Class information for:
Level 1: DIRECT EI//THERMOSPRAY IONIZATION//IST SCI CHIM F BRUNER

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
12053 870 30.4 58%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
192 20771 JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY//RAPID COMMUNICATIONS IN MASS SPECTROMETRY//INTERNATIONAL JOURNAL OF MASS SPECTROMETRY

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 DIRECT EI Author keyword 6 100% 0% 4
2 THERMOSPRAY IONIZATION Author keyword 4 75% 0% 3
3 IST SCI CHIM F BRUNER Address 2 25% 1% 8
4 LCMS TECHNOL DEV Address 2 67% 0% 2
5 THERMOSPRAY Author keyword 1 16% 1% 8
6 CAPILLARY COLUMNS FOR LC Author keyword 1 100% 0% 2
7 DIRECT EI INTERFACE Author keyword 1 50% 0% 2
8 THERMOSPRAY LIQUID CHROMATOGRAPHY MASS SPECTROMETRY Author keyword 1 50% 0% 2
9 PEAK TRAPPING Author keyword 1 40% 0% 2
10 INTERFACES LC MS Author keyword 1 17% 0% 4

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 DIRECT EI 6 100% 0% 4 Search DIRECT+EI Search DIRECT+EI
2 THERMOSPRAY IONIZATION 4 75% 0% 3 Search THERMOSPRAY+IONIZATION Search THERMOSPRAY+IONIZATION
3 THERMOSPRAY 1 16% 1% 8 Search THERMOSPRAY Search THERMOSPRAY
4 CAPILLARY COLUMNS FOR LC 1 100% 0% 2 Search CAPILLARY+COLUMNS+FOR+LC Search CAPILLARY+COLUMNS+FOR+LC
5 DIRECT EI INTERFACE 1 50% 0% 2 Search DIRECT+EI+INTERFACE Search DIRECT+EI+INTERFACE
6 THERMOSPRAY LIQUID CHROMATOGRAPHY MASS SPECTROMETRY 1 50% 0% 2 Search THERMOSPRAY+LIQUID+CHROMATOGRAPHY+MASS+SPECTROMETRY Search THERMOSPRAY+LIQUID+CHROMATOGRAPHY+MASS+SPECTROMETRY
7 PEAK TRAPPING 1 40% 0% 2 Search PEAK+TRAPPING Search PEAK+TRAPPING
8 INTERFACES LC MS 1 17% 0% 4 Search INTERFACES++LC+MS Search INTERFACES++LC+MS
9 PARTICLE BEAM INTERFACE 1 21% 0% 3 Search PARTICLE+BEAM+INTERFACE Search PARTICLE+BEAM+INTERFACE
10 ATMOSPHERE PRESSURE CHEMICAL IONIZATION 1 50% 0% 1 Search ATMOSPHERE+PRESSURE+CHEMICAL+IONIZATION Search ATMOSPHERE+PRESSURE+CHEMICAL+IONIZATION

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 AEROSOL GENERATION INTERFACE 35 67% 4% 32
2 MOVING BELT INTERFACE 27 92% 1% 11
3 ELUENT JET INTERFACE 23 100% 1% 10
4 PARTICLE BEAM INTERFACE 22 58% 3% 26
5 BASIC NEUTRAL PESTICIDES 17 100% 1% 8
6 CHLORINATED PHENOXY ACID 7 67% 1% 6
7 INSTRUMENTAL PARAMETERS 6 58% 1% 7
8 FLOW FAST ATOM 4 41% 1% 7
9 THERMOSPRAY 3 15% 2% 17
10 MICROBORE 2 25% 1% 7

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
New trends in the application of electron ionization to liquid chromatography-mass spectrometry interfacing 2001 21 24 92%
Liquid chromatography-electron ionization mass spectrometry: Fields of application and evaluation of the performance of a Direct-EI interface 2005 16 21 90%
LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY - GENERAL-PRINCIPLES AND INSTRUMENTATION 1995 141 125 39%
Electron ionization in LC-MS: recent developments and applications of the direct-EI LC-MS interface 2011 6 46 52%
DIRECT-EI IN LC-MS: TOWARDS A UNIVERSAL DETECTOR FOR SMALL-MOLECULE APPLICATIONS 2011 6 41 44%
PARTICLE-BEAM LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY - INSTRUMENTATION AND APPLICATIONS - A REVIEW 1993 73 66 50%
THERMOSPRAY INTERFACE FOR LIQUID-CHROMATOGRAPHY MASS-SPECTROMETRY 1983 473 4 75%
Overview of the applications of liquid chromatography mass spectrometry interfacing systems in food analysis: naturally occurring substances in food 1998 71 128 28%
Applications of liquid chromatography mass spectrometry in analytical toxicology: A review 1997 54 106 38%
Liquid chromatography-mass spectrometry: potential in forensic and clinical toxicology 1999 84 92 28%

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 IST SCI CHIM F BRUNER 2 25% 0.9% 8
2 LCMS TECHNOL DEV 2 67% 0.2% 2
3 IIB CSIC 1 50% 0.1% 1
4 INVEST BIOMED BARCELONA MED BIOANAL 1 50% 0.1% 1
5 JOINT MASS SPE OMETRY ECOL CHEM 1 50% 0.1% 1
6 SEZ CHIM ANAL AMBIENTALE 1 50% 0.1% 1
7 STUDIO CONSERVAZ FORAGGI 1 50% 0.1% 1
8 TOYO SEIKAN GRP 1 50% 0.1% 1
9 MASS SPE OMETRY ANAL GRP 1 29% 0.2% 2
10 CIVO 0 33% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000175056 IMMOBILIZED CARBOWAX 20M//SLURRY PACKING//OPEN TUBULAR COLUMNS
2 0.0000161640 CHARGE REMOTE FRAGMENTATION//FAST ATOM BOMBARDMENT//INTERNAL CALIBRANT
3 0.0000144517 ATMOSPHERIC PRESSURE PHOTOIONIZATION//APLI//ATMOSPHERIC PRESSURE LASER IONIZATION
4 0.0000100944 WATER ANALYSIS//ONLINE TRACE ENRICHMENT//SOLID PHASE EXTRACTION DISK
5 0.0000085688 NON COVALENT COMPLEXES//NONCOVALENT COMPLEX//NONCOVALENT COMPLEXES
6 0.0000085286 PHARMACOL RE6640//SPP301//AVOSENTAN
7 0.0000084896 PEPTIDE FRAGMENTATION//COMPUTAT PROTE GRP//PROLINE EFFECT
8 0.0000083327 ANALYT BIOCHEM MASS SPE OMETRY//4 AMINO PHENAZONE//AMMONIA CHEMICAL IONIZATION
9 0.0000082931 METHAPYRILENE//ACRIVASTINE//METHAPYRILENE HYDROCHLORIDE
10 0.0000082001 LYSERGIC ACID DIETHYLAMIDE//2 OXO 3 HYDROXY LSD//LYSERGIC ACID DIETHYLAMIDE LSD