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
- Material Characterization » Chemical Characterisation
Booking Details
Facility Management Team and Location
email ID:- nagarkarss@iitb.ac.in,
Contact No:- 022-2576 7190
email ID:- darshansmhatre@iitb.ac.in,
Contact No:- 022-2576 4159
Prof. Sanjog S. Nagarkar.
Prof. Srinivasan Ramakrishnan.
Prof. Narendra Shiradkar (Electrical Eng).
Prof. Ateeque Malani (Chemical Eng).
Facility Features, Working Principle and Specifications
Facility Description
- Get highly accurate physisorption measurements from relative pressures below 10-7 for nitrogen
- Rely on TruZone active coolant level control for accurate data – even over lengthy analyses
- Achieve superior high vacuum performance (38 % better than previous generation instruments) with precision-machined manifolds and high-quality pneumatic valves
- Analyze up to three different samples simultaneously with independent analysis stations and patented temperature control accessories.
Autosorb instruments are high vacuum Physisorption analyzers designed for advanced measurements of BET surface area, active area, and pore size distributions.
Sample Preparation, User Instructions and Precautionary Measures
Charges for Analytical Services in Different Categories
Internal User | N2 gas at 77K Rs. 200/- per sample |
External User(Academic) | N2 gas at 77K Rs. 700/- per sample |
External User(National labs) | N2 gas at 77K Rs. 2500/- per sample |
External Users (Industry & Non Govt. Agency) | N2 gas at 77K Rs. 5000/- per sample |
Note: 70 % of instrument time will be reserved for internal samples. | |
Charges for TA as per institute norm. | |
Applications
Surface area,Pore size,Pore volume measurement
Sample Details
Sample should be in well dried powder form.