Nitridated Fibrous Silica/Tetrabutylammonium Iodide (N-DFNS/TBAI): Robust and Efficient Catalytic System for Chemical Fixation of Carbon Dioxide to Cyclic Carbonates

Vitthal B. Saptal; Rustam Singh; Gaurav Juneja; Saideep Singh; Satish M. Chauhan; Vivek Polshettiwar; Bhalchandra M. Bhanage

doi:10.1002/cctc.202100245

Nitridated Fibrous Silica/Tetrabutylammonium Iodide (N-DFNS/TBAI): Robust and Efficient Catalytic System for Chemical Fixation of Carbon Dioxide to Cyclic Carbonates

Vitthal B. Saptal, Rustam Singh, Gaurav Juneja, Saideep Singh, Satish M. Chauhan, Vivek Polshettiwar^*, Bhalchandra M. Bhanage^*

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

The development of an active and competent catalyst for the conversion of carbon dioxide (CO₂) to value added-chemicals at low pressure and temperature have great importance in the field of industrial chemical production as well as in tackling global warming. In this report, nitridated dendritic fibrous nano-silica (N-DFNS) as highly porous and stable nano-material have been synthesized by using ammonolysis reaction at various temperature ranging from 500–800 °C and used as heterogeneous catalysts in combination with TBAI for the synthesis of cyclic carbonates from CO₂ and epoxide. The presence of high surface area balanced acid-base bi-functionalities generated on silica due to ammonolysis offered high activity towards the synthesis of cyclic carbonates at the atmospheric pressure with excellent recyclability.

Original language	English
Pages (from-to)	2907-2914
Number of pages	8
Journal	ChemCatChem
Volume	13
Issue number	12
DOIs	https://doi.org/10.1002/cctc.202100245
State	Published - 18 Jun 2021
Externally published	Yes

Keywords

Carbon dioxide fixation
cyclic carbonates
heterogeneous catalysis
nitridated silica
silica functionalization.

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10.1002/cctc.202100245

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title = "Nitridated Fibrous Silica/Tetrabutylammonium Iodide (N-DFNS/TBAI): Robust and Efficient Catalytic System for Chemical Fixation of Carbon Dioxide to Cyclic Carbonates",

abstract = "The development of an active and competent catalyst for the conversion of carbon dioxide (CO2) to value added-chemicals at low pressure and temperature have great importance in the field of industrial chemical production as well as in tackling global warming. In this report, nitridated dendritic fibrous nano-silica (N-DFNS) as highly porous and stable nano-material have been synthesized by using ammonolysis reaction at various temperature ranging from 500–800 °C and used as heterogeneous catalysts in combination with TBAI for the synthesis of cyclic carbonates from CO2 and epoxide. The presence of high surface area balanced acid-base bi-functionalities generated on silica due to ammonolysis offered high activity towards the synthesis of cyclic carbonates at the atmospheric pressure with excellent recyclability.",

keywords = "Carbon dioxide fixation, cyclic carbonates, heterogeneous catalysis, nitridated silica, silica functionalization.",

author = "Saptal, {Vitthal B.} and Rustam Singh and Gaurav Juneja and Saideep Singh and Chauhan, {Satish M.} and Vivek Polshettiwar and Bhanage, {Bhalchandra M.}",

note = "Publisher Copyright: {\textcopyright} 2021 Wiley-VCH GmbH",

year = "2021",

month = jun,

day = "18",

doi = "10.1002/cctc.202100245",

language = "英语",

volume = "13",

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journal = "ChemCatChem",

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T1 - Nitridated Fibrous Silica/Tetrabutylammonium Iodide (N-DFNS/TBAI)

T2 - Robust and Efficient Catalytic System for Chemical Fixation of Carbon Dioxide to Cyclic Carbonates

AU - Saptal, Vitthal B.

AU - Singh, Rustam

AU - Juneja, Gaurav

AU - Singh, Saideep

AU - Chauhan, Satish M.

AU - Polshettiwar, Vivek

AU - Bhanage, Bhalchandra M.

PY - 2021/6/18

Y1 - 2021/6/18

N2 - The development of an active and competent catalyst for the conversion of carbon dioxide (CO2) to value added-chemicals at low pressure and temperature have great importance in the field of industrial chemical production as well as in tackling global warming. In this report, nitridated dendritic fibrous nano-silica (N-DFNS) as highly porous and stable nano-material have been synthesized by using ammonolysis reaction at various temperature ranging from 500–800 °C and used as heterogeneous catalysts in combination with TBAI for the synthesis of cyclic carbonates from CO2 and epoxide. The presence of high surface area balanced acid-base bi-functionalities generated on silica due to ammonolysis offered high activity towards the synthesis of cyclic carbonates at the atmospheric pressure with excellent recyclability.

AB - The development of an active and competent catalyst for the conversion of carbon dioxide (CO2) to value added-chemicals at low pressure and temperature have great importance in the field of industrial chemical production as well as in tackling global warming. In this report, nitridated dendritic fibrous nano-silica (N-DFNS) as highly porous and stable nano-material have been synthesized by using ammonolysis reaction at various temperature ranging from 500–800 °C and used as heterogeneous catalysts in combination with TBAI for the synthesis of cyclic carbonates from CO2 and epoxide. The presence of high surface area balanced acid-base bi-functionalities generated on silica due to ammonolysis offered high activity towards the synthesis of cyclic carbonates at the atmospheric pressure with excellent recyclability.

KW - Carbon dioxide fixation

KW - cyclic carbonates

KW - heterogeneous catalysis

KW - nitridated silica

KW - silica functionalization.

UR - http://www.scopus.com/inward/record.url?scp=85105097483&partnerID=8YFLogxK

U2 - 10.1002/cctc.202100245

DO - 10.1002/cctc.202100245

M3 - 文章

AN - SCOPUS:85105097483

SN - 1867-3880

VL - 13

SP - 2907

EP - 2914

JO - ChemCatChem

JF - ChemCatChem

IS - 12

ER -

Nitridated Fibrous Silica/Tetrabutylammonium Iodide (N-DFNS/TBAI): Robust and Efficient Catalytic System for Chemical Fixation of Carbon Dioxide to Cyclic Carbonates

Abstract

Keywords

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