Preparation of flower-like PbS nano-structures using cyclic microwave radiation
Flower-like PbS nano-structures were successfully prepared from different mole ratios of Pb(NO3)2 to CH5N3S in propylene glycol, using the cyclic process of 600 W microwave power for 15 minutes. PbS (cubic) was detected using X-ray diffraction (XRD) and selected area electron diffraction (SAED). The...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
2014
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| Online Access: | http://www.scopus.com/inward/record.url?eid=2-s2.0-53249107976&partnerID=40&md5=a09cb577e15d79cb10bbf02019fe64d8 http://cmuir.cmu.ac.th/handle/6653943832/5465 |
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| Institution: | Chiang Mai University |
| Language: | English |
| Summary: | Flower-like PbS nano-structures were successfully prepared from different mole ratios of Pb(NO3)2 to CH5N3S in propylene glycol, using the cyclic process of 600 W microwave power for 15 minutes. PbS (cubic) was detected using X-ray diffraction (XRD) and selected area electron diffraction (SAED). The experimental and simulated patterns are in good accord. A Raman spectrometer revealed the presence of vibrations at 134, 275 and 431 cm-1. Flower-like PbS nano-structures were also characterized using a scanning electron microscope (SEM) and a transmission electron microscope (TEM), although the products were prepared using different mole ratios of the starting agents. |
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