Study on the Controllable Preparation of Nd<sup>3+</sup> Doped in Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for Magnetic Protective Fabrics
Magnetic protective fabrics with fine wearability and great protective properties are highly desirable for aerospace, national defense, and wearable protective applications. The study of the controllable preparation method of Nd<sup>3+</sup> doped in Fe<sub>3</sub>O<sub>...
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| Format: | Article |
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MDPI AG
2023-04-01
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| Series: | Molecules |
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| Online Access: | https://www.mdpi.com/1420-3049/28/7/3175 |
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| author | Xiaolei Song Congzhu Xu Wendong Yao Jieyun Wen Qufu Wei Yonggui Li Xinqun Feng |
| author_facet | Xiaolei Song Congzhu Xu Wendong Yao Jieyun Wen Qufu Wei Yonggui Li Xinqun Feng |
| author_sort | Xiaolei Song |
| collection | DOAJ |
| description | Magnetic protective fabrics with fine wearability and great protective properties are highly desirable for aerospace, national defense, and wearable protective applications. The study of the controllable preparation method of Nd<sup>3+</sup> doped in Fe<sub>3</sub>O<sub>4</sub> nanoparticles with supposed magnetic properties remains a challenge. The characterization of the microstructure, elemental composition, and magnetic properties of NdFe<sub>2</sub>O<sub>4</sub> nanoparticles was verified. Then, the surface of NdFe<sub>2</sub>O<sub>4</sub> was treated with glyceric acid to provide sufficient –OH. Subsequently, the connection of the nanoparticle by the succinimide group was studied and then grafted onto cotton fabrics as its bridging effect. The optimal loading rate of the functional fabrics with nanoparticles of an average size of 230 nm was 1.37% after a 25% alkali pretreatment. The color fatness to rubbing results showed better stability after washing and drying. The corresponding hysteresis loop indicated that the functional fabrics exhibited typical magnetism behavior with a closed “S” shape and a magnetic saturation value of 17.61 emu.g<sup>−1</sup> with a particle size of 230 nm. However, the magnetic saturation value of the cotton fabric of 90 nm was just 4.89 emu.g<sup>−1</sup>, exhibiting controllable preparation for the aimed electromagnetic properties and great potential in radiation protective fields. The electrochemical properties of the functional fabrics exhibited extremely weak electrical conductivity caused by the movement of the magnetic dipole derived from the NdFe<sub>2</sub>O<sub>4</sub> nanoparticles. |
| first_indexed | 2024-03-11T05:29:29Z |
| format | Article |
| id | doaj.art-2c5e5823dc754588b3ecdba3efdd9e3e |
| institution | Directory Open Access Journal |
| issn | 1420-3049 |
| language | English |
| last_indexed | 2024-03-11T05:29:29Z |
| publishDate | 2023-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Molecules |
| spelling | doaj.art-2c5e5823dc754588b3ecdba3efdd9e3e2023-11-17T17:14:38ZengMDPI AGMolecules1420-30492023-04-01287317510.3390/molecules28073175Study on the Controllable Preparation of Nd<sup>3+</sup> Doped in Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for Magnetic Protective FabricsXiaolei Song0Congzhu Xu1Wendong Yao2Jieyun Wen3Qufu Wei4Yonggui Li5Xinqun Feng6Fujian Key Laboratory of Novel Functional Textile Fibers and Materials, Minjiang University, Fuzhou 350108, ChinaFaculty of Clothing and Design, Minjiang University, Fuzhou 350108, ChinaFaculty of Clothing and Design, Minjiang University, Fuzhou 350108, ChinaFaculty of Clothing and Design, Minjiang University, Fuzhou 350108, ChinaFujian Key Laboratory of Novel Functional Textile Fibers and Materials, Minjiang University, Fuzhou 350108, ChinaFujian Key Laboratory of Novel Functional Textile Fibers and Materials, Minjiang University, Fuzhou 350108, ChinaFujian Key Laboratory of Novel Functional Textile Fibers and Materials, Minjiang University, Fuzhou 350108, ChinaMagnetic protective fabrics with fine wearability and great protective properties are highly desirable for aerospace, national defense, and wearable protective applications. The study of the controllable preparation method of Nd<sup>3+</sup> doped in Fe<sub>3</sub>O<sub>4</sub> nanoparticles with supposed magnetic properties remains a challenge. The characterization of the microstructure, elemental composition, and magnetic properties of NdFe<sub>2</sub>O<sub>4</sub> nanoparticles was verified. Then, the surface of NdFe<sub>2</sub>O<sub>4</sub> was treated with glyceric acid to provide sufficient –OH. Subsequently, the connection of the nanoparticle by the succinimide group was studied and then grafted onto cotton fabrics as its bridging effect. The optimal loading rate of the functional fabrics with nanoparticles of an average size of 230 nm was 1.37% after a 25% alkali pretreatment. The color fatness to rubbing results showed better stability after washing and drying. The corresponding hysteresis loop indicated that the functional fabrics exhibited typical magnetism behavior with a closed “S” shape and a magnetic saturation value of 17.61 emu.g<sup>−1</sup> with a particle size of 230 nm. However, the magnetic saturation value of the cotton fabric of 90 nm was just 4.89 emu.g<sup>−1</sup>, exhibiting controllable preparation for the aimed electromagnetic properties and great potential in radiation protective fields. The electrochemical properties of the functional fabrics exhibited extremely weak electrical conductivity caused by the movement of the magnetic dipole derived from the NdFe<sub>2</sub>O<sub>4</sub> nanoparticles.https://www.mdpi.com/1420-3049/28/7/3175NdFe<sub>2</sub>O<sub>4</sub> nanoparticlesgraftingcotton fabricmagnetic protective |
| spellingShingle | Xiaolei Song Congzhu Xu Wendong Yao Jieyun Wen Qufu Wei Yonggui Li Xinqun Feng Study on the Controllable Preparation of Nd<sup>3+</sup> Doped in Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for Magnetic Protective Fabrics Molecules NdFe<sub>2</sub>O<sub>4</sub> nanoparticles grafting cotton fabric magnetic protective |
| title | Study on the Controllable Preparation of Nd<sup>3+</sup> Doped in Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for Magnetic Protective Fabrics |
| title_full | Study on the Controllable Preparation of Nd<sup>3+</sup> Doped in Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for Magnetic Protective Fabrics |
| title_fullStr | Study on the Controllable Preparation of Nd<sup>3+</sup> Doped in Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for Magnetic Protective Fabrics |
| title_full_unstemmed | Study on the Controllable Preparation of Nd<sup>3+</sup> Doped in Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for Magnetic Protective Fabrics |
| title_short | Study on the Controllable Preparation of Nd<sup>3+</sup> Doped in Fe<sub>3</sub>O<sub>4</sub> Nanoparticles for Magnetic Protective Fabrics |
| title_sort | study on the controllable preparation of nd sup 3 sup doped in fe sub 3 sub o sub 4 sub nanoparticles for magnetic protective fabrics |
| topic | NdFe<sub>2</sub>O<sub>4</sub> nanoparticles grafting cotton fabric magnetic protective |
| url | https://www.mdpi.com/1420-3049/28/7/3175 |
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