Abstract
Cinnamate/layered double hydroxide (LDH) composites were prepared by a reconstruction method using sodium cinnamate solution. The cinnamate solution of 100mM was the most remarkable condition to obtain high cinnamate content of the cinnamate/LDH composite. The composite included about 30mass% of cinnamate was prepared using the LDH with Mg/Al = 2. In this composite, the new interlayer observed in XRD at 2θ = 4.5° formed a bilayer configuration of cinnamate. This composite showed excellent UV absorbability in UV-B region. Although the interlayer cinnamate changed into a dimer structure after UV radiation, the original UV absorbability was maintained in the composite.
| Original language | English |
|---|---|
| Pages (from-to) | 303-307 |
| Number of pages | 5 |
| Journal | Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan |
| Volume | 121 |
| Issue number | 1411 |
| Publication status | Published - Mar 2013 |
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Keywords
- Cinnamic acid
- Layered double hydroxide
- Photodimerization
- UV radiation
ASJC Scopus subject areas
- Ceramics and Composites
- Materials Chemistry
- Chemistry(all)
- Condensed Matter Physics
Cite this
The effect of UV radiation on cinnamate/layered double hydroxide (LDH) composites. / Kameshima, Yoshikazu; Nakada, Aya; Isobe, Toshihiro; Nakajima, Akira; Okada, Kiyoshi.
In: Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan, Vol. 121, No. 1411, 03.2013, p. 303-307.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The effect of UV radiation on cinnamate/layered double hydroxide (LDH) composites
AU - Kameshima, Yoshikazu
AU - Nakada, Aya
AU - Isobe, Toshihiro
AU - Nakajima, Akira
AU - Okada, Kiyoshi
PY - 2013/3
Y1 - 2013/3
N2 - Cinnamate/layered double hydroxide (LDH) composites were prepared by a reconstruction method using sodium cinnamate solution. The cinnamate solution of 100mM was the most remarkable condition to obtain high cinnamate content of the cinnamate/LDH composite. The composite included about 30mass% of cinnamate was prepared using the LDH with Mg/Al = 2. In this composite, the new interlayer observed in XRD at 2θ = 4.5° formed a bilayer configuration of cinnamate. This composite showed excellent UV absorbability in UV-B region. Although the interlayer cinnamate changed into a dimer structure after UV radiation, the original UV absorbability was maintained in the composite.
AB - Cinnamate/layered double hydroxide (LDH) composites were prepared by a reconstruction method using sodium cinnamate solution. The cinnamate solution of 100mM was the most remarkable condition to obtain high cinnamate content of the cinnamate/LDH composite. The composite included about 30mass% of cinnamate was prepared using the LDH with Mg/Al = 2. In this composite, the new interlayer observed in XRD at 2θ = 4.5° formed a bilayer configuration of cinnamate. This composite showed excellent UV absorbability in UV-B region. Although the interlayer cinnamate changed into a dimer structure after UV radiation, the original UV absorbability was maintained in the composite.
KW - Cinnamic acid
KW - Layered double hydroxide
KW - Photodimerization
KW - UV radiation
UR - http://www.scopus.com/inward/record.url?scp=84874817264&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84874817264&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:84874817264
VL - 121
SP - 303
EP - 307
JO - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
JF - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
SN - 1882-0743
IS - 1411
ER -