Anish Philip

6 Questions 9 Answers 0 Followers

Questions related from Anish Philip

Chemical composition of halloysite?

Hi, How can I obtain the actual chemical composition of halloysite? Thanks in advance for your valuable answers.

04 March 2017 7,838 6 View

Why 7Å halloysites shows PXRD signal sharpening after calcination?

Upon PXRD analysis, it was found that signals at 2θ values of 12.3 and 24.7 gets sharper after the calcination of 7Å halloysites. Can anyone explain me the reason. I know that unfolding of...

11 May 2016 8,478 3 View

Are there any acidic sites on halloysites?

Can anyone tell me whether any acidic sites are present on halloysites?

23 December 2015 678 4 View

Is it possible to identify hemiacetal molecule by GC-MS?

In the benzyl alcohol oxidation reaction using gold catalyst, trace amount of unknown product has been detected. GC-MS analysis showed a molecular ion peak at 213,though the mass of suspected...

14 October 2015 7,293 2 View

What may be the reason for difference in the observed photonic band gap values compared to the predicted value?

Hi, I have obtained inverse opals with metallic nano particles. The photonic band gap showed by them were different from the expected value. What may be the reason for their deviation from the...

18 May 2015 7,356 3 View

Can anybody tell me why inverse opals have a better photonic band gap as compared to opals?

Why do inverse opals have better photonic band gap property as compared to opals.

06 March 2014 1,383 3 View