Carboxymethyl cellulose-assisted hydrothermal synthesis of PbS with nano- And micro-crystals

PbS with nano- and micro-crystals was hydrothermally synthesized from Pb(NO3)2 and thiosemicarbazide using carboxymethyl cellulose (CMC) as a template at 140, 180 and 200 °C for 12 h. CMC, NaOH and hydrothermal temperatures have the influence on the product morphologies characterized using a scannin...

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Main Authors: Thongtem T., Kaowphong S., Thongtem S.
Format: Conference or Workshop Item
Language:English
Published: 2014
Online Access:http://www.scopus.com/inward/record.url?eid=2-s2.0-77954972298&partnerID=40&md5=d3e4e1096e1c5e2e66e9010b4509c335
http://www.ncbi.nlm.nih.gov/pubmed/20355513
http://cmuir.cmu.ac.th/handle/6653943832/5663
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Institution: Chiang Mai University
Language: English
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spelling th-cmuir.6653943832-56632014-08-30T03:23:17Z Carboxymethyl cellulose-assisted hydrothermal synthesis of PbS with nano- And micro-crystals Thongtem T. Kaowphong S. Thongtem S. PbS with nano- and micro-crystals was hydrothermally synthesized from Pb(NO3)2 and thiosemicarbazide using carboxymethyl cellulose (CMC) as a template at 140, 180 and 200 °C for 12 h. CMC, NaOH and hydrothermal temperatures have the influence on the product morphologies characterized using a scanning electron microscope (SEM) and a transmission electron microscope (TEM). PbS (cubic) composing of Pb and S was detected using an X-ray diffractometer (XRD), a selected area electron diffraction (SAED) technique and an energy dispersive X-ray (EDX) analyzer. The interpreted patterns are in accordance with those of the simulations. Raman spectrometer revealed the presence of the vibration modes at 136, 278, 432, 602 and 967 cm-1. Emission spectra of the products were detected at 384-388 nm using a photoluminescence (PL) spectrometer. Copyright © 2010 American Scientific Publishers All rights reserved. 2014-08-30T03:23:17Z 2014-08-30T03:23:17Z 2010 Conference Paper 15334880 10.1166/jnn.2010.1375 http://www.scopus.com/inward/record.url?eid=2-s2.0-77954972298&partnerID=40&md5=d3e4e1096e1c5e2e66e9010b4509c335 http://www.ncbi.nlm.nih.gov/pubmed/20355513 http://cmuir.cmu.ac.th/handle/6653943832/5663 English
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
language English
description PbS with nano- and micro-crystals was hydrothermally synthesized from Pb(NO3)2 and thiosemicarbazide using carboxymethyl cellulose (CMC) as a template at 140, 180 and 200 °C for 12 h. CMC, NaOH and hydrothermal temperatures have the influence on the product morphologies characterized using a scanning electron microscope (SEM) and a transmission electron microscope (TEM). PbS (cubic) composing of Pb and S was detected using an X-ray diffractometer (XRD), a selected area electron diffraction (SAED) technique and an energy dispersive X-ray (EDX) analyzer. The interpreted patterns are in accordance with those of the simulations. Raman spectrometer revealed the presence of the vibration modes at 136, 278, 432, 602 and 967 cm-1. Emission spectra of the products were detected at 384-388 nm using a photoluminescence (PL) spectrometer. Copyright © 2010 American Scientific Publishers All rights reserved.
format Conference or Workshop Item
author Thongtem T.
Kaowphong S.
Thongtem S.
spellingShingle Thongtem T.
Kaowphong S.
Thongtem S.
Carboxymethyl cellulose-assisted hydrothermal synthesis of PbS with nano- And micro-crystals
author_facet Thongtem T.
Kaowphong S.
Thongtem S.
author_sort Thongtem T.
title Carboxymethyl cellulose-assisted hydrothermal synthesis of PbS with nano- And micro-crystals
title_short Carboxymethyl cellulose-assisted hydrothermal synthesis of PbS with nano- And micro-crystals
title_full Carboxymethyl cellulose-assisted hydrothermal synthesis of PbS with nano- And micro-crystals
title_fullStr Carboxymethyl cellulose-assisted hydrothermal synthesis of PbS with nano- And micro-crystals
title_full_unstemmed Carboxymethyl cellulose-assisted hydrothermal synthesis of PbS with nano- And micro-crystals
title_sort carboxymethyl cellulose-assisted hydrothermal synthesis of pbs with nano- and micro-crystals
publishDate 2014
url http://www.scopus.com/inward/record.url?eid=2-s2.0-77954972298&partnerID=40&md5=d3e4e1096e1c5e2e66e9010b4509c335
http://www.ncbi.nlm.nih.gov/pubmed/20355513
http://cmuir.cmu.ac.th/handle/6653943832/5663
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