ORCID
- P. J. Worsfold: 0000-0002-2262-7723
Abstract
The design and performance of a portable, automated flow injection (FI)-based photometric monitor are described. The system is controlled by an in-house microcomputer system that enables the monitor (including a solid state detector) to operate from a 12 V battery supply. The monitor uses the cadmium reduction/diazotization method to analyse for nitrate with a linear range of 0 to 12 mg l(-1) and a limit of detection of 0.05 mg l(-1) (NO(3)-N). The hardware and software design, monitor performance and results obtained during unattended operation are presented.
Publication Date
1993-01-01
Publication Title
J Automat Chem
Volume
15
Issue
5
ISSN
0142-0453
First Page
159
Last Page
166
Recommended Citation
Blundell, N., Hopkins, A., Worsfold, P., & Casey, H. (1993) 'A portable battery-powered flow injection monitor for the in situ analysis of nitrate in natural waters.', J Automat Chem, 15(5), pp. 159-166. Available at: 10.1155/S1463924693000215
