Class information for:
Level 1: SUBCRITICAL WATER EXTRACTION//PRESSURIZED HOT WATER EXTRACTION//MICROWAVE ASSISTED EXTRACTION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
9012 1128 28.5 71%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
678 12485 JOURNAL OF SUPERCRITICAL FLUIDS//SUPERCRITICAL CARBON DIOXIDE//SUPERCRITICAL FLUID EXTRACTION

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 SUBCRITICAL WATER EXTRACTION Author keyword 40 53% 5% 53
2 PRESSURIZED HOT WATER EXTRACTION Author keyword 25 58% 2% 28
3 MICROWAVE ASSISTED EXTRACTION Author keyword 21 16% 11% 120
4 FLUIDIZED BED EXTRACTION Author keyword 21 90% 1% 9
5 PRESSURIZED LIQUID EXTRACTION Author keyword 13 18% 6% 64
6 ACCELERATED SOLVENT EXTRACTION Author keyword 10 19% 4% 48
7 SUPERHEATED WATER EXTRACTION Author keyword 10 58% 1% 11
8 SUB CRITICAL WATER Author keyword 8 14% 5% 52
9 EXTRACTION METHODS Author keyword 8 11% 6% 70
10 SELECTIVE PRESSURIZED LIQUID EXTRACTION Author keyword 7 53% 1% 10

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 SUBCRITICAL WATER EXTRACTION 40 53% 5% 53 Search SUBCRITICAL+WATER+EXTRACTION Search SUBCRITICAL+WATER+EXTRACTION
2 PRESSURIZED HOT WATER EXTRACTION 25 58% 2% 28 Search PRESSURIZED+HOT+WATER+EXTRACTION Search PRESSURIZED+HOT+WATER+EXTRACTION
3 MICROWAVE ASSISTED EXTRACTION 21 16% 11% 120 Search MICROWAVE+ASSISTED+EXTRACTION Search MICROWAVE+ASSISTED+EXTRACTION
4 FLUIDIZED BED EXTRACTION 21 90% 1% 9 Search FLUIDIZED+BED+EXTRACTION Search FLUIDIZED+BED+EXTRACTION
5 PRESSURIZED LIQUID EXTRACTION 13 18% 6% 64 Search PRESSURIZED+LIQUID+EXTRACTION Search PRESSURIZED+LIQUID+EXTRACTION
6 ACCELERATED SOLVENT EXTRACTION 10 19% 4% 48 Search ACCELERATED+SOLVENT+EXTRACTION Search ACCELERATED+SOLVENT+EXTRACTION
7 SUPERHEATED WATER EXTRACTION 10 58% 1% 11 Search SUPERHEATED+WATER+EXTRACTION Search SUPERHEATED+WATER+EXTRACTION
8 SUB CRITICAL WATER 8 14% 5% 52 Search SUB+CRITICAL+WATER Search SUB+CRITICAL+WATER
9 EXTRACTION METHODS 8 11% 6% 70 Search EXTRACTION+METHODS Search EXTRACTION+METHODS
10 SELECTIVE PRESSURIZED LIQUID EXTRACTION 7 53% 1% 10 Search SELECTIVE+PRESSURIZED+LIQUID+EXTRACTION Search SELECTIVE+PRESSURIZED+LIQUID+EXTRACTION

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 SOXHLET EXTRACTION 98 54% 11% 128
2 ACCELERATED SOLVENT EXTRACTION 68 30% 17% 192
3 SUPERCRITICAL FLUID EXTRACTION 38 13% 24% 269
4 ENVIRONMENTAL SOLIDS 25 39% 4% 50
5 MICROWAVE ASSISTED EXTRACTION 21 14% 13% 142
6 PRESSURIZED HOT WATER 20 52% 2% 28
7 PRESSURIZED LIQUID EXTRACTION 19 19% 8% 91
8 SUBCRITICAL WATER EXTRACTION 17 33% 4% 41
9 SUB CRITICAL WATER 16 17% 7% 83
10 SOXHLET 14 31% 3% 38

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Pressurized hot water extraction (PHWE) 2010 91 136 64%
Analytical-scale microwave-assisted extraction 2000 423 110 56%
Pressurized liquid extraction as a green approach in food and herbal plants extraction: A review 2011 86 151 36%
Current use of pressurised liquid extraction and subcritical water extraction in environmental analysis 2002 176 69 71%
Pressurized hot water extraction of bioactive or marker compounds in botanicals and medicinal plant materials 2006 76 65 69%
Recent extraction techniques for solid matrices-supercritical fluid extraction, pressurized fluid extraction and microwave-assisted extraction: their potential and pitfalls 2001 153 70 59%
A review of subcritical water as a solvent and its utilisation for the processing of hydrophobic organic compounds 2011 40 103 53%
Soxhlet extraction: Past and present panacea 2010 47 15 47%
Accelerated Solvent Extraction (ASE) in the analysis of environmental solid samples - Some aspects of theory and practice 2001 101 23 74%
Extractions with superheated water 2002 124 71 76%

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 SALT LAKE CITY TECH 6 80% 0.4% 4
2 CHEM SUBST SECT 4 75% 0.3% 3
3 SUPERCRIT FLUIDS GRP 2 44% 0.4% 4
4 ANAL MICROPOLLUANTS ORGAN 2 67% 0.2% 2
5 FOOD FOOD SERV IND 1 38% 0.3% 3
6 BRIXHAM ENVIRONM S 1 50% 0.2% 2
7 CHROMATOG METHOD 1 100% 0.2% 2
8 KIM ANALITIKOAREN SAILA 1 50% 0.2% 2
9 NANYANG EXECUT 02 18 1 50% 0.2% 2
10 TECNOLOX CONTROL MEDIO MARINO GALICIA 1 50% 0.2% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000209807 SUPERCRITICAL FLUID EXTRACTION//SUPERCRITICAL FLUID EXTRACTION SFE//SUPERCRITICAL FLUID EXTRACTION SFE
2 0.0000193126 ULTRASOUND ASSISTED EXTRACTION//MICROWAVE ASSISTED EXTRACTION//ULTRASONIC ASSISTED EXTRACTION
3 0.0000179750 NAT PHARM//APIUM NODIFLORUM//MILJO
4 0.0000092217 SMOKED MEAT PRODUCTS//PAH4//SMOKE FLAVOURING
5 0.0000090322 ENVIRONM CHEM WATER WASTEWATER TECHNOL//CHEM WATER WASTEWATER TECHNOL//IN SITU OZONATION
6 0.0000077542 QUECHERS//PESTICIDE RESIDUES//MATRIX SOLID PHASE DISPERSION
7 0.0000069366 MICROWAVE DIGESTION//CONTINUOUS ULTRASOUND ASSISTED EXTRACTION SYSTEM//ULTRASONIC METAL LEACHING
8 0.0000069084 CHLOROBIPHENYL CONGENERS//POLYCHLORINATED TERPHENYLS//AROCLORS
9 0.0000063040 SUPERCRITICAL FLUID EXTRACTION//SUPERCRITICAL EXTRACTION//SUPERCRITICAL CO2 EXTRACTION
10 0.0000062188 SOLID PHASE MICROEXTRACTION//STIR BAR SORPTIVE EXTRACTION//NEEDLE TRAP DEVICE