Synthesis and Characterization of Zinc Oxide Tetrapods from Zinc Galvanization Dross

2012 ◽  
Vol 557-559 ◽  
pp. 1407-1410
Author(s):  
Amalia Sholehah ◽  
Akhmad Herman Yuwono ◽  
Surya Permana ◽  
Nuryadi Saleh ◽  
Much Waluyo
Keyword(s):  
Heat Treatment ◽  
Zinc Oxide ◽  
Hydrothermal Treatment ◽  
Treatment Method ◽  
Large Field ◽  
Synthesis And Characterization ◽  
Zinc Dross ◽  
Heat Treatment Method ◽  
Field Area

As an interesting material in large field area, ZnO synthesize has been widely observed. In this research, synthesize was carried out using zinc dross, waste from galvanization process, as starting material by simple heat treatment method. The as-synthesized ZnO obtained were further underwent post-anneal and post-hydrothermal treatment series. From the characterization data, it was found that highest crystallite size was obtained in sample treated with post-hydrothermal treatment at 150oC for 12 hours with value of 1371 nm, which corresponds to its lowest Eg value of 3,086 eV.

scholarly journals Synthesis and characterization of binary (CuO)0.6(CeO2)0.4 nanoparticles via a simple heat treatment method

2018 ◽  
Vol 9 ◽  
pp. 471-478 ◽  
Author(s):  
Anwar Ali Baqer ◽  
Khamirul Amin Matori ◽  
Naif Mohammed Al-Hada ◽  
Abdul Halim Shaari ◽  
Halimah Mohamed Kamari ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Treatment Method ◽  
Synthesis And Characterization ◽  
Heat Treatment Method

Characterization of Poly (Vinyl Alcohol) /Silver Nanocomposites Prepared by Heat Treatment Method

2010 ◽  
Vol 26-28 ◽  
pp. 127-130 ◽  
Author(s):  
Wei Pan ◽  
Hui Li ◽  
Yan Chen
Keyword(s):  
Heat Treatment ◽  
Vinyl Alcohol ◽  
Treatment Method ◽  
Poly Vinyl Alcohol ◽  
Scanning Calorimetry ◽  
Transmission Electron ◽  
Ag Particles ◽  
Nanoparticle Composites ◽  
Heat Treatment Method

Poly (vinyl alcohol) (PVA)/silver (Ag) nanoparticle composites were prepared via heat treatment of a mixture solution of silver nitrate (AgNO3) and PVA. The resultant composites were characterized by infrared spectroscopy (FTIR), X-ray powder diffraction (XRD), transmission electron microscopy (TEM) and differential scanning calorimetry (DSC). XRD results showed that pure phase Ag was obtained in the prepared nanocomposites. They also showed that crystallinity of PVA was largely decreased after the composition with nano-sized Ag. TEM results showed that the Ag particles were in sphere shape with 10-40nm diameter in the as-prepared nanocomposites. DSC results showed that the glass transition temperature of the nanocomposites was enhanced by the incorporation of Ag.

Synthesis and characterization of coal fly ash supported zinc oxide catalyst for biodiesel production using used cooking oil as feed

2021 ◽  
Vol 170 ◽  
pp. 302-314
Author(s):  
Adeyinka S. Yusuff ◽  
Aman K. Bhonsle ◽  
Jayati Trivedi ◽  
Dinesh P. Bangwal ◽  
Lok P. Singh ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Fly Ash ◽  
Oxide Catalyst ◽  
Coal Fly Ash ◽  
Biodiesel Production ◽  
Synthesis And Characterization ◽  
Cooking Oil ◽  
Used Cooking Oil
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