Development of SiO2-epoxy Nanocomposites and their Thermo-mechanical Properties

Bandana Rajpoot; Sushil Kumar Singh; Abhishek Kumar; Anuj Jain

Volume 5, Issue 2 , 2020, , Pages 1-4

  This study is focused to see reinforcing effects of SiO2 nanoparticles on the mechanical and thermal properties of epoxy resin. For the same, SiO2 nanoparticles up to 8 wt.% were reinforced in epoxy resin and the effect of this reinforcement was seen on fracture toughness, fracture energy and glass transition ...  Read More

Chitosan-magnesium aluminum silicate nanocomposite microspheres coated with poly(vinyl acetate phthalate) for controlled release of capecitabine

Sudha C. Angadi; Lata S. Manjeshwar; Tejraj M. Aminabhavi

Volume 3, Issue 9 , 2018, , Pages 550-557

  Nanocomposite microspheres of chitosan (CS) with magnesium aluminum silicate (MAS) and enteric coated with poly(vinyl acetate phthalate) (PVAP) have been prepared and examined for controlled release (CR) of capecitabine, an anticancer drug. The microspheres have been characterized by X-ray diffraction ...  Read More

Ag nanoparticles induced modification in microhardness of polyvinyl alcohol

Isha Saini; Annu Sharma; Naveneet Chandak; Sanjeev Aggarwal; Pawan K. Sharma

Volume 3, Issue 8 , 2018, , Pages 508-511

  Silver (Ag) nanoparticles play a significant role in nanomaterials science and technology due to many peculiarities. One of the main characteristic of Ag nanoparticles is the occurrence of surface plasmon resonance (SPR) due to the collective oscillation of free electrons in visible region. Due to this ...  Read More

Carbon microfibers/silica aerogel nanocomposites based on water-glass

Agnieszka Ślosarczyk; Paulina Jakubowska

Volume 3, Issue 1 , 2018, , Pages 45-49

  In presented article the research on sol-gel synthesis of silica aerogel from cheaper precursor water glass with ambient pressure drying was shown. In addition to strengthen the silica aerogel frame the as-received and oxidized carbon microfibers from coal-tar pitch were used. The presence of carbon ...  Read More

Microscopic and spectroscopic evaluation of SPS sintered aluminium-graphene (Al-Gr) nanocomposites

Vipin Jain; Anil Kumar; Ajay Dhar

Volume 2, Issue 3 , 2017, , Pages 146-151

  Graphene possesses excellent properties such as, high Young’s modulus (1 TPa), high fracture strength (~125 GPa) and extreme thermal conductivity (~5000 W/m/K), therefore, can serve as an ideal reinforcement material for the metal based High Tech structural nanocomposites. In the present work, ...  Read More

H2 and CO gas sensor from SnO2/polyaniline composite nanofibers fabricated by electrospinning

Hemlata J. Sharma; Megha A. Salorkar; Subhash B. Kondawar

Volume 2, Issue 1 , 2017, , Pages 61-66

  Electrospun nanofibers of Polyaniline (PANI)/SnO2 composite based gas sensor for hydrogen (H2) and carbon monoxide (CO) gas were prepared by electrospinning technique. The synthesized material was characterized using UV-Visible, XRD and SEM-EDX analyses. The average diameter of PANI/SnO2 composite was ...  Read More

Effect of gadolinium inclusion on the raman spectra and photoluminescence of TiO2 nanoparticles

J. Dhanalakshmi; D. Pathinettam Padiyan

Volume 1, Issue 2 , 2016, , Pages 195-199

  GdxTi1-xO2 nanocomposites with x=0.00, 0.02, 0.04, 0.06, 0.08 & 0.10 were prepared through sol-gel method.  The samples were characterized using X-ray diffraction (XRD), diffuse reflectance spectroscopy (DRS), High resolution scanning electron microscope (HR-SEM), Raman spectroscopy and photoluminescence ...  Read More