一种用于腐蚀抑制的量子计算方法
Naman Jain1, Rosa Di Felice2,3
1Ming Hsieh Department of Electrical and Computer Engineering, Viterbi School of Engineering, and Department of Physics and Astronomy, Dana and David Dornsife College of Letters, Arts and Sciences, University of Southern California, Los Angeles, California 90089, United States.
Journal of chemical theory and computation
|May 28, 2025
概括
我们开发了一种混合计算方法来计算泽醇分子如何吸附到合金表面,帮助运输行业预防腐蚀. 这种方法结合了古典和量子计算,以准确确定能量.
科学领域:
- 计算化学是一种计算化学.
- 材料科学是一种材料科学.
- 量子计算是一种量子计算.
背景情况:
- 腐蚀是运输行业的一个重大问题,尤其是合金.
- 了解分子吸附是开发有效腐蚀抑制剂的关键.
- 佐是一个有趣的分子,因为它具有潜在的腐蚀抑制特性.
研究的目的:
- 介绍一种混合的经典-量子计算管道,用于确定吸附能.
- 为了研究本佐特醇在合金表面的吸附.
- 为各种分子吸附剂和表面提供一个可通用的协议.
主要方法:
- 使用了平均场电子结构计算.
- 采用嵌入理论用于准确的能源计算.
- 集成的量子算法,特别是变量量子eigenensolver,用于基态能量估计.
主要成果:
- 在合金上成功确定了津醇的吸附能量.
- 证明了表面化学混合计算方法的可行性.
- 使用数据库验证了分子吸附剂和基质合金的选择.
结论:
- 开发的混合管道为研究吸附现象提供了一个强大的方法.
- 这种方法可以扩展到多种分子吸附剂和表面组合.
- 该方法适用于与化学反应相关的基态和兴奋状态能量计算.
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