Synthesis of CdS Nanocrystalsin the Gelatin Matrix with Different рН Values and their Optical Properties
We have investigated the influence of solution pH on the formation of nanocrystals and their size in the process of synthesis. We have analyzed the optical absorption spectra and luminescence of colloidal solutions of NC CdS.Nanocrystals of cadmiumsulphide were obtained by sol-gel technology in gela...
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Vasyl Stefanyk Precarpathian National University
2015-12-01
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Online Access: | http://journals.pu.if.ua/index.php/pcss/article/view/1085 |
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doaj-4434d0180ba042e4924926c92c74bd5e2020-11-25T03:22:04ZengVasyl Stefanyk Precarpathian National UniversityФізика і хімія твердого тіла1729-44282309-85892015-12-0116469269410.15330/pcss.16.4.692-694896Synthesis of CdS Nanocrystalsin the Gelatin Matrix with Different рН Values and their Optical PropertiesV. I. Boshernitsan0V. A. Smyntyna1V. M. Skobeeva2N. V. Malushin3I.I. Mechnikov National University of OdessaI.I. Mechnikov National University of OdessaI.I. Mechnikov National University of OdessaI.I. Mechnikov National University of OdessaWe have investigated the influence of solution pH on the formation of nanocrystals and their size in the process of synthesis. We have analyzed the optical absorption spectra and luminescence of colloidal solutions of NC CdS.Nanocrystals of cadmiumsulphide were obtained by sol-gel technology in gelatin solution which has different pH values (6 ÷ 10). A decrease was observed in the average size of the nanocrystals from 8 till 3.5 nm while reducing pH from 10 to 6. There has been established the dependence of the contour of luminescence spectra from pH values.http://journals.pu.if.ua/index.php/pcss/article/view/1085 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
V. I. Boshernitsan V. A. Smyntyna V. M. Skobeeva N. V. Malushin |
spellingShingle |
V. I. Boshernitsan V. A. Smyntyna V. M. Skobeeva N. V. Malushin Synthesis of CdS Nanocrystalsin the Gelatin Matrix with Different рН Values and their Optical Properties Фізика і хімія твердого тіла |
author_facet |
V. I. Boshernitsan V. A. Smyntyna V. M. Skobeeva N. V. Malushin |
author_sort |
V. I. Boshernitsan |
title |
Synthesis of CdS Nanocrystalsin the Gelatin Matrix with Different рН Values and their Optical Properties |
title_short |
Synthesis of CdS Nanocrystalsin the Gelatin Matrix with Different рН Values and their Optical Properties |
title_full |
Synthesis of CdS Nanocrystalsin the Gelatin Matrix with Different рН Values and their Optical Properties |
title_fullStr |
Synthesis of CdS Nanocrystalsin the Gelatin Matrix with Different рН Values and their Optical Properties |
title_full_unstemmed |
Synthesis of CdS Nanocrystalsin the Gelatin Matrix with Different рН Values and their Optical Properties |
title_sort |
synthesis of cds nanocrystalsin the gelatin matrix with different рн values and their optical properties |
publisher |
Vasyl Stefanyk Precarpathian National University |
series |
Фізика і хімія твердого тіла |
issn |
1729-4428 2309-8589 |
publishDate |
2015-12-01 |
description |
We have investigated the influence of solution pH on the formation of nanocrystals and their size in the process of synthesis. We have analyzed the optical absorption spectra and luminescence of colloidal solutions of NC CdS.Nanocrystals of cadmiumsulphide were obtained by sol-gel technology in gelatin solution which has different pH values (6 ÷ 10). A decrease was observed in the average size of the nanocrystals from 8 till 3.5 nm while reducing pH from 10 to 6. There has been established the dependence of the contour of luminescence spectra from pH values. |
url |
http://journals.pu.if.ua/index.php/pcss/article/view/1085 |
work_keys_str_mv |
AT viboshernitsan synthesisofcdsnanocrystalsinthegelatinmatrixwithdifferentrnvaluesandtheiropticalproperties AT vasmyntyna synthesisofcdsnanocrystalsinthegelatinmatrixwithdifferentrnvaluesandtheiropticalproperties AT vmskobeeva synthesisofcdsnanocrystalsinthegelatinmatrixwithdifferentrnvaluesandtheiropticalproperties AT nvmalushin synthesisofcdsnanocrystalsinthegelatinmatrixwithdifferentrnvaluesandtheiropticalproperties |
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1724611370934075392 |