Makale detayı · 2017
Activated Carbon Furnished Monodisperse Pt Nanocomposites as a Superior Adsorbent for Methylene Blue Removal from Aqueous Solutions
Journal of Nanoscience and Nanotechnology
- Yıl
- 2017
- ISSN
1533-4880- Tür
- article
Veri kaynağı ayrımı
- YÖKSİS YÖKSİS makale kaydı
- OpenAlex OpenAlex zenginleştirmesi (özet, atıf, konular)
Özet
İngilizce (OpenAlex)
Adresses herein, monodisperse Pt nanoadsorbents have been reproducibly prepared by microwave assisted method and consist of activated carbon and platinum called as Mw-Pt NPs@AC nanocomposites. Mw-Pt NPs@AC nanocomposites were found to be extraordinary adsorption capacity for methylene blue (MB) removal from aqueous solutions. Their characterization was performed by the help of X-ray diffraction (XRD), transmission electron microscopy (TEM), high resolution transmission electron microscopy (HR-TEM) and X-ray photoelectron spectroscopy (XPS). The results revealed that the Mw-Pt NPs@AC nanocomposites are highly efficient adsorbents for MB removal from aqueous solutions and provide remarkable adsorption capacity (195.69 mg/g). The MB adsorption equilibrium was attained in ~75 min. In addition, reusability tests represented that Mw-Pt NPs@AC nanocomposites are quite promising for MB removal keeping 91.9% of its initial efficiency after 5 cycles of adsorption–desorption.
Konular
- Nanomaterials for catalytic reactions
- Adsorption and biosorption for pollutant removal
Birincil konu Nanomaterials for catalytic reactions