FT-IR | 적외선 분광기
| Laboratory/Field | |||
|---|---|---|---|
| Model | 670 / 620 | ||
| Maker | Varian | ||
| Technician | Mi-sun Cho | ||
| Contact | 052-217-4034 / shail019@unist.ac.kr | ||
| Status for Reservation | 가능 | ||
| Reservation Unit | 0.5hr | Maximum Time (per day) | 3hr |
| Open(~ago) | 5일전 | Cancel (~ago) | 2시간전 |
| Equipment location | 102동 B111호 (Bldg.102, Room B111) | ||
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Description
FT-IR measures the IR absorbance or reflectance spectrum to determine vibrational frequency which provide information on chemical structure and bonding.
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Specifications
• Spectral range : 4000 ~ 400 cm-1
• Spectral resolution : 0.075 cm-1
• Detector - MCT (6000 ~ 450 cm-1)
- DLaTGS (6000 ~ 400 cm-1)
• Signal to noise ratio (5 sec) : 12,000 : 1 with 25 % source power
• ATR imaging : 1.4μm per 1 pixel
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Applications
• Qualitative analysis of samples
• Quantitative analysis of samples
• Defect analysis
• Analysis of molecular structure