Switchable Selectivity in Styrene Hydroformylation Using Single-Atom Rhodium Supported on g-C3N4 as Catalysts DOI
Jie Pan, Sergi Plana-Ruiz, Mostafa Taoufik

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

A highly dispersed Rh catalyst supported on graphitic carbon nitride (Rh/g-C3N4) was used to investigate the hydroformylation of styrene. The results reveal that Rh/g-C3N4 exhibits high selectivity toward products; notably, no hydrogenated byproducts were detected within span reaction conditions tested. An empirical model developed predict branched (and linear) products using design experiments, including three factors, temperature, partial pressure monoxide, and hydrogen. aldehyde is favored at low temperatures pressures; test 100 bar confirmed prediction (a range 88.2–98.1%) with an observed 86.3%. Conversely, linear aldehydes are predominantly formed temperatures, achieving best 65.4% 150 °C 16 total CO/H2 (1:1).

Language: Английский

Switchable Selectivity in Styrene Hydroformylation Using Single-Atom Rhodium Supported on g-C3N4 as Catalysts DOI
Jie Pan, Sergi Plana-Ruiz, Mostafa Taoufik

et al.

ACS Applied Nano Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

A highly dispersed Rh catalyst supported on graphitic carbon nitride (Rh/g-C3N4) was used to investigate the hydroformylation of styrene. The results reveal that Rh/g-C3N4 exhibits high selectivity toward products; notably, no hydrogenated byproducts were detected within span reaction conditions tested. An empirical model developed predict branched (and linear) products using design experiments, including three factors, temperature, partial pressure monoxide, and hydrogen. aldehyde is favored at low temperatures pressures; test 100 bar confirmed prediction (a range 88.2–98.1%) with an observed 86.3%. Conversely, linear aldehydes are predominantly formed temperatures, achieving best 65.4% 150 °C 16 total CO/H2 (1:1).

Language: Английский

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