Class information for:
Level 1: LIGNIN//KRAFT LIGNIN//LIGNOSULFONATE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
3601 1947 30.1 58%


Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
12 4 POLYMER SCIENCE//MATERIALS SCIENCE, PAPER & WOOD//CHEMISTRY, PHYSICAL 1084170
137 3       MATERIALS SCIENCE, PAPER & WOOD//TAPPI JOURNAL//HOLZFORSCHUNG 65468
766 2             MATERIALS SCIENCE, PAPER & WOOD//LIGNIN//KRAFT PULP 12299
3601 1                   LIGNIN//KRAFT LIGNIN//LIGNOSULFONATE 1947

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 LIGNIN authKW 728285 27% 9% 532
2 KRAFT LIGNIN authKW 469699 4% 37% 81
3 LIGNOSULFONATE authKW 423535 4% 33% 83
4 SODIUM LIGNOSULFONATE authKW 205113 1% 59% 22
5 ORGANOSOLV LIGNIN authKW 176649 1% 43% 26
6 BLACK LIQUOR authKW 156058 4% 14% 70
7 SODA LIGNIN authKW 133623 1% 61% 14
8 ALKALI LIGNIN authKW 131646 1% 37% 23
9 SODIUM LIGNOSULFONATE NALS authKW 125452 0% 100% 8
10 SOFTWOOD KRAFT LIGNIN authKW 125452 0% 100% 8

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Materials Science, Paper & Wood 97040 26% 1% 510
2 Polymer Science 9834 27% 0% 531
3 Agricultural Engineering 4923 7% 0% 128
4 Forestry 4890 9% 0% 177
5 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY 4095 6% 0% 120
6 Engineering, Chemical 1352 12% 0% 237
7 Chemistry, Multidisciplinary 651 14% 0% 282
8 Chemistry, Applied 590 6% 0% 115
9 Agronomy 493 5% 0% 94
10 Materials Science, Composites 234 2% 0% 35

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 STATE PULP P ER ENGN 92105 5% 6% 107
2 WOOD SCI CHEM WOOD TECHNOL 85374 0% 78% 7
3 BIOL MAT SCICHIKUSA KU 62726 0% 100% 4
4 GUANGDONG PROV GREEN CHEM TECHNOL 55060 1% 29% 12
5 AGR SCI FO TRY DAFNE 47045 0% 100% 3
6 BIOMASS CHEM 36402 1% 19% 12
7 D DEN WOOD TECHNOL 35282 0% 75% 3
8 DONGHUA 31363 0% 100% 2
9 BIOSPHERE OURCES SCI 26486 0% 24% 7
10 FO T BIOMAT 26050 1% 6% 28

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 HOLZFORSCHUNG 79710 7% 4% 132
2 CELLULOSE CHEMISTRY AND TECHNOLOGY 44900 4% 4% 72
3 JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY 43620 3% 5% 51
4 BIORESOURCES 41967 5% 3% 101
5 ACS SUSTAINABLE CHEMISTRY & ENGINEERING 36106 3% 3% 68
6 INDUSTRIAL CROPS AND PRODUCTS 25495 5% 2% 90
7 JOURNAL OF APPLIED POLYMER SCIENCE 8072 8% 0% 150
8 WOOD RESEARCH 3645 1% 2% 13
9 MOKUZAI GAKKAISHI 3032 1% 1% 22
10 JOURNAL OF WOOD SCIENCE 2934 1% 1% 17

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 LIGNIN 728285 27% 9% 532 Search LIGNIN Search LIGNIN
2 KRAFT LIGNIN 469699 4% 37% 81 Search KRAFT+LIGNIN Search KRAFT+LIGNIN
3 LIGNOSULFONATE 423535 4% 33% 83 Search LIGNOSULFONATE Search LIGNOSULFONATE
4 SODIUM LIGNOSULFONATE 205113 1% 59% 22 Search SODIUM+LIGNOSULFONATE Search SODIUM+LIGNOSULFONATE
5 ORGANOSOLV LIGNIN 176649 1% 43% 26 Search ORGANOSOLV+LIGNIN Search ORGANOSOLV+LIGNIN
6 BLACK LIQUOR 156058 4% 14% 70 Search BLACK+LIQUOR Search BLACK+LIQUOR
7 SODA LIGNIN 133623 1% 61% 14 Search SODA+LIGNIN Search SODA+LIGNIN
8 ALKALI LIGNIN 131646 1% 37% 23 Search ALKALI+LIGNIN Search ALKALI+LIGNIN
9 SODIUM LIGNOSULFONATE NALS 125452 0% 100% 8 Search SODIUM+LIGNOSULFONATE+NALS Search SODIUM+LIGNOSULFONATE+NALS
10 SOFTWOOD KRAFT LIGNIN 125452 0% 100% 8 Search SOFTWOOD+KRAFT+LIGNIN Search SOFTWOOD+KRAFT+LIGNIN

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 KAI, D , TAN, MJ , CHEE, PL , CHUA, YK , YAP, YL , LOH, XJ , (2016) TOWARDS LIGNIN-BASED FUNCTIONAL MATERIALS IN A SUSTAINABLE WORLD.GREEN CHEMISTRY. VOL. 18. ISSUE 5. P. 1175 -1200 97 58% 19
2 DUVAL, A , LAWOKO, M , (2014) A REVIEW ON LIGNIN-BASED POLYMERIC, MICRO- AND NANO-STRUCTURED MATERIALS.REACTIVE & FUNCTIONAL POLYMERS. VOL. 85. ISSUE . P. 78 -96 139 62% 43
3 SEN, S , PATIL, S , ARGYROPOULOS, DS , (2015) THERMAL PROPERTIES OF LIGNIN IN COPOLYMERS, BLENDS, AND COMPOSITES: A REVIEW.GREEN CHEMISTRY. VOL. 17. ISSUE 11. P. 4862 -4887 110 71% 27
4 DOHERTY, WOS , MOUSAVIOUN, P , FELLOWS, CM , (2011) VALUE-ADDING TO CELLULOSIC ETHANOL: LIGNIN POLYMERS.INDUSTRIAL CROPS AND PRODUCTS. VOL. 33. ISSUE 2. P. 259 -276 94 63% 224
5 CHUNG, HY , WASHBURN, NR , (2013) CHEMISTRY OF LIGNIN-BASED MATERIALS.GREEN MATERIALS. VOL. 1. ISSUE 3. P. 137 -160 113 58% 40
6 MATSUSHITA, Y , (2015) CONVERSION OF TECHNICAL LIGNINS TO FUNCTIONAL MATERIALS WITH RETAINED POLYMERIC PROPERTIES.JOURNAL OF WOOD SCIENCE. VOL. 61. ISSUE 3. P. 230 -250 107 61% 8
7 WANG, C , KELLEY, SS , VENDITTI, RA , (2016) LIGNIN-BASED THERMOPLASTIC MATERIALS.CHEMSUSCHEM. VOL. 9. ISSUE 8. P. 770 -783 86 71% 2
8 LAURICHESSE, S , AVEROUS, L , (2014) CHEMICAL MODIFICATION OF LIGNINS: TOWARDS BIOBASED POLYMERS.PROGRESS IN POLYMER SCIENCE. VOL. 39. ISSUE 7. P. 1266 -1290 74 48% 147
9 THAKUR, VK , THAKUR, MK , RAGHAVAN, P , KESSLER, MR , (2014) PROGRESS IN GREEN POLYMER COMPOSITES FROM LIGNIN FOR MULTIFUNCTIONAL APPLICATIONS: A REVIEW.ACS SUSTAINABLE CHEMISTRY & ENGINEERING. VOL. 2. ISSUE 5. P. 1072 -1092 63 45% 148
10 KUMAR, MNS , MOHANTY, AK , ERICKSON, L , MISRA, M , (2009) LIGNIN AND ITS APPLICATIONS WITH POLYMERS.JOURNAL OF BIOBASED MATERIALS AND BIOENERGY. VOL. 3. ISSUE 1. P. 1 -24 93 48% 66

Classes with closest relation at Level 1


Rank Class id link
1 3993 JOURNAL OF WOOD CHEMISTRY AND TECHNOLOGY//HOLZFORSCHUNG//LIGNIN
2 11333 LIGNIN//PHENETHYL PHENYL ETHER//LIGNIN DEPOLYMERIZATION
3 33841 LIGNOPHENOL//ADDITION CONDENSATION//LIGNOCRESOL
4 6952 ORGANOSOLV PULPING//PULPING//SODA PULPING
5 8966 HYDROTHERMAL LIQUEFACTION//LIQUEFACTION//BIOCRUDE
6 7276 ENSTIB//ENSTIB LERMAB//UREA FORMALDEHYDE RESIN
7 5910 HEMICELLULOSE//XYLAN//XYLOOLIGOSACCHARIDES
8 12707 BLACK LIQUOR//RECOVERY FURNACES//BLACK LIQUOR GASIFICATION
9 24634 CHEM TECHNOL ENGN//HIGHLY DISPERSED SILICAS//SODIUM ALUMINIUM SILICATES
10 13746 PHENOLIC RESIN//PHENOLIC FOAM//PHENOL FORMALDEHYDE RESIN

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