Comparative study on oxidation desulphurization of actual gas oil and model sulfur compounds with hydrogen peroxide promoted by formic acid: Synthesis and characterization of vanadium containing polyoxometalate supported on anatase crushed nanoleaf

2014 ◽  
Vol 118 ◽  
pp. 1-6 ◽  
Author(s):  
Abdollah Fallah Shojaei ◽  
Mohammad Ali Rezvani ◽  
Mohammad Hassan Loghmani
2019 ◽  
Vol 29 (3) ◽  
Author(s):  
Mai Ngọc Tuan Anh

Silver nanoplates (SNPs) having different size were synthesized by a seed-mediated method. The seeds -silver nanoparticles with 4 – 6 nm diameters were synthesized first by reducing silver nitrate with sodium borohydride in the present of Trisodium Citrate and Hydrogen peroxide. Then these seeds were developed by continue reducing Ag\(^+\) ions with various amount of L-Ascorbic acid to form SNPs. Our analysis showed that the concentratrion of L-Ascorbic acid, a secondary reducing agent, played an important role to form SNPs. In addition, the size and in-plane dipole plasmon resonance wavelenght of silver nanoplates were increased when the concentration of added silver nitrate increased. The characterization of SNPs were studied by UV-Vis, FE-SEM, EDS and TEM methods.


2021 ◽  
Vol 168 (1) ◽  
pp. 017508
Author(s):  
Kazem Karami ◽  
Parvaneh Bayat ◽  
Hossein Khosropour ◽  
Firouzeh Siadatnasab ◽  
Behzad Rezaei ◽  
...  

2013 ◽  
Vol 453 (1) ◽  
pp. 133-140 ◽  
Author(s):  
Paruchai Pongwan ◽  
Burapat Inceesungvorn ◽  
Sukon Phanichphant ◽  
Wiyong Kangwansupamonkon ◽  
Natda Wetchakun

2021 ◽  
Author(s):  
Iván F. Macías-Quiroga ◽  
Alejandro Pérez-Flórez ◽  
Juan S. Arcila ◽  
Gloria I. Giraldo-Goméz ◽  
Nancy R. Sanabria-Gonzalez

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