User:Mary Mendoza/Notebook/CHEM 581: Experimental Chemistry I/2014/10/31: Difference between revisions
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* ''I observed that as soon as the organic phase, formed bead comes into contact with the aqueous phase of the glutaraldehyde, the bead disperses into the aqueous solution. I decided to conduct my own trials and have my group members continue the burette-ribbon experiments.'' | * ''I observed that as soon as the organic phase, formed bead comes into contact with the aqueous phase of the glutaraldehyde, the bead disperses into the aqueous solution. I decided to conduct my own trials and have my group members continue the burette-ribbon experiments.'' | ||
* ''I concluded that the dilemma in the formation of beads is the immiscibility of the organic phase which forms the beads and the aqueous phase that cross-links the beads.'' | * ''I concluded that the dilemma in the formation of beads is the immiscibility of the organic phase which forms the beads and the aqueous phase that cross-links the beads.'' | ||
* ''Therefore, I thought I can resolve this issue by choosing several organic solvents slightly miscible with water but hydrophobic enough to form the beads.'' | * ''Therefore, I thought, I can resolve this issue by choosing several organic solvents slightly miscible with water but hydrophobic enough to form the beads.'' | ||
* ''In an attempt to keep the reaction mixture homogenized, I | * ''In an attempt to keep the reaction mixture homogenized, I | ||
Revision as of 21:57, 10 December 2014
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Continuation of Bead Synthesis Trials
Description
Hexane Trial
Organic-Glutaraldehyde Solution
Trial of Several Organic Solvents
Acetonitrile Trial
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