Types of pipette ppt and lesson 6 Sa.pdf

Lesson 6 Prof Sheila Grace A. Martin  Laboratory apparatus and equipment Outline of this Lesson A.Extraction Set up: (Liquid- liquid extraction) B.Titration (Acid/Base pH) C.Distillation set-up ( Boiling point ) D.Sublimation set- up E.Chromatography: Thin vs C...

Lesson 6 Prof Sheila Grace A. Martin  Laboratory apparatus and equipment Outline of this Lesson A.Extraction Set up: (Liquid- liquid extraction) B.Titration (Acid/Base pH) C.Distillation set-up ( Boiling point ) D.Sublimation set- up E.Chromatography: Thin vs Column Chromatography PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 4. Special lesson  Laboratory apparatus and equipment Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6.  Laboratory apparatus and equipment Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6.  Laboratory apparatus and equipment Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6.  Laboratory apparatus and equipment Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6. Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6. Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6. Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6. Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6.  Solvent Extraction Based on separating aqueous phase from organic phase Outline of this Lesson Used in many separations A. Extraction U, Zr, Hf, Th, Lanthanides, Ta, Nb, Set up: Co, Ni B. Titration Can be a multistage separation Can vary aqueous phase, organic C. Distillation phase, ligands set-up Un complexed metal ions are not D. Sublimation soluble in organic phase set- up Metals complexed by organics can E. Chromatography: be extracted into organic phase Considered as liquid ion exchangers PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6.  Laboratory apparatus and equipment Outline of this Lesson Extractions: separate a desired substance when it is A. Extraction mixed with others. Set up: Mixture is brought into contact B. Titration with a solvent in which the substance of interest is soluble, C. Distillation but the other substances present set-up are insoluble. D. Sublimation Extractions use two immiscible set- up phases (these are phases that do E. Chromatography: not mix, like oil and water) to separate the substance from one phase into the other. Illustration of an extraction in a separatory funnel PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6. Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: Illustration of an extraction in a separatory funnel PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6. Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6. Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: Illustration of an extraction in a separatory funnel PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6.  Laboratory apparatus and equipment Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: Illustration of an extraction in a separatory funnel PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6.  Laboratory apparatus and equipment Outline of this Lesson A. Extraction Set up: B. Titration C. Distillation set-up D. Sublimation set- up E. Chromatography: PROF. SHEILA GRACE A. MARTIN, RMT, MSc CHE 000L NO 6.