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Baseline characterization data for raw rice husk.

Praveen Kolar1, Han Jin1

  • 1North Carolina State University, Biological and Agricultural Engineering, 278 Weaver Labs, Campus Box 7625, 27695-7625, Raleigh, NC, USA.

Data in Brief
|August 17, 2019
PubMed
Summary

This study provides baseline characterization data for raw rice husk, a sustainable precursor for adsorbents and catalysts. This data supports research in adsorption, catalysis, and energy storage applications.

Keywords:
Acid valueCharacterizationPZCRice huskSEM-EDXSpecific surface areaXPS

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Area of Science:

  • Materials Science
  • Chemical Engineering
  • Environmental Science

Background:

  • Agricultural wastes like rice husk are increasingly explored as precursors for advanced materials.
  • Rice husk's potential for adsorption, catalysis, and energy storage applications is of significant interest.

Purpose of the Study:

  • To present comprehensive baseline characterization data for raw rice husk.
  • To provide foundational data for researchers modifying rice husk for various applications.

Main Methods:

  • BET specific surface area analysis
  • Acid value determination
  • Point of zero charge measurement
  • Elemental analysis (e.g., CHNS)
  • Surface analysis techniques including Time-of-Flight Secondary Ion Mass Spectrometry (TOF-SIMS) and X-Ray Photoelectron Spectroscopy (XPS)
  • Morphological analysis using Scanning Electron Microscopy coupled with Energy Dispersive Spectroscopy (SEM-EDS)

Main Results:

  • Detailed physical and chemical properties of raw rice husk are reported.
  • Surface chemistry and morphology are characterized using advanced spectroscopic and microscopic techniques.
  • Key parameters like specific surface area and point of zero charge are quantified.

Conclusions:

  • The presented baseline data is crucial for researchers developing rice husk-derived adsorbents and catalysts.
  • This characterization facilitates the valorization of rice husk for sustainable technological applications.
  • The data serves as a reference for optimizing chemical modifications of rice husk.