sathish_1707

Hi all... This is my second thread and the first one was sucessful with the help of you all. In the same topic i am in need of a help. I need to convert my macro particles of polymer to nano particle size with the help of microwave method or ultrasonic method since impurities are low. So anyone who knows about this nanoparticle conversion can share their ideas and methods with me.The polymers i need to convert are chitin, pectin, lignin, celloluse. Even if u know any other methods than the above mentioned two, jus share with me. Any help will be greatful to me. Thanking you.

If you want the starch, you could:

 

1. finely divide the material

2. Boil the material in water; this degranulates the starch and renders it soluble.

3. Fractionally precipitate the starch from the water with ethanol (of some other suitable solvent).

 

Thank u very much. I think that might b useful for my exraction process. I wil try this method for extraction and wil tel u results in two r three days. Once again thank u.

If u hav a capability to get a job in IT industries, u can take ur job now. And thn , sme of the IT companies hav tie up with top level univ( CTS in symbiosis, BITS pilani) where u can persue ur higher education. I would prefer this way to u.

Hi Sathish - I did not take any offense to your question. I'm not sure why darkshade did, but don't worry much about it.

 

I do not know the answer to your question, but I'm confident that someone here will. Since it's the holidays for many of us, forum participation is down, and it's not as active as it usually is.

 

If you're able to be patient and wait a few days, hopefully someone will respond with more useful information soon.

 

 

Good luck.

Thank u for ur kind advice. I am waiting and i hope i will suceed. I am too searching for those things but not getting the exact procedures. Anyway thnx for ur great motivation and i believe i am in a right place for my queries.

Don't worry man, it's no big deal, just be a little more formal, nothing more!

 

I'm not sure if this is what you're asking, but take a look at this:

http://sriconsulting.com/SRIC/Public/NewsEventsArt/ACSBohlmann.pdf

Actually i am looking for the extraction procedues of strach and some polymers. Anyway thanks for what u did...

Sorry... I am actually new to this forum. So i not aware of these things sir. Please forgive me this time.

Hi all.... This is sathish and i am dng my final yr engg in biotechnology. I would like to do project on extraction of polymers from plants, fruits or by some natural means.. So i selected four polymers(LIGNIN,PECTIN,STARCH,POLYLACTICACID). I searched everywhere and i dont find any good protocols/procedure for extraction of above polymers. So anyone can hlp me out to find procedures ffor extraction of above polymers.Any hlp wil b greatful.Thanks in advance