Which solvent can dissolve the MnO2 without reacting with the solvent?

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Is it possible that a transititon metal M=O FTIR peak split to doublet when M=O is hyrolyzed to form HO-M-OH?

Is it possible that a transititon metal M=O FTIR peak split to doublet when M=O is hyrolyzed to form HO-M-OH? or Any other condition under which M=O ftir peak split to form doublet? The peak at...

02 March 2017 1,802 1 View

What is the best approach to analyze scientific data to write a research article?

Data analysis, deducing new information from the graphs, analytical data, writing, and getting justification from the literature. How a scientist make his approach? What is your experience?

01 February 2017 6,186 2 View

Metal-ligand aqueous complexes molecular weight determination method?

Which method can determine the molecular weight of water soluble Metal-ligand aqueous complexes of transition metals? Please explain the process and instrumentation's details.

07 August 2016 1,668 5 View

What is a suitable Buffer for SnCl2 solution in water?

I need to prepare SnCl2 solution in water. I have to maintain pH 6, which buffer is suitable to fix this pH. As Sn+2 is very hydrolyzing salt in water. Can anyone explain the procedure to make...

06 July 2015 8,348 3 View

How does pH dilution change λmax in UV/VIS spectroscopy?

Is it possible that diluting the concentration of solute keeping constant pH or diluting the solute with changing pH lead to change of maximum absorption wavelength?

11 December 2014 8,646 5 View

Can we find the reduction or oxidation kinetics of any metal using UV-VIS spectrometry?

11 December 2014 2,830 10 View

What is the solvent for 8YSZ nano material?

I need to do some experiment with it in liquid form.

07 August 2024 613 3 View

What is saturation solubility of insulin in saliva?? I need it to know sink condition ?

05 August 2024 4,407 0 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

I need to dissolve stigmasterol for an animal experiment, it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent?

Hello everyone, I need to dissolve stigmasterol for an animal experiment, but it hasn't dissolved in either DMSO or vegetable oil. Can anyone recommend the best solvent for stigmasterol?

01 August 2024 7,504 2 View

How to explain the different interaction between soluble and insoluble polymer in water?

Hello everyone, I am try to understand the differences interaction between insoluble and soluble polymers in water with metal ions and how theit charge density (of metal ions) affect the interaction.

29 July 2024 6,350 3 View

What is the solubility of Iron (+3) in Bismuth Oxide?

Dear all: I am modifying Bismuth Tungstate with Hematite (Fe2O3), so I would like to know about how much Iron(+3) can form a solid solution in a Bismuth Oxide matrix. Best wishes Marco

29 July 2024 2,163 1 View

What does negative readings in spectrophotometer denote. Was testing TSS content of bacterial cultures?

I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...

22 July 2024 9,576 4 View

Why methanol and sulphuric acid used in the analysis of polyhydroxyalkanoates (PHA) by GC-MS?

Why methanol and sulphuric acid, used in the analysis of polyhydroxyalkanoates (PHA) methyl esters by GC-MS? Additionally, why do we typically use non-polar solvents in GC-MS?

22 July 2024 1,210 2 View

When making abraxane with Nab tech, why is 9:1 Chloroform&EtOH used as solvents?

Is it the best optimization ratio based on experiments?

22 July 2024 8,170 0 View

What is the solvent system required to run tlc for calixarenes?

If you don't understand my question let me know

21 July 2024 563 1 View