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SeminarInviteJune2003.pdf|
제한된 좌석 때문에 참석을 원하시는 분 께서는 6월5일 오후 5시까지 MCIK에 등록 바랍니다. 선착순 신청 받습니다 (같은회사 같은 부서로 부터의 신청은 2석으로 제한 합니다). Impact of Surface Chemistry on Rheological Properties of Industrial Suspensions – Surface Chemical Aspect of Rheology of Industrial Particulate Systems DATE Tuesday 24 June, 2003 TIME 9.00 am – 5.00 pm VENUE 서울 강남구 삼성동 COEX 본관 4층 403호 PRESENTER Dr Seungrok Kim – MCIK COSTS Free RSVP 5.00 pm Thursday 05 June, 2003 Please complete the form overleaf. 9.00 am - 10.45 am Introduction of rheology and rheometry Definitions of terms Stress Strain Strain rate Properties of Solids & Liquids Viscosity Elasticity Viscoelasticity Deformation of Fluids in Steady Shear Models describing viscous flow Timescale of measurement Deformation of Fluids in Small Amplitude Oscillatory Shear Linear viscoelasticity Harmonic dynamic measurement Rheometric Techniques Rotational rheometry Controlled stress Controlled deformation measurements Extensional rheometry for liquid samples 10.45 am - 11.00 am Coffee & Tea 11.00 am - 12.00 am Rheology of Polymeric Fluids Consequence of long chain molecules Molecular weight Concentration Temperature Extensional rheology Rheology of Dispersions Hard sphere dispersions Phase volume effects Sterically stabilised systems 12.00 pm - 1.00 pm Lunch 1.00 pm - 2.00 pm Surface chemical aspect of rheology of particulate systems - Impact of Colloid & Surface Chemistry on Rheological Properties (Introduction to colloids / Colloidal stability / Maintaining collidal stability / Orgins of surface charge / The electrical double layer / Zeta potential / Electrokinetic effect / Steric stabilization) 2.00 pm - 3.15 pm Modification of rheology and surface chemistry of industrial suspensions - Coatings rheology / Rheological modifiers for coating materials / Chemical activator / Polymeric modifiers / Surfactant / Associative thickners for aqueous formulations 3.15 pm - 3.30 pm Coffee & Tea 3.30 pm - 5.00 pm Demonstration of Dynamic Oscillatory Rheometer and Capillary Breakup Extensional Rheometer |
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