Black liquor, a valuable by-product of the pulp production process, is used for the recovery of chemicals and serves as an energy source for the pulp mill. Before entering the recovery unit, black liquor runs through several stages of evaporation, wherein the solids content (SC) can be used to control the evaporation effectiveness. In the current study, the time-domain nuclear magnetic resonance (TD-NMR) technique was applied to determine the SC of black liquor. The TD-NMR system was modified for flowing samples, so that the black liquor could be pumped through the system, followed by the measurement of the spin-spin relaxation rate, R2. A temperature correction was also applied to reduce deviations in the R2 caused by the sample temperatur...
The organic acids present in beer provide important information on the product's quality and history...
Solid-state and solution NMR technique, were used in order to study the transformation of various fu...
The time-domain nuclear magnetic resonance (NMR) technique can easily distinguish water states accor...
Time-domain nuclear magnetic resonance spectroscopy (TD-NMR) and low-field nuclear magnetic resonanc...
This study clearly demonstrated the usefulness of liquid- and solid-state {sup 13}C- and {sup 1}H-NM...
1H NMR spectroscopy is a potentially useful technique for the characterization of coals. It has been...
Precipitation and utilization of lignin from black liquor (BL) offers many promising advantages to m...
The potential of NMR spectroscopy and multivariate analysis methods to detect the adulteration of or...
Nowadays, most analytical methods used in the quality control of food products are based on wet chem...
In this designing experiment, a nuclear magnetic resonance instrument was used to study the chemical...
1H-NMR spectroscopy is a potentially useful technique for the characterisation of coal. A novel tech...
The different states of water incorporated in wet granules were studied by a low-field benchtop 1H-N...
The Lawrence Berkeley National Laboratory has developed a device that measures the water content of ...
For the research program reported here, different methods of drying are being investigated to determ...
Wood is a hygroscopic material that can reach an equilibrium moisture content when ambient temperatu...
The organic acids present in beer provide important information on the product's quality and history...
Solid-state and solution NMR technique, were used in order to study the transformation of various fu...
The time-domain nuclear magnetic resonance (NMR) technique can easily distinguish water states accor...
Time-domain nuclear magnetic resonance spectroscopy (TD-NMR) and low-field nuclear magnetic resonanc...
This study clearly demonstrated the usefulness of liquid- and solid-state {sup 13}C- and {sup 1}H-NM...
1H NMR spectroscopy is a potentially useful technique for the characterization of coals. It has been...
Precipitation and utilization of lignin from black liquor (BL) offers many promising advantages to m...
The potential of NMR spectroscopy and multivariate analysis methods to detect the adulteration of or...
Nowadays, most analytical methods used in the quality control of food products are based on wet chem...
In this designing experiment, a nuclear magnetic resonance instrument was used to study the chemical...
1H-NMR spectroscopy is a potentially useful technique for the characterisation of coal. A novel tech...
The different states of water incorporated in wet granules were studied by a low-field benchtop 1H-N...
The Lawrence Berkeley National Laboratory has developed a device that measures the water content of ...
For the research program reported here, different methods of drying are being investigated to determ...
Wood is a hygroscopic material that can reach an equilibrium moisture content when ambient temperatu...
The organic acids present in beer provide important information on the product's quality and history...
Solid-state and solution NMR technique, were used in order to study the transformation of various fu...
The time-domain nuclear magnetic resonance (NMR) technique can easily distinguish water states accor...