Briefly discuss flame ionization detectors in gas chromatography under the following headings: a) theoretical principle b) type of analyte that can be analysed

Q: When preparing the chromatography paper, which of the following are important points to consider?…

A: Chromatography is a laboratory method employed to separate and analyze mixtures of substances,…

Q: [2] How might a better chromatographic separation of solutes be accomplished? [3] What would happen…

A: Chromatography is one of the most important techniques that is used analytical techniques. It is…

Q: The height of three peaks; A, B, and C obtained in a gas chromatogram are 20.6 mm, 17.5 mm and 40.6…

A: A numerical problem based on gas chromatography, which is to be accomplished.

Q: Briefly explain why temperature gradients are used in Gas Chromatography

A: A temperature gradient is defined as a physical quantity which elaborates the direction and the…

Q: (c). What is the dynamic range of the method? Hint: it is NOT the entire concentration range. (d). A…

A: Atomic absorption spectroscopy is a quantitative spectroscopic method to determine the concentration…

Q: Which of the following cannot be used as adsorbent in column Chromatography? a) Magnesium oxide b)…

A: The adsorbent is the stationary phase in column chromatography and fills the glass column. The…

Q: Describe one alternative column other than a C18 for caffeine detection in terms of stationary phase

A: C18 columns are present in high performance liquid chromatography (HPLC) that are utilized as a…

Q: (A) Draw a sketch of the expected chromatrogram (peaks, broadening, relative elution times, etc.)

A: Given: A) To sketch the expected chromatogram.

Q: The solid material in column chromatography is typically referred to as: 1) the stationary phase 2)…

A: Chromatography is a technique which is used for the separation and purification of components in…

Q: Which Is The Most Commonly Used Detector In High Performance Liquid Chromatography And Why

A: High Performance Liquid Chromatography is abbreviated as HPLC. High performance liquid…

Q: The principle of affinity chromatography is based on: a) Charge interactions b) Size exclusion c)…

A: Affinity chromatography relies on the specific and reversible interaction between a target molecule…

Q: Your manager has asked you to develop an analysis method for an ingredient in a perfume product…

A: To separate components of perfumes, the most widely used technique is gas chromatography. Perfumes…

Q: What properties should the stationary-phase liquid for gas chromatography possess?

A: Desirable properties of the stationary phase for GC include low volatility, thermal stability,…

Q: Can high-performance liquid chromatography (HPLC) effectively separate and quantify trace levels of…

A: Introduction: High-performance liquid chromatography (HPLC) plays a crucial role in the analysis of…

Q: When would you use flame ionisation detectors in chromatographic analysis?  (a) analysis of…

A: The correct answer is: (d) Analysis of hydrocarbons at trace levels and analysis of samples that do…