István Székely

3 Questions 10 Answers 0 Followers

Questions related from István Székely

Why WO3 Raman lattice vibration (130 and 150 cm-1) ratio changes? What does it mean?

In order to understand the question that I have, let me walk, you trough it. I have several WO3 samples, which present two lattice vibration peaks: at ~130 and 150 cm-1. In these samples, the...

11 June 2020 9,931 3 View

How can you immobilize TiO2/WO3 composite on cellulose (paper)?

I am interested in methods for TiO2/WO3 composite immobilization on cellulose. I have tried using HNO3 (concentrated and diluted) but the acid attacked the cellulose and it became functionalized,...

18 October 2018 2,085 2 View

WO3 ink and inkjet printing. What are your insigths?

I am interested in how to prepare WO3 inks, (or TiO2 inks) and also in inkjet printing. What kind of printer did you use for inkjet printing? I have tried inkjet printing of WO3-TiO2 composite...

30 July 2018 5,660 2 View