Class information for:
Level 1: PLATINUM GROUP ELEMENTS//NICKEL SULFIDE FIRE ASSAY//FIRE ASSAY

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6682 1382 28.8 59%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2767 2630 PLATINUM GROUP ELEMENTS//AFFINITY ADSORPTION SOLID SUBSTRATE ROOM TEMPERATURE PHOSPHORIMETRY//NICKEL SULFIDE FIRE 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 PLATINUM GROUP ELEMENTS Author keyword 28 23% 8% 107
2 NICKEL SULFIDE FIRE ASSAY Author keyword 24 91% 1% 10
3 FIRE ASSAY Author keyword 11 49% 1% 17
4 AUTOMOBILE CATALYST Author keyword 9 64% 1% 9
5 ZOOL OKOL 1 Address 9 83% 0% 5
6 PLATINUM GROUP METALS Author keyword 7 18% 3% 35
7 RAPID COLUMN HIGH PERFORMANCE LIQUID CHROMATOGRAPHY Author keyword 6 80% 0% 4
8 TUNNEL DUST Author keyword 6 71% 0% 5
9 PLATINUM GROUP ELEMENTS PGE Author keyword 5 36% 1% 12
10 CATALYTIC CONVERTERS Author keyword 5 29% 1% 15

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 PLATINUM GROUP ELEMENTS 28 23% 8% 107 Search PLATINUM+GROUP+ELEMENTS Search PLATINUM+GROUP+ELEMENTS
2 NICKEL SULFIDE FIRE ASSAY 24 91% 1% 10 Search NICKEL+SULFIDE+FIRE+ASSAY Search NICKEL+SULFIDE+FIRE+ASSAY
3 FIRE ASSAY 11 49% 1% 17 Search FIRE+ASSAY Search FIRE+ASSAY
4 AUTOMOBILE CATALYST 9 64% 1% 9 Search AUTOMOBILE+CATALYST Search AUTOMOBILE+CATALYST
5 PLATINUM GROUP METALS 7 18% 3% 35 Search PLATINUM+GROUP+METALS Search PLATINUM+GROUP+METALS
6 RAPID COLUMN HIGH PERFORMANCE LIQUID CHROMATOGRAPHY 6 80% 0% 4 Search RAPID+COLUMN+HIGH+PERFORMANCE+LIQUID+CHROMATOGRAPHY Search RAPID+COLUMN+HIGH+PERFORMANCE+LIQUID+CHROMATOGRAPHY
7 TUNNEL DUST 6 71% 0% 5 Search TUNNEL+DUST Search TUNNEL+DUST
8 PLATINUM GROUP ELEMENTS PGE 5 36% 1% 12 Search PLATINUM+GROUP+ELEMENTS+PGE Search PLATINUM+GROUP+ELEMENTS+PGE
9 CATALYTIC CONVERTERS 5 29% 1% 15 Search CATALYTIC+CONVERTERS Search CATALYTIC+CONVERTERS
10 AUTOMOTIVE CATALYTIC CONVERTERS 5 63% 0% 5 Search AUTOMOTIVE+CATALYTIC+CONVERTERS Search AUTOMOTIVE+CATALYTIC+CONVERTERS

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 GROUP ELEMENTS PGE 85 89% 3% 39
2 ROAD DUST 70 43% 9% 123
3 CATALYTIC CONVERTERS 62 53% 6% 83
4 GROUP ELEMENTS 58 34% 10% 141
5 TELLURIUM COPRECIPITATION 52 77% 3% 36
6 GROUP METALS 48 41% 7% 92
7 AUTOMOTIVE CATALYTIC CONVERTERS 42 72% 2% 33
8 SULFIDE FIRE ASSAY 41 59% 3% 46
9 RHODIUM CONCENTRATIONS 35 89% 1% 16
10 ANTHROPOGENIC PLATINUM 33 100% 1% 13

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Platinum group elements in the environment and their health risk 2004 266 182 80%
Methods for the determination of platinum group elements originating from the abrasion of automotive catalytic converters 2003 113 122 87%
Airborne particulate matter, platinum group elements and human health: A review of recent evidence 2009 59 73 55%
Fate of platinum metals in the environment 2014 2 68 84%
Preconcentration and separation procedures for the spectrochemical determination of platinum and palladium 2004 75 148 80%
Platinum group metals (PGM); occurrence, use and recent trends in their determination 2000 141 102 75%
Recent advances in the determination of the platinum group elements and gold 1999 142 85 61%
Methods for the Determination of Platinum Group Elements in Environmental and Biological Materials: A Review 2011 14 220 61%
Determination of platinum at trace levels in environmental and biological materials 1997 89 35 94%
Determination of rhodium: Since the origins until today ICP-OES and ICP-MS 2007 19 101 88%

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 ZOOL OKOL 1 9 83% 0.4% 5
2 FOOD ANIM SAFETY 3 60% 0.2% 3
3 GRP BIOXEOQUIM MARINA 3 60% 0.2% 3
4 SECT OCCUPAT MED ALLERGY CLIN IMMUNOL 2 67% 0.1% 2
5 ARBEITSGRP ANALYT CHEM 2 50% 0.2% 3
6 DIPRO VE 1 100% 0.1% 2
7 ENGN MIN HIGASHI KU 1 100% 0.1% 2
8 PETROG GEOCHEM 1 17% 0.4% 6
9 MS IL 1 40% 0.1% 2
10 WATER ENVIRONM TRANSPORT 1 27% 0.2% 3

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000149465 PALLADIUM DETECTION//PD2//PALLADIUM ION
2 0.0000149164 ACTINIDE COORDINAT CHEM GRP//CONJUGATE ADSORBENT//DETECTION AND RECOVERY
3 0.0000109265 TWO JET PLASMA//FLUORIDE VOLATILITY METHOD//POTASSIUM TETRAFLUOROBROMATE
4 0.0000099974 PRECONCENTRATION//FLAME ATOMIC ABSORPTION SPECTROMETRY//SOLID PHASE EXTRACTION
5 0.0000098713 RE OS ISOTOPES//RE OS//HIGHLY SIDEROPHILE ELEMENTS
6 0.0000079281 GEOSTANDARDS NEWSLETTER//GEOSTANDARDS NEWSLETTER-THE JOURNAL OF GEOSTANDARDS AND GEOANALYSIS//GEOCHEMICAL REFERENCE MATERIALS
7 0.0000077545 ELECTROCHEMICAL PRECONCENTRATION//GRAPHITE PROBE//AVAILABLE HEAVY METALS
8 0.0000075052 STANDARD ALLOYS//ALLOYS AND BIOLOGICAL SAMPLES//2 2 QUINOLYLAZO 5 DIMETHYLAMINOANILINE
9 0.0000065001 CALVERT FORMULA//CHATELUT FORMULA//SKI 2053R
10 0.0000062139 ATOMIC EMISSON SPECTROMETRY//BUFFER REAGENT//O HYDROXYPHENYLFLUORONE O HPF