{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Guo Q"],"funding":["Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection","Government of Jiangsu Province","State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University","National Natural Science Foundation of China"],"pagination":["7186-7198"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC7970570"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["6(10)"],"pubmed_abstract":["Nitrogen-doped hierarchical porous carbons with a rich pore structure were prepared via direct carbonization of the poly(ionic liquid) (PIL)/potassium ferricyanide compound. Thereinto, the bisvinylimidazolium-based PIL was a desirable carbon source, and potassium ferricyanide as a multifunctional Fe-based template, could not only serve as the pore-forming agent, including metallic components (Fe and Fe<sub>3</sub>C), potassium ions (etching carbon framework during carbonization), and gas generated during the pyrolysis process, but also introduce the N atoms to porous carbons, which were in favor of CO<sub>2</sub> capture. Moreover, the hierarchically porous carbon NDPC-1-800 (NDPC, nitrogen-doped porous carbon) had taken advantage of the highest specific surface area, exhibiting an excellent CO<sub>2</sub> adsorption capacity and selectivity compared with NDC-800 (NDC, nitrogen-doped carbon) directly carbonized from the pure PIL. Furthermore, its hierarchical porous architectures played an important part in the process of CO<sub>2</sub> capture, which was described briefly as follows: the synergistic effect of mesopores and micropores could accelerate the CO<sub>2</sub> molecules' transportation and storage. Meanwhile, the appropriate microporous size distribution of NDPC-1-800 was conducive to enhancing CO<sub>2</sub>/N<sub>2</sub> selectivity. This study was intended to open up a new pathway for designing N-doped porous carbons combining both PILs and the multifunctional Fe-based template potassium ferricyanide with wonderful gas adsorption and separation performance."],"journal":["ACS omega"],"pubmed_title":["Constructing Hierarchically Porous N-Doped Carbons Derived from Poly(ionic liquids) with the Multifunctional Fe-Based Template for CO<sub>2</sub> Adsorption."],"pmcid":["PMC7970570"],"funding_grant_id":["JKLBS2019011","U19B2001","YJGL-TG-2020-10","21878159","ZK201712"],"pubmed_authors":["Guan G","Xing F","Shi W","Wan H","Chen C","Meng J","Guo Q"],"additional_accession":[]},"is_claimable":false,"name":"Constructing Hierarchically Porous N-Doped Carbons Derived from Poly(ionic liquids) with the Multifunctional Fe-Based Template for CO<sub>2</sub> Adsorption.","description":"Nitrogen-doped hierarchical porous carbons with a rich pore structure were prepared via direct carbonization of the poly(ionic liquid) (PIL)/potassium ferricyanide compound. Thereinto, the bisvinylimidazolium-based PIL was a desirable carbon source, and potassium ferricyanide as a multifunctional Fe-based template, could not only serve as the pore-forming agent, including metallic components (Fe and Fe<sub>3</sub>C), potassium ions (etching carbon framework during carbonization), and gas generated during the pyrolysis process, but also introduce the N atoms to porous carbons, which were in favor of CO<sub>2</sub> capture. Moreover, the hierarchically porous carbon NDPC-1-800 (NDPC, nitrogen-doped porous carbon) had taken advantage of the highest specific surface area, exhibiting an excellent CO<sub>2</sub> adsorption capacity and selectivity compared with NDC-800 (NDC, nitrogen-doped carbon) directly carbonized from the pure PIL. Furthermore, its hierarchical porous architectures played an important part in the process of CO<sub>2</sub> capture, which was described briefly as follows: the synergistic effect of mesopores and micropores could accelerate the CO<sub>2</sub> molecules' transportation and storage. Meanwhile, the appropriate microporous size distribution of NDPC-1-800 was conducive to enhancing CO<sub>2</sub>/N<sub>2</sub> selectivity. This study was intended to open up a new pathway for designing N-doped porous carbons combining both PILs and the multifunctional Fe-based template potassium ferricyanide with wonderful gas adsorption and separation performance.","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 Mar","modification":"2025-04-22T08:14:03.94Z","creation":"2025-04-05T22:27:59.067Z"},"accession":"S-EPMC7970570","cross_references":{"pubmed":["33748633"],"doi":["10.1021/acsomega.1c00419"]}}