Raja Ghosh

12 Questions 11 Answers 0 Followers

Questions related from Raja Ghosh

At the moment only about 300 ionic liquids are commercialized, what should be the amount in the case of Ionic liquid based surfactant?

"At the moment only about 300 ionic liquids are commercialized" This information I have get from one Chemistry thesis of 2017. In the case of Ionic liquid based surfactant what should be number?...

05 May 2018 1,000 4 View

Kindly guide.... After synthesizing ionic liquids or Ionic liquid based surfactants, is it possible to purify them by normal column chromatography?

This is a major issue face by concerned researcher!! Waiting for a generalized answer....

05 May 2018 200 6 View

Any paper/journal on the quantitative solubility of the hydroxypropyl cyclodextrin?

This kind of system is benign in literature. So related paper, Kindly send. Thanks in advance.

04 April 2018 1,622 0 View

Out of this two picture which one is correct finding of the peak? Right one? If yes, why and also if not then also why?

Usually instrument give an automatic pink finding pathway, but if we do it manually than what should be the right technique?

02 February 2018 1,785 1 View

How can we get idea about crystalline transformation/ modification/ manipulation upon inclusion of a guest with a host from powder XRD?

There are many instances where researcher used XRD for getting the confirmation about the inclusion. But not a single paper given any proper idea about such kind of transformations( probably) !!

01 January 2018 7,607 0 View

Static and Dynamic Light Scattering (SLS/DLS) Light scattering is a well established technique, do both require Pre-Refractive index value?

During DLS it's require to put the RI value before run the experiment. Why it's require? Where it's more necessary? DLS or SLS?

10 October 2017 1,434 3 View

Can we use the term "Mole-fraction" in case of electrolyte?

Usually the term "Mole-fraction" is the case of electrolyte... Any reason? Can't we use in some limiting condition?

10 October 2017 9,427 0 View

Free software for FT IR spectra predictions from the structure?

Previously I had tried to install some software but no one was properly working!!( May be not properly installed)...

08 August 2017 3,154 1 View

Is it necessary that liposome(Vesicles) core always contain water even if there is no Water??

As the presence of water may be essential for the stability of the compound.... So I am asking....

07 July 2017 5,008 4 View

Is the role of Cl- ion in biological system from the NaCl & Cl- ion in Trigonelline hydrochloride are same?? If different then what is the reason?

NaCl is an ionic compound Trigonelline hydrochloride( Alkaloid) is also an ionic compound but probably less ionic character...

07 July 2017 472 1 View

2851.60 (Symmetric stretching vibration –CH3) this peak usually absent in ethanol.... Right? If yes then why??

2851.60 (Symmetric stretching vibration –CH3 from any compound) this peak usually absent in ethanol.... Right? If yes then why??

06 June 2017 7,870 1 View

What is a non-linear least-squares curve fitting procedure. Any suggestion to prepare it in Excel or Origin!!

Non-linear least-squares curve fitting procedure is quite important to find out the binding constant.... etc

05 May 2017 6,186 1 View