Abstract
The effect of ultrasonic irradiation on the behavior of primary nucleation of l-Arginine (l-Arg) and l-Serine (l-Ser) in supersaturated solutions at 30 °C was studied. The induction period for both amino acids increased with increasing ultrasonic irradiation energy up to a certain degree and subsequently decreased. These results indicate that a low degree of ultrasonic irradiation can inhibit primary nucleation rates, whereas a high degree of ultrasonic irradiation can enhance them. Measurements of crystal size for each irradiation and supersaturation condition showed that mean particle size is affected by ultrasonic irradiation and is highly correlated with the induction period. As a result, the desired crystal size of the final product is expected to be obtained by optimally controlling the conditions of supersaturation and ultrasonic irradiation.
| Original language | English |
|---|---|
| Pages (from-to) | 2714-2721 |
| Number of pages | 8 |
| Journal | Journal of Crystal Growth |
| Volume | 311 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - 2009 Apr 15 |
Fingerprint
Keywords
- A1. Nucleation
- A1. Supersaturated solutions
- A2. Growth from solution
- B1. Organic compounds
ASJC Scopus subject areas
- Condensed Matter Physics
- Materials Chemistry
- Inorganic Chemistry
Cite this
Effect of ultrasonic irradiation on the behavior of primary nucleation of amino acids in supersaturated solutions. / Kurotani, Masahiro; Miyasaka, Etsuko; Ebihara, Satomi; Hirasawa, Izumi.
In: Journal of Crystal Growth, Vol. 311, No. 9, 15.04.2009, p. 2714-2721.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Effect of ultrasonic irradiation on the behavior of primary nucleation of amino acids in supersaturated solutions
AU - Kurotani, Masahiro
AU - Miyasaka, Etsuko
AU - Ebihara, Satomi
AU - Hirasawa, Izumi
PY - 2009/4/15
Y1 - 2009/4/15
N2 - The effect of ultrasonic irradiation on the behavior of primary nucleation of l-Arginine (l-Arg) and l-Serine (l-Ser) in supersaturated solutions at 30 °C was studied. The induction period for both amino acids increased with increasing ultrasonic irradiation energy up to a certain degree and subsequently decreased. These results indicate that a low degree of ultrasonic irradiation can inhibit primary nucleation rates, whereas a high degree of ultrasonic irradiation can enhance them. Measurements of crystal size for each irradiation and supersaturation condition showed that mean particle size is affected by ultrasonic irradiation and is highly correlated with the induction period. As a result, the desired crystal size of the final product is expected to be obtained by optimally controlling the conditions of supersaturation and ultrasonic irradiation.
AB - The effect of ultrasonic irradiation on the behavior of primary nucleation of l-Arginine (l-Arg) and l-Serine (l-Ser) in supersaturated solutions at 30 °C was studied. The induction period for both amino acids increased with increasing ultrasonic irradiation energy up to a certain degree and subsequently decreased. These results indicate that a low degree of ultrasonic irradiation can inhibit primary nucleation rates, whereas a high degree of ultrasonic irradiation can enhance them. Measurements of crystal size for each irradiation and supersaturation condition showed that mean particle size is affected by ultrasonic irradiation and is highly correlated with the induction period. As a result, the desired crystal size of the final product is expected to be obtained by optimally controlling the conditions of supersaturation and ultrasonic irradiation.
KW - A1. Nucleation
KW - A1. Supersaturated solutions
KW - A2. Growth from solution
KW - B1. Organic compounds
UR - http://www.scopus.com/inward/record.url?scp=65349169436&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=65349169436&partnerID=8YFLogxK
U2 - 10.1016/j.jcrysgro.2009.03.009
DO - 10.1016/j.jcrysgro.2009.03.009
M3 - Article
AN - SCOPUS:65349169436
VL - 311
SP - 2714
EP - 2721
JO - Journal of Crystal Growth
JF - Journal of Crystal Growth
SN - 0022-0248
IS - 9
ER -