中国麻业科学2024，Vol.46Issue(3)：184-189,6.
大麻二酚酸脱羧反应动力学分析
The Thermal Decarboxylation Reaction Kinetics of Cannabidiolic Acid
摘要
Abstract
The flowers and leaves of industrial hemp were used as raw material to investigate the de-carboxylation reaction process of cannabidiolic acid(CBDA)by using high performance liquid chroma-tography(HPLC)and thermal gravimetric analyzer(TGA).The content changes of CBDA and its decar-boxylation product cannabidiol(CBD)at different temperatures(50～145℃)and reaction time(5～180 min)were analyzed.The kinetics of this reaction was also studied.The results show that the CBDA decarboxylation reaction follows the first-order kinetics.The optimum decarboxylation temperature range and heating time were preliminarily assumed as 95～125℃and 50～70 min,respectively.关键词
大麻二酚酸/加热/脱羧反应动力学/大麻二酚Key words
cannabidiolic acid/heating/decarboxylation kinetics/cannabidiol分类
化学化工引用本文复制引用
高宝昌,石雨,田媛,张治国,张婧如,张旭,毛国梁,孙宇峰..大麻二酚酸脱羧反应动力学分析[J].中国麻业科学,2024,46(3):184-189,6.基金项目
黑龙江省自然科学基金项目(LH2020B022) （LH2020B022）
黑龙江省科学院院长基金(YZ2022DQ01) （YZ2022DQ01）
黑龙江省科学院双提雁阵特别计划项目(YZQY2023DQ01) （YZQY2023DQ01）
黑龙江省省属科研院所科研业务费项目(CZKYF2023-1-B042) （CZKYF2023-1-B042）
