The fabrication of spherical hydroxypropyl cellulose/molybdenum disulfide for the efficient removal of europium

IF 4.9 2区工程技术 Q1 MATERIALS SCIENCE, PAPER & WOOD

Cellulose Pub Date : 2024-12-09 DOI:10.1007/s10570-024-06324-7

Yan Li, Yuqi Zheng, Sisheng Guo, Wenfang He, Jian Wang

{"title":"The fabrication of spherical hydroxypropyl cellulose/molybdenum disulfide for the efficient removal of europium","authors":"Yan Li, Yuqi Zheng, Sisheng Guo, Wenfang He, Jian Wang","doi":"10.1007/s10570-024-06324-7","DOIUrl":null,"url":null,"abstract":"<div>The hydroxypropyl cellulose embellished molybdenum disulfide (HPC/MoS2) was prepared to remove europium (Eu) from the aqueous solution. Introducing hydroxypropyl cellulose into molybdenum disulfide can provide more functional groups and active sites to bind to Eu(III). The SEM images showed a rugged and uneven spherical structure of HPC/MoS2 with a diameter of 4.5 μm. The high-magnification TEM picture further confirmed a nanolayered structure, showing that the material retained the two-dimensional layered structure of molybdenum disulfide. A new peak appeared in the XRD patterns after adsorption, which was attributed to Eu(III) entering the layers of HPC/MoS2 by the pore canals. The adsorption of Eu(III) relied on pH, and the adsorption capacity of HPC/MoS2 for Eu(III) attained 157.2 mg/g at 298 K. The Eu(III) removal mechanisms included Eu(III) entering the layers of HPC/MoS2, electrostatic attraction, and forming complexes. This study can provide new insight into the design and application of two-dimensional nanomaterials for environmental pollution cleanup.</div>","PeriodicalId":511,"journal":{"name":"Cellulose","volume":"32 2","pages":"1035 - 1047"},"PeriodicalIF":4.9000,"publicationDate":"2024-12-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Cellulose","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s10570-024-06324-7","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, PAPER & WOOD","Score":null,"Total":0}

引用次数: 0

Abstract

The hydroxypropyl cellulose embellished molybdenum disulfide (HPC/MoS₂) was prepared to remove europium (Eu) from the aqueous solution. Introducing hydroxypropyl cellulose into molybdenum disulfide can provide more functional groups and active sites to bind to Eu(III). The SEM images showed a rugged and uneven spherical structure of HPC/MoS₂ with a diameter of 4.5 μm. The high-magnification TEM picture further confirmed a nanolayered structure, showing that the material retained the two-dimensional layered structure of molybdenum disulfide. A new peak appeared in the XRD patterns after adsorption, which was attributed to Eu(III) entering the layers of HPC/MoS₂ by the pore canals. The adsorption of Eu(III) relied on pH, and the adsorption capacity of HPC/MoS₂ for Eu(III) attained 157.2 mg/g at 298 K. The Eu(III) removal mechanisms included Eu(III) entering the layers of HPC/MoS₂, electrostatic attraction, and forming complexes. This study can provide new insight into the design and application of two-dimensional nanomaterials for environmental pollution cleanup.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

Cellulose 工程技术-材料科学：纺织

CiteScore

10.10

自引率

10.50%

发文量

580

审稿时长

3-8 weeks

期刊介绍： Cellulose is an international journal devoted to the dissemination of research and scientific and technological progress in the field of cellulose and related naturally occurring polymers. The journal is concerned with the pure and applied science of cellulose and related materials, and also with the development of relevant new technologies. This includes the chemistry, biochemistry, physics and materials science of cellulose and its sources, including wood and other biomass resources, and their derivatives. Coverage extends to the conversion of these polymers and resources into manufactured goods, such as pulp, paper, textiles, and manufactured as well natural fibers, and to the chemistry of materials used in their processing. Cellulose publishes review articles, research papers, and technical notes.