Bayesian Optimized Crystallization of a Hydroxamate‐Functionalized Covalent Organic Framework for Enhanced Uranyl Uptake DOI Open Access

Zhen‐Wu Shao,

Zhiyuan Zhang,

Y. P. Kuang

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

To address the synthetic challenge of covalent organic frameworks (COFs), especially those with interfering functional groups, a Bayesian optimization (BO) centered approach is developed and implemented. Specifically, crystallinity index for well-known TAPB-PDA COF improved by ≈80% via one-round proof-of-concept BO. For more complicated task toward preparation hydroxamate-functionalized TpPa COF, where improvement both selectivity (against crystalline byproduct) needed, an efficient protocol comprising 6 BO iterations (with 5 experiments each) from initial 64-experiment dataset successfully developed. The namely SUM-99 (SUM = Sichuan University Materials), enhanced crystallinity, subsequently demonstrated to be effective, reversible, selective sorbent aquatic uranyl uptake. importance reflecting power BO, showcased 23.7% increase in adsorption capacity. Therefore, toolkit presented evolution conditions, higher performances downstream applications.

Language: Английский

Functionalized covalent organic frameworks for catalytic conversion of biomass-derived xylan to furfural DOI

Yuan Yuan Ju,

Kai Zhang,

Peng Gan

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 294, P. 139541 - 139541

Published: Jan. 6, 2025

Language: Английский

Citations

3

β-Ketoenamine covalent organic frameworks with abundant carboxyl groups for the efficient removal of malachite green in actual water environments DOI
Shuaijie Zhang,

Douchao Mei,

Ke Li

et al.

Separation and Purification Technology, Journal Year: 2024, Volume and Issue: 348, P. 127812 - 127812

Published: May 4, 2024

Language: Английский

Citations

10

Imine-bonded covalent organic frameworks with abundant carboxyl groups and triazine rings for the efficient and selective removal of ciprofloxacin in actual water environments DOI
Shuaijie Zhang,

Douchao Mei,

Ke Li

et al.

Colloids and Surfaces A Physicochemical and Engineering Aspects, Journal Year: 2025, Volume and Issue: unknown, P. 136304 - 136304

Published: Jan. 1, 2025

Language: Английский

Citations

0

Bayesian Optimized Crystallization of a Hydroxamate‐Functionalized Covalent Organic Framework for Enhanced Uranyl Uptake DOI Open Access

Zhen‐Wu Shao,

Zhiyuan Zhang,

Y. P. Kuang

et al.

Small, Journal Year: 2025, Volume and Issue: unknown

Published: March 24, 2025

To address the synthetic challenge of covalent organic frameworks (COFs), especially those with interfering functional groups, a Bayesian optimization (BO) centered approach is developed and implemented. Specifically, crystallinity index for well-known TAPB-PDA COF improved by ≈80% via one-round proof-of-concept BO. For more complicated task toward preparation hydroxamate-functionalized TpPa COF, where improvement both selectivity (against crystalline byproduct) needed, an efficient protocol comprising 6 BO iterations (with 5 experiments each) from initial 64-experiment dataset successfully developed. The namely SUM-99 (SUM = Sichuan University Materials), enhanced crystallinity, subsequently demonstrated to be effective, reversible, selective sorbent aquatic uranyl uptake. importance reflecting power BO, showcased 23.7% increase in adsorption capacity. Therefore, toolkit presented evolution conditions, higher performances downstream applications.

Language: Английский

Citations

0