Synthesis, characterization, and functionalization of zirconium tungstate (ZrW2O8) nano-rods for advanced polymer nanocomposites

Vijay Kumar Thakur*, Yuzhan Li, Hongchao Wu, Michael R. Kessler

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)


Nanomaterials based on zirconium tungstate (ZrW2O8) exhibit numerous outstanding properties that make them ideal candidates for the development of high-performance composites. Low coefficient of thermal expansion for advanced materials is a promising direction in the field of insulating nanocomposites. However, the agglomeration of zirconium tungstate (ZrW2O8)-based nanomaterials in the polymer matrix is a limiting factor in their successful applications, and studies on surface functionalization ZrW2O8 for advanced nanocomposites are very limited. In this work, ZrW2O8 nano-rods were synthesized using a hydrothermal method and subsequently functionalized in a solvent-free aqueous medium using dopamine. Both pristine and functionalized nano-rods were thoroughly characterized using Fourier transform infrared spectroscopy, Raman spectroscopy, thermogravimetric analysis, X-ray diffraction, Scanning Electron Microscopy (SEM), and transmission electron microscopy techniques, which confirmed the successful functionalization of the nanomaterials. Polymer nanocomposites were also prepared using epoxy resin as a model matrix. Polymer nanocomposites with functionalized ZrW2O8 nano-rods exhibited low coefficient of thermal expansion and enhanced tensile properties. The improved properties of the nanocomposites render them suitable for electronic applications.

Original languageEnglish
Pages (from-to)1375-1381
Number of pages7
JournalPolymers for Advanced Technologies
Issue number11
Early online date21 Feb 2017
Publication statusPrint publication - 6 Oct 2017
Externally publishedYes


  • mechanical properties
  • mussel-inspired functionalization
  • negative CTE
  • polymer matrix nanocomposites
  • thermosetting resins


Dive into the research topics of 'Synthesis, characterization, and functionalization of zirconium tungstate (ZrW2O8) nano-rods for advanced polymer nanocomposites'. Together they form a unique fingerprint.

Cite this