Hi, is their any solvent to silica better then HF?

More Abed Salih Faiyad's questions See All

What is your favorites(Workshops, symposium or conference)?

which is better for your profession to participate to workshop,or conferences for getting new information >

11 December 2018 1,677 3 View

Did you find that the conferences added more experience in your field of interest?

Conferences in all scienes giveme more knowege and more trust in my self , it is not only for my expereince in science also it give me more friends and culture , what is about you ?

01 February 2018 6,216 4 View

Please is any one know what is this type of fossils in this picture?

I found this type of silicified limestone in Iraqi Western Desert, look like architecture place , any one know the name of this fossils?

10 November 2017 2,627 0 View

What is your expectation about climatic change during next 20 year?

are you optimistic or not optimistic that every thing is going well.

06 July 2017 1,197 2 View

What is the best tool you can used in your class room for your students in the university?

Are you used books, video , PPt.....etc

06 July 2017 4,891 3 View

Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 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

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

In routine core analysis why we take whole rock samples, although we are taking plugs every foot?

Thanks

03 August 2024 3,567 2 View

Do you think can be any diamond bearing rocks in Eastern part of Iran near to Birjand city?

I want to know more about diamond ore deposits in Iran.

02 August 2024 7,399 0 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

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

Do you think how can be cu bearing rocks with grade 10 in next to a granite body?

I want to know more about Cu deposits.

18 July 2024 8,834 0 View

Alan F Rawle

Not really.

Magdi El.Fergani

you can try sulphuric and nitric acid ratio 3:1

@ Magdi Please provide the chemical reaction for SiO2 dissolving in your acid mixture....

Ali Almehemdi

yes, there is. when it is spraying on plants.

you can follow any article used silica as treatment on crops.

regards

Hamid Soleymani

I am confident that the answer is No unfortunately.

Majeed Mattar Ramal