Review Article

Nutrient Detection Sensors in Seawater Based on ISI Web of Science Database

Table 1

Summary of sensors for the nutrient detection in seawater.

AnalytesDetection methodsLOD (μM)Ref.Year

PhosphateFluorimetry0.4000[31]2020
PhosphateColorimetry2.4211[32]2020
NitrateChromatography0.2200[33]2020
NitrateMicrofiber2.7419[34]2020
NitriteColorimetry0.1000[35]2019
NitrateSpectrophotometry0.0200[36]2019
Phosphate
Ammonium
Colorimetry1.8947
1.5000
[37]2019
NitrateSpectrophotometry0.2000[38]2019
AmmoniumSpectrophotometry0.1500[39]2019
AmmoniumFluorimetry0.0021[40]2018
NitrateSpectrophotometry0.0074[41]2018
NitrateSpectrophotometry0.1000[42]2018
PhosphateSpectrophotometry0.1000[43]2018
SilicateElectrochemistry0.5000[23]2018
NitrateElectrochemistry0.0009[44]2018
NitrateElectrochemistry0.9000[14]2018
AmmoniumSpectrophotometry0.2000[45]2018
AmmoniumSpectrophotometry0.0800[46]2018
AmmoniumFluorimetry0.0065[47]2018
NitriteElectrochemistry0.2000[48]2018
SilicateSpectrophotometry1.6000[49]2018
AmmoniumFluorimetry0.1600[50]2018
PhosphateSpectrophotometry0.1000[43]2018
AmmoniumFluorimetry0.0010[51]2017
Nitrate
Nitrite
Phosphate
Ammonium
Silicate
Spectrophotometry0.3000
0.1000
0.1000
0.3000
0.2000
[52]2017
PhosphateColorimetry0.0300[53]2017
NitrateElectrochemistry0.3900[54]2017
NitrateElectrochemistry0.8000[55]2017
PhosphateColorimetry0.0526[56]2017
PhosphateColorimetry0.0300[53]2017
PhosphateColorimetry0.1000[57]2017
SilicateOptofluidics0.0451[58]2017
AmmoniumElectrochemistry0.6400[59]2017
AmmoniumColorimetry0.0150[60]2017
NitrateElectrochemistry0.8000[61]2016
NitriteFluorimetry0.1000[62]2016
AmmoniumFluorimetry0.0074[63]2016
PhosphateSpectrophotometry0.0014[64]2016
PhosphateElectrochemistry0.1000[65]2016
PhosphateElectrochemistry4.0000[66]2016
SilicateElectrochemistry0.5000[67]2015
NitrateMicrofluidics5.0000[68]2015
NitrateElectrochemistry3.8000[69]2015
AmmoniumSpectrophotometry0.0055[70]2015
AmmoniumFluorimetry0.0058[71]2015
Nitrate
Nitrite
Microfluidics0.0250
0.0200
[72]2015
PhosphateFluorimetry0.0145[73]2014
AmmoniumSpectrophotometry0.0036[74]2014
NitrateSpectrophotometry0.0300[75]2014
AmmoniumFluorimetry0.0100[76]2013
PhosphateColorimetry0.0520[77]2013
AmmoniumFluorimetry0.0007[78]2013
Nitrate
Phosphate
Silicate
Ammonium
Colorimetry
Colorimetry
Colorimetry
Fluorimetry
0.5000
0.3000
1.0000
0.3000
[79]2013
PhosphateElectrochemistry0.1900[80]2013
NitrateSpectrophotometry0.2000[81]2013
NitrateSpectrophotometry1.9355[82]2012
SilicateElectrochemistry0.1000[83]2012
Nitrate
Nitrite
Microfluidics0.0250
0.0200
[84]2012
AmmoniumCarbon nanotube0.0100[85]2012
NitriteColorimetry0.0150[86]2011
NitrateSpectrophotometry1.7000[87]2011
AmmoniumFluorimetry0.0130[88]2011
AmmoniumFluorimetry0.0010[89]2011
AmmoniumSpectrophotometry0.0035[90]2011
AmmoniumFluorimetry0.0050[91]2011
PhosphateElectrochemistry0.1200[25]2011
AmmoniumColorimetry0.0150[92]2011
NitrateSpectrophotometry0.2000[93]2010
NitrateSpectrophotometry0.3000[94]2010
NitrateElectrochemistry10.0000[95]2010
NitriteSpectrophotometry0.1000[96]2009
NitrateElectrochemistry0.014[97]2009
NitrateElectrochemistry0.0002[98]2008
NitrateMicrofluidics4.5000[99]2008
SilicateElectrochemistry0.3000[100]2008
AmmoniumFluorimetry0.0011[101]2008
SilicateElectrochemistry0.3000[100]2008
Nitrate
Nitrite
Phosphate
Colorimetry0.0020
0.0020
0.0015
[102]2008
NitriteSpectrophotometry0.0001[103]
NitrateElectrochemistry4.5000[104]2007
SilicateElectrochemistry1.0000[105]2007
NitrateSpectrophotometry2.0000[106]2006
AmmoniumSpectrophotometry0.0050[107]2005
NitrateElectrochemistry1.0000[108]2005
PhosphateFluorimetry0.0200[109]2003
Nitrate
Silicate
Phosphate
Spectrophotometry0.1000
0.5000
0.1000
[110]2003
NitrateSpectrophotometry0.2000[111]2002
NitrateSpectrophotometry0.0452[112]2002
NitrateSpectrophotometry0.0452[112]2002
Nitrite
Nitrate
Fluorimetry0.0046
0.0069
[113]2000
NitrateSpectrophotometry0.0226[114]1999
NitrateSpectrophotometry0.1000[115]1998
NitrateElectrochemistry0.1000[116]1994