Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences

Determination of palladium in tetrakis(triphenylphosphine) palladium catalyst samples using Teflon pressure vessel-assisted sample digestion and ICP-OES

Authors
Wei Wang, Xiao Juan Wei
Corresponding Author
Wei Wang
Available Online October 2015.
DOI
https://doi.org/10.2991/iwmecs-15.2015.64How to use a DOI?
Keywords
Palladium; Tetrakis (triphenylphosphine) palladium catalyst; Teflon pressure digestion vessel; ICP-OES
Abstract

A novel method for the determination of palladium in tetrakis (triphenylphosphine) palladium catalyst samples was established by inductively coupled plasma atomic emission spectrometry after samples digested by teflon pressure digestion vessel with aqua regia. Such experiment conditions were investigated as the influence of sample digestion methods, digestion time, digestion temperature and interfering ions on the determination. Under the optimized conditions, the linear range of calibration graph for Pd was 0 ~ 250.00 mg L-1, and the recovery was 98.40% ~ 103.60%. The relative standard deviation (RSDs) for Pd was 1.78 %. The proposed method was applied to determine the same samples with atomic absorption spectrometry with the results consistently, which is suitable for the determination of palladium in tetrakis (triphenylphosphine) palladium catalyst samples.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences
Series
Advances in Computer Science Research
Publication Date
October 2015
ISBN
978-94-6252-114-8
ISSN
2352-538X
DOI
https://doi.org/10.2991/iwmecs-15.2015.64How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Wei Wang
AU  - Xiao Juan Wei
PY  - 2015/10
DA  - 2015/10
TI  - Determination of palladium in tetrakis(triphenylphosphine) palladium catalyst samples using Teflon pressure vessel-assisted sample digestion and ICP-OES
BT  - Proceedings of the 2015 2nd International Workshop on Materials Engineering and Computer Sciences
PB  - Atlantis Press
SP  - 326
EP  - 330
SN  - 2352-538X
UR  - https://doi.org/10.2991/iwmecs-15.2015.64
DO  - https://doi.org/10.2991/iwmecs-15.2015.64
ID  - Wang2015/10
ER  -