Aarif Shah

8 Questions 78 Answers 0 Followers

Questions related from Aarif Shah

What is the COD (Chemical Oxygen Demand) value of Acetaminophen?

What is the approximate COD value of 50 ppm aqueous Acetaminophen solution (C8H9NO2, Mol wt 151.163 g/mol)?

26 May 2022 461 3 View

Why is Mendeley reference citation plug-in not working in MS Word 2007?

Why has Mendeley plug-in suddenly disappeared in word 2007? Also, the new version 2.62.0 is not working in word 2007. Any solutions?

22 December 2021 1,353 8 View

How can we spectrophotometrically measure the absorbance of a solution having more than 1 solute but different lambda max?

A solution having 2 compounds in it whose degradation is measured by checking absorbance. How can we measure absorbance of such a solution when lambda max is different for these 2 compounds?

25 December 2020 2,265 3 View

How do they prepare 1% Ag/TiO2, Au/TiO2 and Pt/TiO2 photocatalysts?

To 50 ml of AgNO3, HAuCl4 or HPtCl6 in deionized water, 1 gm of TiO2 was added. How do they arrive at the calculations that these are 1% Ag/TiO2, Au/TiO2 and Pt/TiO2 photocatalysts? (research...

01 October 2020 778 17 View

How to calculate crsytallite size of a doped nanocomposite whose XRD report shows individual crystallite sizes of the constituents/phases ?

TiO2 nanoparticles were doped with different metal oxides. XRD report shows average crystallite size of anatase, rutile phases of TiO2 and doped metal oxide. How can we calculate the crystallite...

05 September 2020 2,363 7 View

Hydrothermal method of TiO2/WO3 synthesis?

What is the maximum temperature that can be used for hydrothermal synthesis of TiO2/WO3 nanocomposite?

29 June 2020 767 2 View

For what time duration stirring is to be done in polyol method of TiO2 nanoparticle synthesis? https://doi.org/10.1016/j.matpr.2015.10.056 ?

Is stirring to be continued while keeping it undisturbed for 24 hours

07 December 2019 6,645 1 View

I want to reduce band gap of Titanium dioxide by doping it with Tungsten trioxide using ball mill. Should i follow this method or some other?

Hi All... I want to reduce band gap of Titanium dioxide by doping it with Tungsten trioxide using ball mill. Should i follow this method or some other ?

22 July 2019 3,911 5 View