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Particles mercury-containing

The particle classification scheme is based on modern primed ammunition and consequently mercury fulminate-primed ammunition is not included. Mercury-containing particles from the discharge of mercury fulminate-primed ammunition are rarely detected in casework. Discharge residue from such ammunition was tested in an effort to provide an explanation for this. Discharge particles from Sintox-primed ammunition was also examined with a view to anticipating future problems the criminal use of... [Pg.137]

To provide an insight into the types of mercury-containing particles detected in casework. [Pg.138]

To determine the frequency of occurrence of mercury-containing particles in FDR, promptly collected residue from the discharge of mercury fulminate-primed ammunition was examined. Results are given in Table 22.1. In the first firing a small proportion of the particles also contained one of the following elements cobalt (trace), magnesium (trace), nickel (trace), and phosphorus (minor and trace). [Pg.205]

Finally, breech discharge residue was examined to investigate the occurrence of mercury-containing particles that would be SEM/EDX detectable (Figure 22.3) using the same pump, filter, and liquid traps as the previous experiment. Results are given in Table 22.11. [Pg.214]

In general, the system requires that wastes contain less than 5% total moisture and with a particle size less than 200 mesh. Wastes must be transported to a stationary HRD facility for treatment. The HRD flame reactor system cannot treat mercury-containing wastes. [Pg.658]

Indications are that the majority of the mercury is present in submicron particulate/vapor form and in large particulate form which is unlikely to be deposited on the firer. All these observations account for the scarcity of discharge residue particles containing mercury. The scarcity of mercury-containing discharge particles on the firer has been confirmed by other workers.201... [Pg.218]

Liquids A liquid is a form of matter that flows, has constant volume, and takes the shape of its container. Common examples of liquids include water, blood, and mercury. The particles in a liquid are not rigidly held in place and are less closely packed than are the parhcles in a solid liquid parhcles... [Pg.58]

Fig. 8-7. Cathodic and anodic polarization curves observed for a transfer reaction of redox electrons of hydrated Ti /Ti particles at a mercury electrode in 1 M H28O4 solution containing 0.17 M and 0.03 M Ti 4 at 25°C electrode surface area = 0.15 cm. [From Vetter, 1967.]... Fig. 8-7. Cathodic and anodic polarization curves observed for a transfer reaction of redox electrons of hydrated Ti /Ti particles at a mercury electrode in 1 M H28O4 solution containing 0.17 M and 0.03 M Ti 4 at 25°C electrode surface area = 0.15 cm. [From Vetter, 1967.]...
The atmospheric load is delivered to the sea surface via two processes dry and wet deposition. Dry deposition is mostly gravitational when winds weaken, solid particles fall to the sea surface. Wet deposition involves incorporation into a raindrop that falls to the sea surfece. Particulate trace elements can become entrained in raindrops and thereby carried to the sea surfece. Along the way, some of the trace elements can dissolve. Gaseous trace elements, such as mercury, can also be dissolved directly into raindrops. Thus, rainwater can contain dissolved trace metals. [Pg.265]


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See also in sourсe #XX -- [ Pg.207 ]




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Mercury casework particles containing

Mercury containing

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