中国石油申请磁载催化剂相关专利，降低贵金属催化剂担载量

金融界2025-05-08

金融界2025年5月8日消息，国家知识产权局信息显示，中国石油天然气股份有限公司申请一项名为“一种磁载催化剂及其制备方法及与应用”的专利，公开号CN119926491A，申请日期为2023年11月。专利摘要显示，本发明公开了一种磁载催化剂及其制备方法及与应用。所述磁载催化剂包括磁核、包覆在磁核上的致密PDA包覆层，以及担载于所述致密PDA包覆层上的活性组分；所述致密PDA包覆层由聚多巴胺(PDA)...

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