Class information for:
Level 1: ATMOSPHERIC PRESSURE PHOTOIONIZATION//APLI//ATMOSPHERIC PRESSURE LASER IONIZATION

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
24055 272 31.0 72%



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 ATMOSPHERIC PRESSURE PHOTOIONIZATION Author keyword 15 38% 11% 30
2 APLI Author keyword 12 86% 2% 6
3 ATMOSPHERIC PRESSURE LASER IONIZATION Author keyword 8 75% 2% 6
4 ATMOSPHERIC PRESSURE PHOTOIONIZATION APPI Author keyword 7 64% 3% 7
5 APPI Author keyword 5 29% 6% 15
6 ATMOSPHERIC PRESSURE PHOTO IONIZATION Author keyword 4 75% 1% 3
7 PURE PL MASS SPE OMETRY Address 2 38% 2% 5
8 INTERDISCIPLINARE STUDI BIOMOL PL IND Address 2 67% 1% 2
9 ANALYT CHEM CORE Address 2 40% 1% 4
10 APPI MS MS Author keyword 1 100% 1% 2

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 ATMOSPHERIC PRESSURE PHOTOIONIZATION 15 38% 11% 30 Search ATMOSPHERIC+PRESSURE+PHOTOIONIZATION Search ATMOSPHERIC+PRESSURE+PHOTOIONIZATION
2 APLI 12 86% 2% 6 Search APLI Search APLI
3 ATMOSPHERIC PRESSURE LASER IONIZATION 8 75% 2% 6 Search ATMOSPHERIC+PRESSURE+LASER+IONIZATION Search ATMOSPHERIC+PRESSURE+LASER+IONIZATION
4 ATMOSPHERIC PRESSURE PHOTOIONIZATION APPI 7 64% 3% 7 Search ATMOSPHERIC+PRESSURE+PHOTOIONIZATION+APPI Search ATMOSPHERIC+PRESSURE+PHOTOIONIZATION+APPI
5 APPI 5 29% 6% 15 Search APPI Search APPI
6 ATMOSPHERIC PRESSURE PHOTO IONIZATION 4 75% 1% 3 Search ATMOSPHERIC+PRESSURE+PHOTO+IONIZATION Search ATMOSPHERIC+PRESSURE+PHOTO+IONIZATION
7 APPI MS MS 1 100% 1% 2 Search APPI+MS+MS Search APPI+MS+MS
8 DOPANT ASSISTED APPI 1 100% 1% 2 Search DOPANT+ASSISTED+APPI Search DOPANT+ASSISTED+APPI
9 ION BOUND CLUSTERS 1 100% 1% 2 Search ION+BOUND+CLUSTERS Search ION+BOUND+CLUSTERS
10 LC APPI MS 1 50% 1% 2 Search LC+APPI+MS Search LC+APPI+MS

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 DA APPI 10 73% 3% 8
2 SOLVENT FLOW 10 63% 4% 10
3 APPI 6 71% 2% 5
4 CHARGE EXCHANGE IONIZATION 5 55% 2% 6
5 TROPYLIUM CATION 4 75% 1% 3
6 MICROFABRICATED NEBULIZER 4 56% 2% 5
7 PNEUMATICALLY ASSISTED ELECTROSPRAY 3 60% 1% 3
8 CAPTURE APCI MS 2 43% 1% 3
9 NONPOLAR COMPOUNDS 2 24% 2% 6
10 ACTIVATED CHEMICAL IONIZATION 1 50% 1% 2

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
State-of-the-art in atmospheric pressure photoionization for LC/MS 2008 68 113 42%
Atmospheric pressure photoionization for coupling liquid-chromatography to mass spectrometry: A review 2009 69 121 43%
From fundamentals to applications: recent developments in atmospheric pressure photoionization mass spectrometry 2006 73 54 44%
Effect of eluent on the ionization process in liquid chromatography-mass spectrometry 2009 115 163 21%
Atmospheric pressure photoionization mass spectrometry 2003 176 14 36%
APCI/APPI FOR SYNTHETIC POLYMER ANALYSIS 2011 9 87 30%
Development and applications of surface-activated chemical ionization 2007 12 21 29%
LC-MS and LC-NMR as Complementary Techniques for the Determination of Pharmaceuticals in Dosage Formulations 2013 4 94 9%
ATMOSPHERIC-PRESSURE IONIZATION MASS-SPECTROMETRY 1983 28 13 23%
ATMOSPHERIC-PRESSURE IONIZATION MASS-SPECTROMETRY 1983 31 11 18%

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 PURE PL MASS SPE OMETRY 2 38% 1.8% 5
2 INTERDISCIPLINARE STUDI BIOMOL PL IND 2 67% 0.7% 2
3 ANALYT CHEM CORE 2 40% 1.5% 4
4 PURE PL MASS SPE OMETRY PHYS THEORET 1 100% 0.7% 2
5 MS TECHNOL DEV 1 27% 1.5% 4
6 VIKKI DRUG DISCOVERY TECHNOL 1 33% 0.7% 2
7 DIOXINSMASS SPE OMETRY 1 50% 0.4% 1
8 LC MS TECHNOL DEV 1 19% 1.1% 3
9 UAR CEPIA 1008 1 25% 0.7% 2
10 MED DMS 0 33% 0.4% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000197691 AMBIENT MASS SPECTROMETRY//AMBIENT IONIZATION//DESORPTION ELECTROSPRAY IONIZATION
2 0.0000148432 NAPHTHENIC ACIDS//OIL SANDS PROCESS AFFECTED WATER//NAPHTHENIC ACID
3 0.0000144517 DIRECT EI//THERMOSPRAY IONIZATION//IST SCI CHIM F BRUNER
4 0.0000141432 ANALYT BIOCHEM MASS SPE OMETRY CORE IL//CHIM INTERDISCIPLINARITE SYNTH ANAL MODELISAT//EC MS
5 0.0000129312 SHEATHLESS INTERFACE//CAPILLARY ELECTROPHORESIS MASS SPECTROMETRY//CE MS
6 0.0000119299 BIOANALYSIS//BIOANALYT METAB PHARMACOKINET//CASSETTE ANALYSIS
7 0.0000107354 SUPERSONIC JET SPECTROMETRY//SINGLE PHOTON IONIZATION//ABT UMWELT PROZES EM
8 0.0000094024 DETECTION ORIENTED DERIVATIZATION//ISOTOPE CODED DERIVATIZATION//DEUTERATED STEROIDS
9 0.0000093262 WATER DEW POINT//ATMOSPHERIC PRESSURE IONIZATION MASS SPECTROMETER//CAPACITOR SENSOR
10 0.0000089585 DISCOVERY ANALYT CHEM CHEM TECHNOL//LC MS TECHNOL DEV//SHANGHAI MASS SPE OMETRY