Green energy-efficient synthesis of Fe-ZSM-5 zeolite and its application for hydroxylation of phenol | |
Han, Zeyu1; Zhang, Feng2; Zhao, Xinhong1 | |
2019-12 | |
发表期刊 | MICROPOROUS AND MESOPOROUS MATERIALS |
ISSN | 1387-1811 |
卷号 | 290 |
摘要 | Currently, there remains a great challenge to synthesize zeolites in an energy-saving and environmentally friendly manner. Herein we report a novel solvent-free route of synthesizing Fe-ZSM-5 zeolite, which is featured by using Fenton's reagent as a promoter. The influences of crystallization time, amount of hydrogen peroxide and low-temperature pretreatment on the synthesis of Fe-ZSM-5 zeolite were investigated in detail. The results indicate that the combination of solvent-free synthesis with Fenton's reagent can facilitate the rapid crystallization of Fe-ZSM-5 zeolite. The resultant Fe-ZSM-5 zeolite was used as a catalyst for phenol hydroxylation, and characterized by XRD, SEM, ICP-AES, N-2 physisorption and UVVis diffuse reflectance spectroscopy. Notably, it exhibits a much better catalytic performance as compared with the reference catalyst by conventional solvent-free method. The observed enhanced catalytic performance for this Fe-ZSM-5 catalyst is attributed to its larger BET surface area and mesoporous volume as well as enrichment towards phenol. |
关键词 | Solvent-free synthesis Fe-ZSM-5 Fenton's reagent Phenol hydroxylation |
DOI | 10.1016/j.micromeso.2019.109679 |
收录类别 | SCI ; SCIE |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[21666019] ; Natural Science Foundation of Gansu Province, China[17JR5RA124] |
WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science |
WOS类目 | Chemistry, Applied ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:000488661000017 |
出版者 | ELSEVIER |
EI入藏号 | 20193507370277 |
EI主题词 | Iron metallography |
EI分类号 | 525.2 Energy Conservation - 531.2 Metallography - 641.1 Thermodynamics - 802.2 Chemical Reactions - 803 Chemical Agents and Basic Industrial Chemicals - 804.1 Organic Compounds - 804.2 Inorganic Compounds |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/31480 |
专题 | 石油化工学院 |
通讯作者 | Zhao, Xinhong |
作者单位 | 1.Lanzhou Univ Technol, Sch Petrochem Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Petrochina Yunnan Petrochem Co Ltd, Kunming 650000, Yunnan, Peoples R China |
第一作者单位 | 兰州理工大学 |
通讯作者单位 | 兰州理工大学 |
第一作者的第一单位 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | Han, Zeyu,Zhang, Feng,Zhao, Xinhong. Green energy-efficient synthesis of Fe-ZSM-5 zeolite and its application for hydroxylation of phenol[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2019,290. |
APA | Han, Zeyu,Zhang, Feng,&Zhao, Xinhong.(2019).Green energy-efficient synthesis of Fe-ZSM-5 zeolite and its application for hydroxylation of phenol.MICROPOROUS AND MESOPOROUS MATERIALS,290. |
MLA | Han, Zeyu,et al."Green energy-efficient synthesis of Fe-ZSM-5 zeolite and its application for hydroxylation of phenol".MICROPOROUS AND MESOPOROUS MATERIALS 290(2019). |
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