scholarly journals Efficient separation of 1,3‐butadiene from C4 hydrocarbons by flexible metal–organic framework with gate‐opening effect

AIChE Journal ◽  
2022 ◽  
Author(s):  
Lu Wang ◽  
Hongliang Huang ◽  
Hejin Zhu ◽  
Yanjiao Chang ◽  
Xiangyu Guo ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Efficient Separation ◽  
Gate Opening ◽  
Metal Organic ◽  
Flexible Metal ◽  
Organic Framework

scholarly journals Efficient separation of 1,3-butadiene from C4 hydrocarbons by flexible metal-organic framework with gate-opening effect

2021 ◽  
Author(s):  
Wang Lu ◽  
Hongliang Huang ◽  
Zhu Hejin ◽  
Chang Yanjiao ◽  
Guo Xiangyu ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Regeneration Ability ◽  
Water Stability ◽  
Separation Processes ◽  
Efficient Separation ◽  
Gate Opening ◽  
Metal Organic ◽  
Flexible Metal ◽  
Breakthrough Experiments ◽  
Organic Framework

Efficient and economical separation of 1,3-butadiene (C4H6) from C4 hydrocarbons is imperative yet challenging in industrial separation processes. Herein, a guest-induced flexible Mn-bpdc MOF has been employed to separate C4H6 from C4 hydrocarbons, including n-butene (n-C4H8), iso-butene (iso-C4H8), n-butane (n-C4H10) and iso-butane (iso-C4H10). Significantly, C4H6 can instantaneously induce gate-opening of Mn-bpdc MOF at 0.13 bar and 298 K, thus significant amounts of C4H6 can be adsorbed, while other C4 hydrocarbons cannot induce the gate-opening even at 1 bar. The uptake selectivities of Mn-bpdc MOF for C4H6/n-C4H8 and C4H6/iso-C4H8 are up to 40.0 and 45.0 at 298 K and 1 bar, respectively, both surpassing all the reported adsorbents. In addition, breakthrough experiments verified that C4H6/n-C4H8, C4H6/iso-C4H8, C4H6/n-C4H10 and C4H6/iso-C4H10 mixture can be efficiently separated. More importantly, Mn-bpdc possesses excellent water stability and outstanding regeneration ability for C4H6 separation, making it a new benchmark for C4H6 purification.

scholarly journals Corrigendum: Tuning Gate‐Opening of a Flexible Metal–Organic Framework for Ternary Gas Sieving Separation

2021 ◽  
Vol 60 (8) ◽  
pp. 3850-3850
Author(s):  
Qiubing Dong ◽  
Xin Zhang ◽  
Shuang Liu ◽  
Rui‐Biao Lin ◽  
Yanan Guo ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Gate Opening ◽  
Metal Organic ◽  
Flexible Metal ◽  
Organic Framework

scholarly journals Exceptional adsorption-induced cluster and network deformation in the flexible metal–organic framework DUT-8(Ni) observed by in situ X-ray diffraction and EXAFS

2015 ◽  
Vol 17 (26) ◽  
pp. 17471-17479 ◽  
Author(s):  
Volodymyr Bon ◽  
Nicole Klein ◽  
Irena Senkovska ◽  
Andreas Heerwig ◽  
Jürgen Getzschmann ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
X Ray Diffraction ◽  
X Ray ◽  
Gate Opening ◽  
Metal Organic ◽  
Flexible Metal ◽  
Organic Framework

The “gate opening” mechanism in flexible MOF Ni2(2,6-ndc)2dabco was elucidated in detail.

Exploration of Gate-Opening and Breathing Phenomena in a Tailored Flexible Metal–Organic Framework

2016 ◽  
Vol 55 (4) ◽  
pp. 1920-1925 ◽  
Author(s):  
Sung-min Hyun ◽  
Jae Hwa Lee ◽  
Gwan Yeong Jung ◽  
Yun Kyeong Kim ◽  
Tae Kyung Kim ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Gate Opening ◽  
Metal Organic ◽  
Flexible Metal ◽  
Organic Framework

Tuning Gate‐Opening of a Flexible Metal–Organic Framework for Ternary Gas Sieving Separation

2020 ◽  
Vol 132 (50) ◽  
pp. 22944-22950
Author(s):  
Qiubing Dong ◽  
Xin Zhang ◽  
Shuang Liu ◽  
Rui‐Biao Lin ◽  
Yanan Guo ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Gate Opening ◽  
Metal Organic ◽  
Flexible Metal ◽  
Organic Framework

Tuning Gate‐Opening of a Flexible Metal–Organic Framework for Ternary Gas Sieving Separation

2020 ◽  
Vol 59 (50) ◽  
pp. 22756-22762 ◽  
Author(s):  
Qiubing Dong ◽  
Xin Zhang ◽  
Shuang Liu ◽  
Rui‐Biao Lin ◽  
Yanan Guo ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Gate Opening ◽  
Metal Organic ◽  
Flexible Metal ◽  
Organic Framework

scholarly journals Berichtigung: Tuning Gate‐Opening of a Flexible Metal–Organic Framework for Ternary Gas Sieving Separation

2021 ◽  
Vol 133 (8) ◽  
pp. 3894-3894
Author(s):  
Qiubing Dong ◽  
Xin Zhang ◽  
Shuang Liu ◽  
Rui‐Biao Lin ◽  
Yanan Guo ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Gate Opening ◽  
Metal Organic ◽  
Flexible Metal ◽  
Organic Framework

Cobalt substitution in a flexible metal–organic framework: modulating a soft paddle-wheel unit for tunable gate-opening adsorption

2019 ◽  
Vol 48 (21) ◽  
pp. 7100-7104 ◽  
Author(s):  
Jiaxing Zhu ◽  
Junye Chen ◽  
Tianze Qiu ◽  
Mingli Deng ◽  
Qingshu Zheng ◽  
...  
Keyword(s):  
Gas Adsorption ◽  
Metal Organic Framework ◽  
Paddle Wheel ◽  
Gate Opening ◽  
Cobalt Substitution ◽  
Metal Organic ◽  
Flexible Framework ◽  
Coordination Bonds ◽  
Flexible Metal ◽  
Organic Framework

We achieved a tunable Pgo for gas adsorption in a flexible framework by modulating the dynamic rearrangement of coordination bonds of paddle-wheel unit via cobalt substitution.

Selective adsorption and separation of C2 hydrocarbons in a “flexible-robust” metal–organic framework based on a guest-dependent gate-opening effect

2020 ◽  
Vol 56 (41) ◽  
pp. 5520-5523
Author(s):  
Peng-Dan Zhang ◽  
Xue-Qian Wu ◽  
Tao He ◽  
Lin-Hua Xie ◽  
Qiang Chen ◽  
...  
Keyword(s):  
Selective Adsorption ◽  
Metal Organic Framework ◽  
Gate Opening ◽  
Metal Organic ◽  
C2 Hydrocarbons ◽  
Organic Framework

The selective adsorption and separation of C2 hydrocarbons have been achieved in a “flexible-robust” MOF based on a guest-dependent gate-opening effect.

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