How is Nitrate Measured on a Continuous Flow Analyzer
Review
Flow injection analysis as a tool for enhancing oceanographic nutrient measurements—A reviewAbbreviations
8HQ-MAF
8-quinolinol immobilised on silica gel, metal alkoxide fluoride glass
C4 D
contactless capacitively coupled conductivity detector
CRM
certified reference material
CTAB
cetyltrimethylammonium bromide
DIC
dissolved inorganic carbon
DDAB
didodecyldimethylammonium bromide
DIC
dissolved inorganic carbon (also called "total carbonate")
DOC
dissolved organic carbon
DOP
dissolved organic phosphorus
DRP
dissolved reactive phosphorus
FIA
flow injection analysis
GF-AAS
graphite furnace atomic absorption spectrophotometry
GUM
guide to the expression of uncertainty in measurements
HNLC
high-nutrient, low-chlorophyll regions
HTCO
high temperature catalytic oxidation
ICP-SFMS
inductively coupled plasmas-sector field mass spectrometry
LWCC
liquid waveguide capillary cell
MRFC
multi-reflection flow cell
partial pressure of carbon dioxide
PON
particulate organic nitrogen
ROV
remotely operated vehicle
RSD
relative standard deviation
REU
relative expanded uncertainty
SAFe
sampling and analysis of iron program
SCFA
segmented continuous flow analysis
∑CO2
dissolved inorganic carbon (also called "total carbonate")
TCNQ
7,7,8,8-tetracyanoquinodimethane
dissolved inorganic carbon (also called "total carbonate")
TDN
total dissolved nitrogen
TDP
total dissolved phosphorus
TIC
total inorganic carbon
TPN
total particulate nitrogen
Keywords
Marine waters
Estuarine waters
Macronutrients
Micronutrients
Flow injection analysis
Data quality
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Paul J. Worsfold is a Professor of Analytical Chemistry at Plymouth University (since 1990) and Co-Director of the Biogeochemistry Research Centre. He obtained his BSc from Loughborough University (1976) and his PhD from the University of Toronto (1980). He is Chair of the Division of Analytical Chemistry of the European Association for Chemical and Molecular Sciences and a Past-President of the Analytical Division of the Royal Society of Chemistry. One research interest is techniques for the determination of macronutrients and micronutrients and understanding their role in terrestrial and aquatic biogeochemical processes. Flow injection provides an integrating theme for this research and he has recently co-authored a textbook on the subject.
Robert Clough has been a research fellow in the School of Geography, Earth and Environmental Sciences at the University of Plymouth since 2003 having also obtained his BSc and PhD at Plymouth. He is currently Chair of the Western region of the Analytical Division of the Royal Society of Chemistry and a Topic Group co-ordinator for the Atomic Spectrometry Updates annual reviews. Robert's research interests focus on elemental speciation, analytical method development and chemical metrology, applying this to difficult to measure analytes in challenging sample matrices.
Maeve C. Lohan is a Professor in marine chemistry at the University of Plymouth. Her research interests focus on understanding trace metal biogeochemical cycling in both coastal and open ocean regimes with particular reference to bioactive metals such as iron, zinc, and cobalt. In particular, her research focuses on the speciation of these elements and their bioavailability and impact on aquatic ecosystems.
Philippe Monbet With a background in chemistry obtained from the University of Western Brittany, Philippe Monbet completed a PhD in "Marine Chemistry and Analytical Chemistry" at the European Institute for Marine Studies (IUEM, Brest) on the dynamics heavy metals in an estuary subject to strong agricultural inputs. He then joined French research institutes IFREMER and INERIS for missions of research and expertise. His research activities have taken him to AIMS (the Australian Institute of Marine Science, Townsville, Australia), Monash University (Melbourne, Australia) and Plymouth University (UK) where his research was mainly devoted to phosphorus biogeochemistry in coastal ecosystems.
Peter S. Ellis has been a Research Fellow in the Water Studies Centre, Monash University since 1998. With a background in electronics and optics, his recent research has focussed on the development of portable flow based analytical systems for the underway measurement of macronutrients in marine and estuarine systems. His flow systems have been extensively used for coastal marine measurements around Australia and further afield. Of particular interest has been the development of high sensitivity spectrophotometric detection systems with low susceptibility to schlieren errors.
Christophe R. Quétel graduated in 1987 in physical chemistry from the École Nationale Supérieure de Chimie Physique de Bordeaux, France. He completed a PhD thesis in marine chemistry at the Commissariat à l'Energie Atomique (Gif-sur-Yvette, France) and received his diploma from the University Paris VI in 1991. Subsequently, he held post-doctoral fellowships at the University of Bordeaux and at the National Institute for Resources and Environment in Tsukuba, Japan, before moving to the Institute for Reference Materials and Measurements (IRMM) of the Joint Research Centre of the European Commission (Geel, Belgium) in 1996. Here, he established the IRMM ICP-MS laboratory, developing projects on isotopic reference measurements and reference materials, and chemical metrology. He has published more than 75 articles and given more than 60 invited lectures at conferences and workshops. He chaired the Euramet MetChem-Technical Committee for Inorganic Analysis 2004 to 2010 and represents the IRMM on the Inorganic Analysis Working Group of the Comité Consultatif pour la Quantité de Matière. He has been the President of the French Society for Stable Isotopes from 2006 to 2012, and is Joint Editor in Chief of Geostandards and Geoanalytical Research.
Geerke H. Floor obtained her MSc from the Department of Earth Sciences, Utrecht University in 2007 and a PhD in Environmental Analytical Chemistry from the Department of Chemistry, University of Girona in 2011. Her research is at the interface between Earth Sciences and Analytical Chemistry. Geerke is working at the Institute for Reference Materials and Measurements (a European Commission Joint Research Centre) since 2011 with a main focus on the development of analytical protocols for environmental applications using the concept of isotope dilution.
Ian D. McKelvie is Principal Fellow in the School of Chemistry at the University of Melbourne and Visiting Professor, School of Geography, Earth, and Environmental Sciences, at the Plymouth University, UK. Prior to that he was Associate Professor at Monash University, where his research focused on the development of flow-based analytical systems for water quality assessment of macronutrients in marine, estuarine and freshwater systems, and on the biogeochemistry of organic phosphates. He has co-edited two monographs: Environmental Monitoring Handbook (2002) and Advances in flow injection analysis and related techniques (2008), and recently joined the journal Talanta as an associate editor.
Copyright © 2013 Elsevier B.V. All rights reserved.
Source: https://www.sciencedirect.com/science/article/pii/S0003267013008386
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