日用化学工业（中英文）2024，Vol.54Issue(11)：1330-1338,9.DOI:10.3969/j.issn.2097-2806.2024.11.006
Au NPs/Cu-TCPP材料的构筑及其催化薄荷醇氧化的研究
Preparation of Au NPs/Cu-TCPP material and its performance in catalytic oxidation of menthol
摘要
Abstract
Two-dimensional nanosheets have the characteristics of large specific surface area and high porosity,which allow them to support more active centers,thus improving the catalytic performance of the material.For example,Cu-TCPP nanosheets have large specific surface area and can be loaded with Pd nanoparticles(NPs),Pt NPs and Au NPs to obtain X NPs/Cu-TCPP nanosheets(X=Pd NPs,Pt NPs and Au NPs).In this work,Cu-TCPP nanosheets were synthesized by hydrothermal method,in which Cu(NO3)2·3H2O was used as the metal salt,TCPP(4-carboxyporphyrin)was used as the organic ligand,and a mixed solution of DMF and CH3CH2OH(VDMF/VCH3CH2OH=3∶1)was used as the solvent.Then Au NPs were loaded onto Cu-TCPP nanosheets by reduction method to form Au NPs/Cu-TCPP nanosheets,which were employed to catalyze the selective oxidation of menthol.In the reaction,with tert-butyl hydroperoxide(TBHP)as oxidant,acetonitrile(MeCN)as solvent,and the amino acid imidazolium ionic liquid[C4mim]Cys as cocatalyst,Au NPs/Cu-TCPP catalyzed the selective oxidation of menthol to obtain menthone.After reacting at 50℃for 18 h,the conversion of menthol was up to 70.2%,the selectivity and yield of menthone could reach 99.9%and 69.5%.This method not only highly selectively convert menthol to menthone,but also was easy to operate and environmentally friendly,which could meet the current development requirements of the green chemical industry.关键词
二维纳米片/Au NPs/Cu-TCPP纳米片/薄荷醇/选择性氧化/薄荷酮Key words
two-dimensional nanosheet/Au NPs/Cu-TCPP nanosheet/menthol/selective oxidation/menthone分类
化学化工引用本文复制引用
李世叶,张剑,王杰,杨超,张晋,成世兴..Au NPs/Cu-TCPP材料的构筑及其催化薄荷醇氧化的研究[J].日用化学工业（中英文）,2024,54(11):1330-1338,9.基金项目
山西省基础研究计划青年项目(自由探索类)(202303021212302 （自由探索类）
202303021212303 （）
202303021212304) （）
