Purnima Jain

ORCID: 0000-0002-7962-921X
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Research Areas
  • biodegradable polymer synthesis and properties
  • Graphene and Nanomaterials Applications
  • Electrospun Nanofibers in Biomedical Applications
  • Nanoparticles: synthesis and applications
  • Polymer Nanocomposite Synthesis and Irradiation
  • Polymer Nanocomposites and Properties
  • Advanced Sensor and Energy Harvesting Materials
  • Bone Tissue Engineering Materials
  • Microplastics and Plastic Pollution
  • Conducting polymers and applications
  • Supercapacitor Materials and Fabrication
  • Polymer crystallization and properties
  • Vanadium and Halogenation Chemistry
  • Electrochemical sensors and biosensors
  • Natural Fiber Reinforced Composites
  • Nanocomposite Films for Food Packaging
  • Advanced Nanomaterials in Catalysis
  • Graphene research and applications
  • Fiber-reinforced polymer composites
  • Additive Manufacturing and 3D Printing Technologies
  • Infrastructure Maintenance and Monitoring
  • Advanced Photocatalysis Techniques
  • Material Properties and Failure Mechanisms
  • Epoxy Resin Curing Processes
  • Asphalt Pavement Performance Evaluation

Netaji Subhas University of Technology
2013-2025

Jawaharlal Nehru University
2022

University of Delhi
2013-2021

Abstract Antibiotic resistance is a major threat to public health and food security. Attributable the heightening occurrence proliferation of antibiotic‐resistant pathogenic microorganisms, development antimicrobial packaging has emerged as promising technology. Poly (vinyl alcohol) (PVA), water‐soluble synthetic polymer contemplated biocompatible, biodegradable, low cytotoxic material for various medical, industrial, commercial applications. To stretch its applications, was doped with...

10.1002/pc.26017 article EN Polymer Composites 2021-03-09

The global proliferation of plastic waste is a dire concern as fumble wastes in the environment degrade plastics into smaller fragments that pose prodigious menace to biota. Plastics are persistent due their inherent properties which have found omnipresent applications automotive, electronics, energy, adhesives, household components, paints, coatings, and myriad medical fields, etc. Nevertheless, caliginous side. However, plausible methods cogent techniques deal with emerging not been...

10.1016/j.clet.2021.100254 article EN cc-by-nc-nd Cleaner Engineering and Technology 2021-08-20

Mimicking the action of insulin and inhibition specific enzymes involved in glucose metabolism by vanadium pentoxide (V2O5) make it a candidate for diabetes control, but its low absorption, unpredictable change oxidation state body passage, inadequate ability to bond with intended site limit activity. Here, okra extract-capped V2O5 nanoparticles (ONPs) are fabricated, which exhibit significant absorptivity, mucoadhesion, control release producing vanadate ions as an intermediate. Further,...

10.1021/acsabm.4c01534 article EN ACS Applied Bio Materials 2025-02-13

10.1016/j.jclepro.2020.123241 article EN Journal of Cleaner Production 2020-07-20

Graphene, a wonder material has inspired quest among researchers due to its numerous applications and exceptional properties. This paper highlights the mechanism chemistry behind fabrication of graphene oxide by using phosphoric acid. Chemical functionalization is prime importance which avoids agglomeration nanoparticles attain inherent As non-homogeneous dispersion limits utilization interfacial interactions restrict reactive sites produce intercalated network. Thus, chemically...

10.1088/2053-1591/aac650 article EN Materials Research Express 2018-05-21

ABSTRACT The evolution of eco‐friendly and cost efficient energy storage devices is eminent because depletion ozone layer environmental issues. Biopolymer nanocomposites are the most auspicious aspirant to intercept hazardous situations. Chemical functionalization graphene oxide (GO) an essential component avoid agglomeration nanoparticles it also helps in end‐use applications. Poly(vinyl alcohol) chitosan biocomposite prepared by magnetic stirring method followed dispersion nanofiller...

10.1002/app.48610 article EN Journal of Applied Polymer Science 2019-10-17

Vanadium pentoxide (V 2 O 5 ) is widely utilized as a photocatalyst for the degradation of various pollutants due to its narrow bandgap and convertible oxidation states vanadium. Here, V nano-adsorbents coated with functionalized chitosan exhibit great sensitivity absorption visible light that makes them suitable candidate study photodegradation methylene blue in natural atmosphere. Characterization results revealed synthesis chitosan-anisaldehyde Schiff base presence over surface...

10.1051/e3sconf/202448802010 article EN cc-by E3S Web of Conferences 2024-01-01

Oriental Journal of Chemistry is a peer reviewed quarterly research journal pure and applied chemistry. It publishes standard papers in almost all thrust areas current chemistry academic commercial importance. provides platform for rapid publication quality papers, reviews letters. abstracted indexed reputed National International agencies.

10.13005/ojc/340353 article EN Oriental Journal Of Chemistry 2018-06-25

The integration of chemically functionalized RGO into PVA matrix via conventional biomimetic technique to enhance its electrochemical performance. Chemical reduction exfoliated GO by employing hydrazine hydrate has been conducted which showed uniformity in interfacial dispersion. modulation readily enhances electrical conductivity the nanocomposite & can be effectively used energy storage devices. It is elucidated that transformation sheets acquisition oxygen nitrogen moieties manifests...

10.1016/j.polymertesting.2018.12.022 article EN cc-by-nc-nd Polymer Testing 2018-12-27
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