Class information for:
Level 1: RESIDUAL SOLVENTS//FULL EVAPORATION//BOD OXITOP METHOD

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
21395 362 17.2 51%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
3525 994 MEMBRANE INTRODUCTION MASS SPECTROMETRY//RESIDUAL SOLVENTS//PL ENVIRONM S

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 RESIDUAL SOLVENTS Author keyword 24 49% 10% 35
2 FULL EVAPORATION Author keyword 15 77% 3% 10
3 BOD OXITOP METHOD Author keyword 6 80% 1% 4
4 RESIDUAL SOLVENT Author keyword 6 28% 5% 19
5 RESIDUAL SOLVENT ANALYSIS Author keyword 4 75% 1% 3
6 MULTIPLE HEADSPACE EXTRACTION Author keyword 4 31% 3% 10
7 SOLVENT RESIDUES Author keyword 3 50% 1% 5
8 P CYCLOHEXYLPHENOL Author keyword 3 100% 1% 3
9 P PHENYLPHENOL Author keyword 3 100% 1% 3
10 FULL EVAPORATION TECHNIQUE Author keyword 3 60% 1% 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 RESIDUAL SOLVENTS 24 49% 10% 35 Search RESIDUAL+SOLVENTS Search RESIDUAL+SOLVENTS
2 FULL EVAPORATION 15 77% 3% 10 Search FULL+EVAPORATION Search FULL+EVAPORATION
3 BOD OXITOP METHOD 6 80% 1% 4 Search BOD+OXITOP+METHOD Search BOD+OXITOP+METHOD
4 RESIDUAL SOLVENT 6 28% 5% 19 Search RESIDUAL+SOLVENT Search RESIDUAL+SOLVENT
5 RESIDUAL SOLVENT ANALYSIS 4 75% 1% 3 Search RESIDUAL+SOLVENT+ANALYSIS Search RESIDUAL+SOLVENT+ANALYSIS
6 MULTIPLE HEADSPACE EXTRACTION 4 31% 3% 10 Search MULTIPLE+HEADSPACE+EXTRACTION Search MULTIPLE+HEADSPACE+EXTRACTION
7 SOLVENT RESIDUES 3 50% 1% 5 Search SOLVENT+RESIDUES Search SOLVENT+RESIDUES
8 P CYCLOHEXYLPHENOL 3 100% 1% 3 Search P+CYCLOHEXYLPHENOL Search P+CYCLOHEXYLPHENOL
9 P PHENYLPHENOL 3 100% 1% 3 Search P+PHENYLPHENOL Search P+PHENYLPHENOL
10 FULL EVAPORATION TECHNIQUE 3 60% 1% 3 Search FULL+EVAPORATION+TECHNIQUE Search FULL+EVAPORATION+TECHNIQUE

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 ORGANIC VOLATILE IMPURITIES 31 92% 3% 12
2 BULK PHARMACEUTICALS 27 92% 3% 11
3 RESIDUAL SOLVENTS 13 41% 7% 24
4 VOLATILE IMPURITIES 9 83% 1% 5
5 AUTOMATED HEADSPACE METHOD 6 100% 1% 4
6 METHOD I 3 100% 1% 3
7 PHARMACEUTICAL PRODUCTS 3 15% 5% 18
8 GASCHROMATOGRAPHY 1 100% 1% 2
9 OXITOP METHOD 1 100% 1% 2
10 RESIDUAL ORGANIC SOLVENTS 1 100% 1% 2

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
ORGANIC SOLVENTS IN THE PHARMACEUTICAL INDUSTRY 2010 43 10 40%
Residual solvent testing: A review of gas-chromatographic and alternative techniques 2003 42 30 53%
Residual solvents in pharmaceutical products: Acceptable limits, influences on physicochemical properties, analytical methods and documented values 1997 91 92 30%
ANALYTICAL METHODS FOR RESIDUAL SOLVENTS DETERMINATION IN PHARMACEUTICAL PRODUCTS 2010 12 21 48%
Novel techniques for enhancing sensitivity in static headspace extraction-gas chromatography 2010 22 27 26%
Analysis of organic volatile impurities as a forensic tool for the examination of bulk pharmaceuticals 1996 15 22 64%
Determination of Residual Solvents in Eprosartan Mesylate by Static Headspace Gas Chromatographic Method Optimized by Response Surface Methodology 2011 1 25 32%
Gas-chromatographic determination of the distribution ratios of volatile substances in gas-liquid systems 2008 1 16 38%
Developments in multiple headspace extraction 2007 19 42 10%
Determination of organic impurities in pharmaceutical preparations 2005 8 126 5%

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 ACDS SUPPLY ANALYT SCI 1 50% 0.3% 1
2 CHEM ENGN CHEM PROC ENGN 1 50% 0.3% 1
3 DOCUMENTARY STAND 1 50% 0.3% 1
4 PHARMACEUT ANAL TEAM 1 50% 0.3% 1
5 PROC SAFETY REACT ENGN 1 50% 0.3% 1
6 QUIM AMBIENTAL ALIMENTARIA 1 50% 0.3% 1
7 ACS S 0 33% 0.3% 1
8 ANALYT BIOCHEM TOXICOL 0 33% 0.3% 1
9 CONVERGENT PROD DEV 0 33% 0.3% 1
10 GR H ARTS TECHNOL 0 33% 0.3% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000203233 CHROMATOMEMBRANE CELL//VOLATILE ANALYTES//THIN LAYER HEADSPACE TLHS
2 0.0000158269 GENERATOR COLUMN//SETSCHENOW CONSTANT//HENRYS LAW CONSTANT
3 0.0000084759 CAMPHOR INGESTION//ACUTE ETHANOL TOXICITY//BREAKTHROUGH SEIZURE
4 0.0000066984 SOLID PHASE MICROEXTRACTION//STIR BAR SORPTIVE EXTRACTION//NEEDLE TRAP DEVICE
5 0.0000058887 GENOTOXIC IMPURITIES//VIRACEPT//ANALYTICAL CONTROL STRATEGY
6 0.0000056134 DETERMINATION INFLUENCES//INSTRUMENTATION CONDITION//SODIUM GLUTAMIC ACID
7 0.0000055875 MEMBRANE INTRODUCTION MASS SPECTROMETRY//PL ENVIRONM S//MEMBRANE INTRODUCTION
8 0.0000050310 NAT PHARM//APIUM NODIFLORUM//MILJO
9 0.0000046945 KARL FISCHER TITRATION//WATER DETERMINATION//KARL FISCHER
10 0.0000045743 LIGHT CATALYSIS OXIDATION//FLOAT PEARLS//ENGN CHEM FERTILIZER CATALYSIS