Aranya Kar

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Questions related from Aranya Kar

Does any aromatic aldehyde having a cationic moeity in para position can be photochromic under UV irradiation?

Aldehyde (-CHO) group is a chromophore and also acts as an electron acceptor. Is it possible that an aromatic aldehyde bearing a cationic moeity in the para position can show a change of color...

23 August 2022 9,406 0 View

Is there any correlation between morphology of a material and it's photochromic property?

I have a few organic-inorganic hybrids containing polyoxometalate clusters. They are photochromic by nature and also show a trend in their morphology transition. Can morphology and photochromism...

14 July 2022 9,554 0 View

How can I explain toroid assembly of polyoxometalate based organic-inorganic non-covalent hybrids?

I have got toroid morphology of POM based organic-inorganic hybrids with non covalent self assembly. What is the explanation of that? Can anyone help?

03 March 2022 105 1 View

I am getting two peaks at 702 and 705 eV for Fe 2p scan of a composite made from Fe-salen.how it can be explained?

the pure Fe-salen spectra is in conformity with literature,but the composite is showing two extra peaks at 702 and 705 eV. Can anybody explain about why the peaks are coming.

24 July 2019 5,855 3 View