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Identificação

Identificação pessoal

Nome completo
KRISHNAKUMAR BALU

Nomes de citação

  • BALU, KRISHNAKUMAR

Identificadores de autor

Ciência ID
CE1D-602B-A7C9
ORCID iD
0000-0003-0957-4978
Formação
Grau Classificação
2005/11/21 - 2012/05/18
Concluído
 Ph.D in Chemistry (Doktor (PhD))
Especialização em Chemistry
Annamalai University, Índia
"Sulfated Titania Mediated Synthetic Organic Transformations and Photocatalytic Degradation of Azo Dyes with ZnO and AgBr-ZnO" (TESE/DISSERTAÇÃO)
2002/06/01 - 2004/04/30
Concluído
 M.Sc., Chemsitry (Master)
Especialização em Chemsitry
Annamalai University, Índia
 General Chemsitry
1999/06/01 - 2002/04/30
Concluído
 B.Sc., (Chemistry) (Bachelor)
Especialização em General Chemistry
University of Madras, Índia
 Chemistry
Percurso profissional

Ciência

Categoria Profissional
Instituição de acolhimento 		Empregador
2013/11/01 - 2019/10/31 Investigador visitante (Investigação) Universidade de Coimbra, Portugal
Projetos

Bolsa

Designação Financiadores
2013/11/01 - 2019/10/31 SYNTHESIS AND CHARACTERIZATION OF BIMETALLIC DOPED NANO PHOTOCATALYSTS AND THEIR APPLICATIONS FOR PHOTOCATALYSIS OF CO2 REDUCTION
THE FCT POST DOC GRANT (SFRH/BPD/86971/2012)
Bolseiro de Pós-Doutoramento
Universidade de Coimbra Faculdade de Ciencias e Tecnologia, Portugal
 Fundação para a Ciência e a Tecnologia
Concluído

Projeto

Designação Financiadores
2012/10/30 - 2013/09/30 Synthesis and characterization of bimetallic doped nano-photocatalysts and their applications for effective environmental remediation
1010551671-001-0001
Bolseiro de Pós-Doutoramento
National Taiwan University of Science and Technology, Taiwan
 National Taiwan University of Science and Technology Graduate Institute of Digital Learning and Education
Concluído
Produções

Publicações

Artigo em revista
  1. S. Ravikumar; V. Pandiyan; Manawwer Alam; Naushad Ahmad; V. Nithya; Balu Krishnakumar; Abilio J.F.N. Sobral. "Costus speciosus koen leaf extract assisted cs-znx (X = O or S) nanomaterials: Synthesis, characterization and photocatalytic degradation of rr 120 dye under uv and direct sunlight". Journal of Molecular Structure 1225 (2021): 129176-129176. https://doi.org/10.1016/j.molstruc.2020.129176.
    10.1016/j.molstruc.2020.129176
  2. Muthuvel, Inbasekaran; Gowthami, Kaliyamoorthy; Thirunarayanan, Ganesamoorthy; Krishnakumar, Balu; Swaminathan, Meenakshisundaram; Siranjeevi, Ravichandran. "Solar light-driven CeVO4/ZnO nanoheterojunction for the mineralization of Reactive Orange 4". Environmental Science and Pollution Research (2020): http://dx.doi.org/10.1007/s11356-020-10271-8.
    10.1007/s11356-020-10271-8
  3. Krishnakumar, Balu; Ravikumar, S.; Pandiyan, V.; Nithya, V.; Sylvestre, S.; Sivakumar, P.; Surya, C.; John, N. Agnel Arul; Sobral, Abilio J.F.N.. "Synthesis, characterization of porphyrin and CdS modified spherical shaped SiO2 for Reactive Red 120 degradation under direct sunlight". Journal of Molecular Structure 1210 (2020): 128021. http://dx.doi.org/10.1016/j.molstruc.2020.128021.
    10.1016/j.molstruc.2020.128021
  4. Uma, Kasimayan; KrishnaKumar, Balu; Pan, Gung-Tin; Yang, Thomas C.-K.; Lin, Ja-Hon. "Enriched silver plasmon resonance activity on the sonochemical synthesis of ZnO flowers with a-Fe2O3 as an efficient catalyst for photo-Fenton reaction and photo-oxidation of ethanol". Journal of Water Process Engineering 34 (2020): 101089. http://dx.doi.org/10.1016/j.jwpe.2019.101089.
    10.1016/j.jwpe.2019.101089
  5. BALU, KRISHNAKUMAR. "Evaluation of antibacterial activities of ZnO, Fe2V4O13, Fe2V4O13/ZnO & Ag-ZnO/Fe2V4O13 nanoparticle and nanocomposites". 11 1 (2020): 116-119.
  6. Gowthami, K.; Krishnakumar, B.; Thirunarayanan, G.; Swaminathan, M.; Muthuvel, I.. "Novel Fe2V4O13/ZnO nano-heterojunction: Effective decomposition of methyl orange under solar light irradiation". Materials Today: Proceedings 29 (2020): 1199-1203. http://dx.doi.org/10.1016/j.matpr.2020.05.431.
    10.1016/j.matpr.2020.05.431
  7. C. Surya; N. Agnel Arul John; V. Pandiyan; S. Ravikumar; P. Amutha; Abilio J.F.N. Sobral; Balu Krishnakumar. "Costus speciosus leaf extract assisted CS-Pt-TiO2 composites: Synthesis, characterization and their bio and photocatalytic applications". Journal of Molecular Structure 1195 (2019): 787-795. https://doi.org/10.1016/j.molstruc.2019.06.030.
    10.1016/j.molstruc.2019.06.030
  8. Gowthami, K.; Krishnakumar, B.; Sobral, Abilio J. F. N.; Thirunarayanan, G.; Swaminathan, M.; Siranjeevi, R.; Rajachandrasekar, T.; Muthuvel, I.. "Fabrication of Hybrid Fe2V4O13/ZnO Heterostructure for Effective Mineralization of Aqueous Methyl Orange Solution". Journal of Cluster Science 31 4 (2019): 839-849. http://dx.doi.org/10.1007/s10876-019-01691-9.
    10.1007/s10876-019-01691-9
  9. Surya, Chinnasamy; Agnel Arul John, Nayagam; Pandiyan, Venkatesan; Amutha, Parasuraman; Sobral, Abílio José Fraga do Nascimento; Krishnakumar, Balu. "Antioxidant (in vitro), Antidiabetic (in vitro) and Photocatalytic Activity of Costus speciosus Leaf Extract Assisted CS-Ag-TiO2 Composites". Toxicology and Environmental Health Sciences 11 3 (2019): 197-209. http://dx.doi.org/10.1007/s13530-019-0404-6.
    10.1007/s13530-019-0404-6
  10. Balu Krishnakumar; Santosh Kumar; Joao M. Gil; D. Mani; M. Arivanandhan; Abilio J.F.N. Sobral. "Synthesis and characterization of g/Ni–SiO2 composite for enhanced hydrogen storage applications". International Journal of Hydrogen Energy 44 41 (2019): 23249-23256. https://doi.org/10.1016/j.ijhydene.2019.07.073.
    10.1016/j.ijhydene.2019.07.073
  11. Brindha, Kannan; Amutha, Parasuraman; Krishnakumar, Balu; do Nascimento Sobral, Abílio José Fraga. "BiCl3-modified perlite as an effective catalyst for selective organic transformations: a green protocol". Research on Chemical Intermediates 45 9 (2019): 4367-4381. http://dx.doi.org/10.1007/s11164-019-03836-x.
    10.1007/s11164-019-03836-x
  12. Wani, Mohmmad Y.; Silva, Manuela R.; Krishnakumar, Balu; Kumar, Santosh; Al-Bogami, Abdullah S.; Aqlan, Faisal M.; Sobral, Abilio J. F. N.. "Catalytic Synthesis of 5-Substituted Tetrazoles: Unexpected Reactions and Products". Journal of Heterocyclic Chemistry 56 5 (2019): 1613-1621. http://dx.doi.org/10.1002/jhet.3542.
    10.1002/jhet.3542
  13. Santosh Kumar; Balu Krishnakumar; Abilio J.F.N. Sobral; Joonseok Koh. "Bio-based (chitosan/PVA/ZnO) nanocomposites film: Thermally stable and photoluminescence material for removal of organic dye". Carbohydrate Polymers 205 (2019): 559-564. https://doi.org/10.1016/j.carbpol.2018.10.108.
    10.1016/j.carbpol.2018.10.108
  14. Inbasekaran Muthuvel; Kaliyamoorthy Gowthami; Ganesamoorthy Thirunarayanan; Palusamy Suppuraj; Balu Krishnakumar; Abílio José Fraga do Nascimento Sobral; Meenakshisundaram Swaminathan. "Graphene oxide–Fe2V4O13 hybrid material as highly efficient hetero-Fenton catalyst for degradation of methyl orange". International Journal of Industrial Chemistry (2019): https://doi.org/10.1007%2Fs40090-019-0173-8.
    10.1007/s40090-019-0173-8
  15. Rajasri, S.; Krishnakumar, B.; Sobral, Abilio J.F.N.; Balachandran, S.; Swaminathan, M.; Muthuvel, I.. "Development of Cd3(PO4)2/rGO Coupled Semiconductor System for Effective Mineralization of Basic Violet 10 (BV 10) under UV-A Light". Materials Today: Proceedings 15 (2019): 471-480. http://dx.doi.org/10.1016/j.matpr.2019.04.109.
    10.1016/j.matpr.2019.04.109
  16. BALU, KRISHNAKUMAR. "Fe2V4O13 Assisted Hetero-Fenton Mineralization of Methyl Orange under UV-A Light Irradiation". Iran. Chem. Commun., (2018): http://journals.pnu.ac.ir/article_4356_4b3fed604dab04e3c00b31bf031e2038.pdf.
  17. A. Senthilraja; Balu Krishnakumar; R. Hariharan; Abilio J.F.N. Sobral; C. Surya; N. Agnel Arul John; M. Shanthi. "Synthesis and characterization of bimetallic nanocomposite and its photocatalytic, antifungal and antibacterial activity". Separation and Purification Technology 202 (2018): 373-384. https://doi.org/10.1016%2Fj.seppur.2018.04.015.
    10.1016/j.seppur.2018.04.015
  18. Balu Krishnakumar; R. Hariharan; V. Pandiyan; António Aguiar; Abilio J.F.N. Sobral. "Gelatin-assisted g-TiO2/BiOI heterostructure nanocomposites for azo dye degradation under visible light". Journal of Environmental Chemical Engineering 6 4 (2018): 4282-4288. https://doi.org/10.1016/j.jece.2018.06.035.
    10.1016/j.jece.2018.06.035
  19. BALU, KRISHNAKUMAR. "Solar Light Driven Zn3(PO4)2/ZnO Heterostructure: Enhanced Photocatalytic Mineralization of Basic Violet 10". Int. J. Curr. Adv. Res., 7 3 (2018): 11297-11301. http://dx.doi.org/10.24327/ijcar.2018.11301.
  20. Balu Krishnakumar; Santosh Kumar; João M. Gil; V. Pandiyan; António Aguiar; Abilio J.F. N. Sobral. "Highly active P25@Pd/C nanocomposite for the degradation of Naphthol Blue Black with visible light". Journal of Molecular Structure 1153 (2018): 346-352. https://doi.org/10.1016/j.molstruc.2017.09.120.
    10.1016/j.molstruc.2017.09.120
  21. BALU, KRISHNAKUMAR. "Development of Zn3(PO4)2/ZnO-coupled Semiconductor System for Effective Mineralization of Basic Violet 10 (BV 10) under UV-A light". Int. J. Recent Sci. Res., 8 (2017): http://dx.doi.org/10.24327/ijrsr.2017.0810.0943.
  22. Balu Krishnakumar; Avula Balakrishna; Cláudia T. Arranja; Carlos M.F. Dias; Abilio J.F.N. Sobral. "Chemically modified amino porphyrin/TiO2 for the degradation of Acid Black 1 under day light illumination". Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 176 (2017): 134-141. https://doi.org/10.1016%2Fj.saa.2017.01.019.
    10.1016/j.saa.2017.01.019
  23. Balu Krishnakumar; Avula Balakrishna; Shaik Abdullah Nawabjan; V. Pandiyan; António Aguiar; Abilio J.F.N. Sobral. "Solar and visible active amino porphyrin/SiO2ZnO for the degradation of naphthol blue black". Journal of Physics and Chemistry of Solids 111 (2017): 364-371. https://doi.org/10.1016%2Fj.jpcs.2017.08.012.
    10.1016/j.jpcs.2017.08.012
  24. BALU, KRISHNAKUMAR. "Rapid and Solvent free Synthesis of Branched Imines using Anatase Sulfated Titiania as a Novel Solid Acid Catalyst". Indian J. Chem., Sec B 55B (2016): 1231-1238. http://nopr.niscair.res.in/handle/123456789/35616.
  25. A. Kumar; B. Subash; Balu Krishnakumar; Abilio J.F.N. Sobral; K.R. Sankaran. "Synthesis, characterization and excellent catalytic activity of modified ZnO photocatalyst for RR 120 dye degradation under UV-A and solar light illumination". Journal of Water Process Engineering 13 (2016): 6-15. https://doi.org/10.1016%2Fj.jwpe.2016.07.009.
    10.1016/j.jwpe.2016.07.009
  26. A. Senthilraja; Balu Krishnakumar; Shaik Abdullah Nawabjan; Abilio J.F.N. Sobral; B. Subash; M. Swaminathan; M. Shanthi. "Facile synthesis of Y2S3/ZnO nanocomposite and its catalytic performance in the degradation of Methylene Blue using UV-A/solar illumination". Journal of Water Process Engineering 12 (2016): 32-40. https://doi.org/10.1016%2Fj.jwpe.2016.06.002.
    10.1016/j.jwpe.2016.06.002
  27. B. Subash; Balu Krishnakumar; Abilio J.F.N. Sobral; C. Surya; N. Agnel Arul John; A. Senthilraja; M. Swaminathan; M. Shanthi. "Synthesis, characterization and daylight active photocatalyst with antiphotocorrosive property for detoxification of azo dyes". Separation and Purification Technology 164 (2016): 170-181. https://doi.org/10.1016%2Fj.seppur.2016.03.029.
    10.1016/j.seppur.2016.03.029
  28. BALU, KRISHNAKUMAR. "Solar Photocatalytic Treatment of Gelatin Industry Effluent: Performance of Pilot Scale Reactor with Suspended and Supported TiO2". Indian J. Chem. Technol., 23 (2016): 139-145. http://nopr.niscair.res.in/bitstream/123456789/34079/1/IJCT%2023(2)%20139-145.pdf.
    Publicado
  29. Senthilraja, A.; Krishnakumar, B.; Subash, B.; Sobral, A.J.F.N.; Swaminathan, M.; Shanthi, M.. "Sn loaded Au-ZnO photocatalyst for the degradation of AR 18 dye under UV-A light". Journal of Industrial and Engineering Chemistry 33 (2016): 51-58. http://www.scopus.com/inward/record.url?eid=2-s2.0-84951750511&partnerID=MN8TOARS.
    10.1016/j.jiec.2015.09.010
  30. Ravi, K.; Krishnakumar, B.; Swaminathan, M.. "Efficient, rapid, and solvent-free synthesis of substituted bis(indolyl)methanes using sulfated anatase titania as a solid acid catalyst". Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry 45 9 (2015): 1380-1386. http://www.scopus.com/inward/record.url?eid=2-s2.0-84928560878&partnerID=MN8TOARS.
    10.1080/15533174.2013.862710
  31. Ravi, K.; Krishnakumar, B.; Swaminathan, M.. "BiCl3-loaded montmorillonite K10: a new solid acid catalyst for solvent-free synthesis of bis(indolyl)methanes". Research on Chemical Intermediates 41 8 (2014): 5353-5364. http://dx.doi.org/10.1007/s11164-014-1636-3.
    10.1007/s11164-014-1636-3
  32. Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "ZnS-Ag-ZnO as an excellent UV-light-active photocatalyst for the degradation of AV 7, AB 1, RR 120, and RY 84 dyes: Synthesis, characterization, and catalytic applications". Industrial and Engineering Chemistry Research 53 33 (2014): 12953-12963. http://www.scopus.com/inward/record.url?eid=2-s2.0-84906351088&partnerID=MN8TOARS.
    10.1021/ie5018145
  33. Ravi, K.; Krishnakumar, B.; Swaminathan, M.. "BiCl3-loaded montmorillonite K10: A new solid acid catalyst for solvent-free synthesis of bis(indolyl)methanes". Research on Chemical Intermediates 41 8 (2014): 5353-5364. http://www.scopus.com/inward/record.url?eid=2-s2.0-84934439033&partnerID=MN8TOARS.
    10.1007/s11164-014-1636-3
  34. Dhatshanamurthi, P.; Subash, B.; Krishnakumar, B.; Shanthi, M.. "Highly active ZnS loaded TiO2 photocatalyst for mineralization of phenol red sodium salt under UV-A light". Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry 53 7 (2014): 820-823. http://www.scopus.com/inward/record.url?eid=2-s2.0-84904902901&partnerID=MN8TOARS.
  35. Dhatshanamurthi, P.; Subash, B.; Senthilraja, A.; Kuzhalosai, V.; Krishnakumar, B.; Shanthi, M.. "Synthesis and characterization of ZnS-TiO2 photocatalyst and its excellent sun light driven catalytic activity". Journal of Nanoscience and Nanotechnology 14 7 (2014): 4930-4939. http://www.scopus.com/inward/record.url?eid=2-s2.0-84903835558&partnerID=MN8TOARS.
    10.1166/jnn.2014.8693
  36. Krishnakumar, B.; Swaminathan, M.. "Product Selectivity in Solar photocatalytic dehydrazonation of aromatic hydrazones by Tio2-based catalysts". Synthesis and Reactivity in Inorganic, Metal-Organic and Nano-Metal Chemistry 44 1 (2014): 96-100. http://www.scopus.com/inward/record.url?eid=2-s2.0-84885646450&partnerID=MN8TOARS.
    10.1080/15533174.2013.768650
  37. Senthilraja, A.; Krishnakumar, B.; Swaminathan, M.; Nagarajan, S.. "Self-assembly, photophysical and electrochemical properties and activation of the TiO2 photocatalyst by perylene bisimide". New Journal of Chemistry 38 4 (2014): 1573-1580. http://www.scopus.com/inward/record.url?eid=2-s2.0-84898989499&partnerID=MN8TOARS.
    10.1039/c3nj01356a
  38. Krishnakumar, B.; Imae, T.; Miras, J.; Esquena, J.. "Synthesis and azo dye photodegradation activity of ZrS2-ZnO nano-composites". Separation and Purification Technology 132 (2014): 281-288. http://www.scopus.com/inward/record.url?eid=2-s2.0-84902993268&partnerID=MN8TOARS.
    10.1016/j.seppur.2014.05.018
  39. Velmurugan, R.; Krishnakumar, B.; Swaminathan, M.. "Sonochemical synthesis and characterization of barium fluoride-titanium dioxide nanocomposites and activity for photodegradation of Trypan Blue dye". Materials Science in Semiconductor Processing 27 1 (2014): 654-664. http://www.scopus.com/inward/record.url?eid=2-s2.0-84908295493&partnerID=MN8TOARS.
    10.1016/j.mssp.2014.07.049
  40. Velmurugan, R.; Krishnakumar, B.; Swaminathan, M.. "Synthesis of Pd co-doped nano-TiO2-SO4 2- and its synergetic effect on the solar photodegradation of Reactive Red 120 dye". Materials Science in Semiconductor Processing 25 (2014): 163-172. http://www.scopus.com/inward/record.url?eid=2-s2.0-84902285457&partnerID=MN8TOARS.
    10.1016/j.mssp.2013.10.024
  41. Senthilraja, A.; Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "Novel Sr-Au-ZnO: Synthesis, characterization and photocatalytic activity". Superlattices and Microstructures 75 (2014): 701-715. http://www.scopus.com/inward/record.url?eid=2-s2.0-84907609084&partnerID=MN8TOARS.
    10.1016/j.spmi.2014.09.001
  42. Krishnakumar, B.; Imae, T.. "Chemically modified novel pamam-zno nanocomposite: Synthesis, characterization and photocatalytic activity". Applied Catalysis A: General 486 (2014): 170-175. http://www.scopus.com/inward/record.url?eid=2-s2.0-84936772378&partnerID=MN8TOARS.
    10.1016/j.apcata.2014.08.010
  43. Senthilraja, A.; Subash, B.; Krishnakumar, B.; Rajamanickam, D.; Swaminathan, M.; Shanthi, M.. "Synthesis, characterization and catalytic activity of co-doped Ag-Au-ZnO for MB dye degradation under UV-A light". Materials Science in Semiconductor Processing 22 1 (2014): 83-91. http://www.scopus.com/inward/record.url?eid=2-s2.0-84894620674&partnerID=MN8TOARS.
    10.1016/j.mssp.2014.02.011
  44. Krishnaswamy Ravi; Balu Krishnakumar; Meenakshisundaram Swaminathan. "ChemInform Abstract: An Expeditious and Solvent-Free Synthesis of Substituted Pyrroles Using Sulfated Anatase-Titania as a Solid Acid Catalyst.". ChemInform 44 28 (2013): no-no. https://doi.org/10.1002%2Fchin.201328109.
    10.1002/chin.201328109
  45. R. Sundararajan; R. Arulkumaran; S. Vijayakumar; D. Kamalakkannan; R. Suresh; S. John Joseph; K. Ranganathan; et al. "Solvent-free synthesis, spectral correlations and antimicrobial activities of some 2', 3', 4'-trichlorophenyl chalcones". QScience Connect 2013 (2013): 30-30. https://doi.org/10.5339%2Fconnect.2013.30.
    10.5339/connect.2013.30
  46. Subash, B.; Krishnakumar, B.; Pandiyan, V.; Swaminathan, M.; Shanthi, M.. "Synthesis and characterization of novel WO3 loaded Ag-ZnO and its photocatalytic activity". Materials Research Bulletin 48 1 (2013): 63-69. http://www.scopus.com/inward/record.url?eid=2-s2.0-84869494205&partnerID=MN8TOARS.
    10.1016/j.materresbull.2012.10.010
  47. Subash, B.; Krishnakumar, B.; Sreedhar, B.; Swaminathan, M.; Shanthi, M.. "Highly active WO3-Ag-ZnO photocatalyst driven by day light illumination". Superlattices and Microstructures 54 1 (2013): 155-171. http://www.scopus.com/inward/record.url?eid=2-s2.0-84871230209&partnerID=MN8TOARS.
    10.1016/j.spmi.2012.11.009
  48. Velmurugan, R.; Krishnakumar, B.; Subash, B.; Swaminathan, M.. "Preparation and characterization of carbon nanoparticles loaded TiO 2 and its catalytic activity driven by natural sunlight". Solar Energy Materials and Solar Cells 108 (2013): 205-212. http://www.scopus.com/inward/record.url?eid=2-s2.0-84867754318&partnerID=MN8TOARS.
    10.1016/j.solmat.2012.09.018
  49. Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "Solar-light-assisted photocatalytic degradation of NBB dye on Zr-codoped Ag-ZnO catalyst". Research on Chemical Intermediates 39 7 (2013): 3181-3197. http://www.scopus.com/inward/record.url?eid=2-s2.0-84883174640&partnerID=MN8TOARS.
    10.1007/s11164-012-0831-3
  50. Subash, B.; Krishnakumar, B.; Velumurugan, R.; Balachandran, S.; Swaminathan, M.. "An efficient nanosized strontium fluoride-loaded titania for azo dye (RY 84) degradation with solar light". Materials Science in Semiconductor Processing 16 3 (2013): 859-867. http://www.scopus.com/inward/record.url?eid=2-s2.0-84877582124&partnerID=MN8TOARS.
    10.1016/j.mssp.2013.01.011
  51. Ravi, K.; Krishnakumar, B.; Swaminathan, M.. "An expeditious and solvent-free synthesis of substituted pyrroles using sulfated anatase-titania as a solid acid catalyst". Bulletin of the Chemical Society of Japan 86 3 (2013): 370-375. http://www.scopus.com/inward/record.url?eid=2-s2.0-84875452787&partnerID=MN8TOARS.
    10.1246/bcsj.20120221
  52. Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "Enhanced photocatalytic performance of WO3 loaded Ag-ZnO for Acid Black 1 degradation by UV-A light". Journal of Molecular Catalysis A: Chemical 366 (2013): 54-63. http://www.scopus.com/inward/record.url?eid=2-s2.0-84870239327&partnerID=MN8TOARS.
    10.1016/j.molcata.2012.09.008
  53. Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "ß-Ag2S-ZnO as a novel sunshine photocatalyst for the effective degradation of RR 120 dye". Powder Technology 241 (2013): 49-59. http://www.scopus.com/inward/record.url?eid=2-s2.0-84875769462&partnerID=MN8TOARS.
    10.1016/j.powtec.2013.03.002
  54. Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "Ag2S-ZnO-An efficient photocatalyst for the mineralization of Acid Black 1 with UV light". Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 105 (2013): 314-319. http://www.scopus.com/inward/record.url?eid=2-s2.0-84872150378&partnerID=MN8TOARS.
    10.1016/j.saa.2012.12.035
  55. Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "Synthesis and characterization of cerium-silver co-doped zinc oxide as a novel sunlight-driven photocatalyst for effective degradation of Reactive Red 120 dye". Materials Science in Semiconductor Processing 16 4 (2013): 1070-1078. http://www.scopus.com/inward/record.url?eid=2-s2.0-84878841149&partnerID=MN8TOARS.
    10.1016/j.mssp.2013.04.001
  56. Krishnakumar, B.; Swaminathan, M.. "Solar photocatalytic degradation of Naphthol Blue Black". Desalination and Water Treatment 51 34-36 (2013): 6572-6579. http://www.scopus.com/inward/record.url?eid=2-s2.0-84887075850&partnerID=MN8TOARS.
    10.1080/19443994.2013.792131
  57. Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "Highly efficient, solar active, and reusable photocatalyst: Zr-loaded Ag-ZnO for reactive red 120 dye degradation with synergistic effect and dye-sensitized mechanism". Langmuir 29 3 (2013): 939-949. http://www.scopus.com/inward/record.url?eid=2-s2.0-84872745102&partnerID=MN8TOARS.
    10.1021/la303842c
  58. Sobana, N.; Krishnakumar, B.; Swaminathan, M.. "Synergism and effect of operational parameters on solar photocatalytic degradation of an azo dye (Direct Yellow 4) using activated carbon-loaded zinc oxide". Materials Science in Semiconductor Processing 16 3 (2013): 1046-1051. http://www.scopus.com/inward/record.url?eid=2-s2.0-84877581484&partnerID=MN8TOARS.
    10.1016/j.mssp.2013.01.002
  59. Subash, B.; Krishnakumar, B.; Swaminathan, M.; Shanthi, M.. "Highly active Zr co-doped Ag-ZnO photocatalyst for the mineralization of Acid Black 1 under UV-A light illumination". Materials Chemistry and Physics 141 1 (2013): 114-120. http://www.scopus.com/inward/record.url?eid=2-s2.0-84879914064&partnerID=MN8TOARS.
    10.1016/j.matchemphys.2013.04.033
  60. Vijayabalan, A.; Selvam, K.; Krishnakumar, B.; Swaminathan, M.. "Photocatalytic degradation of Reactive Orange 4 by surface fluorinated TiO2 Wackherr under UV-A light". Separation and Purification Technology 108 (2013): 51-56. http://www.scopus.com/inward/record.url?eid=2-s2.0-84874678237&partnerID=MN8TOARS.
    10.1016/j.seppur.2013.01.025
  61. Inbasekaran Muthuvel; Balu Krishnakumar; Meenakshisundaram Swaminathan. "Solar active fire clay based hetero-Fenton catalyst over a wide pH range for degradation of Acid Violet 7". Journal of Environmental Sciences 24 3 (2012): 529-535. https://doi.org/10.1016%2Fs1001-0742%2811%2960754-7.
    10.1016/s1001-0742(11)60754-7
  62. K. Ravi; B. Krishnakumar; M. Swaminathan. "An Efficient Protocol for the Green and Solvent-Free Synthesis of Azine Derivatives at Room Temperature Using BiCl3-Loaded Montmorillonite K10 as a New Recyclable Heterogeneous Catalyst". ISRN Organic Chemistry 2012 (2012): 1-9. https://doi.org/10.5402%2F2012%2F595868.
    10.5402/2012/595868
  63. Krishnakumar, B.; Swaminathan, M.. "Photodegradation of acid violet 7 with AgBr-Zno under highly alkaline conditions". Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 99 (2012): 160-165. http://www.scopus.com/inward/record.url?eid=2-s2.0-84867235893&partnerID=MN8TOARS.
    10.1016/j.saa.2012.08.077
  64. Subash, B.; Krishnakumar, B.; Velmurugan, R.; Swaminathan, M.; Shanthi, M.. "Synthesis of Ce co-doped Ag-ZnO photocatalyst with excellent performance for NBB dye degradation under natural sunlight illumination". Catalysis Science and Technology 2 11 (2012): 2319-2326. http://www.scopus.com/inward/record.url?eid=2-s2.0-84867352671&partnerID=MN8TOARS.
    10.1039/c2cy20254a
  65. Velmurugan, R.; Krishnakumar, B.; Kumar, R.; Swaminathan, M.. "Solar active nano-TiO 2 for mineralization of Reactive Red 120 and Trypan Blue. 1st Nano Update". Arabian Journal of Chemistry 5 4 (2012): 447-452. http://www.scopus.com/inward/record.url?eid=2-s2.0-84866171613&partnerID=MN8TOARS.
    10.1016/j.arabjc.2010.12.023
  66. Krishnakumar, B.; Subash, B.; Swaminathan, M.. "AgBr-ZnO - An efficient nano-photocatalyst for the mineralization of Acid Black 1 with UV light". Separation and Purification Technology 85 (2012): 35-44. http://www.scopus.com/inward/record.url?eid=2-s2.0-84855813481&partnerID=MN8TOARS.
    10.1016/j.seppur.2011.09.037
  67. Krishnakumar, B.; Velmurugan, R.; Subash, B.; Swaminathan, M.. "Mineralization of genotoxic Acid Violet 7 by AgBr-ZnO under alkaline conditions using direct sunlight". Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry 51 4 (2012): 580-585. http://www.scopus.com/inward/record.url?eid=2-s2.0-84860774720&partnerID=MN8TOARS.
  68. Muthuvel, I.; Krishnakumar, B.; Swaminathan, M.. "Novel Fe encapsulated montmorillonite K10 clay for photo-Fenton mineralization of Acid Yellow 17". Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry 51 6 (2012): 800-806. http://www.scopus.com/inward/record.url?eid=2-s2.0-84862184515&partnerID=MN8TOARS.
  69. Subash, B.; Krishnakumar, B.; Velmurugan, R.; Swaminathan, M.. "Photodegradation of an azo dye with reusable SrF 2-TiO 2 under UV light and influence of operational parameters". Separation and Purification Technology 101 (2012): 98-106. http://www.scopus.com/inward/record.url?eid=2-s2.0-84867800473&partnerID=MN8TOARS.
    10.1016/j.seppur.2012.09.006
  70. Subash, B.; Krishnakumar, B.; Pandiyan, V.; Swaminathan, M.; Shanthi, M.. "An efficient nanostructured Ag 2S-ZnO for degradation of Acid Black 1 dye under day light illumination". Separation and Purification Technology 96 (2012): 204-213. http://www.scopus.com/inward/record.url?eid=2-s2.0-84862987095&partnerID=MN8TOARS.
    10.1016/j.seppur.2012.06.002
  71. BALU, KRISHNAKUMAR. "A Recyclable Solid Acid Catalyst Sulfated Titania for Easy Synthesis of Quinoxaline and Dipyridophenazine Derivatives under Microwave Irradiation". Bull. Chem. Soc. Jpn., 84 (2011): 1261-1266.
    Publicado • 10.1246/bcsj.20110152
  72. Jothivel, S.; Velmurugan, R.; Selvam, K.; Krishnakumar, B.; Swaminathan, M.. "Preparation, characterization and photocatalytic activity of acidic sulfated nano titania for the degradation of Reactive Orange 4 under UV light". Separation and Purification Technology 77 2 (2011): 245-250. http://www.scopus.com/inward/record.url?eid=2-s2.0-79551542363&partnerID=MN8TOARS.
    10.1016/j.seppur.2010.12.014
  73. Velmurugan, R.; Selvam, K.; Krishnakumar, B.; Swaminathan, M.. "An efficient reusable and antiphotocorrosive nano ZnO for the mineralization of Reactive Orange 4 under UV-A light". Separation and Purification Technology 80 1 (2011): 119-124. http://www.scopus.com/inward/record.url?eid=2-s2.0-79959735950&partnerID=MN8TOARS.
    10.1016/j.seppur.2011.04.018
  74. Krishnakumar, B.; Velmurugan, R.; Swaminathan, M.. "TiO2-SO4 2- as a novel solid acid catalyst for highly efficient, solvent free and easy synthesis of chalcones under microwave irradiation". Catalysis Communications 12 5 (2011): 375-379. http://www.scopus.com/inward/record.url?eid=2-s2.0-78649323350&partnerID=MN8TOARS.
    10.1016/j.catcom.2010.10.015
  75. Krishnakumar, B.; Swaminathan, M.. "Solvent free synthesis of quinoxalines, dipyridophenazines and chalcones under microwave irradiation with sulfated Degussa titania as a novel solid acid catalyst". Journal of Molecular Catalysis A: Chemical 350 1-2 (2011): 16-25. http://www.scopus.com/inward/record.url?eid=2-s2.0-80054938380&partnerID=MN8TOARS.
    10.1016/j.molcata.2011.08.026
  76. Krishnakumar, B.; Selvam, K.; Swaminathan, M.. "Product selectivity in semiconductor-mediated dehydrazonation of benzophenone hydrazone". Synthetic Communications 41 13 (2011): 1929-1937. http://www.scopus.com/inward/record.url?eid=2-s2.0-79955689253&partnerID=MN8TOARS.
    10.1080/00397911.2010.493630
  77. Krishnakumar, B.; Swaminathan, M.. "Influence of operational parameters on photocatalytic degradation of a genotoxic azo dye Acid Violet 7 in aqueous ZnO suspensions". Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 81 1 (2011): 739-744. http://www.scopus.com/inward/record.url?eid=2-s2.0-80052959240&partnerID=MN8TOARS.
    10.1016/j.saa.2011.07.019
  78. Krishnakumar, B.; Swaminathan, M.. "A convenient method for the N-formylation of amines at room temperature using TiO2-P25 or sulfated titania". Journal of Molecular Catalysis A: Chemical 334 1-2 (2011): 98-102. http://www.scopus.com/inward/record.url?eid=2-s2.0-78650514478&partnerID=MN8TOARS.
    10.1016/j.molcata.2010.11.002
  79. Krishnakumar, B.; Swaminathan, M.. "An expeditious and solvent free synthesis of azine derivatives using sulfated anatase-titania as a novel solid acid catalyst". Catalysis Communications 16 1 (2011): 50-55. http://www.scopus.com/inward/record.url?eid=2-s2.0-80053454346&partnerID=MN8TOARS.
    10.1016/j.catcom.2011.08.029
  80. Krishnakumar, B.; Swaminathan, M.. "Solar photocatalytic degradation of Acid Black 1 with ZnO". Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry 49 8 (2010): 1035-1040. http://www.scopus.com/inward/record.url?eid=2-s2.0-77956034114&partnerID=MN8TOARS.
  81. Oswal, S.L.; Pandiyan, V.; Krishnakumar, B.; Vasantharani, P.. "Thermodynamic and acoustic properties of binary mixtures of oxolane with aniline and substituted anilines at 303.15, 313.15 and 323.15 K". Thermochimica Acta 507-508 (2010): 27-34. http://www.scopus.com/inward/record.url?eid=2-s2.0-77955469161&partnerID=MN8TOARS.
    10.1016/j.tca.2010.04.025
  82. Krishnakumar, B.; Swaminathan, M.. "A recyclable and highly effective sulfated TiO2-P25 for the synthesis of quinoxaline and dipyridophenazine derivatives at room temperature". Journal of Organometallic Chemistry 695 24 (2010): 2572-2577. http://www.scopus.com/inward/record.url?eid=2-s2.0-77957776144&partnerID=MN8TOARS.
    10.1016/j.jorganchem.2010.08.055
  83. Krishnakumar, B.; Velmurugan, R.; Jothivel, S.; Swaminathan, M.. "An efficient protocol for the green synthesis of quinoxaline and dipyridophenazine derivatives at room temperature using sulfated titania". Catalysis Communications 11 12 (2010): 997-1002. http://www.scopus.com/inward/record.url?eid=2-s2.0-77954215300&partnerID=MN8TOARS.
    10.1016/j.catcom.2010.04.021
  84. Krishnakumar, B.; Selvam, K.; Velmurugan, R.; Swaminathan, M.. "Influence of operational parameters on photodegradation of Acid Black 1 with ZnO". Desalination and Water Treatment 24 1-3 (2010): 132-139. http://www.scopus.com/inward/record.url?eid=2-s2.0-78751502682&partnerID=MN8TOARS.
    10.5004/dwt.2010.1466
  85. Selvam, K.; Krishnakumar, B.; Velmurugan, R.; Swaminathan, M.. "A simple one pot nano titania mediated green synthesis of 2-alkylbenzimidazoles and indazole from aromatic azides under UV and solar light". Catalysis Communications 11 4 (2009): 280-284. http://www.scopus.com/inward/record.url?eid=2-s2.0-71549127415&partnerID=MN8TOARS.
    10.1016/j.catcom.2009.10.015
  86. Ravichandran, L.; Selvam, K.; Krishnakumar, B.; Swaminathan, M.. "Photovalorisation of pentafluorobenzoic acid with platinum doped TiO2". Journal of Hazardous Materials 167 1-3 (2009): 763-769. http://www.scopus.com/inward/record.url?eid=2-s2.0-67649243337&partnerID=MN8TOARS.
    10.1016/j.jhazmat.2009.01.048
  87. Muthu, K.; Selvam, K.; Krishnakumar, B.; Swaminathan, M.. "Energy-efficient regeneration of ketones from oximes using semiconductor photocatalysts". Applied Catalysis A: General 358 2 (2009): 259-263. http://www.scopus.com/inward/record.url?eid=2-s2.0-63049095390&partnerID=MN8TOARS.
    10.1016/j.apcata.2009.02.023
  88. Jayabharathi, J.; Thangamani, A.; Padmavathy, M.; Krishnakumar, B.. "Synthesis and microbial evaluation of novel N(1)-Arilidene-N(2)-t(3)- methyl-r(2), c(6)-diaryl-piperidin-4-one azine derivatives". Medicinal Chemistry Research 15 7-8 (2007): 431-442. http://www.scopus.com/inward/record.url?eid=2-s2.0-34948831967&partnerID=MN8TOARS.
    10.1007/s00044-006-0014-0
Atividades

Participação em evento

Descrição da atividade
Tipo de evento 		Nome do evento
Instituição / Organização
2016/02/08 - 2016/02/08 Delivered a talk in International Conference on Recent Trends in Synthetic Methods in Chemistry, organized by Department of Chemistry, AVS College of Arts and Science, Salem, Tamil Nadu, India on 8th February 2016. Topic: “Semiconductor Photocatalysis/Solid Acid Catalysts for Effective Environmental Remediation
Conferência
 Recent Trends in Synthetic Methods in Chemistry
AVS College of Arts and Science, Índia
Distinções

Prémio

2009 SRF
Council of Scientific and Industrial Research Human Resource Development Group, Índia