Class information for:
Level 1: CARRIER GAS HOT EXTRACTION//HIGH PURITY METALS//DETERMINATION OF OXYGEN

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
30224 141 20.8 44%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
142 22391 JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY//ELECTROTHERMAL VAPORIZATION

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 CARRIER GAS HOT EXTRACTION Author keyword 1 40% 1% 2
2 HIGH PURITY METALS Author keyword 1 27% 2% 3
3 DETERMINATION OF OXYGEN Author keyword 1 50% 1% 1
4 GAS FUSION ANALYSIS Author keyword 1 50% 1% 1
5 INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROMETRYICP AES Author keyword 1 50% 1% 1
6 METAL FURNACE AAS Author keyword 1 50% 1% 1
7 MICROANALYSIS STANDARDS Author keyword 1 50% 1% 1
8 ROOT RUNS Author keyword 1 50% 1% 1
9 SCI TECHNOL 2 212 Address 1 50% 1% 1
10 SIEDLUNGWASSERBAU Address 1 50% 1% 1

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 CARRIER GAS HOT EXTRACTION 1 40% 1% 2 Search CARRIER+GAS+HOT+EXTRACTION Search CARRIER+GAS+HOT+EXTRACTION
2 HIGH PURITY METALS 1 27% 2% 3 Search HIGH+PURITY+METALS Search HIGH+PURITY+METALS
3 DETERMINATION OF OXYGEN 1 50% 1% 1 Search DETERMINATION+OF+OXYGEN Search DETERMINATION+OF+OXYGEN
4 GAS FUSION ANALYSIS 1 50% 1% 1 Search GAS+FUSION+ANALYSIS Search GAS+FUSION+ANALYSIS
5 INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROMETRYICP AES 1 50% 1% 1 Search INDUCTIVELY+COUPLED+PLASMA+ATOMIC+EMISSION+SPECTROMETRYICP+AES Search INDUCTIVELY+COUPLED+PLASMA+ATOMIC+EMISSION+SPECTROMETRYICP+AES
6 METAL FURNACE AAS 1 50% 1% 1 Search METAL+FURNACE+AAS Search METAL+FURNACE+AAS
7 MICROANALYSIS STANDARDS 1 50% 1% 1 Search MICROANALYSIS+STANDARDS Search MICROANALYSIS+STANDARDS
8 ROOT RUNS 1 50% 1% 1 Search ROOT+RUNS Search ROOT+RUNS
9 X RAY COUNTING STATISTICS 1 50% 1% 1 Search X+RAY+COUNTING+STATISTICS Search X+RAY+COUNTING+STATISTICS
10 304H 0 33% 1% 1 Search 304H Search 304H

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 ANALYTE INTERNAL STANDARDIZATION 1 40% 1% 2
2 MONOPHOSPHATE NUCLEOTIDES 1 50% 1% 1
3 HIGH ACCURACY DETERMINATION 1 22% 1% 2
4 HIGH PURITY METALS 1 22% 1% 2
5 ONLINE MATRIX SEPARATION 0 20% 1% 2
6 PHOSPHORUS COMPOSITION 0 25% 1% 1
7 HIGH PURITY COPPER 0 11% 1% 2
8 SUDDEN ILLUMINATION 0 20% 1% 1
9 ASSOCIATION OF GEOANALYSTS 0 11% 1% 1
10 MACRODETERMINATION 0 100% 1% 1

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
THE RADIOANALYTICAL BIBLIOGRAPHY OF GDR (1959-1979) 1982 0 8 38%
Trend report on analytic chemistry 2000/2001 2002 0 92 1%

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 SCI TECHNOL 2 212 1 50% 0.7% 1
2 SIEDLUNGWASSERBAU 1 50% 0.7% 1
3 WASSERGUTE ABFALLWIRT AFT 1 50% 0.7% 1
4 PATHOPHYSIOL TRANSPLANTATPEDIAT CLIN 1 0 25% 0.7% 1
5 BIOMOL INNOVAT 0 20% 0.7% 1
6 PROGRAM STRUCT BIOL BIOCHEM BIOPHYS 0 14% 0.7% 1
7 ANORGAN ANALYT 0 13% 0.7% 1
8 CLIN MED COMMUNITY HLTH 0 11% 0.7% 1
9 ABT CTAA 0 100% 0.7% 1
10 ANALYT SCI BIOL 0 100% 0.7% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000182869 BONDED SILICA AS A SOLID PHASE SORBENT//ANAL PHYS PROPERTIES//DETERMINATION OF URANIUM AND THORIUM
2 0.0000155275 ATOMIC EMISSON SPECTROMETRY//BUFFER REAGENT//O HYDROXYPHENYLFLUORONE O HPF
3 0.0000133903 METALLOMICS//METALLOPROTEOMICS//SPE OMETRY SAMPLE PREPARAT MECHANIZAT GRP GEP
4 0.0000116381 ACCREDITATION AND QUALITY ASSURANCE//PROFICIENCY TESTING//PROFICIENCY TEST
5 0.0000108239 INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY//DYNAMIC REACTION CELL//HIGH RESOLUTION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY
6 0.0000099157 ETHIOPIAN SOILS//CNPQ OLARS//PLUMULE LENGTH
7 0.0000096104 QUANTITATIVE NMR//QNMR//QHNMR
8 0.0000094714 NACL AND KCL SOLUTIONS//BETA RAYS ABSORPTION//CATEDRA CHIM
9 0.0000083598 ELECTROTHERMAL VAPORIZATION//SLURRY NEBULIZATION//DIRECT SAMPLE INSERTION
10 0.0000082169 DIGITAL PCR//DROPLET DIGITAL PCR//SINGLE CELL TRANSCRIPTOMICS