Class information for:
Level 1: NITRITE DETERMINATION//NITRITE//NITRITE SENSOR

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
6367 1429 26.9 62%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
1617 6509 NITRITE DETERMINATION//NITRITE//SEQUENTIAL INJECTION ANALYSIS

Terms with highest relevance score



Rank Term Type of term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 NITRITE DETERMINATION Author keyword 90 83% 3% 50
2 NITRITE Author keyword 75 15% 33% 469
3 NITRITE SENSOR Author keyword 14 64% 1% 14
4 NITRITE BIOSENSOR Author keyword 8 100% 0% 5
5 NITRATE DETERMINATION Author keyword 7 37% 1% 16
6 GRIESS REACTION Author keyword 7 30% 1% 20
7 NITRITE AND NITRATE DETERMINATION Author keyword 6 71% 0% 5
8 COPPERIZED CADMIUM COLUMN Author keyword 6 100% 0% 4
9 NITRITE DETECTION Author keyword 5 54% 0% 7
10 NITRITE ION Author keyword 5 27% 1% 16

Web of Science journal categories

Author Key Words



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
LCSH search Wikipedia search
1 NITRITE DETERMINATION 90 83% 3% 50 Search NITRITE+DETERMINATION Search NITRITE+DETERMINATION
2 NITRITE 75 15% 33% 469 Search NITRITE Search NITRITE
3 NITRITE SENSOR 14 64% 1% 14 Search NITRITE+SENSOR Search NITRITE+SENSOR
4 NITRITE BIOSENSOR 8 100% 0% 5 Search NITRITE+BIOSENSOR Search NITRITE+BIOSENSOR
5 NITRATE DETERMINATION 7 37% 1% 16 Search NITRATE+DETERMINATION Search NITRATE+DETERMINATION
6 GRIESS REACTION 7 30% 1% 20 Search GRIESS+REACTION Search GRIESS+REACTION
7 NITRITE AND NITRATE DETERMINATION 6 71% 0% 5 Search NITRITE+AND+NITRATE+DETERMINATION Search NITRITE+AND+NITRATE+DETERMINATION
8 COPPERIZED CADMIUM COLUMN 6 100% 0% 4 Search COPPERIZED+CADMIUM+COLUMN Search COPPERIZED+CADMIUM+COLUMN
9 NITRITE DETECTION 5 54% 0% 7 Search NITRITE+DETECTION Search NITRITE+DETECTION
10 NITRITE ION 5 27% 1% 16 Search NITRITE+ION Search NITRITE+ION

Key Words Plus



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ. in
class
1 TRACE NITRITE 34 93% 1% 13
2 GRIESS ASSAY 24 91% 1% 10
3 5 6 DIAMINO 1 3 NAPHTHALENE DISULFONIC ACID 12 86% 0% 6
4 GRIESS REACTION 6 34% 1% 14
5 COLORIMETRIC NITRITE 5 63% 0% 5
6 POWDER MICROELECTRODES 4 67% 0% 4
7 SPECTROPHOTOMETRIC SIMULTANEOUS DETERMINATION 4 56% 0% 5
8 GRAPHITE COMPOSITE ELECTRODES 4 36% 1% 9
9 OXIDE METABOLITES NITRITE 3 50% 0% 5
10 L ARGININE ANALOGS 3 35% 0% 6

Journals



Rank Web of Science journal category Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 ANNALES DE LA NUTRITION ET DE L ALIMENTATION 1 12% 1% 8

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Detection and determination of nitrate and nitrite: a review 2001 345 147 56%
Analysis of nitrite and nitrate in biological fluids by assays based on the Griess reaction: Appraisal of the Griess reaction in the L-arginine/nitric oxide area of research 2007 154 149 40%
Electrochemical and Other Methods for Detection and Determination of Dissolved Nitrite: A Review 2015 1 164 46%
Measurement of nitric oxide production in biological systems by using Griess Reaction assay 2003 91 28 46%
Methods of quantitative analysis of the nitric oxide metabolites nitrite and nitrate in human biological fluids 2005 130 91 31%
Analysis of nitrite and nitrate in biological samples using high-performance liquid chromatography 2007 59 65 48%
Nitrite and nitrate measurement by Griess reagent in human plasma: Evaluation of interferences and standardization 2008 37 22 45%
Griess method for nitrite measurement of aqueous and protein-containing samples 2002 51 16 50%
Measurement of the NO metabolites, nitrite and nitrate, in human biological fluids by GC-MS 2007 34 44 41%
Analytical Methods for the Determination of Nitrites 2015 0 45 78%

Address terms



Rank Address term Relevance score
(tfidf)
Class's shr.
of term's tot.
occurrences
Shr. of publ.
in class containing
term
Num. of
publ.
in class
1 JIANGSU ENVIRONM MAT ENGN 3 60% 0.2% 3
2 BIOMOLEC ELECT 1 50% 0.1% 1
3 CIENCIASE TECNOL 1 50% 0.1% 1
4 COASTAL ZONE ENVIRONM PROCSHANDONG PROV 1 50% 0.1% 1
5 DANFOSS ANALYT 1 50% 0.1% 1
6 DRFMC ELECT MOL ORGAN HYBRIDE 1 50% 0.1% 1
7 MAT CRYSTALLOCHEM 1 50% 0.1% 1
8 RHEIN WESTFAL TH AACHEN HOSP 1 50% 0.1% 1
9 SARASOTA INT TRADE 1 50% 0.1% 1
10 STATE CHEMO BIOENSING CHEMOMETR 1 50% 0.1% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000127378 NITRATE REDUCTION//PD CU BIMETALLICS//NITRATE HYDROGENATION
2 0.0000117781 VEGETABLE CROPS PROC//NITRATE IN VEGETABLES//NITRATE CONTENT
3 0.0000092476 NAPTALAM//1 NAPHTHYLAMINE NPA//BRATTON MARSHALL ASSAY
4 0.0000085271 PHOSPHATE DETERMINATION//PHOSPHOMOLYBDENUM BLUE//SILICATE INTERFERENCE
5 0.0000082853 MEMBRANELESS GAS DIFFUSION//AMMONIA DETERMINATION//AMMONIUM DETERMINATION
6 0.0000077619 DIETARY NITRATE//BEETROOT JUICE//NITRATE SUPPLEMENTATION
7 0.0000066460 PORPHYRINIC SENSOR//CELLULAR BIOSENSING//IRON DITHIOCARBAMATE COMPLEXES
8 0.0000062677 ION CHROMATOGRAPHY//INORGANIC ANIONS//CHELATION ION CHROMATOGRAPHY
9 0.0000059877 HLTH EFFECTS ENVIRONM CONTAMINAT//BREATH NITROUS OXIDE//IARC SCIENTIFIC PUBLICATIONS
10 0.0000052854 BEAD INJECTION//SEQUENTIAL INJECTION ANALYSIS//SEQUENTIAL INJECTION CHROMATOGRAPHY