Separative chemistry: Difference between revisions

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Separative Chemistry is an important branch of chemistry which is related more closely to physics than chemistry. It includes [[:Category:Separative Physical Processes|many processes]] by which groups of materials are extracted from mixtures, and often does not involve ''any'' chemical reactions. Most of these processes are most easily categorized by the phases of matter they separate, and what physical / quantitative property the separation involves:
Separative Chemistry is an important branch of chemistry which is related more closely to physics than chemistry. It includes [[:Category:Separative Physical Processes|many processes]] by which groups of materials are seprated from other materials or mixtures, and often does not involve ''any'' chemical reaction. Most of these processes are most easily categorized by the phases of matter they separate, and what physical / quantitative property the separation involves:


{|class=wikitable
{|class=wikitable
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!Solids
!Solids
!Liquids
!Liquids
!Gasses
!Gases
|-
|-
!Solids
!Solids
|<div>Floatation&nbsp;(density)<br/>
|<div>Floatation&nbsp;(density)<br/>Sieving&nbsp;(particle size)<br/>Magnetic separation (ferro/dia/para/...)<br/>Static Electrical Separation (conductivity)</div>
Sieving&nbsp;(particle size)<br/>
Magnetic separation (ferro/dia/para/...)<br/>
Static Electrical Separation (conductivity)</div>
|bgcolor=pink align=center|'''N/A'''
|bgcolor=pink align=center|'''N/A'''
|bgcolor=pink align=center|'''N/A'''
|bgcolor=pink align=center|'''N/A'''
|-
|-
!Liquids
!Liquids
|<div>[[Filtration]] (particle size)</div>
|<div>[[Drying]](bp)<br/>[[Decantation]] (density)<br/>[[Filtration]] (particle size)</div>
|<div>[[Liquid-liquid separation]]&nbsp;(density, solubility)<br/>
|<div>[[Decantation]]&nbsp;(density, solubility)<br/>[[Distillation]]&nbsp;(bp)<br/>[[Crystallization]]&nbsp;(fp)</div>
[[Distillation]]&nbsp;(bp)<br/>
[[Crystallization]]&nbsp;(fp)</div>
|bgcolor=pink align=center|'''N/A'''
|bgcolor=pink align=center|'''N/A'''
|-
|-
!Gasses
!Gases
|<div>Vacuum</div>
|<div>Vacuum</div>
|<div>Standing (density)</div>
|<div>Vacuum dissolution (solubility)<br/>Standing (density)</div>
|<div>Condensation (bp)<br/>
|<div>Condensation (bp)<br/>Standing (density)</div>
Standing (density)</div>
|}
|}

Latest revision as of 16:06, 13 July 2020

Separative Chemistry is an important branch of chemistry which is related more closely to physics than chemistry. It includes many processes by which groups of materials are seprated from other materials or mixtures, and often does not involve any chemical reaction. Most of these processes are most easily categorized by the phases of matter they separate, and what physical / quantitative property the separation involves:

Separative physical processes
Solids Liquids Gases
Solids
Floatation (density)
Sieving (particle size)
Magnetic separation (ferro/dia/para/...)
Static Electrical Separation (conductivity)
 N/A N/A
Liquids
Drying(bp)
Decantation (density)
Filtration (particle size)
Decantation (density, solubility)
Distillation (bp)
Crystallization (fp)
 N/A
Gases
Vacuum
Vacuum dissolution (solubility)
Standing (density)
Condensation (bp)
Standing (density)
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