Pratibha Bakre

10 Questions 11 Answers 0 Followers

Questions related from Pratibha Bakre

Can anyone tell me how to find % anstase and rutile TiO2 by XRD analysis?

I have recorded XRD of TiO2 sample and I am getting mixed phase peaks. Can any one tell me the procedure to find the % of two phases? Also I want to know how to find % amorphous and crystalline...

08 August 2016 3,161 8 View

Can anyone tell me how to find 001 facet in TiO2 from HRTEM data?

I know to find hkl values for anatase/rutile TiO2(101,004 etc.). I want to find 001, 010, facets from same data. Can anyone suggest method or some software for that? And if you have standard data...

10 October 2015 4,953 0 View

How can one find λmax from absorbance uv spectra?

I am attaching three graphs of absorbance uv spectra. Can any tell me what will be the λmax from these spectras?

11 November 2014 6,754 6 View

Can anyone provide me standard values of peaks in xrd spectrum for TiO2?

I want to know standard peak values for TiO2 using jcpds card.

11 November 2014 4,094 4 View

How can I find the phase type and hkl values from SAED pattern of metal oxide?

I want to ask two questions a. How can I find anatase or rutile phase with corresponding hkl values from SAED pattern of TiO2? b. Also to find whether it is polycrystalline or single crystalline...

11 November 2014 813 1 View

What product is expected when we he heat plane titanium tetra-isopropoxide to drying?

On heating tetra-isopropoxide, a solid powder is obtained with the evolution of dense white fumes. I want to know what type of fumes and the white powder is this.

08 August 2014 553 1 View

How do I perform a visible light degradation experiment in the lab?

I wish to do visible light experiments in the lab. Please suggest what type of setup (bulbs/lamps) I need to purchase? Please suggest to me, the make and the supplier of these items.

07 July 2014 6,723 3 View

Is ball-milling TiO2 with thiourea at low temperature a method for n-doped TiO2?

Ball-milling TiO2 with thiourea is a low temperature method for S-doping TiO2. Is it useful for N-doping also, under same conditions?

07 July 2014 7,745 4 View

How does one find doping concentration in metal oxides?

What are the methods available for finding doped metal or non-metal in a metal oxides? Will doped metal give a significant pick?

07 July 2014 5,535 6 View

For TiO2, what all information is taken by using BET surface area method?

That is entire isotherm run for pore size, pore volume, etc. is required or just surface area value with three points is enough?

06 June 2014 607 5 View