Heying Zhao

4 Questions 2 Answers 0 Followers

Questions related from Heying Zhao

How to prepare titanium dioxide by hydrolysis of tetrabutyl titanate?

The pure anatase can not be obtained by hydrolysis of tetrabutyl titanate to prepare titanium dioxide. Preparation method: The ethanol solution of tetrabutyl titanate was quickly poured into the...

04 December 2023 5,957 0 View

Why does the activity of carbon monoxide oxidation catalyst increase after reduction by hydrogen ?

Many noble metal catalysts require hydrogen pretreatment for the oxidation of carbon monoxide. What is the purpose of this?

02 August 2023 2,295 1 View

How to restore the colloid that has coagulated ?

Copper oxide nanoparticles become colloids after 3 times of deionized water washing, I want to know how this is?

24 April 2023 4,999 3 View

What is the meaning of "Deeper position of silver d-electrons",and what is the relation to the catalystic performance?

i have this when i read this paper "Single atom alloy catalyst for SO3 decomposition: enhancement of platinum catalyst's performance by Ag atom embedding".

08 April 2023 2,015 1 View