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Gelation during Ring-Opening Reactions of Cellulosics with Cyclic Anhydrides: Phenomena and ...
Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States Department of Sustainable Biomaterials, Virginia Tech, Blacksburg, Virginia 24061, United States ...
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2025年高考生物组织中还原糖、脂肪、蛋白质的鉴定
其反应式如下： CH2OH—(CHOH)4—CHO＋2Cu(OH)2→CH2OH—(CHOH)4—COOH＋Cu2O↓＋2H2O 用斐林试剂鉴定还原糖时 ... 的硫酸铜溶液。在碱性溶液(NaOH)中，双缩脲(H2NOC—NH—CONH2)能与Cu2+作用，形成紫色或紫红色的络合物，这个反应叫做双缩脲反应。由于蛋白质分子中含有很多 ...
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Assessment of the Recovery of Erythritol Using Boronic Acid Polymers
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