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Recent Progress on Covalent Organic Frameworks Supporting Metal Nanoparticles as Promising Materials for Nitrophenol Reduction
被引:5
|作者:
Dinari, Mohammad
[1
]
Golshadi, Zaynab
[1
]
Asadi, Parvin
[2
]
Norton, Amie E.
[3
]
Reid, Katelyn R.
[4
]
Karimi, Benson
[4
]
机构:
[1] Isfahan Univ Technol, Dept Chem, Esfahan 83111, Iran
[2] Isfahan Univ Med Sci, Sch Pharm & Pharmaceut Sci, Dept Med Chem, Esfahan 81746 73461, Iran
[3] Kansas State Univ, Dept Entomol, 123 Waters Hall, 1603 Old Claflin Pl, Manhattan, KS 66506 USA
[4] Texas A&M Univ Corpus Christi, Dept Phys & Environm Sci, Corpus Christi, TX 78412 USA
基金:
美国国家科学基金会;
关键词:
covalent organic frameworks;
heterogeneous catalyst;
noble metal nanoparticles;
nitrophenol reduction;
aminophenol;
PD NANOPARTICLES;
NITROAROMATIC COMPOUNDS;
CATALYTIC-ACTIVITY;
DEGRADATION;
REMOVAL;
COFS;
4-NITROPHENOL;
HYDROGENATION;
CONSTRUCTION;
CRYSTALLINE;
D O I:
10.3390/nano14171458
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
With the utilization of nitrophenols in manufacturing various materials and the expansion of industry, nitrophenols have emerged as water pollutants that pose significant risks to both humans and the environment. Therefore, it is imperative to convert nitrophenols into aminophenols, which are less toxic. This conversion process is achieved through the use of noble metal nanoparticles, such as gold, silver, copper, and palladium. The primary challenge with noble metal nanoparticles lies in their accumulation and deactivation, leading to a decrease in catalyst activity. Covalent organic frameworks (COFs) are materials characterized by a crystalline structure, good stability, and high porosity with active sites. These properties make them ideal substrates for noble metal nanoparticles, enhancing catalytic activity. This overview explores various articles that focus on the synthesis of catalysts containing noble metal nanoparticles attached to COFs as substrates to reduce nitrophenols to aminophenols.
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页数:19
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