Md Tanvir Uddin Malik

7 Questions 4 Answers 0 Followers

Questions related from Md Tanvir Uddin Malik

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?

30 July 2024 7,263 1 View

How to calculate pseudo order kinetics?

I know the rate law. But for my photo-catalytic experiments, first 90min is adsorption (dark) and next 150min is under UV light (total 240min). How to remove the adsorption part for calculation?...

22 July 2024 8,748 6 View

How to make 100ppm 1Liter methylene blue stock solution? How much weigh the dye require?

methylene blue stock solution

20 June 2024 9,958 3 View

How to weight this chemicals to mix up to make zeolite 13X-Tio2 with Fe doped?

I use molecular sieve 13X and Iron nitrate powder Fe(NO 3)3 • 9H2O. and commercial TiO2. I need to prepare 8% Fe, 8% TiO2 containing with zeolite 13X. I want to use this method below: WET...

18 June 2024 4,000 2 View

How to calculate 1milimoles of H2O2 30%, ?

for photo phenton reaction, dye concentration 10ppm, catalyst 100mg/L.

17 April 2024 1,651 4 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?

21 February 2024 6,413 0 View

If a Ti (derived from waste) precursor contains Aluminium in HCl solution, is it possible to remove aluminuim for the prouction of TiO2 photocatalyst?

#TiO2 #photocatalyst #acid_hydrothermal #Titanium_Aluminium_ precursor

16 November 2023 9,023 0 View