Class information for:
Level 1: TECHNETIUM//TC 99//PERTECHNETATE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
12117 866 24.1 41%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
984 10081 JOURNAL OF ENVIRONMENTAL RADIOACTIVITY//RADIOCAESIUM//CS 137

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 TECHNETIUM Author keyword 29 20% 15% 131
2 TC 99 Author keyword 16 43% 3% 28
3 PERTECHNETATE Author keyword 13 36% 3% 30
4 TECHNETIUM 99 Author keyword 13 38% 3% 26
5 TCIV Author keyword 8 100% 1% 5
6 UNSATURATED CHINESE LOESS Author keyword 6 100% 0% 4
7 ENVIRONM TOXICOL SCI GRP Address 5 26% 2% 18
8 TECHNETIUM SPECIATION Author keyword 3 100% 0% 3
9 ENVIRONM RADIOACT ORA Address 3 60% 0% 3
10 STOCKPILE MFG SUPPORT DIRECTORATE Address 3 60% 0% 3

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 TECHNETIUM 29 20% 15% 131 Search TECHNETIUM Search TECHNETIUM
2 TC 99 16 43% 3% 28 Search TC+99 Search TC+99
3 PERTECHNETATE 13 36% 3% 30 Search PERTECHNETATE Search PERTECHNETATE
4 TECHNETIUM 99 13 38% 3% 26 Search TECHNETIUM+99 Search TECHNETIUM+99
5 TCIV 8 100% 1% 5 Search TCIV Search TCIV
6 UNSATURATED CHINESE LOESS 6 100% 0% 4 Search UNSATURATED+CHINESE+LOESS Search UNSATURATED+CHINESE+LOESS
7 TECHNETIUM SPECIATION 3 100% 0% 3 Search TECHNETIUM+SPECIATION Search TECHNETIUM+SPECIATION
8 TC 95M 3 60% 0% 3 Search TC+95M Search TC+95M
9 2 NITROPHENYL OCTYL ETHER NPOE 2 67% 0% 2 Search 2+NITROPHENYL+OCTYL+ETHER+NPOE Search 2+NITROPHENYL+OCTYL+ETHER+NPOE
10 AUTOMATED SENSITIVITY ANALYSIS 2 67% 0% 2 Search AUTOMATED+SENSITIVITY+ANALYSIS Search AUTOMATED+SENSITIVITY+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 TC 99 74 55% 11% 93
2 TECHNETIUM 25 16% 16% 142
3 TCIV 20 100% 1% 9
4 TECHNETIUM REDUCTION 12 75% 1% 9
5 PERTECHNETATE 12 22% 6% 48
6 PERTECHNETATE IMMOBILIZATION 9 83% 1% 5
7 TCVII 8 75% 1% 6
8 RE BEHAVIOR 6 80% 0% 4
9 TECHNETIUM SPECIATION 6 80% 0% 4
10 VAPOR HYDRATION TESTS 6 100% 0% 4

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Determination of technetium-99 in environmental samples: A review 2012 14 94 73%
THE BIOGEOCHEMISTRY OF TECHNETIUM: A REVIEW OF THE BEHAVIOR OF AN ARTIFICIAL ELEMENT IN THE NATURAL ENVIRONMENT 2010 19 126 71%
Molecular recognition of pertechnetate and perrhenate 2009 36 47 28%
Soil availability, plant uptake and soil to plant transfer of Tc-99 - A review 2003 15 73 49%
Technetium: Behaviour during processing of irradiated fuel and in environmental objects 2003 6 69 61%
Radioanalytical methods in the discovery and characterization of non-pertechnetate (Tc-99) species in Hanford tank wastes 2004 2 6 67%
Technetium in the environment 1996 8 44 77%
TREATMENT AND DISPOSAL OPTIONS FOR A HEAVY-METALS WASTE CONTAINING SOLUBLE TC-99 1990 7 5 80%
Chemistry of technetium and rhenium species during low-level radioactive waste vitrification 1996 47 9 22%
Allometric methodology for the calculation of biokinetic parameters for marine biota 2007 0 52 37%

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 ENVIRONM TOXICOL SCI GRP 5 26% 2.1% 18
2 ENVIRONM RADIOACT ORA 3 60% 0.3% 3
3 STOCKPILE MFG SUPPORT DIRECTORATE 3 60% 0.3% 3
4 ACTINIDE CHEM GRP 2 33% 0.7% 6
5 CNRSUMR 6457SUBATECH 2 67% 0.2% 2
6 ENERGY ENGN SYST ANAL DIRECTORATE 2 23% 0.8% 7
7 INT MARINE RADIOACT 2 43% 0.3% 3
8 OFF BIOSPHER ASSESSMENT WASTE DISPOSAL 1 14% 1.2% 10
9 RADIOPHARM SERV 1 100% 0.2% 2
10 CE VALRHO 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000175319 SELLAFIELD//EU INGN TECN AGR//IRISH SEA
2 0.0000115478 W 188 RE 188 GENERATOR//MO 99 TC 99M GENERATOR//MO 99
3 0.0000104923 MULTITRACER//BIO TRACE ELEMENT//RADIOACTIVE MULTITRACER
4 0.0000086790 ENERGY ENGN SYST ANAL DIRECTORATE//PLATINUM DICHLORIDE//ENERGY SCI ENGN DIRECTORATE
5 0.0000082614 URANIUM REDUCTION//CITROBACTER SP//URANIUM RESISTANCE
6 0.0000081586 PLUTONIUM//PU 240 PU 239 ATOM RATIO//PU239240
7 0.0000072699 RHENIUMV//OXORHENIUMV//TECHNETIUM COMPLEXES
8 0.0000069698 SHLW//T2EHTDGA//WASTE REPROCESSING
9 0.0000060995 UNIT FUNCT BIONANOMAT//BIO PD//BIOINORGANIC CATALYSIS
10 0.0000058739 THROUGH DIFFUSION//COMPACTED BENTONITE//BENTONITE BUFFER