Zihui Xu

6 Questions 3 Answers 0 Followers

Questions related from Zihui Xu

How can you tell if the reduction in contaminant levels in soil is due to degradation or adsorption?

I have recently been doing experiments on the degradation of organic pollutants in soil, in which the content of pollutants was significantly reduced after the addition of a catalyst prepared by...

18 October 2024 6,145 2 View

Degradation effect of PMS and Fe3O4 synergistic system ?

I am conducting a study on the degradation of organic pollutants in soil by a synergistic system of PMS and Fe3O4, but the experimental results show that the coupled action of the two is less...

18 October 2024 2,577 1 View

Is there a convenient method for extracting phenanthrene from soil and determining its concentration?

I'm doing an experiment on PHE degradation in soil, and one of the procedures involves measuring the amount of phenanthrene in a sample of phenanthrene-contaminated soil with a high water content,...

10 October 2024 4,238 1 View

What does oxide content mean in XRF testing?

XRF tests were performed on magnetite where the oxide content showed 49.822% Fe2O3, so why not Fe3O4 content as a percentage? How can we deduce the Fe3O4 content?

26 May 2024 1,761 2 View

Are there any group chats or websites recommended for soil contaminant degradation?

Are there any group chats or websites recommended for soil contaminant degradation? Thank you!

27 April 2024 4,920 1 View

Is it necessary to sterilize soil samples before preparing contaminated soil for experiments on degradation of organic pollutants in soil by PMS?

Is it necessary to sterilize soil samples before preparing contaminated soil for experiments on degradation of organic pollutants in soil by PMS? A review of the large amount of papers shows that...

25 April 2024 1,454 2 View