carbon nanotubes: operational variables, kinetics, and equilibrium studies.多壁碳纳米管去除受污染水介质中的四环素抗生素：操作变量、动力学及平衡研究
Water Sci Technol. 2016;74(5):1202-16. doi: 10.2166/wst.2016.301.

引用本文的文献

1
Corrosion and Antifouling Behavior of a New Biocide-Free Antifouling Paint for Ship Hulls Under Both Artificially Simulated and Natural Marine Environment.新型无杀生剂船体防污漆在人工模拟和天然海洋环境下的腐蚀与防污行为
Materials (Basel). 2025 Jun 30;18(13):3095. doi: 10.3390/ma18133095.
2
VO, CeO and Their MWCNTs Nanocomposites Modified for the Removal of Kerosene from Water.用于从水中去除煤油的VO、CeO及其多壁碳纳米管纳米复合材料
Nanomaterials (Basel). 2022 Jan 6;12(2):189. doi: 10.3390/nano12020189.

本文引用的文献

1
Adsorption of benzene and toluene from aqueous solution using a composite hydrogel of alginate-grafted with mesoporous silica.采用接枝介孔硅酸钠的藻酸盐复合水凝胶从水溶液中吸附苯和甲苯。
J Hazard Mater. 2021 Sep 15;418:126405. doi: 10.1016/j.jhazmat.2021.126405. Epub 2021 Jun 15.
2
Recent advances in carbon nanotube sponge-based sorption technologies for mitigation of marine oil spills.基于碳纳米管海绵的吸附技术在缓解海洋溢油方面的最新进展。
J Colloid Interface Sci. 2020 Jun 15;570:411-422. doi: 10.1016/j.jcis.2020.03.006. Epub 2020 Mar 3.
3
The effect of natural organic compounds on the adsorption of toluene and ethylene benzene on MWCNT.
天然有机化合物对多壁碳纳米管吸附甲苯和乙苯的影响。
J Environ Health Sci Eng. 2019 Dec 27;17(2):1055-1065. doi: 10.1007/s40201-019-00420-8. eCollection 2019 Dec.
4
Graphene Oxide Based Magnetic Nanocomposites with Polymers as Effective Bisphenol-A Nanoadsorbents.以聚合物为有效双酚 A 纳米吸附剂的氧化石墨烯基磁性纳米复合材料
Materials (Basel). 2019 Jun 20;12(12):1987. doi: 10.3390/ma12121987.
5
An ultra-light flexible aerogel-based on methane derived CNTs as a reinforcing agent in silica-CMC matrix for efficient oil adsorption.一种基于甲烷衍生 CNT 的超轻柔性气凝胶作为二氧化硅-CMC 基体中的增强剂，用于高效吸油。
J Hazard Mater. 2019 Aug 5;375:206-215. doi: 10.1016/j.jhazmat.2019.04.017. Epub 2019 Apr 30.
6
Ag/AgCl/MIL-101(Fe) Catalyzed Degradation of Methylene Blue under Visible Light Irradation.Ag/AgCl/MIL-101(Fe)催化可见光照射下亚甲基蓝的降解
Materials (Basel). 2019 May 5;12(9):1453. doi: 10.3390/ma12091453.
7
Facile synthesis of electrospun carbon nanofiber/graphene oxide composite aerogels for high efficiency oils absorption.静电纺丝碳纳米纤维/氧化石墨烯复合气凝胶的简易合成及其高效吸油性能。
Environ Int. 2019 Jul;128:37-45. doi: 10.1016/j.envint.2019.04.019. Epub 2019 Apr 25.
8
Selected Heavy Metals Removal From Electroplating Wastewater by Purified and Polyhydroxylbutyrate Functionalized Carbon Nanotubes Adsorbents.采用纯化和多羟基丁酸酯功能化碳纳米管吸附剂从电镀废水中去除选定重金属。
Sci Rep. 2019 Mar 14;9(1):4475. doi: 10.1038/s41598-018-37899-4.
9
Nanomaterials for treating emerging contaminants in water by adsorption and photocatalysis: Systematic review and bibliometric analysis.纳米材料通过吸附和光催化处理水中新兴污染物的研究进展：系统综述与文献计量分析。
Sci Total Environ. 2018 Jun 15;627:1253-1263. doi: 10.1016/j.scitotenv.2018.02.006. Epub 2018 Feb 7.
10
Designing Carbon Nanotube-Based Oil Absorbing Membranes from Gamma Irradiated and Electrospun Polystyrene Nanocomposites.由γ辐照和静电纺丝聚苯乙烯纳米复合材料制备基于碳纳米管的吸油膜
Materials (Basel). 2019 Feb 28;12(5):709. doi: 10.3390/ma12050709.