Privileged zeolitic sites for humid CO2 adsorption: K+ in double eight-membered rings

Hwangho Lee; Shu Hikima; Ryohji Ohnishi; Takahiko Takewaki; Alexander Katz

doi:10.1039/d4cc03267e

Privileged zeolitic sites for humid CO₂ adsorption: K⁺ in double eight-membered rings

Hwangho Lee
, Shu Hikima
, Ryohji Ohnishi
, Takahiko Takewaki
, Alexander Katz

Dept. of Chemical and Biomolecular Engineering

Mitsubishi Chemical Holdings Corporation
University of California at Berkeley

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

Humid CO₂ adsorption in K⁺-exchanged zeolites featuring double-eight membered ring (D8R) structures results in CO₂ outcompeting and desorbing dimeric water under equilibrated conditions, which is not observed for either the H⁺-form of the same zeolites or larger-pore zeolites.

Original language	English
Pages (from-to)	10140-10143
Number of pages	4
Journal	Chemical Communications
Volume	60
Issue number	74
DOIs	https://doi.org/10.1039/d4cc03267e
State	Published - 27 Aug 2024

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10.1039/d4cc03267e

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title = "Privileged zeolitic sites for humid CO2 adsorption: K+ in double eight-membered rings",

abstract = "Humid CO2 adsorption in K+-exchanged zeolites featuring double-eight membered ring (D8R) structures results in CO2 outcompeting and desorbing dimeric water under equilibrated conditions, which is not observed for either the H+-form of the same zeolites or larger-pore zeolites.",

author = "Hwangho Lee and Shu Hikima and Ryohji Ohnishi and Takahiko Takewaki and Alexander Katz",

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T2 - K+ in double eight-membered rings

AU - Lee, Hwangho

AU - Hikima, Shu

AU - Ohnishi, Ryohji

AU - Takewaki, Takahiko

AU - Katz, Alexander

PY - 2024/8/27

Y1 - 2024/8/27

N2 - Humid CO2 adsorption in K+-exchanged zeolites featuring double-eight membered ring (D8R) structures results in CO2 outcompeting and desorbing dimeric water under equilibrated conditions, which is not observed for either the H+-form of the same zeolites or larger-pore zeolites.

AB - Humid CO2 adsorption in K+-exchanged zeolites featuring double-eight membered ring (D8R) structures results in CO2 outcompeting and desorbing dimeric water under equilibrated conditions, which is not observed for either the H+-form of the same zeolites or larger-pore zeolites.

UR - https://www.scopus.com/pages/publications/85202198101

U2 - 10.1039/d4cc03267e

DO - 10.1039/d4cc03267e

M3 - Article

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AN - SCOPUS:85202198101

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VL - 60

SP - 10140

EP - 10143

JO - Chemical Communications

JF - Chemical Communications

IS - 74

ER -

Privileged zeolitic sites for humid CO₂ adsorption: K⁺ in double eight-membered rings

Abstract

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