Class information for:
Level 1: PHOSPHATE DETERMINATION//PHOSPHOMOLYBDENUM BLUE//SILICATE INTERFERENCE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
11650 900 23.6 52%


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 PHOSPHATE DETERMINATION Author keyword 19 63% 2% 19
2 PHOSPHOMOLYBDENUM BLUE Author keyword 10 73% 1% 8
3 SILICATE INTERFERENCE Author keyword 8 100% 1% 5
4 PYRUVATE OXIDASE Author keyword 6 31% 2% 17
5 MEMBRANE FILTER COLLECTION Author keyword 6 100% 0% 4
6 SILICATE DETERMINATION Author keyword 6 100% 0% 4
7 MEJIRO KU Address 4 67% 0% 4
8 FILTERABLE REACTIVE PHOSPHORUS Author keyword 4 75% 0% 3
9 ULTRAPURIFIED WATER Author keyword 4 75% 0% 3
10 MOLYBDENUM BLUE Author keyword 4 25% 1% 13

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 PHOSPHATE DETERMINATION 19 63% 2% 19 Search PHOSPHATE+DETERMINATION Search PHOSPHATE+DETERMINATION
2 PHOSPHOMOLYBDENUM BLUE 10 73% 1% 8 Search PHOSPHOMOLYBDENUM+BLUE Search PHOSPHOMOLYBDENUM+BLUE
3 SILICATE INTERFERENCE 8 100% 1% 5 Search SILICATE+INTERFERENCE Search SILICATE+INTERFERENCE
4 PYRUVATE OXIDASE 6 31% 2% 17 Search PYRUVATE+OXIDASE Search PYRUVATE+OXIDASE
5 MEMBRANE FILTER COLLECTION 6 100% 0% 4 Search MEMBRANE+FILTER+COLLECTION Search MEMBRANE+FILTER+COLLECTION
6 SILICATE DETERMINATION 6 100% 0% 4 Search SILICATE+DETERMINATION Search SILICATE+DETERMINATION
7 FILTERABLE REACTIVE PHOSPHORUS 4 75% 0% 3 Search FILTERABLE+REACTIVE+PHOSPHORUS Search FILTERABLE+REACTIVE+PHOSPHORUS
8 ULTRAPURIFIED WATER 4 75% 0% 3 Search ULTRAPURIFIED+WATER Search ULTRAPURIFIED+WATER
9 MOLYBDENUM BLUE 4 25% 1% 13 Search MOLYBDENUM+BLUE Search MOLYBDENUM+BLUE
10 PHOSPHATE SENSOR 4 41% 1% 7 Search PHOSPHATE+SENSOR Search PHOSPHATE+SENSOR

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 MICROELECTRODE PROCEDURES 20 100% 1% 9
2 PHOSPHOANTIMONYLMOLYBDENUM BLUE COMPLEX 18 89% 1% 8
3 INJECTION VOLTAMMETRIC DETERMINATION 17 100% 1% 8
4 FILTRATION DISSOLUTION 15 88% 1% 7
5 LIQUID WAVE GUIDE 14 59% 2% 16
6 MOLYBDENUM BLUE 11 40% 2% 21
7 BIS2 5 CHLORO 2 PYRIDYLAZO 5 DIETHYLAMINOPHENOLATOCOBALTIII 8 100% 1% 5
8 MAGIC METHOD 8 100% 1% 5
9 SOLID PHASE ENRICHMENT 8 100% 1% 5
10 MOLYBDOPHOSPHATE 7 40% 2% 14

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Sensing and analysis of soluble phosphates in environmental samples: A review 2013 27 66 29%
Bioelectroanalytical determination of phosphate: A review 2009 22 76 54%
Flow analysis techniques for phosphorus: an overview 2005 64 127 49%
Phosphate, nitrate, and sulfate biosensors 2004 28 30 57%
Determination of inorganic phosphate by electroanalytical methods: A review 2012 10 132 42%
Sampling, sample treatment and quality assurance issues for the determination of phosphorus species in natural waters and soils 2005 77 112 30%
USE OF SOLUBLE FILTERS FOR PRECONCENTRATION OF TRACE-ELEMENTS IN WATER 1993 22 26 88%
Procedures for the storage and digestion of natural waters for the determination of filterable reactive phosphorus, total filterable phosphorus and total phosphorus 1998 44 46 54%
Review of robust measurement of phosphorus in river water: sampling, storage, fractionation and sensitivity 2002 60 53 28%
Flow analysis techniques for spatial and temporal measurement of nutrients in aquatic systems 2006 26 95 36%

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 MEJIRO KU 4 67% 0.4% 4
2 NANOSCI SENSOR TECHNOL GRP 2 23% 0.8% 7
3 ALL RUSSIA PLANT BREEDING SEED GROWING 1 50% 0.1% 1
4 CRC F H WATER ECOL 1 50% 0.1% 1
5 ESCOLA SUPER AGRARIA VISEU 1 50% 0.1% 1
6 ETUD GEOPHYS OCENOG SPATIALES 1 50% 0.1% 1
7 INVEST BASIC 1 50% 0.1% 1
8 OCEAN TECHNOL ENGN GRP 1 50% 0.1% 1
9 SINOGERMAN NANOANALYT 1 50% 0.1% 1
10 SOIL CIP 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000196247 ELECTROMETRIC STUDY//LIBERAL ARTS SCI CHEM//ELECTROMETRY
2 0.0000159273 SOLID PHASE SPECTROPHOTOMETRY//SOLID PHASE SPECTROFLUOROMETRY//FLOW THROUGH OPTOSENSOR
3 0.0000156789 MEMBRANELESS GAS DIFFUSION//AMMONIA DETERMINATION//AMMONIUM DETERMINATION
4 0.0000148615 PAIRED EMITTER DETECTOR DIODE//LIQUID CORE WAVEGUIDE//WAVEGUIDE CAPILLARY CELL
5 0.0000097007 BEAD INJECTION//SEQUENTIAL INJECTION ANALYSIS//SEQUENTIAL INJECTION CHROMATOGRAPHY
6 0.0000089515 RADIOCONTAMINANTS//SOLIDS STATE CHEM//POLYMER IMMOBILIZED CATALYST
7 0.0000085586 VOM WASSER//BIO TESTS//METHOD OF STANDARD ADDITIONS
8 0.0000085271 NITRITE DETERMINATION//NITRITE//NITRITE SENSOR
9 0.0000079495 AUXILIARY FUEL CONSUMPTION//DIGESTION GAS//ELEOCHARIS PALUSTRIS
10 0.0000067584 MONOXIDE FLAME EMISSION SPECTROMETRY//DUAL WAVELENGTH METHOD//ELEMENTS CONTENT