Class information for:
Level 2: NITRITE DETERMINATION//NITRITE//SEQUENTIAL INJECTION ANALYSIS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
1617 6509 24.2 57%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 3)


ID, lev.
above		 Publications Label for level above
160 56720 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY//ELECTROTHERMAL ATOMIC ABSORPTION SPECTROMETRY

Classes in level below (level 1)


ID, lev. below Publications Label for level below
1248 2663 BEAD INJECTION//SEQUENTIAL INJECTION ANALYSIS//SEQUENTIAL INJECTION CHROMATOGRAPHY
6367 1429 NITRITE DETERMINATION//NITRITE//NITRITE SENSOR
11650 900 PHOSPHATE DETERMINATION//PHOSPHOMOLYBDENUM BLUE//SILICATE INTERFERENCE
17924 512 MEMBRANELESS GAS DIFFUSION//AMMONIA DETERMINATION//AMMONIUM DETERMINATION
18916 464 CHEMICAL OXYGEN DEMAND//CHEMICAL OXYGEN DEMAND COD//COD DETERMINATION
19606 433 PAIRED EMITTER DETECTOR DIODE//LIQUID CORE WAVEGUIDE//WAVEGUIDE CAPILLARY CELL
32438 108 NAPTALAM//1 NAPHTHYLAMINE NPA//BRATTON MARSHALL ASSAY

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 97 85% 1% 51
2 NITRITE Author keyword 83 16% 8% 492
3 SEQUENTIAL INJECTION ANALYSIS Author keyword 57 35% 2% 130
4 SCHLIEREN EFFECT Author keyword 49 94% 0% 17
5 FLOW INJECTION Author keyword 45 14% 5% 307
6 FLOW ANALYSIS Author keyword 43 26% 2% 144
7 BEAD INJECTION Author keyword 41 87% 0% 20
8 SEQUENTIAL INJECTION Author keyword 37 36% 1% 82
9 FLOW SYSTEM Author keyword 36 26% 2% 122
10 FLOW INJECTION ANALYSIS Author keyword 35 13% 4% 263

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 97 85% 1% 51 Search NITRITE+DETERMINATION Search NITRITE+DETERMINATION
2 NITRITE 83 16% 8% 492 Search NITRITE Search NITRITE
3 SEQUENTIAL INJECTION ANALYSIS 57 35% 2% 130 Search SEQUENTIAL+INJECTION+ANALYSIS Search SEQUENTIAL+INJECTION+ANALYSIS
4 SCHLIEREN EFFECT 49 94% 0% 17 Search SCHLIEREN+EFFECT Search SCHLIEREN+EFFECT
5 FLOW INJECTION 45 14% 5% 307 Search FLOW+INJECTION Search FLOW+INJECTION
6 FLOW ANALYSIS 43 26% 2% 144 Search FLOW+ANALYSIS Search FLOW+ANALYSIS
7 BEAD INJECTION 41 87% 0% 20 Search BEAD+INJECTION Search BEAD+INJECTION
8 SEQUENTIAL INJECTION 37 36% 1% 82 Search SEQUENTIAL+INJECTION Search SEQUENTIAL+INJECTION
9 FLOW SYSTEM 36 26% 2% 122 Search FLOW+SYSTEM Search FLOW+SYSTEM
10 FLOW INJECTION ANALYSIS 35 13% 4% 263 Search FLOW+INJECTION+ANALYSIS Search FLOW+INJECTION+ANALYSIS

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 INJECTION ANALYSIS 103 31% 4% 274
2 BEAD INJECTION 100 79% 1% 64
3 PLANT DIGESTS 83 90% 1% 36
4 SEQUENTIAL INJECTION 61 41% 2% 116
5 MERGING ZONES 47 79% 0% 30
6 MULTICOMMUTATION 42 58% 1% 49
7 FLOW INJECTION ANALYSIS 40 11% 5% 344
8 WETTING FILM EXTRACTION 37 100% 0% 14
9 LAB ON VALVE 37 50% 1% 52
10 SPECTROPHOTOMETRIC FIELD MONITOR 36 79% 0% 23

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 JOURNAL OF AUTOMATIC CHEMISTRY 9 14% 1% 56
2 LABORATORY ROBOTICS AND AUTOMATION 7 17% 1% 36
3 JOURNAL OF AUTOMATED METHODS & MANAGEMENT IN CHEMISTRY 4 17% 0% 24
4 ANNALES DE LA NUTRITION ET DE L ALIMENTATION 1 12% 0% 8

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Analytical devices based on light-emitting diodes - a review of the state-of-the-art 2015 6 87 51%
Detection and determination of nitrate and nitrite: a review 2001 345 147 59%
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%
Sequential injection analysis 2002 145 263 62%
Green chemistry and the evolution of flow analysis. A review 2012 32 118 52%
Electrochemical and Other Methods for Detection and Determination of Dissolved Nitrite: A Review 2015 1 164 46%
Flow analysis techniques for phosphorus: an overview 2005 64 127 69%
Multisyringe flow injection analysis: State-of-the-art and perspectives 2006 47 39 69%
Absorbance based light emitting diode optical sensors and sensing devices 2008 43 119 61%
Retro-review of flow-injection analysis 2008 27 6 83%

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 ENERGIA NUCL AGR 16 13% 1.8% 116
2 SERV QUIM FIS 6 25% 0.3% 22
3 OCEAN CHEM 6 23% 0.4% 23
4 CEQUP 6 13% 0.6% 42
5 MARINE CIIMAR 5 54% 0.1% 7
6 NANOSCI SENSOR TECHNOL GRP 5 37% 0.2% 11
7 MEJIRO KU 4 67% 0.1% 4
8 KEY DISCIPLINES NEW MICRO NANO DEVICES 4 75% 0.0% 3
9 QUAL ASSURANCE PHARMACEUT TECHNOL 4 75% 0.0% 3
10 AUTOMACAO QUIM ANALIT 3 100% 0.0% 3

Related classes at same level (level 2)


Rank Relatedness score Related classes
1 0.0000020834 CHROMIUM SPECIATION//SPECTROPHOTOMETRY//SPECTRAL CORRECTION TECHNIQUE
2 0.0000019514 ION SELECTIVE ELECTRODES//PVC MEMBRANE//POTENTIOMETRY
3 0.0000011701 CHEMILUMINESCENCE//PEROXYOXALATE//PEROXYOXALATE CHEMILUMINESCENCE
4 0.0000010043 HYDROGEN SULFIDE//CYSTATHIONINE GAMMA LYASE//DL PROPARGYLGLYCINE
5 0.0000009950 GLUCOSE OXIDASE//DIRECT ELECTROCHEMISTRY//BIOSENSOR
6 0.0000009609 PRESSURE SENSITIVE PAINT//OPTODE//OPTICAL PH SENSOR
7 0.0000008924 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY//ELECTROTHERMAL VAPORIZATION
8 0.0000008423 ION EXCLUSION CHROMATOGRAPHY//TDCPP//ORGANOPHOSPHATE ESTERS
9 0.0000008302 KARL FISCHER TITRATION//WATER DETERMINATION//KARL FISCHER
10 0.0000007465 AMBROXOL//PARACETAMOL//DERIVATIVE SPECTROPHOTOMETRY