Pre-programed hydroxy double salt templates for room-temperature controlled synthesis of mixed-metal zeolitic imidazolate frameworks

Chen, Yixin; Yuan, Shuchang; Li, Yujia; Ma, Yongqun; Zhang, Chenxiao; Zhang, Ming; Mao, Qiying; Luo, Yingwu; Zhao, Junjie

doi:10.1039/d1ta02814f

Cited by 10 publications

(16 citation statements)

References 56 publications

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“…[121] In Zhao et al's work the MMMs of Pebax-2533 containing the ZIF fillers with varying metal ratio was spun coated on alumina substrate with a thickness less than 3 μm. [45] The MMMs containing ZIF-7 with Co : Zn ratio of 3 : 1 exhibited CO 2 permeance up to 115.6 GPU (346.8 Barrer) much higher than the pure Pebax-2533 and a high CO 2 /N 2 selectively of 36.5. The reduced thickness of membrane and increased selectivity of CO 2 due to its interaction with ZIF filler are explained to be the reason behind improved performance.…”

Section: Gas Separationmentioning

confidence: 94%

“…Zhao et al. found that Co : Zn ratio of resulting BMOF could be controlled more efficiently by HDS conversion strategy in comparison to one pot synthesis [45] . Similarly Dong et al reported that the composition of BMOF was determined by the composition of layered double hydroxide (LDH) [46] …”

Section: Synthesis Of Bmofmentioning

confidence: 99%

“…reported that Co/Zn ZIF showed the lowest selectivity(10.3) in comparison to monometallic ZIF‐8(39.6) and ZIF‐67(27.5) fillers [121] . In Zhao et al.’s work the MMMs of Pebax‐2533 containing the ZIF fillers with varying metal ratio was spun coated on alumina substrate with a thickness less than 3 μm [45] . The MMMs containing ZIF‐7 with Co : Zn ratio of 3 : 1 exhibited CO 2 permeance up to 115.6 GPU (346.8 Barrer) much higher than the pure Pebax‐2533 and a high CO 2 /N 2 selectively of 36.5.…”

Section: Bmof Incorporated Membranesmentioning

confidence: 99%

“…The MMMs containing ZIF‐7 with Co : Zn ratio of 3 : 1 exhibited CO 2 permeance up to 115.6 GPU (346.8 Barrer) much higher than the pure Pebax‐2533 and a high CO 2 /N 2 selectively of 36.5. The reduced thickness of membrane and increased selectivity of CO 2 due to its interaction with ZIF filler are explained to be the reason behind improved performance [45] . Zhang et al.…”

Section: Bmof Incorporated Membranesmentioning

confidence: 99%

“…[44] Zhao et al found that Co : Zn ratio of resulting BMOF could be controlled more efficiently by HDS conversion strategy in comparison to one pot synthesis. [45] Similarly Dong et al reported that the composition of BMOF was determined by the composition of layered double hydroxide (LDH). [46] From the above discussions it is clear that the synthesis of BMOFs is an effective strategy to improve and fine tune the properties of MOFs.…”

Section: Templated Synthesismentioning

confidence: 99%

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Bimetallic Metal‐Organic Frameworks (BMOF) and BMOF‐ Incorporated Membranes for Energy and Environmental Applications

Chithra

Varsha

et al. 2023

ChemPlusChem

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Bimetallic metal organic frameworks (BMOFs) are a class of crystalline solids and their structure comprises two metal ions in the lattice. BMOFs show a synergistic effect of two metal centres and enhanced properties compared to MOFs. By controlling the composition and relative distribution of two metal ions in the lattice the structure, morphology, and topology of BMOFs could be regulated resulting in an improvement in the tunability of pore structure, activity, and selectivity. Thus, developing BMOFs and BMOF incorporated membranes for applications such as adsorption, separation, catalysis, and sensing is a promising strategy to mitigate environmental pollution and address the looming energy crisis. Herein we present an overview of recent advancements in the area of BMOFs and a comprehensive review of BMOF incorporated membranes reported to date. The scope, challenges as well as future perspectives for BMOFs and BMOF incorporated membranes are presented.[a] K.

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Section: Gas Separationmentioning

confidence: 94%

Section: Synthesis Of Bmofmentioning

confidence: 99%