2021
DOI: 10.1002/ejic.202100205
|View full text |Cite
|
Sign up to set email alerts
|

An Isomeric Copper‐Diisophthalate Framework Platform for Storage and Purification of C2H2and Exploration of the Positional Effect of the Methyl Group

Abstract: Three isostructural metal-organic frameworks (MOFs) based on dicopper paddlewheels and dimethyl-functionalized linear diisophthalate ligands were solvothermally constructed, with the aim to investigate their performance regarding acetylene (C 2 H 2 ) storage as well as separation and purification and to further understand the positional effect of the weakly polarized methyl functionality. Isotherm measurements and IAST selectivity analyses revealed that the three compounds exhibited the promising potential for… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2021
2021
2023
2023

Publication Types

Select...
5

Relationship

1
4

Authors

Journals

citations
Cited by 5 publications
(3 citation statements)
references
References 102 publications
0
3
0
Order By: Relevance
“…Furthermore, the resulting frameworks are ionic, and their physiochemical properties can be facilely fine-tuned by postsynthetic ion exchange. In terms of organic ligands, we designed and synthesized an unexploited bithiophene-based tetraisophthalate ligand (Scheme ), as part of our continuing efforts to develop polyisophthalate framework compounds for light hydrocarbon storage and separation. The aromatic-rich nature of the ligands provides the resulting MOFs with the “inert” pore surface, while the thiophene sulfur and carboxylate oxygen atoms can function as hydrogen-bonding acceptors to enforce the ability to recognize C 2 H 2 and C 2 H 6 in preference to C 2 H 4 . It should be mentioned that compared to diisophthalate and triisophthalate ligands, the tetraisophthalate linker is quite rarely reported presumably due to the synthetic difficulty, solubility issue, and poor availability of the starting building blocks. …”
Section: Introductionmentioning
confidence: 99%
“…Furthermore, the resulting frameworks are ionic, and their physiochemical properties can be facilely fine-tuned by postsynthetic ion exchange. In terms of organic ligands, we designed and synthesized an unexploited bithiophene-based tetraisophthalate ligand (Scheme ), as part of our continuing efforts to develop polyisophthalate framework compounds for light hydrocarbon storage and separation. The aromatic-rich nature of the ligands provides the resulting MOFs with the “inert” pore surface, while the thiophene sulfur and carboxylate oxygen atoms can function as hydrogen-bonding acceptors to enforce the ability to recognize C 2 H 2 and C 2 H 6 in preference to C 2 H 4 . It should be mentioned that compared to diisophthalate and triisophthalate ligands, the tetraisophthalate linker is quite rarely reported presumably due to the synthetic difficulty, solubility issue, and poor availability of the starting building blocks. …”
Section: Introductionmentioning
confidence: 99%
“… 1 Due to the unlimited coordinated bonds through the metal ions/clusters and the organic linkers, they usually appear as infinite multiple dimension networks, which endow the MOFs with diversified structures and functional applications. 2 Meanwhile they usually have high porosity, large surface area and considerable capacity, 3 which offer a wide range of potential applications in gas storage, 4 gas capture, 5 separation, 6 chemical catalysis, 7 luminescence, 8 magnetism, 9 drug delivery, 10 and so on.…”
Section: Introductionmentioning
confidence: 99%
“…As shown in Figure 3E, the electrolyzer needs a cell voltage of 1.62 V to ChemistrySelect achieve a current density of 10 mA cm À 2 , which is very close to that of Pt/C + RuO 2 , and comparable to many other similar electrocatalysts reported recently. [33][34][35] In addition, the electrolyzer can stably splitting water for at least 20 hours without obvious voltage change, demonstrating the good stability of CoS 2 /MoS 2 -2 (Figure 3F).…”
Section: Resultsmentioning
confidence: 90%