JEOL 300 MHz NMR (CCRL15)
Located in room 2203 in the Science Center.
Below the specifications is the calendar to schedule appointments, and below that is the calendar showing all already scheduled reservations:
You must be logged into a @georgiasouthern.edu or Gmail account to reserve instrument time.
Charges: $30/hour, $20/hour off peak, External users $50/hour - 3 hour cap
(Future charges subject to change)
The JEOL JNM-ECS 300 MHz NMR spectrometer is a versatile instrument primarily used for analytical and research applications. It's suitable for routine analysis and structural determination of a wide range of samples.
Specifically, it can be used for:
Liquids/Solution samples: The instrument delivers high-resolution NMR spectra for liquids and solutions.
Solid samples: The JNM-ECS can also be utilized for solid-state NMR measurements.
Organic compounds: It's an ideal instrument for structural analysis of organic compounds and is frequently used in organic chemistry.
Natural products: JEOL NMR spectrometers, including the ECS series, have a long history of use in analyzing natural products.
Polymers: The JNM-ECS series can be employed for polymer research, and optional accessories like the Pre-Heat ASC30 are available for handling high-temperature polymer samples.
Biotechnology and Food Analysis: It can analyze bio-solutions, study molecular composition in biotechnology, and identify and quantify contaminants or nutritional components in food samples.
Pharmaceutical research, Materials science, and Biochemical analysis: These research domains frequently utilize the JNM-ECS spectrometer for molecular structure determination, compound purity assessment, reaction mechanism studies, and advanced structural characterization.
Capabilities of the JEOL JNM-ECS 300 MHz NMR spectrometer include:
High-resolution NMR spectra: It features a 300 MHz superconducting magnet and delivers high-resolution NMR spectra for various applications.
Multi-nuclear observation: The Royal probe (RO5AT/FGSQ) allows for observation of a variety of nuclei. The low-band coil can be tuned to observe nuclei from 31P to 15N, as well as 39K and 109Ag. The high-band coil can be tuned to 1H or 19F.
1D and 2D NMR experiments: It's suitable for acquiring both direct and indirect detection 1D and 2D NMR spectra, including experiments like COSY, NOESY, ROESY, HSQC, and HMBC.
Variable temperature capabilities: It can perform experiments within a variable temperature range of -100°C to +150°C.
Automation: The JNM-ECS can automatically perform multiple experiments on different samples with features like auto-tuning and auto sample changers.
Gradient shimming: The Royal probe includes a single Z-axis gradient coil, and gradient shimming can be performed on various nuclei, including 19F and 2H.
High sensitivity: The JNM-ECS boasts high 1H and 13C sensitivity, enabling rapid analysis.
Software and networking: It utilizes Delta software for control and processing, and the spectrometer can be networked for remote operation.
In summary, the JEOL JNM-ECS 300 MHz NMR spectrometer is a powerful and versatile instrument suitable for a wide range of analytical and research applications in various fields, with capabilities for both liquid and solid samples, multi-nuclear observation, 1D and 2D experiments, variable temperature control, automation, and high sensitivity.
User document(s) for NMR Software:
1 - Instrument operating instructions and use of Delta software.
2 - Data processing with Delta software.