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Disadvantages & Advantages of an GC

Disadvantages & Advantages of an GC.

Gas chromatography (GC) is an analytical method which is used for the separation of an volatile substance from a give mixture of compounds which are very difficult to separate and analyse.

This type of chromatography separates the molecules based on the volatility of a substance.

The substance with more volatility will separate out quickly while the substance with less volatility will elute out slowly.

Advantages 

This method has a  high resolution power compared to other methods.

This method has high sensitivity when used with thermal detectors.

This technique gives relatively good accuracy and precision.

Separation and analysis of sample very quickly.

Sample with less quantity is also separated. 

Disadvantages

Only volatile samples or the sample which can be made volatile are separated by this method.

During injection of the gaseous sample  proper attention is required.

The sample of gas which is about to inject must be thermally stable so that it does not get degraded when heated.

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Advantages and disadvantages of Chromatography

Chromatography is simple method. Chromatography can be handled by single person.

Other advantages are, Chromatography is used to separate components from complex mixture.

Different types of chromatography equipment are available for separation of different compounds.

Some of them are Gas Chromatography, Liquid Chromatography, Solid Chromatography, High performance liquid Chromatography, Solid liquid Chromatography, Liquid liquid Chromatography, Thin layer Chromatography. This method gives accurate results.

Disadvantages & Advantages of an TLC

Some Disadvantages & Advantages of an TLC.

In Thin layer Chromatography also called (TLC) is widely used method for the separation and detection of an molecule from a given mixture of compounds.

This method is used for the separation of non volatile compounds.

This is generally performed on the thin sheet of aluminum or thin sheet of glass or plastic.

This sheet are coated with different media, commonly used are silica gel, cellulose etc.

The sample is applied on this plate and it is called stationary phase.

Full Form of HPLC Chromatography

High Performance Liquid Chromatography (HPLC) is an analytical method used to separate substance from a given mixture. (Other full form of HPLC and related terms are also available) So check it out similar articles related to the given term.

Meaning and full form of other types of chromatography in chemistry are also available.

Full Form of TLC Chromatography

Thin Layer Chromatography (TLC) is an analytical method used to separate substance from a given mixture. (Other full form of TLC and related terms are also available) So check it out similar articles related to the given term.

Meaning and full form of other types of chromatography in chemistry are also available.

Full Form of NPC Chromatography

Normal Phase Chromatography (NPC) is an analytical method used to separate substance from a given mixture. (Other full form of NPC and related terms are also available) So check it out similar articles related to the given term.

Meaning and full form of other types of chromatography in chemistry are also available.

Full Form of GC Chromatography

Gas Chromatography (GC) is an analytical method used to separate substance from a given mixture. (Other full form of GC and related terms are also available) So check it out similar articles related to the given term.

Meaning and full form of other types of chromatography in chemistry are also available.

Types of chromatography

There are various different types of chromatography which are used today in different industries and in day to day life.

Before going into detail let us check it out the definition of the chromatography.

The chromatogaphy is the separation of a component from of complex mixture of substance.

Types of component, functional group or structure can be identified with the help of chromatography.

List of some of the equipment are as follows:

Gas chromatography

Liquid chromatography

Solid chromatography

Liquid-liquid chromatography

Advantages and disadvantages of solid phase extraction

Solid phase extraction:Let us discuss advantages and disadvantages of solid phase extraction. Some of them are discussed below so let us check it out one by one.

Advantages:

No emulsion problems observed.

Cost is low

Accuracy is greater

Glass breakage minimal

Lower solvent consumption

Reagent consumption lower

No cross contamination

Less sample handling

Process in fewer steps

Disadvantages:

Incomplete removal of the interferences

Advantages and disadvantages of web based multimedia

Some of the advantages and disadvantages of web based multimedia are given below. So let us find out information of web based multimedia and its advantages and disadvantages.

Advantages :

  1. Web based multimedia can address a variety of learing styles : Auditory learners, visual learners, kinesthetic learners
  2. Material are more enjoyable and interesting in web based multimedia
  3. Using web based multimedia many ideas are easier to convey.

Disadvantages :