VENKATACHALAM Nallusamy

@vsbec.com

Associate Professor of Chemistry/Faculty of Science and Humanities
VSB Engineering College, Karur

RESEARCH, TEACHING, or OTHER INTERESTS

Environmental Chemistry, Materials Science, Biomaterials, Water Science and Technology

2144

Scholar Citations

15

Scholar h-index

17

Scholar i10-index

RECENT SCHOLAR PUBLICATIONS

  • Retraction Notice to ‘Enhanced photocatalytic degradation of 4-chlorophenol by Zr4+ doped nano TiO2’
    N Venkatachalam, M Palanichamy, B Arabindoo, V Murugesan
    Molecular Catalysis 531, 112616 2022

  • Er3+ ‐Doped Y2O3 Nanophosphors for Near‐Infrared Fluorescence Bioimaging Applications
    N Venkatachalam, T Yamano, E Hemmer, H Hyodo, H Kishimoto, K Soga
    Journal of the American Ceramic Society 96 (9), 2759-2765 2013

  • Upconverting and NIR emitting rare earth based nanostructures for NIR-bioimaging
    E Hemmer, N Venkatachalam, H Hyodo, A Hattori, Y Ebina, H Kishimoto, ...
    Nanoscale 5 (23), 11339-11361 2013

  • Cytotoxic aspects of gadolinium oxide nanostructures for up-conversion and NIR bioimaging
    E Hemmer, T Yamano, H Kishimoto, N Venkatachalam, H Hyodo, K Soga
    Acta Biomaterialia 9 (1), 4734-4743 2013

  • In vitro and in vivo investigations of upconversion and NIR emitting Gd2O3:Er3+,Yb3+ nanostructures for biomedical applications
    E Hemmer, H Takeshita, T Yamano, T Fujiki, Y Kohl, K Lw, ...
    Journal of Materials Science: Materials in Medicine 23, 2399-2412 2012

  • Synthesis and toxicity assay of ceramic nanophosphors for bioimaging with near-infrared excitation
    N Venkatachalam, E Hemmer, T Yamano, H Hyodo, H Kishimoto, K Soga
    Progress in crystal growth and characterization of materials 58 (2-3), 121-134 2012

  • The role of pH in PEG-b-PAAc modification of gadolinium oxide nanostructures for biomedical applications
    E Hemmer, N Venkatachalam, H Hyodo, K Soga
    Advances in Materials Science and Engineering 2012 2012

  • Application of ceramic phosphors for near infrared biomedical imaging technologies
    K Soga, K Tokuzen, K Tsuji, T Yamano, N Venkatachalam, H Hyodo, ...
    Optical Components and Materials VII 7598, 64-72 2010

  • Effect of K {sub 3} PO {sub 4} addition as sintering inhibitor during calcination of Y {sub 2} O {sub 3} nanoparticles
    K Soga, Y Okumura, K Tsuji, N Venkatachalam
    Journal of Physics. Conference Series (Online) 191 2009

  • Bioimaging of M1 cells using ceramic nanophosphors: synthesis and toxicity assay of Y2O3 nanoparticles
    N Venkatachalam, Y Okumura, K Soga, R Fukuda, T Tsuji
    Journal of Physics: Conference Series 191 (1), 012002 2009

  • Effect of K3PO4 addition as sintering inhibitor during calcination of Y2O3 nanoparticles
    K Soga, Y Okumura, K Tsuji, N Venkatachalam
    Journal of Physics: Conference Series 191 (1), 012003 2009

  • Synthesis of Er3+ Doped Y2O3 Nanophosphors
    N Venkatachalam, Y Saito, K Soga
    Journal of the American Ceramic Society 92 (5), 1006-1010 2009

  • Synthesis of Ceramic Nanophosphors for Upconversion Bioimaging
    V Nallusamy, Y Okumura, K Soga
    Preprints of Annual Meeting of The Ceramic Society of Japan Preprints of 2009

  • Sol–gel preparation and characterization of nanosize TiO2: Its photocatalytic performance
    N Venkatachalam, M Palanichamy, V Murugesan
    Materials Chemistry and Physics 104 (2-3), 454-459 2007

  • Sol–gel preparation and characterization of alkaline earth metal doped nano TiO2: Efficient photocatalytic degradation of 4-chlorophenol
    N Venkatachalam, M Palanichamy, V Murugesan
    Journal of Molecular Catalysis A: Chemical 273 (1-2), 177-185 2007

  • Alkaline earth metal doped nanoporous TiO2 for enhanced photocatalytic mineralisation of bisphenol-A
    N Venkatachalam, M Palanichamy, B Arabindoo, V Murugesan
    Catalysis Communications 8 (7), 1088-1093 2007

  • Enhanced photocatalytic degradation of 4-chlorophenol by Zr4+ doped nano TiO2
    N Venkatachalam, M Palanichamy, B Arabindoo, V Murugesan
    Journal of molecular catalysis. A, Chemical 1 (266), 158-165 2007

  • Photocatalytic activity of ZnO impregnated Hβ and mechanical mix of ZnO/Hβ in the degradation of monocrotophos in aqueous solution
    S Anandan, A Vinu, N Venkatachalam, B Arabindoo, V Murugesan
    Journal of Molecular Catalysis A: Chemical 256 (1-2), 312-320 2006

  • Visible light active photocatalytic degradation of bisphenol-A using nitrogen doped TiO2
    N Venkatachalam, A Vinu, S Anandan, B Arabindoo, V Murugesan
    Journal of nanoscience and nanotechnology 6 (8), 2499-2507 2006

  • Fine route for an efficient removal of 2, 4-dichlorophenoxyacetic acid (2, 4-D) by zeolite-supported TiO2
    MV Shankar, S Anandan, N Venkatachalam, B Arabindoo, V Murugesan
    chemosphere 63 (6), 1014-1021 2006

MOST CITED SCHOLAR PUBLICATIONS

  • Upconverting and NIR emitting rare earth based nanostructures for NIR-bioimaging
    E Hemmer, N Venkatachalam, H Hyodo, A Hattori, Y Ebina, H Kishimoto, ...
    Nanoscale 5 (23), 11339-11361 2013
    Citations: 338

  • Sol–gel preparation and characterization of nanosize TiO2: Its photocatalytic performance
    N Venkatachalam, M Palanichamy, V Murugesan
    Materials Chemistry and Physics 104 (2-3), 454-459 2007
    Citations: 315

  • Sol–gel preparation and characterization of alkaline earth metal doped nano TiO2: Efficient photocatalytic degradation of 4-chlorophenol
    N Venkatachalam, M Palanichamy, V Murugesan
    Journal of Molecular Catalysis A: Chemical 273 (1-2), 177-185 2007
    Citations: 315

  • Enhanced photocatalytic degradation of 4-chlorophenol by Zr4+ doped nano TiO2
    N Venkatachalam, M Palanichamy, B Arabindoo, V Murugesan
    Journal of molecular catalysis. A, Chemical 1 (266), 158-165 2007
    Citations: 276

  • Fine route for an efficient removal of 2, 4-dichlorophenoxyacetic acid (2, 4-D) by zeolite-supported TiO2
    MV Shankar, S Anandan, N Venkatachalam, B Arabindoo, V Murugesan
    chemosphere 63 (6), 1014-1021 2006
    Citations: 201

  • Photocatalytic activity of ZnO impregnated Hβ and mechanical mix of ZnO/Hβ in the degradation of monocrotophos in aqueous solution
    S Anandan, A Vinu, N Venkatachalam, B Arabindoo, V Murugesan
    Journal of Molecular Catalysis A: Chemical 256 (1-2), 312-320 2006
    Citations: 146

  • Novel thin‐film reactor for photocatalytic degradation of pesticides in an aqueous solution
    MV Shankar, S Anandan, N Venkatachalam, B Arabindoo, V Murugesan
    Journal of Chemical Technology & Biotechnology: International Research in 2004
    Citations: 89

  • Alkaline earth metal doped nanoporous TiO2 for enhanced photocatalytic mineralisation of bisphenol-A
    N Venkatachalam, M Palanichamy, B Arabindoo, V Murugesan
    Catalysis Communications 8 (7), 1088-1093 2007
    Citations: 88

  • Cytotoxic aspects of gadolinium oxide nanostructures for up-conversion and NIR bioimaging
    E Hemmer, T Yamano, H Kishimoto, N Venkatachalam, H Hyodo, K Soga
    Acta Biomaterialia 9 (1), 4734-4743 2013
    Citations: 75

  • Synthesis of Er3+ Doped Y2O3 Nanophosphors
    N Venkatachalam, Y Saito, K Soga
    Journal of the American Ceramic Society 92 (5), 1006-1010 2009
    Citations: 63

  • Visible light active photocatalytic degradation of bisphenol-A using nitrogen doped TiO2
    N Venkatachalam, A Vinu, S Anandan, B Arabindoo, V Murugesan
    Journal of nanoscience and nanotechnology 6 (8), 2499-2507 2006
    Citations: 52

  • Er3+ ‐Doped Y2O3 Nanophosphors for Near‐Infrared Fluorescence Bioimaging Applications
    N Venkatachalam, T Yamano, E Hemmer, H Hyodo, H Kishimoto, K Soga
    Journal of the American Ceramic Society 96 (9), 2759-2765 2013
    Citations: 50

  • In vitro and in vivo investigations of upconversion and NIR emitting Gd2O3:Er3+,Yb3+ nanostructures for biomedical applications
    E Hemmer, H Takeshita, T Yamano, T Fujiki, Y Kohl, K Lw, ...
    Journal of Materials Science: Materials in Medicine 23, 2399-2412 2012
    Citations: 46

  • Application of ceramic phosphors for near infrared biomedical imaging technologies
    K Soga, K Tokuzen, K Tsuji, T Yamano, N Venkatachalam, H Hyodo, ...
    Optical Components and Materials VII 7598, 64-72 2010
    Citations: 32

  • Synthesis and toxicity assay of ceramic nanophosphors for bioimaging with near-infrared excitation
    N Venkatachalam, E Hemmer, T Yamano, H Hyodo, H Kishimoto, K Soga
    Progress in crystal growth and characterization of materials 58 (2-3), 121-134 2012
    Citations: 22

  • The role of pH in PEG-b-PAAc modification of gadolinium oxide nanostructures for biomedical applications
    E Hemmer, N Venkatachalam, H Hyodo, K Soga
    Advances in Materials Science and Engineering 2012 2012
    Citations: 14

  • Bioimaging of M1 cells using ceramic nanophosphors: synthesis and toxicity assay of Y2O3 nanoparticles
    N Venkatachalam, Y Okumura, K Soga, R Fukuda, T Tsuji
    Journal of Physics: Conference Series 191 (1), 012002 2009
    Citations: 14

  • Effect of K3PO4 addition as sintering inhibitor during calcination of Y2O3 nanoparticles
    K Soga, Y Okumura, K Tsuji, N Venkatachalam
    Journal of Physics: Conference Series 191 (1), 012003 2009
    Citations: 8