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NLM154587311 |
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DE-627 |
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20231223070315.0 |
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231223s2005 xx ||||| 00| ||eng c |
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|a pubmed24n0515.xml
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|a (DE-627)NLM154587311
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|a (NLM)15807554
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Itoh, Toshio
|e verfasserin
|4 aut
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| 245 |
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|a Odd-even effect of the methylene chain number in the template polymerization of alpha,beta-diacetylenecarboxylates incorporated in layered double hydroxide clay
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| 264 |
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|c 2005
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| 336 |
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|a Text
|b txt
|2 rdacontent
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| 337 |
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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| 338 |
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|a Band
|b nc
|2 rdacarrier
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| 500 |
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|a Date Completed 08.08.2006
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|a Date Revised 05.04.2005
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|a published: Print
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|a Citation Status PubMed-not-MEDLINE
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|a The present investigation reports on the significant differences observed in the efficiency of the polymerization depending on the odd- or even-numbered methylene chains of diacetylenecarboxylates, CH3(CH2)(m-1)C[triple bond]C-C[triple bond]C(CH2)(n-1)CO2- (mono-[m,n]), incorporated in layered double hydroxide (LDH) clay. Upon gamma-ray irradiation of the diacetylenecarboxylates, or mono-[m,n], in LDH clay, polymer hybrids or poly-[m,n]/LDH, which exhibited coloring from light orange to violet, were obtained. The color of the poly-[m,n]/LDH hybrids was strongly dependent on the extent of the polymerization degrees. Moreover, the polymerization degrees were controlled by the number of methylene spacers n between the carboxyl and diacetylene groups. An odd-numbered n for the methylene chain of mono-[m,n] was found to be the determining factor in the efficient polymerization of these self-assembling aggregates within the interlayers of LDH clay
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|a Letter
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| 700 |
1 |
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|a Shichi, Tetsuya
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yui, Tatsuto
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Takagi, Katsuhiko
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 21(2005), 8 vom: 12. Apr., Seite 3217-20
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
1 |
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|g volume:21
|g year:2005
|g number:8
|g day:12
|g month:04
|g pages:3217-20
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| 912 |
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|a GBV_ILN_350
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| 912 |
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|a GBV_ILN_721
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| 951 |
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|a AR
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| 952 |
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|d 21
|j 2005
|e 8
|b 12
|c 04
|h 3217-20
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