配向方法可分為兩大類 : 接觸式配向與非接觸式配向 接觸式配向： pi...
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LPUV[2+2]FT-IR1650cm-1 C=CCIUV-VisUV[2+2]-*[2+2]POM :1. 2. 3.
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: PI 1. 2. 3. 4.
PITg
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1.2.3.4.
FT-IRHEMAMMAOH(3200-3600 cm-1)C=C(1650 cm-1)(3)3500cm-1O-H1650cm-1C=CHEMAMMAC=C
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(4)C=C(1650 cm-1)C=CC=C[2+2] (5)UV-Vis C=C 293 nm293 nm30min30min(5)C=C[2+2]E-Z(6)3030270 nm290 nmE-Z(5)E-Zisosbetic point[2+2]
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(7)4545(a)0 (b)4545UV
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(2) (1)
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(3)FT-IR
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(4)FT-IR
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(5)UV-Vis
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(6)UV-Vis
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(7)(a)0 (b)45 45
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FT-IRUV-Vis UV[2+2]E-ZFT-IR1650cm-1 C=CCIUV-visUV[2+2]-*[2+2]30POME-Z1.982. P.J.CollingsM.Hird903. Oleg Yaroshchuk, Ruslan Kravchuk, Andriy Dobrovolskyy,Liou Qiu, Oleg D. Lavrentovich, SID 03 DIGEST, 1062, 2003
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