Deep Eutectic Solvent Engineered Dendritic Fibrous Nano‐Silica Catalyst for Sustainable Fixation of CO2 Into Value‐Added Product at Atmospheric Condition DOI Open Access

Sarat Chandra Alla,

Allwin Sudhakaran,

Omkar B. Bembalge

и другие.

Applied Organometallic Chemistry, Год журнала: 2024, Номер 39(1)

Опубликована: Дек. 15, 2024

ABSTRACT Developing efficient carbon dioxide (CO 2 ) capture and conversion methods is vital for climate change mitigation. Cycloaddition of CO with epoxides to form cyclic carbonates a promising utilization method. In this study, deep eutectic solvent‐modified dendritic fibrous nano‐silica (DES@DFNS) catalyst was synthesized by functionalizing DFNS DES. This used the cycloaddition styrene oxide produce carbonate. The material's morphology properties were characterized using various analytical techniques, revealing high surface area, good porosity, significant concentrations Lewis acidic basic sites. Rietveld refinement analysis provided insights into its phase composition, crystallite size, microstrain, stress, other microstructural properties. Despite lower DES@DFNS demonstrated superior catalytic activity. interaction between DES showed that physically adsorbed onto surface, contributing enhanced performance. Factors such as smaller higher increased dislocation density, improved elastic more active sites greater mechanical stability, boosting overall efficiency durability. achieved 99% 96% selectivity 95% yield carbonate at 120 °C 10 h under solvent‐free, atmospheric conditions. synergistic effect on supported activity moderate Additionally, reusability, maintaining performance up six cycles without loss activity, making it candidate sustainable fixation valorization processes.

Язык: Английский

CO2 fixation: cycloaddition of CO2 to epoxides by practical metal-free recyclable catalysts DOI

Wuttichai Natongchai,

Daniel Crespy, Valerio D’Elia

и другие.

Chemical Communications, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 25, 2024

Recent works on practical and recyclable catalysts for the cycloaddition of CO 2 to epoxides are reviewed with an eye use inexpensive, readily-available, non-toxic materials future emerging designs.

Язык: Английский

Процитировано

6
Graphene oxide-based probe for detecting deltamethrin and emamectin benzoate pesticides in agricultural run-off DOI
Suryyia Manzoor, Muhammad Qasim Hayat, Hina Raza

и другие.

Environmental Science Water Research & Technology, Год журнала: 2024, Номер 10(9), С. 2162 - 2176

Опубликована: Янв. 1, 2024

Insecticides adversely affect aquatic ecosystems due to prolonged exposure, persistent nature, and bioaccumulation.

Язык: Английский

Процитировано

4
Efficient green solvent-free CO2/epoxide cycloaddition catalyzed by a β-cyclodextrin-imidazolium-based ionic liquid DOI Creative Commons

Elisabetta Grazia Tomarchio,

Chiara Zagni, Rita Turnaturi

и другие.

Journal of Industrial and Engineering Chemistry, Год журнала: 2024, Номер unknown

Опубликована: Авг. 1, 2024

Язык: Английский

Процитировано

3
Boron Compounds as Key Drivers of Innovation: Exploring Their Role in Environmental Remediation, Sustainable Agriculture, Advanced Biomedical Applications, and Green Chemistry DOI
Metin Yıldırım, Mehmet Erşatır, Mohammed Saleh

и другие.

Journal of Organometallic Chemistry, Год журнала: 2025, Номер 1035, С. 123688 - 123688

Опубликована: Апрель 28, 2025

Язык: Английский

Процитировано

0
(Bpin)2‐Catalyzed Cycloaddition Reaction of Epoxides and Carbon Dioxide with a Broad Range of Functional Groups DOI

Wei‐Li Li,

Xinghua Ma

ChemistrySelect, Год журнала: 2025, Номер 10(21)

Опубликована: Май 28, 2025

Abstract Carbon dioxide (CO 2 ) fixation and utilization is a critical area of research for scientists, particularly in light the escalating greenhouse effect. Among various strategies being explored, transformation CO into high‐value compounds advantageous. In this study, we report one general approach synthesizing cyclic carbonates from epoxides carbon using Lewis acid catalysis, bis(pinacolato)diboron ((Bpin) ), which commercial available, stable, cost‐effective reagent. The cycloaddition reactions were conducted under mild conditions demonstrated high yields while accommodating wide range broad functional groups. This methodology offers an economical practical route synthesis carbonates.

Язык: Английский

Процитировано

0
Research progress in catalytic conversion of CO2 and epoxides based on ionic liquids to cyclic carbonates DOI
Heng Liu,

Xiaohuan Chang,

Ting Yan

и другие.

Nano Energy, Год журнала: 2024, Номер unknown, С. 110596 - 110596

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

1
DFT study on the mechanism and structural aspects of iron(II)-catalyzed condensation of epichlorohydrin and CO2 DOI

Alejandro Yañez-Cabrera,

Mario Sánchez,

Berenice Sampayo-Andrade

и другие.

Journal of Organometallic Chemistry, Год журнала: 2024, Номер unknown, С. 123446 - 123446

Опубликована: Ноя. 1, 2024

Язык: Английский

Процитировано

0
Formation of bio-based cyclic carbonates from CO2 and renewable feedstocks via porous poly(azomethine) -based heterogeneous catalysts approach DOI Creative Commons
Marcelo Echeverri, Eva M. Maya, David Muñoz

и другие.

Journal of CO2 Utilization, Год журнала: 2024, Номер 90, С. 102977 - 102977

Опубликована: Ноя. 20, 2024

Язык: Английский

Процитировано

0
Deep Eutectic Solvent Engineered Dendritic Fibrous Nano‐Silica Catalyst for Sustainable Fixation of CO2 Into Value‐Added Product at Atmospheric Condition DOI Open Access

Sarat Chandra Alla,

Allwin Sudhakaran,

Omkar B. Bembalge

и другие.

Applied Organometallic Chemistry, Год журнала: 2024, Номер 39(1)

Опубликована: Дек. 15, 2024

ABSTRACT Developing efficient carbon dioxide (CO 2 ) capture and conversion methods is vital for climate change mitigation. Cycloaddition of CO with epoxides to form cyclic carbonates a promising utilization method. In this study, deep eutectic solvent‐modified dendritic fibrous nano‐silica (DES@DFNS) catalyst was synthesized by functionalizing DFNS DES. This used the cycloaddition styrene oxide produce carbonate. The material's morphology properties were characterized using various analytical techniques, revealing high surface area, good porosity, significant concentrations Lewis acidic basic sites. Rietveld refinement analysis provided insights into its phase composition, crystallite size, microstrain, stress, other microstructural properties. Despite lower DES@DFNS demonstrated superior catalytic activity. interaction between DES showed that physically adsorbed onto surface, contributing enhanced performance. Factors such as smaller higher increased dislocation density, improved elastic more active sites greater mechanical stability, boosting overall efficiency durability. achieved 99% 96% selectivity 95% yield carbonate at 120 °C 10 h under solvent‐free, atmospheric conditions. synergistic effect on supported activity moderate Additionally, reusability, maintaining performance up six cycles without loss activity, making it candidate sustainable fixation valorization processes.

Язык: Английский

Процитировано

0