Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method

This work entailed the structural properties of calcium carbonate synthesized by three different methods. The product was described and explained by elemental and size analysis. Three methods were compared and the products are described accordingly. Different methods used are precipitation method, g...

Full description

Bibliographic Details
Published in:Proceedings of the 2019 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2019
Main Author: Sulimai N.H.; Jafar S.M.; Khusaimi Z.; Malek M.F.; Abdullah S.; Rani R.A.; Mahmood M.R.
Format: Conference paper
Language:English
Published: Institute of Electrical and Electronics Engineers Inc. 2019
Online Access:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85078270031&doi=10.1109%2fRSM46715.2019.8943511&partnerID=40&md5=bbbfe7637228d289517a09a96cb95923
id 2-s2.0-85078270031
spelling 2-s2.0-85078270031
Sulimai N.H.; Jafar S.M.; Khusaimi Z.; Malek M.F.; Abdullah S.; Rani R.A.; Mahmood M.R.
Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method
2019
Proceedings of the 2019 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2019


10.1109/RSM46715.2019.8943511
https://www.scopus.com/inward/record.uri?eid=2-s2.0-85078270031&doi=10.1109%2fRSM46715.2019.8943511&partnerID=40&md5=bbbfe7637228d289517a09a96cb95923
This work entailed the structural properties of calcium carbonate synthesized by three different methods. The product was described and explained by elemental and size analysis. Three methods were compared and the products are described accordingly. Different methods used are precipitation method, gas diffusion method and thermal chemical vapour deposition (CVD) method. The chemical reactions involved, salt metathesis and carbonation reactions which were detailed and explained. The study found that among all the most viable method to produce the smallest, most uniform, well-distributed and most thermodynamically stable calcite is by thermal CVD method. This was done on FTO substrate at 400 Celsius for 60 minutes with 1.0 M calcium chloride as precursor with constant rate of 100 sccm Carbon Dioxide gas. This particular method produced rhombohedral calcite with crystallite size of 36nm and is suitable for further application of photo-catalytic and biosensor applications. Thermal CVD method also ensures minimal pre-cursors needed for production with high product yield. This study managed to detail additive-free method to synthesize thin film nanocrystalline calcite which is very rarely reported in the literature. © 2019 IEEE.
Institute of Electrical and Electronics Engineers Inc.

English
Conference paper

author Sulimai N.H.; Jafar S.M.; Khusaimi Z.; Malek M.F.; Abdullah S.; Rani R.A.; Mahmood M.R.
spellingShingle Sulimai N.H.; Jafar S.M.; Khusaimi Z.; Malek M.F.; Abdullah S.; Rani R.A.; Mahmood M.R.
Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method
author_facet Sulimai N.H.; Jafar S.M.; Khusaimi Z.; Malek M.F.; Abdullah S.; Rani R.A.; Mahmood M.R.
author_sort Sulimai N.H.; Jafar S.M.; Khusaimi Z.; Malek M.F.; Abdullah S.; Rani R.A.; Mahmood M.R.
title Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method
title_short Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method
title_full Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method
title_fullStr Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method
title_full_unstemmed Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method
title_sort Investigation on Structural Properties of Calcium Carbonate Synthesized by Precipitation, Gas Diffusion, and Thermal Chemical Vapour Deposition Method
publishDate 2019
container_title Proceedings of the 2019 IEEE Regional Symposium on Micro and Nanoelectronics, RSM 2019
container_volume
container_issue
doi_str_mv 10.1109/RSM46715.2019.8943511
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-85078270031&doi=10.1109%2fRSM46715.2019.8943511&partnerID=40&md5=bbbfe7637228d289517a09a96cb95923
description This work entailed the structural properties of calcium carbonate synthesized by three different methods. The product was described and explained by elemental and size analysis. Three methods were compared and the products are described accordingly. Different methods used are precipitation method, gas diffusion method and thermal chemical vapour deposition (CVD) method. The chemical reactions involved, salt metathesis and carbonation reactions which were detailed and explained. The study found that among all the most viable method to produce the smallest, most uniform, well-distributed and most thermodynamically stable calcite is by thermal CVD method. This was done on FTO substrate at 400 Celsius for 60 minutes with 1.0 M calcium chloride as precursor with constant rate of 100 sccm Carbon Dioxide gas. This particular method produced rhombohedral calcite with crystallite size of 36nm and is suitable for further application of photo-catalytic and biosensor applications. Thermal CVD method also ensures minimal pre-cursors needed for production with high product yield. This study managed to detail additive-free method to synthesize thin film nanocrystalline calcite which is very rarely reported in the literature. © 2019 IEEE.
publisher Institute of Electrical and Electronics Engineers Inc.
issn
language English
format Conference paper
accesstype
record_format scopus
collection Scopus
_version_ 1792585531493711872