Question
Sample derivatization for this technique is the primary lab application of the silicon reagents MSTFA and BSTFA. EPA lab procedures often use purge-and-trap to extract analytes for this technique from an area called the “headspace.” In a compound technique frequently employed in forensic analysis, a mass analyzer replaces this technique’s usual thermal conductivity or flame (*) ionization detector. After sample injection, the oven temperature in this technique is gradually ramped or "programmed" to space out retention times. Helium, argon, and nitrogen are frequent mobile phases or “carriers” in this specific technique, which elutes compounds by their boiling point. For 10 points, name this form of chromatography used to separate volatile compounds in a mixture. ■END■
Buzzes
Player | Team | Opponent | Buzz Position | Value |
---|---|---|---|---|
Rohan Dalal | Georgia Tech A | Johns Creek | 56 | 10 |
Jacob Rosenberg | Innovation Academy C | Georgia Tech D | 58 | -5 |
Ian Droessler Wilson | Innovation Academy B | Innovation Academy A | 76 | -5 |
Louis Harney | Georgia Tech C | Innovation Academy B | 82 | -5 |
Shaun Iyer | Innovation Academy A | Innovation Academy B | 83 | 10 |
Arunn Sankar | Georgia Tech B | Milton | 91 | 10 |
Pranav Srambikkal | Lambert | Georgia Tech C | 96 | -5 |
Arunn Sankar | Georgia Tech B | Mississippi State | 109 | 10 |
Alex Thomas | Georgia Tech C | Lambert | 113 | 10 |
Zach Tseng | Georgia Tech D | Innovation Academy C | 113 | 10 |
Summary
2024 ARCADIA at Claremont | 2024-11-02 | Y | 3 | 67% | 0% | 67% | 84.50 |
2024 ARCADIA at Waterloo | 2024-11-09 | Y | 6 | 83% | 33% | 17% | 78.00 |
2024 ARCADIA at Illinois | 2024-11-09 | Y | 4 | 100% | 0% | 25% | 75.75 |
2024 ARCADIA at Missouri S&T | 2024-12-06 | Y | 1 | 100% | 100% | 0% | 46.00 |
2024 ARCADIA at Penn State | 2024-12-06 | Y | 2 | 100% | 0% | 50% | 100.00 |
2024 ARCADIA at Florida Tech | 2024-12-06 | Y | 4 | 75% | 0% | 50% | 92.67 |
2024 ARCADIA at UC Berkeley | 2024-12-06 | Y | 2 | 50% | 0% | 50% | 55.00 |
2024 ARCADIA at BU | 2024-12-06 | Y | 7 | 71% | 14% | 43% | 84.00 |
2024 ARCADIA at GT | 2024-12-06 | Y | 5 | 100% | 0% | 60% | 91.20 |
2024 ARCADIA at GT | 2024-12-06 | Y | 1 | 100% | 0% | 0% | 109.00 |
2024 ARCADIA at GT | 2024-12-06 | Y | 1 | 0% | 0% | 100% | 0.00 |
2024 ARCADIA at Duke | 2024-12-06 | Y | 3 | 100% | 0% | 33% | 107.00 |
2024 ARCADIA at Warwick | 2024-12-06 | Y | 5 | 100% | 0% | 0% | 81.20 |
2024 ARCADIA Online | 2025-05-17 | Y | 5 | 100% | 60% | 0% | 49.40 |