Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Carbon-dioxide Fixation

Carbon-dioxide Fixation

Carbon dioxide fixation in prokaryotes enables the assimilation of inorganic carbon into organic molecules, supporting biosynthetic pathways, sustaining ecosystems, and contributing to the global carbon cycle. It also has industrial applications in carbon capture and bioproduct synthesis. Autotrophic organisms rely on this process to utilize CO₂ as a carbon source in diverse environments.The Calvin CycleThe Calvin cycle is the most widespread carbon fixation mechanism, primarily used by...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Quasi-square-shaped cadmium hydroxide nanocatalysts for electrochemical CO<sub>2</sub> reduction with high efficiency.

Chemical science·2021

Same author

Fabrication of Superamphiphilic Carbon Using Lignosulfonate for Enhancing Selective Hydrogenation Reactions in Pickering Emulsions.

ACS applied materials & interfaces·2021

Same author

Thymus-expressed chemokine promotes survival of PC12 cells via PI3K pathway.

Neurochemistry international·2011

Same author

Retinoic acid signaling sequentially controls visceral and heart laterality in zebrafish.

The Journal of biological chemistry·2011

Same author

A Drosophila model of the neurodegenerative disease SCA17 reveals a role of RBP-J/Su(H) in modulating the pathological outcome.

Human molecular genetics·2011

Same author

Overexpression and small molecule-triggered downregulation of CIP2A in lung cancer.

PloS one·2011

Search research articles

Related Experiment Video

Updated: Sep 25, 2025

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture

Published on: September 29, 2023

A depth-suitable and water-stable trap for CO₂ capture.

Zhaofu Zhang¹, Shuaishuai Liu^1,2, Jun Ma¹

¹Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid and Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences Beijing 100190 China zhangzf@iccas.ac.cn.

|April 28, 2022

Summary

A novel carboxylate ionic liquid (IL) aqueous solution efficiently captures carbon dioxide (CO2) via chemical absorption. This water-stable CO2 trap offers easy desorption and enhances carbon capture and storage (CCS) processes.

More Related Videos

Measuring Carbon-based Contaminant Mineralization Using Combined CO2 Flux and Radiocarbon Analyses

Measuring Carbon-based Contaminant Mineralization Using Combined CO2 Flux and Radiocarbon Analyses

Published on: October 21, 2016

Reservoir Condition Pore-scale Imaging of Multiple Fluid Phases Using X-ray Microtomography

Reservoir Condition Pore-scale Imaging of Multiple Fluid Phases Using X-ray Microtomography

Published on: February 25, 2015

Related Experiment Videos

Last Updated: Sep 25, 2025

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture

Author Spotlight: Standardizing the Development of Amine-Based Silica Composites as CO2 Adsorbents for Direct Air Capture

Published on: September 29, 2023

Measuring Carbon-based Contaminant Mineralization Using Combined CO2 Flux and Radiocarbon Analyses

Measuring Carbon-based Contaminant Mineralization Using Combined CO2 Flux and Radiocarbon Analyses

Published on: October 21, 2016

Reservoir Condition Pore-scale Imaging of Multiple Fluid Phases Using X-ray Microtomography

Reservoir Condition Pore-scale Imaging of Multiple Fluid Phases Using X-ray Microtomography

Published on: February 25, 2015

Area of Science:

Chemical Engineering
Environmental Science
Materials Science

Background:

Current carbon dioxide capture and storage (CCS) processes face limitations in efficiency and energy consumption.
Physical CO2 capture methods are often ineffective, while chemical processes involve energy-intensive CO2 desorption.

Purpose of the Study:

To discover a water-stable and depth-suitable CO2 capture agent.
To develop a more efficient alternative to traditional alkanolamines in CCS applications.

Main Methods:

Investigation of carboxylate ionic liquid (IL) aqueous solutions for CO2 absorption.
Chemical analysis of CO2-IL interactions, focusing on hydrogen bonding.
Evaluation of CO2 desorption characteristics and energy requirements.
Comparison of IL performance against conventional alkanolamines in CCS.

Main Results:

Carboxylate IL aqueous solutions chemically absorb equimolar CO2 under ambient pressure.
CO2 desorption from these ILs is facile, comparable to physical absorption processes.
ILs demonstrate significantly enhanced CCS efficiency due to low regeneration temperatures.
A new method for carboxylate IL production was proposed.

Conclusions:

Carboxylate ILs offer a promising, efficient, and stable alternative for CO2 capture in CCS.
These ILs can directly replace alkanolamines, improving process efficiency and reducing energy demand.
The polarity switching capability of CO2 and polybasic acids in ILs opens new avenues for material design.