What is meant by temperature programming in gas chromatography? Temperature prog

Question

What is meant by temperature programming in gas chromatography? Temperature programming keeps the temperature of a GC column at a fixed value as the separation proceeds. Temperature programming is usually applied to samples containing a mixture of components that have boiling points within a narrow range. Temperature programming increases the elution time and the time required to complete an analysis. Temperature programming involves increasing the temperature of a GC column as a function of time.

Explanation / Answer

Temperature of programming increases the elution time and the time required to complete analysis.

The temperature of column is raised during the seperation to increase analyte vapour pressure.

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.