Transcription of SEPARATION TECHNIQUES - INTRODUCTION
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SEPARATION TECHNIQUES -INTRODUCTIONSIVASWAROOP OF SEPARATION TECHNIQUES :TO IDENTIFY WHAT TO BE SEPARATED FROM OBTAIN IMPORTANT AND PURE REMOVE UNWANTED PARTICLES. TYPES OF SEPARATION TECHNIQUES : SEPARATION TECHNIQUES are classified based on type of mixtures: SEPARATION techniquesFor solid in liquid mixturesHomogenous:1. Evaporation 2. Distillation 3. centrifugationHeterogenous:1. Sedimentation / gravitation 2. Filtration 3. Magnetic separation4. Fractional distillationFor liquid in liquid mixturesHomogenous:1. Simple or fractional distillation. 2. chromatography Heterogenous:1. Partition SEPARATION using funnel MAGNETIC ,soitusefulonlyforcertainsubstancessucha sferromagnetic(materialsstronglyaffected bymagneticfields)andparamagnetic(materia lsthatarelessaffected,buttheeffectisstil lnoticeable).Thismethodinvolvesthesepara tionofmagneticsubstancesfromnon-magnetic substancesbymeansofmagnet. Applications: Wastemanagement,low-magneticfieldseparat ioninwaterpurificationandseparationofcom plexmixtures.
Separation techniques are those techniques that can be used to separate ... •Chromatography is a separation technique used to separate the different components in a liquid mixture. •The mixture is dissolved in a fluid called the mobilephase,which
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