Facility Name
External users: registration to be carried out only through I-STEM portal
Additional information about sample and analysis details should be filled in the pdf form provided in the I-STEM portal under “DOWNLOAD CSRF”
Internal users (IITB): registration to be carried out only through DRONA portal
Additional information about sample and analysis details should be filled in the pdf form provided here.
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Category
- Spectroscopy and Spectrometry » Optical Spectroscopy
Booking Details
Facility Management Team and Location
Facility Features, Working Principle and Specifications
Facility Description
This Spectrophotometer offers the ultimate sensitivity in fluorescence or emission profile of the complex under investigation. It is controlled by Felix software for steady state and lifetime experiments. It has wavelength range from UV to NIR and used for NIR steady state and phosphorescence lifetime detection.
Features/ Accessories:
- Source: 450 W Xenon lamp
- Pulsed Source for Lifetime study
- Felix FL software
- Automated polarizers located at entrance and exit of sample compartment
- Double Excitation 350nm Czerny-Turner coma-corrected monochromators
- Single Emission 350nm Czerny-turner coma-corrected monochromator
- Integrating Sphere for direct PLQY sample measurement
- Multimode PMT detector
- Liquid Nitrogen cooled InGaAs detector (Range 800-1500nm)
- SS holder for thin film, Powdered samples
Principle:
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Sample Preparation, User Instructions and Precautionary Measures
- If Any reference material, solvents required are to be supplied by the user
- User should provide solid samples in the fine powder form. Minimum required amount is approximately 1-2 gm.
- Liquid Samples are prepared by user in appropriate concentration required for the experiment. The required minimum amount is 2-3 ml.
- In case any additional Chemicals/ materials required for recording the samples, Charges would be additional.
MS-DS (Material Safety Data Sheet) should be given along with samples. Samples should not be toxic or hazardous.
Charges for Analytical Services in Different Categories
| IITB (TAs) | IITB Students | IITB-Monash Students | Academic Institutes | National Labs | Sine (letter from SINE reqd.) | Research Park (MSME) (letter from RP reqd.) | Research Park (Big Industry partners) (letter from RP reqd.) | and MSME not associated with RP (appropriate certificate required) | Industries | |
| Charges in Rs per Hour or upto one hour | X/2 | X | X | 2X | 5X | 5X | 5X | 7.5X | 7.5X | 10X |
| Emission / Excitation by Fluoroscence | 50 | 100 | 100 | 200 | 500 | 500 | 500 | 750 | 750 | 1000 |
| Absolute quantum Yield/ Phosphorecence at RT/ Temp dependent study for Fluoroscence or NIR region Fluoroscence | 100 | 200 | 200 | 400 | 1000 | 1000 | 1000 | 1500 | 1500 | 2000 |
| GST | NO GST | NO GST | 18 % GST | 18 % GST | 18 % GST | 18 % GST | 18 % GST | 18 % GST | 18 % GST | 18 % GST |
For external samples, in addition to above basic charges prevailing GST will be added. Note: These charges are only recording charges for Pre-made samples. It does not involve any preparation of solutions or any Data Interpretation. It does not include any cost required for solvents / other chemicals.
Applications
- Qualitative and Quantitative
- In Biotechnology
- life time measurement and Quantum Yield
- Industrial etc
Sample Details
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