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8/02/2017

Cryogenic Nanopore NMR Analyzer

NMRC12 series is a NMR-based nano-pore analyzer used to study the pore structure and distribution of porous materials. The determination of pore distribution can be measured and calculated by applying the relationship between the pore size and the freezing point of pore fluid. This NMR technique could be used to monitor the phase transition in pore fluid in real time and the ...

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7/02/2017

Virtual MRI Data Acquisition and Image Reconstruction Software

The EDUMR virtual data acquisition and image reconstruction teaching software is a low-field magnetic resonance analyzing and imaging simulation system combining NMR and MRI system all in one. By using this virtual NMR analyzer signal acquisition and image processing software, we can easily build up a teaching platform, and the realistic teaching of NMR principles and techniques...

6/02/2017

Difference Between T1 and T2 Imaging in MRI?

T1 is a rate of longitudinal relaxation. When we tip the magnetization in tissue away from its alignment with the scanner’s magnetic field, it takes a little bit of time for it to go back to its equilibrium low energy. That rate of change is T1.

T2 is a rate of transverse relaxation. I think “spin-spin” is a confusing term, though it is commonly used. After we tip ...

24/01/2017

SFC NMR Measurement

Solid Fat Content is the percentage of solids in fat at specified temperatures. Solid Fat Content (SFC) is an important characteristic that can influence appearance, flavor release, melt rate, shelf life and stability of fat based food products. In the chocolate industry it is desirable to manufacture products with the ideal Solid Fat Content that will allow for chocolate to...

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23/01/2017

Applications of NMR to Food Science

Nuclear magnetic resonance (NMR) spectroscopy is one of the most common investigative techniques used by both chemists and biochemists to identify molecular structures as well as to study the progress of chemical reactions. Magnetic resonance imaging (MRI), another type of NMR technology, has extensively been used in medical radiology to obtain soft tissue images for diagnostic ...

22/01/2017

Porous Media NMR Analysis

Recent years have seen a significant progress in the study of porous media of natural and industrial sources. This paper provides a brief outline of the recent technical development of NMR in this area. These progresses are relevant for NMR application in material characterization.

The wettability conditions in a porous media containing two or more immiscible fluid phases ...

18/01/2017

NIUMAG High-Field NMR vs Low-Field NMR

Generally, high-field NMR means the magnet field is higher than 1 Tesla, middle-field NMR means the magnet field is between 1 Tesla and 0.5Tesla, low-field NMR means the magnet field is lower than 0.5T. They have different application fields.Low-field NMR is used for analyzing the reaction among molecules. For example, water can be divided into combine water, free water according...

17/01/2017

Niumag Spin Finish Analyzer

Niumag PQ001 Spin Finish Analyzer was launched in 2008. After years of upgrading, PQ001 has many advan ages such as small size, high precision, good repeatability, good stability and excellent cost/benefit characteristics. Based on these advantages, PQ001 has been widely used in the determination of oil content of textile fiber.

Functions: Rapid determination of Spin Finish...

17/01/2017

Niumag Spin Finish Analyzer

Niumag PQ001 Spin Finish Analyzer was launched in 2008. After years of upgrading, PQ001 has many advan ages such as small size, high precision, good repeatability, good stability and excellent cost/benefit characteristics. Based on these advantages, PQ001 has been widely used in the determination of oil content of textile fiber.

Functions: Rapid determination of Spin Finish...

16/01/2017

Textiles Benchtop NMR Analyser

For most of the last 10 years, niumag Instruments have been the industry standard throughout the world for finish on fibre determination by benchtop NMR. Synthetic fibres such as polyamide, polyester and nylon are sprayed with an oil-based coating (spin finish or OPU) to reduce static electricity and friction as well as enhance other physical characteristics.

Determination of...