How to calculate the exact valance band and conduction band of the as-prepared photocatalyst?

More Puneetha Jb's questions See All

How to caluculate TCID50 value?

I want convert the Titer of Virus which is given in 0.5ml to 1mL. tired many times but cant find a solution

26 December 2023 8,359 3 View

Where can I get the recent amount of Electric Arc Furnace Dust (EAFD) data?

Does anyone know any source to get the recent data of the amount of Electric Arc Furnace Dust (EAFD) produced? It can either be worldwide or from certain country. The Electric Arc Furnace Dust...

26 December 2021 667 3 View

Nickel (II) oxide, NIO Versus nickel (II) chloride hexahydrate, NiCl2.6H2O, which one is generally more expensive in market?

I am trying to compare the price of Nickel (II) oxide, NIO and nickel (II) chloride hexahydrate, NiCl2.6H2O sold in the market. I tried to check the fisher scientific website but due to the...

18 November 2021 5,170 4 View

What stone ballast material is used in High Speed Rail track?

I noticed certain High Speed Rail track is ballast type instead of slab track. If the railway is ballast type, what stone ballast material do they use for High Speed Rail?

29 October 2021 5,803 4 View

Abaqus Additive Manufacturing Simulation Learning Materials?

Does anyone have tutorial for Abaqus Additive Manufacturing simulation? I want to simulate a 3d printed item (material of item = ABS plastic) and conduct stress analysis on it. However, I...

13 July 2021 7,624 3 View

What is the standard specification of magnetic sensor today?

What is the standard specification of magnetic sensor in terms of Magnetization (emu.g^-1) and Applied magnetic field (Oe)? I need the data for my final year project. My project is about using...

03 July 2021 2,486 2 View

How to validate the attack of dye by various active radicals in photocatalytic reaction?

Please suggest validation test to confirm in the photocatalytic reaction.

24 November 2020 1,033 3 View

In my ZnO sample, FTIR spectra showing various absorption bands other than Zn-O band. What is the reason?

In the preparation i have not used any carbon source. But i am getting C=O, C-O, C-H, O-H streching. I want refernce for these streching for the my sample.

21 November 2019 3,720 3 View

Trichomalopsis (Pteromalidae) prefers to sting &kill >85% host pupae instead of utilizing for oviposition, what may be the reason for this behaviour?

Trichomalopsis is a pupal parasitoid of dipterans. Its counterpart Nesolynx thymus parasitizes even upto 100% whereas the Trichomalopsis prefers to sting & kill >80% pupae instead of...

05 December 2014 2,362 4 View

Can anyone suggest what design to use to evaluate field effectivity and dispersal of Telsimia nitida and Chilocorus negritus in coconut trees?

background study on field release of Telsimia nitida and Chilocorus nigritus

05 October 2014 2,726 3 View

Can a photocatalytic degradation of methylene blue from red mud be pseudo- zero order kinetics?

My photocatalyst from solid waste red med. Dye is methylene blue My all parameter study is showing zero order. How to prove it further that the reaction in zero order?

29 July 2024 7,404 1 View

Which part did I made a mistake?

I'm a postgraduate student and I'm currently researching ammonia nitrogen degradation through photocatalysis. The following experiment parameters are : 1. 200W Xe Lamp 2. 200mL aqueous ammonia...

10 June 2024 2,657 1 View

What are the S-scheme and Z-scheme heterojunctions in photocatalytic systems? for the types of heterogeneous photocatalysts, how can you determine?

what are the S-scheme and Z-scheme heterojunctions in photocatalytic systems? and for the types of heterogeneous photocatalysts, how can you determine the type of S-scheme and Z-scheme?

16 May 2024 1,545 1 View

Does nanoparticles have significance in absence of light ?

We all know that nanoparticles acts as photocatalysts. Suppose given a situation where nanoparticles are present and light source is absent what happens ?

14 May 2024 7,235 4 View

How do determined binary layer structure of UCN (Urea derived carbon nitride) ?

carbon nitride is a organic polymer and used as photocatalyst. It exhibits sheet like morphology.

04 May 2024 7,608 1 View

We usually use to measure the band-gap of bulk material, how we can consider the band-gap of nanostructure for photocatalyst?

For good photocatalyst band gap should be also in range for light absorption. I want to know relation between bulk and nanostructure bandgap for choosing photocatalyst.

29 March 2024 3,299 2 View

Why the FTO showed high performance for pollutant removal in PEC system as compared to photocatalyst in the presence of PS or PMS oxidant?

The synthesized photoanodic material showed insignificant performance for persulfate (PS) or peroxymonosulfate (PMS) activation along with pollutants removal from wastewater. What are the main...

22 March 2024 985 0 View

Will coating the photocatalyst agent lead to a decrease in its efficiency?

Hello everyone, I have a question regarding the utilization of photocatalysts in water treatment. Will coating the photocatalyst agent lead to a decrease in its efficiency? Thank you!

20 March 2024 8,647 1 View

What factors determine whether photocatalysts require continuous or batch CO2 purging for CO2 reduction?

In experiments, we observe that some photocatalysts require continuous CO2 purging, while others only need 30 min of CO2 purging to produce the desired product.

15 March 2024 6,295 0 View

My catalyst Ti contaning zeolite from red mud shows different degradation at different pH.?

For pH 5 & 9 almost same time 4hr for 95%, for pH 11 less time 3hr. 100% for pH 3 . 4hr, 75% Why this abnormal happened?

20 February 2024 6,525 0 View

Puneetha Jb

I want to calculate it.

Nibou Djamel

You can use the following references:

Y Belaissa, D Nibou, AA Assadi, B Bellal, M Trari, A new hetero-junction p-CuO/n-ZnO for the removal of amoxicillin by photocatalysis under solar irradiation, Journal of the Taiwan Institute of Chemical Engineers 68: 254-265 (2016)

Mekatel H., Amokrane S., Bellal B., Trari M., Nibou D., Photocatalytic reduction of Cr (VI) on nanosized Fe2O3 supported on natural Algerian clay: characteristics, kinetic and thermodynamic study, Chem. Eng. J, 200: 611-618 (2012).

Bahram Kalhor

Nice discussion