Ab initio molecular-dynamics study of carbon dioxide fixation mechanism of cement-based materials

About This Project

Japan Grant Number
JP24K07630 (JGN)
Funding Program
Grants-in-Aid for Scientific Research
Funding Organization
Japan Society for the Promotion of Science

Kakenhi Information

Project/Area Number
24K07630
Research Category
Grant-in-Aid for Scientific Research (C)
Allocation Type
  • Multi-year Fund
Review Section / Research Field
  • Basic Section 22010:Civil engineering material, execution and construction management-related
Research Institution
  • Hiroshima Institute of Technology
Project Period (FY)
2024-04-01 〜 2027-03-31
Project Status
Granted
Budget Amount*help
4,550,000 Yen (Direct Cost: 3,500,000 Yen Indirect Cost: 1,050,000 Yen)

Research Abstract

本研究では、材料を構成する原子の動きを直接見ることのできる第一原理分子動力学シミュレーションを用いて、セメント系材料、具体的にはケイ酸カルシウム水和物(C-S-H、C-A-S-H)とCO2の反応を計算機内に再現する。再現された反応に対して、反応経路解析などを行うことで固定可能なCO2の最大量などを理論的に見積もる。

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