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为提高黑豆种皮花色苷应用性,用草酸对黑豆种皮花色苷进行辅色处理,并研究其光热降解动力学特征。添加草酸后,花色苷的吸光度明显增大,说明有辅色作用。当黑豆种皮花色苷原始吸光度与草酸物质的量浓度之比为131时,辅色效果最佳。草酸辅色黑豆种皮花色苷的光热降解动力学符合动力学一级反应规律,线性关系良好(R0.95)。较高pH条件时,相对未辅色黑豆种皮花色苷,辅色后的花色苷半衰期显著延长,热降解活化能显著增大,辅色效果较显著(P0.05)。草酸辅色处理有利于黑豆种皮花色苷在光热处理条件下的应用及保存。 相似文献
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With the rapid development and application of cloud computing, big data, artificial intelligence, 5G, satellite communication, blockchain and other emerging information technologies, conditions have been provided for the intelligent development of urban rail vehicles. With the development of smart urban rail vehicles, the standards system of traditional urban rail vehicle cannot meet the development requirements, so it is necessary to study and reconstruct the standards system. To embody the int... 相似文献
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