| Research Title |
MIXED CdS-ZnS MONTMORILLONITE HYBRIDS PREPARED BY SOLID-SOLID AND SOLID-LIQUID REACTIONS |
| Date of Distribution |
12 January 2012 |
| Conference |
| Title of the Conference |
PACCON 2012 (Pure and Applied Chemistry International Conference 2012) |
| Organiser |
Department of Chemistry, Faculty of Science, Chiang Mai University and Chemical Society of Thailand |
| Conference Place |
Chiang Mai University |
| Province/State |
Chiang Mai |
| Conference Date |
11 January 2012 |
| To |
13 January 2012 |
| Proceeding Paper |
| Volume |
ุ6 |
| Issue |
6 |
| Page |
519 |
| Editors/edition/publisher |
|
| Abstract |
We successfully intercalated the mixed CdS-ZnS semiconductors in the interlayer spaces of montmorillonite by solidsolid and solid-liquid reactions. The incorporation and/or formation of CdS and ZnS were confirmed by X-ray
diffraction, as well as UV-visible and photoluminescence spectroscopies. The XRD patterns of the hybrids showed the
basal spacing of ca. 1.5 nm, corresponding to the gallery height of about 0.5 nm. It was thought the absorption spectra of
the hybrids revealed the onsets at 480 and 484 nm corresponding to the band gap values of 2.59 and 2.57 eV for the
products synthesized by solid-solid and solid-liquid reactions, respectively. The photoluminescence spectra of both
products showed emission peaks located at 440, 450 and 469 nm. These optical behaviors of the hybrids could be
attributed to the formation of mixed CdS-ZnS in montmorillonite. |
| Author |
|
| Peer Review Status |
มีผู้ประเมินอิสระ |
| Level of Conference |
นานาชาติ |
| Type of Proceeding |
Abstract |
| Type of Presentation |
Poster |
| Part of thesis |
true |
| ใช้สำหรับสำเร็จการศึกษา |
ไม่เป็น |
| Presentation awarding |
false |
| Attach file |
|
| Citation |
0
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Publication
Journal Publication
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