Abstract
Size distribution, potential, and yield of surfactant-free oil-in-water (O/W) emulsion prepared with oleic acid were measured at various pHs after seven days from the emulsification. We found that the size distribution is almost the same regardless of pH from 9 to 3. The magnitude of potential and yield remains constant at pH from 9 to 6, and decreases at pH from 6 to 3. There is a correlation between the potential and the yield, but no correlation between the potential and the size, suggesting that the potential relates to stability of oleic acid droplets in water rather than their size.
| Original language | English |
|---|---|
| Pages (from-to) | 604-606 |
| Number of pages | 3 |
| Journal | Chemistry Letters |
| Volume | 43 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 2014 |
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ASJC Scopus subject areas
- Chemistry(all)
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PH effect on properties of surfactant-free oil-in-water emulsion prepared with oleic acid. / Akizuki, Yuta; Yoshida, Mikio; Ishida, Naoyuki; Oshiki, Toshiyuki; Oshitani, Jun.
In: Chemistry Letters, Vol. 43, No. 5, 2014, p. 604-606.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - PH effect on properties of surfactant-free oil-in-water emulsion prepared with oleic acid
AU - Akizuki, Yuta
AU - Yoshida, Mikio
AU - Ishida, Naoyuki
AU - Oshiki, Toshiyuki
AU - Oshitani, Jun
PY - 2014
Y1 - 2014
N2 - Size distribution, potential, and yield of surfactant-free oil-in-water (O/W) emulsion prepared with oleic acid were measured at various pHs after seven days from the emulsification. We found that the size distribution is almost the same regardless of pH from 9 to 3. The magnitude of potential and yield remains constant at pH from 9 to 6, and decreases at pH from 6 to 3. There is a correlation between the potential and the yield, but no correlation between the potential and the size, suggesting that the potential relates to stability of oleic acid droplets in water rather than their size.
AB - Size distribution, potential, and yield of surfactant-free oil-in-water (O/W) emulsion prepared with oleic acid were measured at various pHs after seven days from the emulsification. We found that the size distribution is almost the same regardless of pH from 9 to 3. The magnitude of potential and yield remains constant at pH from 9 to 6, and decreases at pH from 6 to 3. There is a correlation between the potential and the yield, but no correlation between the potential and the size, suggesting that the potential relates to stability of oleic acid droplets in water rather than their size.
UR - http://www.scopus.com/inward/record.url?scp=84899789326&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84899789326&partnerID=8YFLogxK
U2 - 10.1246/cl.131209
DO - 10.1246/cl.131209
M3 - Article
AN - SCOPUS:84899789326
VL - 43
SP - 604
EP - 606
JO - Chemistry Letters
JF - Chemistry Letters
SN - 0366-7022
IS - 5
ER -