中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An enhanced adsorption performance on methylene blue by lignin particles recovered from the by-product of gamma-valerolactone assisted alkali pretreatment

文献类型:期刊论文

作者Zhao, Longlong1,2; Fan, Yafeng2,3; Sun, Yongming2,4,5; Li, Lianhua2,4,5
刊名INORGANIC CHEMISTRY COMMUNICATIONS
出版日期2024-12-01
卷号170页码:9
关键词Pretreatment Acid precipitation Lignin particles Adsorption capacity Kinetics characteristics
ISSN号1387-7003
DOI10.1016/j.inoche.2024.113404
通讯作者Li, Lianhua(lilh@ms.giec.ac.cn)
英文摘要Lignin-based materials have been extensively utilized in wastewater treatment; however, their adsorption properties and mechanisms require further investigation. In this study, we examined the adsorption properties of methylene blue (MB) by lignin particles recovered from the by-products of gamma-valerolactone-assisted alkali pretreatment. The results found that the removal rate of MB increased with the dosage of lignin particle increased, following the order AAL > AGS > ASH. Among them, the maximum removal rate of MB reached 88.09 mg/g at the dosage of AGS of 100 mg. The results attributed to an increase in aromaticity and average aperture of lignin which caused by the introduction of gamma-valerolactone during the pretreatment process. Meanwhile, monolayer and heterogeneous adsorption contributed to the adsorption of AGS and AAL on MB with a maximum adsorption capacity of 3198.75-4881.01 mg/g. Furthermore, film diffusion and intraparticle diffusion both occurred during the adsorption process of AGS on MB. Thus, lignin particles from gammavalerolactone-assisted alkali pretreatment exhibited superior adsorption performance for MB, offering a viable technical approach for utilizing by-products from pretreatment.
WOS关键词REMOVAL ; DYE ; EQUILIBRIUM
WOS研究方向Chemistry
语种英语
WOS记录号WOS:001353708000001
出版者ELSEVIER
源URL[http://ir.giec.ac.cn/handle/344007/43510]  
专题中国科学院广州能源研究所
通讯作者Li, Lianhua
作者单位1.Shenyang Univ Chem Technol, Coll Mech & Power Engn, Shenyang 110000, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China
3.Univ Sci & Technol China, Nano Sci & Technol Inst, Suzhou 215123, Peoples R China
4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Lab Biomass Biochem Convers, Guangzhou 510640, Peoples R China
5.Guangdong Key Lab New & Renewable Energy Res & Dev, Guangzhou 510640, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Longlong,Fan, Yafeng,Sun, Yongming,et al. An enhanced adsorption performance on methylene blue by lignin particles recovered from the by-product of gamma-valerolactone assisted alkali pretreatment[J]. INORGANIC CHEMISTRY COMMUNICATIONS,2024,170:9.
APA Zhao, Longlong,Fan, Yafeng,Sun, Yongming,&Li, Lianhua.(2024).An enhanced adsorption performance on methylene blue by lignin particles recovered from the by-product of gamma-valerolactone assisted alkali pretreatment.INORGANIC CHEMISTRY COMMUNICATIONS,170,9.
MLA Zhao, Longlong,et al."An enhanced adsorption performance on methylene blue by lignin particles recovered from the by-product of gamma-valerolactone assisted alkali pretreatment".INORGANIC CHEMISTRY COMMUNICATIONS 170(2024):9.

入库方式: OAI收割

来源:广州能源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。