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Traditionally, low-powered, room temperature sensing of gaseous hydrogen (H2) is difficult. With renewed interest in H2 as a source of energy, there is a need for reliable, energy-efficient sensors. A potential solution can be found in using surface acoustic wave (SAW) devices, which have been implemented as passive, wireless RFID tag-sensors. Thus, in concept, it is advantageous to develop a SAW...
The adsorption of "fresh" Mn(II) and "aged" Mn(II) on eucalyptus holocellulose was characterized under alkaline conditions. There was a good linear relationship between adsorbed Mn(II) on cellulose and free Mn(II) added. "Aged" Mn(II) showed stronger affinities to cellulose compared to "fresh" Mn(II) in the range of 0-18.18 μmol/gcellulose Mn(II) added. Approximately...
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