Class information for:
Level 1: 2 2 THIAZOLYLAZO P CRESOL//2 2 SULFO 4 ACETYLPHENYLAZO 7 2 4 6 TRICHLOROPHENYLAZO 1 8 DIHYDROXYNAPHTHALENE 3 6 DISULFONIC ACID//2 2 SULFOPHENYLAZO 7 2 6 DIBROMO 4 METHYPHENYLAZO 1 8 DIHYDROXYNAPHTHALENE 3 6 DISULFONIC ACID

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
34966 104 17.1 29%



Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
95 3       CHEMISTRY, ANALYTICAL//JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 76493
1043 2             SPECTROPHOTOMETRY//CHEMISTRY, ANALYTICAL//DERIVATIVE SPECTROPHOTOMETRY 10120
34966 1                   2 2 THIAZOLYLAZO P CRESOL//2 2 SULFO 4 ACETYLPHENYLAZO 7 2 4 6 TRICHLOROPHENYLAZO 1 8 DIHYDROXYNAPHTHALENE 3 6 DISULFONIC ACID//2 2 SULFOPHENYLAZO 7 2 6 DIBROMO 4 METHYPHENYLAZO 1 8 DIHYDROXYNAPHTHALENE 3 6 DISULFONIC ACID 104

Terms with highest relevance score



rank Term termType Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 2 2 THIAZOLYLAZO P CRESOL authKW 377497 3% 43% 3
2 2 2 SULFO 4 ACETYLPHENYLAZO 7 2 4 6 TRICHLOROPHENYLAZO 1 8 DIHYDROXYNAPHTHALENE 3 6 DISULFONIC ACID authKW 293612 1% 100% 1
3 2 2 SULFOPHENYLAZO 7 2 6 DIBROMO 4 METHYPHENYLAZO 1 8 DIHYDROXYNAPHTHALENE 3 6 DISULFONIC ACID authKW 293612 1% 100% 1
4 2 2 THIAZOLYLAZO P CRESOLTAC authKW 293612 1% 100% 1
5 5 2 4 DIHYDROXYBENZYLIDENERHODANINE authKW 293612 1% 100% 1
6 5 CHOLROMETHYLSALICYLALDEHYDE authKW 293612 1% 100% 1
7 BIS 2 6 2 HYDROXY 4 SULPHO 1 NAPHTHYLAZOPYRIDINE DISODIUM SALT HSNP authKW 293612 1% 100% 1
8 BLEACHED CHEMICAL EUCALYPTUS PULP authKW 293612 1% 100% 1
9 BLOOD EVALUATION authKW 293612 1% 100% 1
10 CHLOROMETHYLTHIIANE authKW 293612 1% 100% 1

Web of Science journal categories



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 Chemistry, Analytical 1060 43% 0% 45
2 Chemistry, Multidisciplinary 172 28% 0% 29
3 Spectroscopy 114 10% 0% 10
4 Literary Reviews 32 1% 0% 1
5 Cultural Studies 19 1% 0% 1
6 Materials Science, Textiles 7 1% 0% 1
7 Humanities, Multidisciplinary 5 1% 0% 1
8 Materials Science, Characterization, Testing 4 1% 0% 1
9 Education & Educational Research 4 2% 0% 2
10 Environmental Sciences 1 4% 0% 4

Address terms



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 EDUC PURE SCINCE 293612 1% 100% 1
2 ENVIRONM POLLUT MONITORING SECT 293612 1% 100% 1
3 QUIM PEPTIDEOS MOL BIOATIVAS BIOQUIM PROTEA 293612 1% 100% 1
4 YILI GRP 293612 1% 100% 1
5 MESTRADO QUIM LICADA 146805 1% 50% 1
6 ENVIRONM MONITORING SECT 27309 2% 5% 2
7 STATE FUNCT POLYMER MAT 26690 1% 9% 1
8 ENVIRONM SCI ENGINEER 19572 1% 7% 1
9 INFAR 17269 1% 6% 1
10 TIANJIN CHEM ANAL CHINESE MAT MED 17269 1% 6% 1

Journals



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 CHEMIA ANALITYCZNA 2847 5% 0% 5
2 ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS 2383 2% 0% 2
3 TALANTA 2124 11% 0% 11
4 RESEARCH JOURNAL OF CHEMISTRY AND ENVIRONMENT 1414 2% 0% 2
5 PROGRESS IN FOOD AND NUTRITION SCIENCE 1315 1% 0% 1
6 CHASQUI-REVISTA DE LITERATURA LATINOAMERICANA 1028 1% 0% 1
7 SPECTROSCOPY AND SPECTRAL ANALYSIS 1027 6% 0% 6
8 ASIAN JOURNAL OF CHEMISTRY 1015 7% 0% 7
9 BIOLOGIZACE A CHEMIZACE ZIVOCISNE VYROBY-VETERINARIA 961 1% 0% 1
10 IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA I KHIMICHESKAYA TEKHNOLOGIYA 952 3% 0% 3

Author Key Words



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
LCSH search Wikipedia search
1 2 2 THIAZOLYLAZO P CRESOL 377497 3% 43% 3 Search 2+2+THIAZOLYLAZO+P+CRESOL Search 2+2+THIAZOLYLAZO+P+CRESOL
2 2 2 SULFO 4 ACETYLPHENYLAZO 7 2 4 6 TRICHLOROPHENYLAZO 1 8 DIHYDROXYNAPHTHALENE 3 6 DISULFONIC ACID 293612 1% 100% 1 Search 2+2+SULFO+4+ACETYLPHENYLAZO+7+2+4+6+TRICHLOROPHENYLAZO+1+8+DIHYDROXYNAPHTHALENE+3+6+DISULFONIC+ACID Search 2+2+SULFO+4+ACETYLPHENYLAZO+7+2+4+6+TRICHLOROPHENYLAZO+1+8+DIHYDROXYNAPHTHALENE+3+6+DISULFONIC+ACID
3 2 2 SULFOPHENYLAZO 7 2 6 DIBROMO 4 METHYPHENYLAZO 1 8 DIHYDROXYNAPHTHALENE 3 6 DISULFONIC ACID 293612 1% 100% 1 Search 2+2+SULFOPHENYLAZO+7+2+6+DIBROMO+4+METHYPHENYLAZO+1+8+DIHYDROXYNAPHTHALENE+3+6+DISULFONIC+ACID Search 2+2+SULFOPHENYLAZO+7+2+6+DIBROMO+4+METHYPHENYLAZO+1+8+DIHYDROXYNAPHTHALENE+3+6+DISULFONIC+ACID
4 2 2 THIAZOLYLAZO P CRESOLTAC 293612 1% 100% 1 Search 2+2+THIAZOLYLAZO+P+CRESOLTAC Search 2+2+THIAZOLYLAZO+P+CRESOLTAC
5 5 2 4 DIHYDROXYBENZYLIDENERHODANINE 293612 1% 100% 1 Search 5+2+4+DIHYDROXYBENZYLIDENERHODANINE Search 5+2+4+DIHYDROXYBENZYLIDENERHODANINE
6 5 CHOLROMETHYLSALICYLALDEHYDE 293612 1% 100% 1 Search 5+CHOLROMETHYLSALICYLALDEHYDE Search 5+CHOLROMETHYLSALICYLALDEHYDE
7 BIS 2 6 2 HYDROXY 4 SULPHO 1 NAPHTHYLAZOPYRIDINE DISODIUM SALT HSNP 293612 1% 100% 1 Search BIS+2+6+2+HYDROXY+4+SULPHO+1+NAPHTHYLAZOPYRIDINE+DISODIUM+SALT+HSNP Search BIS+2+6+2+HYDROXY+4+SULPHO+1+NAPHTHYLAZOPYRIDINE+DISODIUM+SALT+HSNP
8 BLEACHED CHEMICAL EUCALYPTUS PULP 293612 1% 100% 1 Search BLEACHED+CHEMICAL+EUCALYPTUS+PULP Search BLEACHED+CHEMICAL+EUCALYPTUS+PULP
9 BLOOD EVALUATION 293612 1% 100% 1 Search BLOOD+EVALUATION Search BLOOD+EVALUATION
10 CHLOROMETHYLTHIIANE 293612 1% 100% 1 Search CHLOROMETHYLTHIIANE Search CHLOROMETHYLTHIIANE

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.



Rank Reference # ref.
in cl.
Shr. of ref. in
cl.
Citations
1 SINGH, KP , DEVENDER, S , SAPANA, G , SONIA, V , ISHWAR, S , (2013) TRIS[2,4,6-(2-HYDROXY-4-SULPHO-1-NAPHTHYLAZO)]-S-TRIAZINE, TRI SODIUM SALT AS A SPECTROPHOTOMETRIC REAGENT FOR MICRO-DETERMINATION OF LEAD (II) IN ALLOYS, ENVIRONMENTAL AND BIOLOGICAL SAMPLES.RESEARCH JOURNAL OF CHEMISTRY AND ENVIRONMENT. VOL. 17. ISSUE 3. P. 53-58 7 64% 1
2 DONG, YJ , GAI, K , (2005) THE APPLICATION OF GIBBERELLIC ACID TO THE DETERMINATION OF TRACE AMOUNTS OF LEAD BY SPECTROFLUORIMETRY.JOURNAL OF THE CHINESE CHEMICAL SOCIETY. VOL. 52. ISSUE 6. P. 1131-1135 7 70% 0
3 ZHANG, J , (2013) DETERMINATION OF PB(II) IN NATURAL WATER WITH DIBROMO-P-METHYL-SULFONAZO BY THE LIGHT-ABSORPTION RATIO VARIATION APPROACH.TURKISH JOURNAL OF CHEMISTRY. VOL. 37. ISSUE 6. P. 987-992 9 32% 1
4 YAMADA, E , OKITA, H , YAMADA, T , HIRANO, M , NARITA, S , (2000) CATALYTIC DETERMINATION OF TRACE SILVER ION WITH STERILIZING POWER.BUNSEKI KAGAKU. VOL. 49. ISSUE 6. P. 419-422 4 100% 0
5 TEIXEIRA, LSG , COSTA, ACS , FERREIRA, SLC , FREITAS, MD , DE CARVALHO, MS , (1999) SPECTROPHOTOMETRIC DETERMINATION OF URANIUM USING 2-(2-THIAZOLYLAZO)-P-CRESOL (TAC) IN THE PRESENCE OF SURFACTANTS.JOURNAL OF THE BRAZILIAN CHEMICAL SOCIETY. VOL. 10. ISSUE 6. P. 519-522 5 63% 33
6 BANJIT, B , SUDARSAN, B , (2010) SPECTROPHOTOMETRIC DETERMINATION OF MERCURY (II) BY USING BIS-[2, 6-(2 '-HYDROXY-4 '-SULPHO 1 '-NAPHTHYLAZO)] PYRIDINE DISODIUM SALT (HSNP) AND INDIRECT DETERMINATION OF IODIDE, CYANIDE, SULPHIDE AND THIOUREA THROUGH LIGAND EXCHANGE REACTIONS.RESEARCH JOURNAL OF CHEMISTRY AND ENVIRONMENT. VOL. 14. ISSUE 1. P. 67-71 5 45% 0
7 GUO, Y , DIN, BJ , LIU, YW , CHANG, XJ , MENG, SM , (2004) DETERMINATION OF LEAD USING A NEW CHROMOGENIC REAGENT 2-(2-SULFO-4-ACETYLPHENYLAZO)-7-(2,4,6-TRICHLOROPHENYLAZO)-1,8-DIHYDROXYNAPHTHALENE-3,6-DISULFONIC ACID.MICROCHIMICA ACTA. VOL. 144. ISSUE 4. P. 257-261 5 50% 2
8 KUMAR, KS , RAO, SP , KRISHNAIAH, L , RAO, KS , NAIDU, GRK , CHIRANJEEVI, P , (2004) DETECTION OF LEAD IN VEGETABLES WITH NEW CHROMOGENIC REAGENT BY SPECTROPHOTOMETRY.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 98. ISSUE 1-3. P. 191-199 3 75% 0
9 MARTIN, JF , (2007) CHILDREN'S ATTITUDES TOWARD SUPERHEROES AS A POTENTIAL INDICATOR OF THEIR MORAL UNDERSTANDING.JOURNAL OF MORAL EDUCATION. VOL. 36. ISSUE 2. P. 239-250 2 100% 5
10 FANG, GZ , LIU, YW , MENG, SM , GUO, Y , (2002) SPECTROPHOTOMETRIC DETERMINATION OF LEAD IN VEGETABLES WITH DIBROMO-P-METHYL-CARBOXYSULFONAZO.TALANTA. VOL. 57. ISSUE 6. P. 1155-1160 3 75% 19

Classes with closest relation at Level 1



Rank Class id link
1 34912 CATALYTIC LIGAND//DETERMINATION OF LANTHANUM//QUARTERNARY AMMONIUM CELLULOSE
2 28356 LANGMUIR AGGREGATION//SPECTRAL CORRECTION TECHNIQUE//BETA CORRECTION PRINCIPLE
3 12498 PHENYLFLUORONE//3 4 5 6 TETRAFLUORO 2 CARBOXYPHENYLFLUORONE//MIXED MICELLAR MEDIA
4 6102 ALLOYS AND BIOLOGICAL SAMPLES//COBALT DETERMINATION//2 2 QUINOLYLAZO 5 DIMETHYLAMINOANILINE
5 34473 BOROPINIC ACID//4 GERANYLOXYFERULIC ACID//PRENYLOXYPHENYLPROPANOIDS
6 37245 BIOCHEMICAL TASTE PARAMETERS//MACHINE MILKING//BEEF BIOCHEMICAL COMPONENTS
7 18211 SULFIDE DETERMINATION//SULFIDE DETECTION//THIOSULFATE DETERMINATION
8 35913 RUO3//UNITE CHIM INORGAN ANALYT NUCL//RUTHENIUM OXYCHLORIDE
9 32360 BETA TYPE CHELATES//COLOR FADING SPECTROPHOTOMETRY//1 AMINO 8 HYDROXY 7 O HYDROXY P METHYL PHENYLAZO 3 6 NAPHTHALENEDISULFONIC
10 31469 TRIAZOLE AZODYES//ANALYTICAL AND INORGANIC CHEMISTRY//AZO TRIAZOLE

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