Deleted Journal, Год журнала: 2024, Номер unknown, С. 100030 - 100030
Опубликована: Окт. 1, 2024
Язык: Английский
Deleted Journal, Год журнала: 2024, Номер unknown, С. 100030 - 100030
Опубликована: Окт. 1, 2024
Язык: Английский
Journal of Cleaner Production, Год журнала: 2025, Номер unknown, С. 145094 - 145094
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 160992 - 160992
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
0Inorganic Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Апрель 7, 2025
The separation of ethane (C2H6) from ethylene (C2H4) is critical for obtaining polymer-grade C2H4. Adsorptive with C2H6-selective MOFs offers a viable alternative to energy-intensive cryogenic distillation, enabling the direct production high-purity In this study, we developed an ultrastable ethane-selective metal-organic framework, UiO-67-(CH3)2, which demonstrates enhanced C2H6 adsorption (4.10 mmol g-1 at 1 bar and 298 K), higher C2H6/C2H4 selectivity 1.70, increased ratio 1.53 compared unmodified UiO-67. GCMC simulations demonstrate that forms more C-H···π interactions surrounding benzene rings C-H···C methyl groups C2H4, highlighting synergistic effects supramolecular interactions. Furthermore, hydrophobic pore environment also minimizes water interference, exceptionally low uptake (0.019 g 60% RH), ensuring robust capacity under high humid conditions. introduction not only significantly enhances performance but improves material's hydrophobicity.
Язык: Английский
Процитировано
0Microporous and Mesoporous Materials, Год журнала: 2025, Номер unknown, С. 113644 - 113644
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0Chemical Engineering Journal, Год журнала: 2024, Номер 488, С. 151146 - 151146
Опубликована: Апрель 8, 2024
Язык: Английский
Процитировано
3Separation and Purification Technology, Год журнала: 2024, Номер 354, С. 129130 - 129130
Опубликована: Авг. 9, 2024
Язык: Английский
Процитировано
3Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 131328 - 131328
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
3Inorganic Chemistry, Год журнала: 2024, Номер 63(29), С. 13568 - 13575
Опубликована: Июль 8, 2024
Capturing and separating the greenhouse gas SF
Язык: Английский
Процитировано
2Chem & Bio Engineering, Год журнала: 2024, Номер 1(11), С. 952 - 959
Опубликована: Июль 29, 2024
Highly selective capture and separation of propylene (C3H6) from ethylene (C2H4) presents one the most crucial processes to obtain pure C2H4 in petrochemical industry. The performance current physisorbents is commonly limited by insufficient C3H6 binding affinity, resulting poor low-pressure uptakes or inadequate C3H6/C2H4 selectivities. Herein, we realize a unique single-molecule nanotrap an ultramicroporous MOF material (Co(pyz)[Pd(CN)4], ZJU-74a-Pd), exhibiting benchmark capacity at regions. This MOF-based features sandwichlike strong multipoint sites perfect size match with molecules, providing ultrastrong affinity maximal Q st value (55.8 kJ mol-1). affords exhibit highest low pressures (60.5 103.8 cm3 cm-3 0.01 0.1 bar) record-high selectivity (23.4). Theoretical calculations reveal that perfectly size-matched pore cavities combined multibinding enable this maximize mainly accounting for its record selectivity. Breakthrough experiments further confirm excellent actual 1/99 50/50 mixtures, affording remarkably high productivities 17.1 3.4 mol kg-1, respectively.
Язык: Английский
Процитировано
2Separation and Purification Technology, Год журнала: 2024, Номер unknown, С. 131049 - 131049
Опубликована: Дек. 1, 2024
Язык: Английский
Процитировано
1