FlatChem, Год журнала: 2024, Номер 44, С. 100620 - 100620
Опубликована: Янв. 24, 2024
Язык: Английский
FlatChem, Год журнала: 2024, Номер 44, С. 100620 - 100620
Опубликована: Янв. 24, 2024
Язык: Английский
Chemical Engineering Journal, Год журнала: 2023, Номер 466, С. 143147 - 143147
Опубликована: Апрель 26, 2023
Язык: Английский
Процитировано
254Small, Год журнала: 2023, Номер 20(15)
Опубликована: Ноя. 23, 2023
Abstract Metal–organic frameworks (MOFs) represent a relatively new family of materials that attract lots attention thanks to their unique features such as hierarchical porosity, active metal centers, versatility linkers/metal nodes, and large surface area. Among the extended list MOFs, Zr‐based‐MOFs demonstrate comparably superior chemical thermal stabilities, making them ideal candidates for energy environmental applications. As Zr‐MOF, NU‐1000 is first synthesized at Northwestern University. A comprehensive review various approaches synthesis MOFs obtaining properties (e.g., diverse morphologies, area, particular pore size distribution) applications in catalysis (electro‐, photo‐catalysis), CO 2 reduction, batteries, hydrogen storage, gas storage/separation, other fields are presented. The further outlines current challenges development derivatives practical applications, revealing areas future investigation.
Язык: Английский
Процитировано
84Water Research, Год журнала: 2023, Номер 240, С. 120088 - 120088
Опубликована: Май 17, 2023
Язык: Английский
Процитировано
73ACS Nano, Год журнала: 2023, Номер 17(20), С. 20560 - 20569
Опубликована: Окт. 4, 2023
Inefficient charge separation and slow interfacial reaction dynamics significantly hamper the efficiency of photocatalytic CO2 reduction. Herein, a facile EDC/NHS-assisted linking strategy was developed to enhance in heterojunction photocatalysts. Using this approach, we successfully synthesized amide-bonded carbon quantum dot-g-C3N4 (CQD-CN) The formation amide covalent bonds between CN CQDs CN-CQD facilitates efficient carrier migration, adsorption, activation. Exploiting these advantages, photocatalysts exhibit high selectivity with CO CH4 evolution rates 79.2 2.7 μmol g-1 h-1, respectively. These are about 1.7 3.6 times higher than those CN@CQD bulk CN, Importantly, demonstrate exceptional stability, even after 12 h continuous testing. presence COOH* signal is identified as crucial intermediate species conversion CO. This study presents bonding engineering for developing high-performance solar-driven reduction CO2.
Язык: Английский
Процитировано
71Journal of environmental chemical engineering, Год журнала: 2023, Номер 11(5), С. 110395 - 110395
Опубликована: Июнь 19, 2023
Язык: Английский
Процитировано
65Small, Год журнала: 2023, Номер 19(48)
Опубликована: Авг. 4, 2023
Abstract Covalent organic frameworks (COFs) are one type of porous materials linked by covalent bonds. COFs exhibit many outstanding characteristics such as high porosity, chemical and thermal stability, large specific surface area, efficient electron transfer efficiency, the ability for predesigned structures. These exceptional advantages enable to remarkable performance in photocatalysis. Additionally, activity photocatalysts can be significantly upgraded ion doping formation heterojunctions. This paper summarizes latest research progress on COF‐based applied photocatalytic systems. Initially, typical structures preparation methods analyzed compared. Moreover, essential principles reactions over COFs‐based developments hydrogen production, CO 2 reduction, pollutants elimination, transformation, overall water splitting indicated. At last, outlook challenges photocatalysis discussed. review is intended permit instructive guidance use based future.
Язык: Английский
Процитировано
65Journal of environmental chemical engineering, Год журнала: 2024, Номер 12(3), С. 112537 - 112537
Опубликована: Март 18, 2024
Язык: Английский
Процитировано
27Advanced Energy Materials, Год журнала: 2024, Номер 14(39)
Опубликована: Июль 22, 2024
Abstract Graphitic carbon nitride (g‐C 3 N 4 ) assisted photocatalytic production of hydrogen peroxide (H 2 O has already attracted the interest many researchers due to its environmental sustainability. Nevertheless, inherent drawbacks g‐C limit progress. Metal‐free modification strategies, including nanostructure design, defect introduction, doping, and heterojunction construction, have been developed improve efficiency H production. Compared metal modification, metal‐free strategies avoid use precious metals leaching heavy ions, which advantages good stability friendliness. However, a comprehensive review from modified by is still lacking. This first recaps mechanism , photoexcitation, carrier separation redox reactions. Then, perspective advances in photocatalysts are presented, with special focus on kernel connection between different based pivotal stages Subsequently, recent applications ‐based for situ generated mainly water purification organic synthesis, briefly discussed. Finally, prospects envisioned hope that it will “something do” field
Язык: Английский
Процитировано
25Environmental Science Nano, Год журнала: 2023, Номер 10(6), С. 1528 - 1552
Опубликована: Янв. 1, 2023
ZIF-based catalysts have great potential for PMS activation in environmental treatment. State of the art and prospects recent breakthroughs are presented this review.
Язык: Английский
Процитировано
41Advanced Functional Materials, Год журнала: 2023, Номер 34(6)
Опубликована: Окт. 22, 2023
Abstract The widely discussed single‐atom catalysts (SACs) are regarded as a kind of attractive material for sulfate radical‐based advanced oxidation processes (SR‐AOPs) owing to their maximum atomic utilization efficiency and outstanding stability. Currently, metal–organic frameworks (MOFs) have appeared prospective precursors building SACs due extensive chelating sites, functional adjustability, structural tunability. However, there few critical systematic reviews about the application MOF‐derived in SR‐AOPs, especially in‐depth analysis mechanisms. Therefore, this review seeks offer thorough summary development SR‐AOPs. First, unique advantages MOFs derivative thoroughly. Afterward, current synthesis strategies elaborated categorically unveil formation process single atoms coordination environments. Notably, roles different reaction sites including generation reactive species mediating electron transfer further analyzed explain mechanisms comprehensively. Thereafter, characterization techniques theoretical calculations studies also highlighted. Eventually, insights into present challenges future developments proposed, which expected enhance catalytic
Язык: Английский
Процитировано
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