Sodium sources

Consider dietary, fluid, and medication sodium sources... 

In systems G and H, sodium sulfate was used as a sodium source mixed with kaolinite and calcium acetate. Sodium sulfate melts at approximately 884 C. Therefore, at 750 C no interaction between kaolinite and sodium sulfate was seen (systems G and H). In system G nepheline was formed at 1000 C, with none of the sulfur released from the sodium sulfate involved in the formation of any new high temperature minerals. However, in system H additional feldspathoids (i.e., gehlenite and hauyne) other than nepheline were formed. In this case, sulfur was involved in forming new high temperature minerals. 

Zhuang et al. 1999, Yao et al. 2003). As a consequence, the particulate matter is enriched in sodium. In Fig. 2.29, the measured ratio Rmeas = [Na]/[C1] is given for different chlorine reservoirs in sea water Rseawater = 0.86 (molar ratio mass ratio amount 0.56). Thus, deviations to higher values indicate Cl loss. However over continents and in polluted air masses, so-called excess chloride may occur, which is mainly caused by human activity (coal combustion, waste incineration, salt industries). This excess chloride can be calculated according to Eq. (2.83) however, there are two preconditions (a) that there are no sodium sources other than sea salt, and (b) that the local reference value of Rseasait is known. In older literature, instead of Rseasait, authors used the seawater bulk value Rseawater = 0.86. 

Sarcosine sodium source Sodium chloride sodium-sulfur batteries Sodium... 

The other primary efrort of this task is to form an alumina-based coating by CVD. The most common way to produce alumina by CVU is to use ATCU however, p- and p"-aluminas can not be produced in this way because the Aid, will react with a sodium source to produce NaCl. Therefore, trimethyl-aluminum (TMA) is being used as an aluminum source. Our efforts to date have focused on depositing alumina from TMA and ox>gen. During the previous period, crystalline alumina was deposited at 720°C. However, powder formation (i.e., homogeneous nucleation) and the coating uniformity were difficult to control in this system. 

Excessive intake from ingestion of unintentional sodium sources or excess infusion of sodium (i.e., treatment of acidosis with excessive sodium bicarbonate or high-sodium hypertonic intravenous fluids). 

The sodium source is believed to donate ions ultimately to the PET end groups which are the active species for initiation of crystallization... 

The sodium source of Na from activation and Cs as the main contaminant was negligible numerically compared to the others, but active enough to necessitate preventive measures during the washing and decontamination operations, as explained below. 

HIGH SODIUM SOURCES. In order that consumers may intelligently cut back on sodium intake, it is important that they know which foods are high in sodium. Table S-6 lists some of the high sodium foods and gives the precise sodium content of each. 

The industrial synthesis of cryolite is based on the reaction of an acidic fluoride source like hydrofluoric acid or fluosilicic acid with aluminium hydroxide and a sodium salt The most common sodium source is brine ... 

The intermediate color-rendering properties of most fluorescent light sources are closer to the best than to the worst. Mercury vapor and high-pressure sodium sources, widely used for street lighting, have poor color-rendering properties that fall between those of fluorescent and low-pressure sodium illumination. 

Fig. 7.16 Two-photon fluoresoenoe spectra of sodium atoms observed in the nor-mai configuration , (a) Ap = -800 MHz (b)Ap = 800 MHz. The contributions of different groups of atoms are shown separateiy atoms directiy from the sodium source (gray...

FIG. H-41 900-kW radiant heater for liquid sodium. (Source Armstrong Engineering Associates.)... 

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