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GLC has a stationary liquid phase and gas moving phase

HPLC had a stationary solid phase and liquid moving phase

HPLC is done under high pressure.

HPLC can be used for thermally unstable compounds as opposed to GLC

HPLC can be used for polar or low volatile compounds as opposed to GLC

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The principle difference between the hplc and gas chromatography?

Thin Layer Chromatography is able to give you information based on thevisible attribute of the separated component. This information has limitations due to the mechanisms by which it is obtained. Typically the TLC plate or TLC paper is stained in order to highlight the components or observed under UV light. Visual attribute include relative spot size, intensity, and permeation distance. Results must be measured manually and often differ from analyst to analyst. High Performance Liquid Chromatographymeasures the visible or UV absorption of the separated components. Advanced equipment using a photo diode array detector can collect absorption data at different wavelengths which is vital in determining peak purity and impurity separation. Using HPLC component data can easily be quantified manually or automatically using software coupled to the instrument. This allows for much more accurate and reproducible resultswith a degree of precision that can not be achieved using TLC. Lastly, HPLC is very fast. The main draw back is the price of instrumentation, software, and maintenance.


What is Difference Between HPLC UV detector Spectrophotometer uv detector?

HPLC UV detector is a component used in high-performance liquid chromatography (HPLC) to monitor eluent absorbance, while a spectrophotometer UV detector is a standalone instrument used to measure the absorption of light at different wavelengths. HPLC UV detectors are specifically tailored for chromatography applications, whereas spectrophotometer UV detectors are more versatile and used for various analytical purposes.


How do you distinguised np-hplc and rp-hplc?

NP-HPLC is "Normal Phase" HPLC, wherein the solvents used are less polar than the substrate in the HPLC column (e.g. using hexane or dichloromethane with a silica HPLC column). RP-HPLC is "Reverse-Phase" HPLC, wherein the solvents used are more polar than the substrate in the HPLC column (e.g. using Water and Methanol with a octadecylsilane (ODS or C18) column).


What are the key differences between reverse phase and normal phase HPLC techniques?

Reverse phase and normal phase HPLC techniques differ primarily in the polarity of the stationary phase and mobile phase. In reverse phase HPLC, the stationary phase is nonpolar and the mobile phase is polar, while in normal phase HPLC, the stationary phase is polar and the mobile phase is nonpolar. This polarity difference affects the retention and separation of compounds in the sample.


What are the key differences between HPLC reverse phase and normal phase chromatography techniques?

In reverse phase HPLC, the stationary phase is nonpolar and the mobile phase is polar, while in normal phase HPLC, the stationary phase is polar and the mobile phase is nonpolar. This difference in polarity affects how compounds interact with the stationary phase, leading to variations in separation and elution times.

Related Questions

The principle difference between the hplc and gas chromatography?

Thin Layer Chromatography is able to give you information based on thevisible attribute of the separated component. This information has limitations due to the mechanisms by which it is obtained. Typically the TLC plate or TLC paper is stained in order to highlight the components or observed under UV light. Visual attribute include relative spot size, intensity, and permeation distance. Results must be measured manually and often differ from analyst to analyst. High Performance Liquid Chromatographymeasures the visible or UV absorption of the separated components. Advanced equipment using a photo diode array detector can collect absorption data at different wavelengths which is vital in determining peak purity and impurity separation. Using HPLC component data can easily be quantified manually or automatically using software coupled to the instrument. This allows for much more accurate and reproducible resultswith a degree of precision that can not be achieved using TLC. Lastly, HPLC is very fast. The main draw back is the price of instrumentation, software, and maintenance.


When did London Transport Executive - GLC - end?

London Transport Executive - GLC - ended in 1984.


When was London Transport Executive - GLC - created?

London Transport Executive - GLC - was created in 1970.


What does GLC stand for in glc sx?

Mazda very cleverly came up with the catchy "GLC" designation to shorten the moniker "Great Little Car". In my opinion, Mazda makes several "great little cars", and it's a shame so many people have forgotten what "GLC" stands for.


What is Difference Between HPLC UV detector Spectrophotometer uv detector?

HPLC UV detector is a component used in high-performance liquid chromatography (HPLC) to monitor eluent absorbance, while a spectrophotometer UV detector is a standalone instrument used to measure the absorption of light at different wavelengths. HPLC UV detectors are specifically tailored for chromatography applications, whereas spectrophotometer UV detectors are more versatile and used for various analytical purposes.


What are the disadvantages of GLC?

your mums box


How do you distinguised np-hplc and rp-hplc?

NP-HPLC is "Normal Phase" HPLC, wherein the solvents used are less polar than the substrate in the HPLC column (e.g. using hexane or dichloromethane with a silica HPLC column). RP-HPLC is "Reverse-Phase" HPLC, wherein the solvents used are more polar than the substrate in the HPLC column (e.g. using Water and Methanol with a octadecylsilane (ODS or C18) column).


Where can one buy a Cisco GLC T transceiver module?

Cisco GLC T transceiver modules can be purchased at a variety of retailers. Some stores that carry Cisco GLC T transceiver modules include Amazon, Box Fire, and Smart Hardware.


What are the key differences between reverse phase and normal phase HPLC techniques?

Reverse phase and normal phase HPLC techniques differ primarily in the polarity of the stationary phase and mobile phase. In reverse phase HPLC, the stationary phase is nonpolar and the mobile phase is polar, while in normal phase HPLC, the stationary phase is polar and the mobile phase is nonpolar. This polarity difference affects the retention and separation of compounds in the sample.


Retention time calculation for hplc?

why RT was shifting & how to RT calculation in HPLC


What are the key differences between HPLC reverse phase and normal phase chromatography techniques?

In reverse phase HPLC, the stationary phase is nonpolar and the mobile phase is polar, while in normal phase HPLC, the stationary phase is polar and the mobile phase is nonpolar. This difference in polarity affects how compounds interact with the stationary phase, leading to variations in separation and elution times.


What doesn GLC on jewelry mean?

GLC on jewelry typically stands for "Genuine Leather Certification." However, it can also refer to a brand or specific quality standard depending on the context. If you encounter GLC in relation to jewelry, it's essential to consider the surrounding information to determine its exact meaning.