How can one measure the photocatalytic activity of TiO2 thin film?

More Sara Ghayeb's questions See All

Excitonic peaks of MoS2 in C/MoS2 composite?

Dear researchers Can anyone tell me the effects of carbon nanoparticles on the excitonic peaks of the MoS2 nanosheets in C/MoS2 composite?

31 December 2018 7,601 1 View

Color of the exfoliated MoS2?

Dear researchers I'm trying to prepare liquid-phase exfoliated MoS2 in various solvents. According to the literature, the green-yellow color of the dispersion is a good indicator of the exfoliated...

08 September 2017 7,632 5 View

Material with high optical absorption at 1064 nm?

Dear researchers Can anyone suggest me a material with high optical absorption at 1064 nm?

31 December 2016 7,677 5 View

95Mo NMR analysis??

Dear researchers I need to perform 95Mo NMR analysis. Is there anyone who knows where I can have it done?

11 December 2016 1,177 0 View

Photoluminescence setup of liquid samples?

Dear researchers is there any difference between photoluminescence setup of thin film samples and liquid samples? for thin film samples, reflection is important. what about liquid ones? does...

10 November 2016 7,357 0 View

Band gap energy calculation of the exfoliated MoS2 nanosheets?

Dear researchers Is it possible to use Tauc equation for the band gap calculation of MoS2 nanosheets? I haven't seen it yet in the literature. is there any alternative way?

08 September 2016 4,967 9 View

What is the solvent of graphene oxide?

I want to clean the residual graphene oxide inside a quartz cell. what is the best solution?

07 August 2016 3,450 4 View

What does the FWHM of a peak in RBS spectra show?

31 December 2013 5,522 1 View

Which one has the highest photocatalytic activity, amorphous WO3 or monoclinic WO3?

11 December 2013 1,616 3 View

What are the photocatalytic reactions of Methyl Orange decomposition by TiO2?

Is Methyle orange acceptor or donor? Which one of photo-induced charges (electron & hole) participates in Methyl Orange decomposition?

11 December 2013 5,929 4 View

Which type of compound does lamda max of 218 indicate in a uv-vis spectrum of a partially purified compound through column and TLC?

A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...

11 August 2024 9,801 2 View

Hello Everyone ! I'm looking for a good journal to publish my manuscript with low publication cost?

I am Looking for a Science Journal with good impact factor and low publication cost to publish a review paper. Your suggestions would be appreciated.

06 August 2024 6,796 3 View

How can I measure the thickness of thin film by Uv-Vis?

06 August 2024 7,810 3 View

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal?

Any idea about 'International Research Journal of commerce , arts and science? Is it a UGC listed journal? Kindly advice

04 August 2024 7,367 3 View

Are authors sowing for scientific Journals to be reaping the benefits? We are charged for publication but we offer free peer review services, why?

As authors and academic writers, we usually prepare our manuscript using our own resources. We submit these manuscripts to scientific Journals for peer review and publication sometimes at a fee....

03 August 2024 7,304 2 View

Why is TLC not a form of partition chromatography?

Why is TLC not a form of partition chromatography and paper chromatography not a form of absorption chromatography?

03 August 2024 7,035 3 View

Is it true that science is leaving the era of mathematics and entering the era of matrix mechanics?

We assume this to be true. Science leaves the era of mathematics and enters the era of matrix mechanics and the turning point is the discovery of numerical statistical theory called Cairo...

31 July 2024 3,900 2 View

Is there a good freeware software for photodocumentation of TLC?

I need something like Camag's VisionCat software for photodocumentation of TLCs. Could you recommend something?

31 July 2024 8,415 1 View

Posthoc test lettering in JAMOVI?

Does anyone know of a module for the JAMOVI software that is capable of generating mean separations using the classic letters based on post hoc results (e.g., Tukey test)? If, as I believe, such...

31 July 2024 3,333 4 View

How to build my own lab made four point probe set up?

Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...

30 July 2024 906 2 View

Karim Osouli

I hope this articles be useful for you.

I hope this article be useful for you.

Mourad Frites

TiO2 powder or particles are much better in the case of degrading organics under light illumination due to ability to disperse the powder in the solution which results in high surface area. However for thin films i would suggest to do water splitting investigations under light illumination and the photoactivity of TiO2 can be assessed in terms of photocurrent density due to oxygen evolution.