| 酸碱度对2(2′-对甲氧基苯基)乙烯基-5-(4″-联苯基)(口恶)唑分子光谱的影响 |
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| 引用本文： | 何家骐.酸碱度对2(2′-对甲氧基苯基)乙烯基-5-(4″-联苯基)(口恶)唑分子光谱的影响[J].天津理工大学学报,1988(2). |
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| 作者姓名： | 何家骐 |
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| 作者单位： | 天津理工学院化学工程系 |
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| 摘 要： | 本文以2-(2′-对甲氧基苯基)乙烯基-5-(4″-联苯基)恶唑为例,探讨了酸碱度对分子光谱的影响。在研究过程中发现了一种新的荧光酸碱指示剂,滴定范围在pH2-1,并计算出相应激发态,基态的Pk_b;和pK_b。
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| 关 键 词： | 噁唑的荧光谱 噁唑的紫外光谱 基态 激发态 |
EFFECT OF ACIDITY OR BASICITY ON 2-[2'-(P-OCH_3)PHENYLYL VINYL]-5-(4"-BIPHENYLYL)OXAZOLE |
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| He Jiaqi.EFFECT OF ACIDITY OR BASICITY ON 2-[2'-(P-OCH_3)PHENYLYL VINYL]-5-(4"-BIPHENYLYL)OXAZOLE[J].Journal of Tianjin University of Technology,1988(2). |
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| Authors: | He Jiaqi |
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| Abstract: | The effect of acidity and basicity on 2-2'-(P-OCH_3] phenylyl vinyl]-5-(4"-Bip- henylyl) oxazole has been researched. A new FL indicator was discovered, and pK_b~*, P_b were calculated. |
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| Keywords: | FL spectra of oxazole UV spectra of oxazole Ground state Excited state |
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