Method of extraction of sodium alginate and alginic acid?
Q. Method of extraction of sodium alginate and alginic acid?
Asked by kpsar. a - Mon Jun 29 01:56:34 2009 - - 1 Answers - 0 Comments

A. Extraction from what? a mixture of compounds, or plant material? I would suggest that the stuff is water soluble, so dissolve into refluxing ethanol. recrystalise by cooling in freezer for a couple of days, or layer ethanol solution with pet ether and allow to cool in freezer. Collect and wash the crystals with cold ethanol.
Answered by rpm92 - Mon Jun 29 02:17:59 2009

what is the word equation for alginic acid + hydrochloric acid= ?
Q. what is the word equation for alginic acid + hydrochloric acid= ?
Asked by Meesh H - Tue Oct 10 12:07:40 2006 - - 1 Answers - 0 Comments

A. Two acids will not react. I'm assuming that that's what you're asking. Otherwise, sorry, I don't know what you mean.
Answered by MadScientist - Tue Oct 10 13:38:22 2006

what food has the ingredient carrageenan in it?
Q. or algin, alginate, and alginic acid. i have to find some for homework for my science class. i looked all over and all i could find is ice cream!! some that she told us are shampoo, conditioner, lotion, liquid soap, mayo, marjorine, pancake syrup, jelly, jello, peanut butter, sushi, and toothpaste sorry if this is the wrong topic to put it in. i wasnt sure what the best one was
Asked by moron - Thu Jan 17 22:58:46 2008 - - 3 Answers - 0 Comments

A. Here you go.
Answered by Susan D - Thu Jan 17 23:05:24 2008