What question did this study set out to answer?

To develop a porosity modulation approach for two-dimensional covalent organic frameworks to optimize volatile iodine capture.

May 28, 2019Industrial & Engineering Chemistry Research

Porosity Modulation in Two-Dimensional Covalent Organic Frameworks Leads to Enhanced Iodine Adsorption Performance

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Authors

SAShuhao AnQilu University of Technology XZXiang ZhuGuangxi University YHYanyan HeUniversity of North Texas

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Implication

Experimental study demonstrates enhanced volatile iodine uptake in two-dimensional covalent organic frameworks, indicating pore size and volume must be optimized simultaneously.

Key Points

To develop a porosity modulation approach for two-dimensional covalent organic frameworks to optimize volatile iodine capture.
Synthesized two-dimensional covalent organic frameworks by systematically altering molecular building blocks to tune porosity.
Evaluated volatile iodine adsorption performance and pore accessibility at 75 °C under ambient pressure.
Achieved a volatile iodine uptake of 4.0 g g–1 at 75 °C under ambient pressure with full pore accessibility in the optimized framework.
Demonstrated that volatile iodine capture capacity is governed not only by total pore volume but also critically by intrinsic pore size.

Cite This Study

An et al. (2019) studied this question.

synapsesocial.com/papers/6aa78c49d889c65f12efff91 https://doi.org/10.1021/acs.iecr.9b00028

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Implication

Experimental study demonstrates enhanced volatile iodine uptake in two-dimensional covalent organic frameworks, indicating pore size and volume must be optimized simultaneously.

Porosity Modulation in Two-Dimensional Covalent Organic Frameworks Leads to Enhanced Iodine Adsorption Performance

Discussion

Member takes

Implication

Key Points

Cite This Study

Porosity Modulation in Two-Dimensional Covalent Organic Frameworks Leads to Enhanced Iodine Adsorption Performance

Discussion

Member takes

Implication

Key Points

Cite This Study

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