learn.howToCalculate
learn.whatIsHeading
Colloid properties: suspensions of 1 nm-1 μm particles; colloidal stability depends on pH, ionic strength, surface charge.
चरण-दर-चरण मार्गदर्शिका
- 1Input particle size, charge, solution composition
- 2Calculate DLVO potential or colloidal stability
- 3Predict aggregation/sedimentation
हल किए गए उदाहरण
इनपुट
Oil-in-water emulsion: stability improved by surfactants reducing interfacial tension
परिणाम
Surfactant concentration critical
सामान्य गलतियां जिनसे बचना है
- ✕Neglecting DLVO interactions
- ✕Not accounting for pH effects on charge
अक्सर पूछे जाने वाले प्रश्न
Why are colloids kinetically stable?
Brownian motion prevents settling; particles too small for gravity, too fast for diffusion aggregation.
learn.ctaText
इसे स्वयं आज़माएँ →