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PARANYMPHS
DR. GUUS VAN DALUM DR. YOONSUN YANG
CRYSTALLIZATION
MINERAL SCALE IN INDUSTRY
NUCLEATION AND CRYSTAL GROWTH
SOLUTION SATURATED WITH IONS
CRYSTAL GROWTHSURFACE
Nanometersize
NUCLEATION
POLYMER FILMS
NANOMETER THIN POLYMER FILMS: POLYSULFONE POLYSTYRENE POLY(P-PHENYLENE OXIDE)
CRYSTAL GROWTH RATE IN SITU
MICROFLUIDIC DEVICE
RAMAN-MICROFLUIDICS
200 300 400 500 600 700 800 900 1000 1100 1200 1300 14000
200
400
600
800
1000
1200
280 711
Inte
nsity
Raman shift [1/cm]
1085
INHIBITOR INFLUENCE ON CRYSTAL GROWTH
Inhibitor: carboxymethyl inulin
Time lapse images of crystal growth
NUCLEATION RATE – DOUBLE PULSE
Nucleation quenched
t1 t2 t3
Nucleation
Crystal growth
Kinetic profile of mineralization solution