At what pH does Schiff base formation take place?

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Does quantification of clashes in the stakeholder will impact the cost ? how does clash resolving will help in saving the overall construction cost ?

Clash quantification cost saving Impact of design changes before construction and on going construction

17 April 2024 4,802 0 View

What are the new areas of research in English Literature ?

I would like to know the recent trend in English Literature research

20 January 2024 6,327 16 View

How to determine the presence Ethanol using HPLC-PDA?

I have been trying to establish a standard curve for ethanol by HPLC. I have tried water:acetonitrile:methanol as mobile phase and obtained various peaks and I am not able to identify the peak for...

08 June 2023 3,585 4 View

What is the boiling point of DMC(Dimethyl Carbonate) at near vacuum.?

Due to change in pressure, usually boiling points differ. DMC is used in LI-ion battery electrolytes, so during the vacuum degassing, I doubt there is a possibiliy of DMC evaporating due to low...

31 August 2022 2,310 3 View

Is there any direct correlation between the dielectric constant and hygroscopic nature of the solvents?

water absorbing capacity of organic solvents

03 January 2022 9,911 3 View

What are the NMR spectra software available and which is the best one?Why?

Efficacy of NMR spectra software

17 November 2021 9,312 8 View

Why PF6- and ClO4- ions are not preferred in batteries as electrolytes?

Use of counter ions in batteries

11 November 2021 7,499 2 View

Is there any report on the Schiff base ligand forming complex with metal in zero oxidation state?

Schiff base ligand forming complex with metal in zero oxidation state

03 November 2021 7,897 6 View

Is there any report on the Schiff base ligand forming complex with metal in +2 oxidation state?

Schiff base ligand forming complex with metal in +2 oxidation state.

03 November 2021 9,458 5 View

What are problems associated with Al ion battery instead of Li ion battery?

Aluminum is more abundant when compare to Li. It is commonly used as foils in the lab as well as in the hotel industry. The foils are disposed of after single use. If this material is used in...

08 October 2021 3,821 3 View

Should I include H atom into C3N5 when i am doing DFT modelling?

Hi all, my experimental XPS results shown that my C3N5 sample consists of N-H bond, hence in this case I should incorporate the N-H bond into my DFT modelling. However, I do notice several papers...

07 August 2024 8,414 2 View

How to assess the osmotic power of a substance?

Hello, I suspect that a molecule I am using is causing bacteria to experience osmotic shock. What chemical properties should I look for to compare this capability with those of other substances?...

06 August 2024 977 1 View

How to check pH of a high strength hydrogel?

We are working on biopolymeric hydrogels. Our system is highly viscous and sticky, and the gel formed are high in strength. We are unable to use pH electrode and pH strip. Please suggest an easy...

30 July 2024 942 2 View

EDTA buffer solution?

Hello everyone! How can i prepare EDTA buffer solution (pH 8.2) to determine GSH levels? Thank you in advance.

29 July 2024 4,374 1 View

Whether i can preserve leaves samples in 2.5% glutaraldehyde in 0.05 M phosphate buffer, pH 7 for coming several weeks for further LM study ?

I want to preserve the sample leaves for the LM study of the stomata and conidia analysis. Whether 2.5% glutaraldehyde in 0.05 M phosphate buffer with pH 7 can be applied for preservation.

29 July 2024 8,560 0 View

What is the principle/mechanism behind aging of carbon (graphite) containing refractory mix for isostatically pressed refractories?

The resin bonded carbon containing refractories are aged before use. How time of aging is determined? And mechanism behind aging.

23 July 2024 3,205 0 View

Can Langmuir constant related to bonding energy (Kl) and Freundlich exponent (1/n) indicative of ads intensity show opposite trends with temperature?

The adsorbate is Arsenic and the adsorbent is a soil

18 July 2024 332 8 View

How to create parameter and coordinate files for ligand in amber when FATAL error (maybe due to duplicate bond specifications) happens?

Hello, I'm trying to create parameter and coordinate files for a drug (PRG-A01) found on the following page: http://www.probechem.com/products_PRG-A01.html I used the guide made by Michael...

17 July 2024 3,472 3 View

How can I regenerate a SCX column modified with Sulfonate group (Thermo 054995)? The colmun has lost its Resolution and peak to valley ratio?

The column is used in Ion Exchange Chromatography of Monoclonal antibodies and the method of analysis is based on pH gradint.

13 July 2024 7,462 1 View

Can anyone suggest what amount of powder I have to disperse in the solvent for taking the FTIR spectra?

I have to compare the FTIR of the two samples, one is in powder form and other one is the powder dispersed in IPA or water. Both are same material, so how the bond will change

09 July 2024 8,011 2 View