If we make solution of polymer/clay, it must make clear solution or milky solution?

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Mucoadhesion effect of halloysite nanotubes?

If someone has any article oneffect of halloysite nanotubes on mucoadhesion then please share?

11 December 2016 3,226 0 View

Microspheres of sodium alginate and PVA are appearing in gel like form.Complication?

Oil phase is liquid paraffin.

05 June 2016 7,892 2 View

Which oily phase i must use to make emulsion of Cyclodextrin??

I have to make emulsion of cyclodextrin. Which chemical i must use as oily phase?

04 May 2016 8,867 4 View

Microbeads get stick with petri dish, paper and filter paper?

While i dry microbeads after formation, they stick with paper, filter paper or petri dish and lose its round shape. What i must do? any suggestion?

01 January 1970 2,226 6 View

Is it possible to prepare microspheres of two polymers having different solubilities?

Is it possible to prepare microspheres of two polymers, one is soluble in organic solvent and second is soluble in water.

01 January 1970 7,835 3 View

How to get hardened microspheres?

I am preparing microspheres of PVA and Sodium alginate. But those are not hard. Those are appearing gel like. How to get hardened microspheres?

01 January 1970 9,711 6 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

Polymer wear calculation?

What is the method for analytically calculating the wear and service life of polymer-polymer sliding pairs?

04 August 2024 1,078 1 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

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

What is the difference between coordination polymer, MOFs, MCOFs?

Wherever I have referred, it puts me in a dilemma about the exact differences between these. It would be really helpful if someone can put me out of this trouble.

21 July 2024 3,045 3 View

Appearance of crystallization peak in heating cycle of DSC test?

For which types of polymers, the crystallization peak in heating cycle of DSC test can be observed and for which types cant? In another word, when this exothermic crystallization can be observed...

18 July 2024 348 3 View