Sadjadi, Samahe1; Yaghoubi, Soheila2; Zhong, Xuemin3; Yuan, Peng4; Heravi, Majid M.2
Composite of gum arabic and halloysite as a bio-based acidic catalyst for efficient synthesis of 5-hydroxymthylfurfural
刊名APPLIED CLAY SCIENCE
ISSN号0169-1317
2024
卷号247页码:11
DOI10.1016/j.clay.2023.107197
语种英语
WOS研究方向Chemistry ; Materials Science ; Mineralogy
摘要A novel acidic bio-based composite has been synthesized via covalent conjugation of two acidic natural compounds, i.e. halloysite clay mineral and Gum Arabic. Measurement of the acidity of the composite confirmed that its acidity was higher than that of individual components. Halloysite-Gum Arabic composite was successfully applied as a biocompatible catalyst for the dehydration of fructose to 5-hydroxymthylfurfural. The reaction conditions were also optimized via Response Surface Method (RSM) and it was found that using 30 mg catalyst per 0.1 mmol fructose led to 99.2% product yield at 100 degrees C in 105 min. Gratifyingly, the as-prepared composite was recyclable for seven consecutive runs and only insignificant loss of activity was observed after each run. Notably, the recycled catalyst was structurally and morphologically stable.
关键词Gum Arabic Halloysite 5-Hydroxymthylfurfural Bio-based catalyst
WOS记录号WOS:001109209900001
收录类别SCI
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.gig.ac.cn/handle/344008/79049
专题中国科学院矿物学与成矿学重点实验室
通讯作者Sadjadi, Samahe
作者单位1.Iran Polymer & Petrochem Inst, Fac Petrochem, Gas Convers Dept, POB 14975-112, Tehran, Iran
2.Alzahra Univ, Sch Phys & Chem, Dept Chem, POB 1993891176, Tehran, Iran
3.Chinese Acad Sci, Guangzhou Inst Geochem, CAS Key Lab Mineral & Metallogeny, Guangdong Prov Key Lab Mineral Phys & Mat, Guangzhou 510640, Peoples R China
4.Guangdong Univ Technol, Sch Environm Sci & Engn, Guangzhou 510006, Peoples R China
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Sadjadi, Samahe,Yaghoubi, Soheila,Zhong, Xuemin,et al. Composite of gum arabic and halloysite as a bio-based acidic catalyst for efficient synthesis of 5-hydroxymthylfurfural[J]. APPLIED CLAY SCIENCE,2024,247:11.
APA Sadjadi, Samahe,Yaghoubi, Soheila,Zhong, Xuemin,Yuan, Peng,&Heravi, Majid M..(2024).Composite of gum arabic and halloysite as a bio-based acidic catalyst for efficient synthesis of 5-hydroxymthylfurfural.APPLIED CLAY SCIENCE,247,11.
MLA Sadjadi, Samahe,et al."Composite of gum arabic and halloysite as a bio-based acidic catalyst for efficient synthesis of 5-hydroxymthylfurfural".APPLIED CLAY SCIENCE 247(2024):11.
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