Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
28241 | 211 | 23.6 | 36% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Cluster id | Level | Cluster label | #P |
---|---|---|---|
4 | 4 | ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES | 1766162 |
164 | 3 | ARSENIC//HYDROMETALLURGY//HEAVY METALS | 60550 |
2764 | 2 | RED MUD//BAUXITE RESIDUE//WOOD ASH | 3163 |
28241 | 1 | NACAHSIO4//HIGH ALUMINA COAL FLY ASH//ALUMINA EXTRACTION | 211 |
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 | NACAHSIO4 | authKW | 463095 | 2% | 80% | 4 |
2 | HIGH ALUMINA COAL FLY ASH | authKW | 385911 | 2% | 67% | 4 |
3 | ALUMINA EXTRACTION | authKW | 361789 | 2% | 50% | 5 |
4 | ALUMINIUM EXTRACTION | authKW | 289435 | 1% | 100% | 2 |
5 | SIBERIAN CROP FARMING CHEMICALIZAT AGR | address | 289435 | 1% | 100% | 2 |
6 | COAL SPOIL | authKW | 192955 | 1% | 67% | 2 |
7 | ADIABATIC FLAMES | authKW | 144718 | 0% | 100% | 1 |
8 | AL EXTRACTION EFFICIENCY | authKW | 144718 | 0% | 100% | 1 |
9 | AL SI WEIGHT RATIO | authKW | 144718 | 0% | 100% | 1 |
10 | ALC3 CENTER DOT 6H2O | authKW | 144718 | 0% | 100% | 1 |
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 | Metallurgy & Metallurgical Engineering | 1063 | 24% | 0% | 51 |
2 | Mining & Mineral Processing | 741 | 6% | 0% | 13 |
3 | METALLURGY & MINING | 542 | 2% | 0% | 4 |
4 | Engineering, Chemical | 486 | 21% | 0% | 44 |
5 | Engineering, Environmental | 241 | 9% | 0% | 19 |
6 | Mineralogy | 219 | 5% | 0% | 10 |
7 | Environmental Sciences | 47 | 9% | 0% | 19 |
8 | Materials Science, Ceramics | 33 | 3% | 0% | 6 |
9 | Energy & Fuels | 31 | 5% | 0% | 10 |
10 | Chemistry, Applied | 29 | 4% | 0% | 9 |
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 | SIBERIAN CROP FARMING CHEMICALIZAT AGR | 289435 | 1% | 100% | 2 |
2 | ENGN PRIME CONTRACTING POB 128 | 144718 | 0% | 100% | 1 |
3 | PILOT PLANT PROJECT DEV PP PDC | 144718 | 0% | 100% | 1 |
4 | SIBERIAN CROP FARMING CHEM AGR | 144718 | 0% | 100% | 1 |
5 | STATE ENVIRONM PROTECT EFFICIENT UTILIZAT | 102143 | 3% | 12% | 6 |
6 | ECOL UTILIZAT MULTIMET INTERGROWN ORE | 72358 | 0% | 50% | 1 |
7 | MINERAL WASTE BENEFICIAT GRP | 72358 | 0% | 50% | 1 |
8 | ENGN HYDROMET CLEANER PROD | 48238 | 0% | 33% | 1 |
9 | MINING MINERAL OURCES ENGN | 48238 | 0% | 33% | 1 |
10 | SIBERIAN AGRON AGR CHEM | 48238 | 0% | 33% | 1 |
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 | HYDROMETALLURGY | 22849 | 12% | 1% | 25 |
2 | WORLD WASTES | 12058 | 0% | 8% | 1 |
3 | RESOURCE RECOVERY AND CONSERVATION | 6576 | 0% | 5% | 1 |
4 | RESOURCES AND CONSERVATION | 3731 | 1% | 1% | 2 |
5 | JOURNAL OF THE AUSTRALASIAN CERAMIC SOCIETY | 3287 | 0% | 2% | 1 |
6 | JOURNAL OF RADIOANALYTICAL CHEMISTRY | 1577 | 1% | 0% | 3 |
7 | TRANSACTIONS OF NATIONAL RESEARCH INSTITUTE FOR METALS | 1403 | 0% | 1% | 1 |
8 | INTERNATIONAL JOURNAL OF MINERAL PROCESSING | 1389 | 2% | 0% | 5 |
9 | JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH | 1196 | 2% | 0% | 5 |
10 | X-RAY SPECTROMETRY | 1116 | 2% | 0% | 4 |
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 | NACAHSIO4 | 463095 | 2% | 80% | 4 | Search NACAHSIO4 | Search NACAHSIO4 |
2 | HIGH ALUMINA COAL FLY ASH | 385911 | 2% | 67% | 4 | Search HIGH+ALUMINA+COAL+FLY+ASH | Search HIGH+ALUMINA+COAL+FLY+ASH |
3 | ALUMINA EXTRACTION | 361789 | 2% | 50% | 5 | Search ALUMINA+EXTRACTION | Search ALUMINA+EXTRACTION |
4 | ALUMINIUM EXTRACTION | 289435 | 1% | 100% | 2 | Search ALUMINIUM+EXTRACTION | Search ALUMINIUM+EXTRACTION |
5 | COAL SPOIL | 192955 | 1% | 67% | 2 | Search COAL+SPOIL | Search COAL+SPOIL |
6 | ADIABATIC FLAMES | 144718 | 0% | 100% | 1 | Search ADIABATIC+FLAMES | Search ADIABATIC+FLAMES |
7 | AL EXTRACTION EFFICIENCY | 144718 | 0% | 100% | 1 | Search AL+EXTRACTION+EFFICIENCY | Search AL+EXTRACTION+EFFICIENCY |
8 | AL SI WEIGHT RATIO | 144718 | 0% | 100% | 1 | Search AL+SI+WEIGHT+RATIO | Search AL+SI+WEIGHT+RATIO |
9 | ALC3 CENTER DOT 6H2O | 144718 | 0% | 100% | 1 | Search ALC3+CENTER+DOT+6H2O | Search ALC3+CENTER+DOT+6H2O |
10 | ALUMINA EXTRACTED RESIDUE | 144718 | 0% | 100% | 1 | Search ALUMINA+EXTRACTED+RESIDUE | Search ALUMINA+EXTRACTED+RESIDUE |
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 | ZHOU, Y , WU, LS , WANG, J , WANG, HC , DONG, YC , (2013) ALUMINA EXTRACTION FROM HIGH-ALUMINA LADLE FURNACE REFINING SLAG.HYDROMETALLURGY. VOL. 140. ISSUE . P. 14-19 | 11 | 100% | 0 |
2 | XU, DH , LI, HQ , BAO, WJ , WANG, CY , (2016) A NEW PROCESS OF EXTRACTING ALUMINA FROM HIGH-ALUMINA COAL FLY ASH IN NH4HSO4 + H2SO4 MIXED SOLUTION.HYDROMETALLURGY. VOL. 165. ISSUE . P. 336 -344 | 11 | 73% | 0 |
3 | JIANG, ZQ , MA, HW , YANG, J , MA, X , YUAN, JY , (2015) THERMAL DECOMPOSITION MECHANISM OF DESILICATION COAL FLY ASH BY LOW-LIME SINTER METHOD FOR ALUMINA EXTRACTION.FERROELECTRICS. VOL. 486. ISSUE 1. P. 143 -155 | 14 | 56% | 0 |
4 | DASH, B , DAS, BR , TRIPATHY, BC , BHATTACHARYA, IN , DAS, SC , (2008) ACID DISSOLUTION OF ALUMINA FROM WASTE ALUMINIUM DROSS.HYDROMETALLURGY. VOL. 92. ISSUE 1-2. P. 48-53 | 10 | 83% | 12 |
5 | JIANG, ZQ , YANG, J , MA, HW , WANG, L , MA, X , (2015) REACTION BEHAVIOUR OF AL2O3 AND SIO2 IN HIGH ALUMINA COAL FLY ASH DURING ALKALI HYDROTHERMAL PROCESS.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA. VOL. 25. ISSUE 6. P. 2065 -2072 | 13 | 54% | 1 |
6 | SUN, XX , SUN, YZ , YU, JG , (2015) LEACHING OF ALUMINUM FROM COAL SPOIL BY MECHANOTHERMAL ACTIVATION.FRONTIERS OF CHEMICAL SCIENCE AND ENGINEERING. VOL. 9. ISSUE 2. P. 216 -223 | 11 | 61% | 1 |
7 | SHEMI, A , NDLOVU, S , SIBANDA, V , VAN DYK, LD , (2015) EXTRACTION OF ALUMINA FROM COAL FLY ASH USING AN ACID LEACH-SINTER-ACID LEACH TECHNIQUE.HYDROMETALLURGY. VOL. 157. ISSUE . P. 348 -355 | 9 | 69% | 3 |
8 | YAO, ZT , XIA, MS , SARKER, PK , CHEN, T , (2014) A REVIEW OF THE ALUMINA RECOVERY FROM COAL FLY ASH, WITH A FOCUS IN CHINA.FUEL. VOL. 120. ISSUE . P. 74-85 | 14 | 34% | 47 |
9 | WANG, RC , ZHAI, YC , NING, ZQ , (2014) THERMODYNAMICS AND KINETICS OF ALUMINA EXTRACTION FROM FLY ASH USING AN AMMONIUM HYDROGEN SULFATE ROASTING METHOD.INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS. VOL. 21. ISSUE 2. P. 144-149 | 9 | 69% | 2 |
10 | TRIPATHY, AK , SARANGI, CK , TRIPATHY, BC , SANJAY, K , BHATTACHARYA, IN , MAHAPATRA, BK , BEHERA, PK , SATPATHY, BK , (2015) ALUMINIUM RECOVERY FROM NALCO FLY ASH BY ACID DIGESTION IN THE PRESENCE OF FLUORIDE ION.INTERNATIONAL JOURNAL OF MINERAL PROCESSING. VOL. 138. ISSUE . P. 44 -48 | 6 | 100% | 1 |
Classes with closest relation at Level 1 |