Faculty Directory

Dr. P.S.Vijayakumar

Assistant Professor (Scientist-D)

To design nanoparticles suitable for agricultural practices like nutrient, pest and diseases management. 
To develop nanotechnolgy for food preservation with high nutrition quality and minimum chemical intervention.

CONTACT INFORMATION :

Research Interest

    • Fruits, which is considered an important part of healthy diet, is wasted because of lack of technology, especially in some fruits which cannot be refrigerated, like chimeric fruits. We have developed graphene oxide-based wrapper amalgamated with preservative as the low-cost fruit packing system for shelf life extension in climacteric fruitsACS Appl. Mater. Interfaces, 2018, 10: 18478–18488.
    • Coming to nutrient deficiency, in India and other Asian countries iron is considered as hidden hunger. Agricultural produce being the primary nutrient source to humans, its presence needs to be improved. Although iron is abundant in soil, it is not in available form, hence often plants go iron (micronutrient) deficient. This is because of the increase in calcareous soil distribution due to modern intensive cultivation, which fixes the iron in an unavailable form. So we developed a biopolymer coated iron-loaded mesoporous composite, which can hold the iron in ionic form in the presence of carbonate ion and release specifically to the plant by sensing the iron uptake signal. Chemical Engineering Journal, 2019, 375: 121995.
    • Plant protection has always been an unsolved problem in agriculture. This is because more than 90 % of the applied pesticide is drifted away. Hence we have developed nanosticker to resist field drift and improve pesticide efficiency. This sticker has been combined with semiconducting particles to reduce the half-life of pesticides and reduce the environmental toxicity. Carbon, 2017, 115: 781-790.

Research Highlights

  • Dr. Vijayakumar’s research group works on the carbon wrapper for the fruit packing and mesoporous silica based material for the targeted fertilizer application.

     

  • Dr Vijayakumar’s research group works on the carbon wrapper for the fruit packing and mesoporous silica based material for the targeted fertilizer application.

     

PhD Students

  • MR. CHETAN SADHOTRA

    Email: chetan.ph20217@inst.ac.in

    Reg. No.: PH20217

    Working Since Aug, 2020
  • MS. SARITA

    Email: sarita.ph20219@inst.ac.in

    Reg. No.: PH20219

    Working Since Aug, 2020
  • MS. PARUL SHARMA

    Email: parul.ph20218@inst.ac.in

    Reg. No.: PH20218

    Working Since Aug, 2020
  • MR. PREM KUMAR

    Email: prem.ph20220@inst.ac.in

    Reg. No.: PH20220

    Working Since Aug, 2020
  • Ms.Kamaljit Kaur

    Email: kamal.ph17225@inst.ac.in

    Reg. No.: PH17225

    Working Since Jan, 2018
  • Ms. Bandana Kumari Sahu

    Email: bandana.ph18223@inst.ac.in

    Reg. No.: PH18223

    Working Since Jan, 2019
  • Ms. Mahima Chandel

    Email: mahima.ph19230@inst.ac.in

    Reg. No.: PH19230

    Working Since Jan, 2020
  • Mr. Sandeep

    Email: sandeep.ph14224@inst.ac.in

    Reg. No.: PH14224

    Working Since Jan, 2015
  • Mr. Pulkit

    Email: pulkit.ph14215@inst.ac.in

    Reg. No.: PH14215

    Working Since Jan, 2015

empty! record not found

  1. Effect of galvanotaxic graphene oxide on chloroplast activity: Interaction quantified with Biolayer-Interferometry coupled confocal microscopy: Sharma S., Sahu B., Srinivasan S., Singh M., G. Jayamurugan., Vijayakumar S.*, (2020) Carbon, 162: 147-156. DOI: 10.1016/j.carbon.2020.02.054

  2. Nano-hives for plant stimuli controlled targeted iron fertilizer application: Pulkit Bindra,Kamaljit Kaur,Ashima Rawat,Abir De Sarkar,Monika Singh,Vijayakumar Shanmugam, (2019) Chemical Engineering Journal, 375: 121995.. DOI: 10.1016/j.cej.2019.121995

  3. Ecofriendly fruit-switches based on graphene oxide for programed fruit preservatives delivery to extend shelf life: Sharma S., Biswal B. K., Kumari D., Bindra P., Kumar S., Stobdan T.,Vijayakumar S.*, (2018) ACS Appl. Mater. Interfaces, 10: 18478–18488.. DOI: 10.1021/acsami.8b02048

  4. Anti-drift nano-stickers made of graphene oxide for targeted pesticide delivery and crop pest control: Sharma S.,Singh S.,Ganguli A. K.,Vijayakumar S.*, (2017) Carbon, 115: 781-790.. DOI: 10.1016/j.carbon.2017.01.075

  5. Near-infrared light-responsive nanomaterials in cancer therapeutics: Vijayakumar S., Selvakumar S. ,Yeh C.S., (2014) Chemical Society Reviews, 43: 6254-87. DOI: 10.1039/c4cs00011k (>450 Citations)

  6. Oligonucleotides-Assembled Au Nanorod-Assisted Cancer Photothermal Ablation and Combination Chemotherapy with Targeted Dual-Drug Delivery of Doxorubicin and Cisplatin Prodrug: Vijayakumar S., Chien Y.H., Cheng Y.S., Liu T.Y., Huang C.C.,Su C.H.,Chen Y.S.,Kumar U.,Hsu H.F.*,Yeh C.S.*, (2014) ACS Applied materials and interfaces, 6: 4382-93.. DOI: 10.1021/am5000905

  7. Eccentric Inorganic-polymeric Nanoparticles Formation by Thermal Induced Cross-linked Esterification and Conversion of Eccentricity to Raspberry-like Janus: Li W.P.#, Vijayakumar S.#, Huang C.C.#, Huang G.D., Huang Y.K., Chiua S.H. , Yeh C.S., (2013) Chem. Commun, 49: 1609-1611.. DOI: 10.1039/C3CC37671K

  8. Escape from the destruction of the galvanic replacement reaction for solid->hollow->solid conversion process in one pot reaction: Chien Y.H., Tsai M.F., Vijayakumar S., Sardar K.,Huang C.L.,Yeh C.S., (2013) Nanoscale, 5: 3863-3871.. DOI: 10.1039/C3NR00100H

  9. On Design of Au Nanorod as an effective light-absorber in the First and Second Biological Near-Infrared Windows For In vivo Photothermal Cancer Therapy: Li W.P., Vijayakumar S., Huang C.C., Huang G.D., Huang Y.K.,Chiu S.H.,Yeh C.S., (2013) ACS Nano, 7: 5330-5342. DOI: 10.1021/nn401187c

  10. Nanogold Loaded Sharp Edged Carbon Bullets as Gene Carrier for Plant Genetic Engineering: Vijayakumar S.,Abhilash O.U.,Khan B.M.,Prasad B.L.V., (2010) Advanced Functional Materials, 20: 2416- 2423. DOI: 10.1002/adfm.200901883

  1. Composting technology and organic waste utilization in agriculture: Natarajan S, Udayasoorian C., Kavitha, (2006) Dept. of Environmental Science, .

  1. Nanoparticle composite for delivery of fertilizer. Patent filed201811001751: P.S. Vijayakumar,M. Singh,A.K. Ganguli,Pulkit, (2018) .

  2. DNA loaded supported gold nanoparticles, process for the preparation and use thereof US 8759054 B2 Grant PCT number PCT/IN2010/000513supported gold nanoparticles, process for the preparat: Prasad B. L. V., Abhilash O.U., Khan B. M., (2012) .

Fundings

  • Fabrication of low cost real time sensor for early crop pest monitoring and management. 3 years, SERB
    Funding Amount: -
    PI: Dr. P.S.Vijayakumar
  • Design of controlled and targeted agricultural pesticide delivery nano-carrier with copper- graphene oxide composite 3 years, DST nano mission
    Funding Amount: -
    PI: Dr. P.S.Vijayakumar Co-PI: Dr. Vivek Bagchi

  • 2006

    Ph.D.

    Tamil Nadu Agricultural University, Coimbatore, India

  • 2003

    M.Sc.

    Tamil Nadu Agricultural University, Coimbatore, India

  • 2001

    B.Sc.Agriculture

    Tamil Nadu Agricultural University, Coimbatore, India.

  • National Science council Post Doc Fellow:National Cheng Kung University, Taiwan (January 2010 to January 2014 )

  • Department of Bio-Technology - Post Doc Fellow:National Chemical Laboratory, Pune (January 2007 to January 2009 )

Awards & Honours

  • Reviewer in Americal Chemical Society, Royal Society of Chemistry, Elsevier (Outstanding reviewer award 2018), Nature publication and Springer journals.
  • Finalist in Swiss Young Researcher Idea Competition https://swisslitho.com/young-researcher-idea-competition/ 

  • National Science Council, Taiwan -Post Doctoral Award 

  • Department of Biotechnology, GoI - Post Doctoral Award 

  • University SRF awarded for PhD (Based on Masters score)

     

  • Agricultural Scientist Recruitment Board (ICAR) National Eligibility Test 


Professional Recognitions

  • Environmental Protection Movement (Life member)

  • The Horticultural Society of India (Life member)

  • Indian Society of Agricultural Engineers (Life member)

  • American Chemical Society (Annual member)