Lecture 1 - Introduction to interfaces Lecture 2 - Importance of surface; Application of interfaces Lecture 3 - Basics of classical and emerging tools Lecture 4 - Concepts of capillarity and surface tension (ST) and measurement of ST and contact angle Lecture 5 - Overview of various surface tension measurement techniques Lecture 6 - Young-Dupre equation; Tutorial Lecture 7 - Young-Laplace equation; Tutorial Lecture 8 - Kelvin equation; Tutorial Lecture 9 - Contact angle for ideal and non-ideal cases; Application of Young-Dupre Lecture 10 - Measurement of contact angle of surfaces at fluid-fluid interfaces Lecture 11 - Washburn approach; Tutorial Lecture 12 - Work of cohesion, adhesion, and spreading coefficient Lecture 13 - Girifalco-Good Fowkes equation; Tutorial Lecture 14 - Demonstration of force tensiometer Lecture 15 - Demonstration of optical tensiometer Lecture 16 - Shapes of micelles, critical micelle concentration (CMC); critical packing parameter (CPP) Lecture 17 - Thermodynamic principles of self-assembly Lecture 18 - Micellar-enhanced ultrafiltration (MEUF): A surfactant-based separation technique Lecture 19 - HLB guidelines; Debye plot Lecture 20 - Surface excess concepts and problem solving Lecture 21 - Gibbs adsorption isotherm equation Lecture 22 - Deposition of Langmuir Blodgett (LB) films; Adsorption from solution Lecture 23 - Demonstration of double barrier LB deposition technique Lecture 24 - Emulsion and microemulsion; Application of microemulsion Lecture 25 - Demonstration of emulsification using several emulsifying devices Lecture 26 - Demonstration of particle size analyzer Lecture 27 - Demonstration of particle/droplet tracking using an inverted microscope Lecture 28 - Introduction to colloids Lecture 29 - Understanding Intermolecular forces Lecture 30 - van der Waals force Lecture 31 - Lifshitz approach Lecture 32 - Electrical double layer (EDL) interaction (Helmholtz) Lecture 33 - Gouy-Chapman EDL Model Lecture 34 - Gouy-Chapman-Stern EDL model Lecture 35 - Overlapping double layer interaction Lecture 36 - Derjaguin approximation; DLVO forces of interactions Lecture 37 - Force-measuring techniques: Direct and indirect measurements Lecture 38 - Steric (Polymer-mediated) forces Lecture 39 - Electrokinetic phenomena Lecture 40 - Demonstration of zeta potential measurements