Nawapong Chumha

ORCID: 0000-0002-9014-0052
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About
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Research Areas
  • Chalcogenide Semiconductor Thin Films
  • Copper-based nanomaterials and applications
  • Quantum Dots Synthesis And Properties
  • Luminescence Properties of Advanced Materials
  • Advanced Photocatalysis Techniques
  • Gas Sensing Nanomaterials and Sensors
  • Catalytic Processes in Materials Science
  • Artificial Intelligence in Healthcare
  • Pigment Synthesis and Properties
  • Occupational and environmental lung diseases
  • Frailty in Older Adults
  • TiO2 Photocatalysis and Solar Cells
  • Polyoxometalates: Synthesis and Applications
  • Mesoporous Materials and Catalysis
  • Nanomaterials for catalytic reactions
  • Graphene research and applications
  • Catalysis and Oxidation Reactions
  • Nutrition and Health in Aging
  • Adsorption and biosorption for pollutant removal
  • Skin Protection and Aging

Rajamangala University of Technology Rattanakosin
2023

University of Phayao
2022-2023

Chiang Mai University
2014-2020

Abstract In this research, visible–light photocatalytic activities of CuInS 2 nanoparticles for degradation three organic dyes (rhodamine B; RhB, methylene blue; MB, and methyl orange; MO) were investigated. The synthesized by a simple rapid microwave heating process using sodium sulfide as sulfur source then characterized x–ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission (TEM), Brunauer–Emmett–Teller (BET), UV–vis diffuse reflectance spectroscopy...

10.1088/2053-1591/ab6885 article EN cc-by Materials Research Express 2020-01-01

Frailty, one of the major public health problems in elderly, can result from multiple etiologic factors including biological and physical changes body which contribute to reduction function bodily systems. A diagnosis frailty be reached using a variety assessment tools. In this study, general characteristics data were assessed modified versions Fried’s Frailty Phenotype (mFFP) Frail Non-Disabled (FiND) questionnaire (mFiND) construct Self-Organizing Map (SOM). Trained data, composed...

10.3390/ijerph17186808 article EN International Journal of Environmental Research and Public Health 2020-09-18

ZnO@Zn2SiO4 (ZZS) nanocomposites were successfully synthesized by microwave assisted method using SiO2 extracted from peanut shells as silicon source. XRD, FTIR, and SEM results exhibited that the powder pure ZZS composite with 30.77 74.10 nm of diameter, respectively. The catalyst presented a significantly higher %decolorization efficiency (DE) adsorption in dark cationic dye (methylene blue; MB) than anionic (methyl orange; MO). Zeta potential active species quenching experiment obtained...

10.2139/ssrn.4452208 preprint EN 2023-01-01
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