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Cell symbol

Figure Bl.19.4. (a) Local conductance STS measurements at specific points within the Si(l 11)-(7 x 7) unit cell (symbols) and averaged over whole cell, (b) Equivalent data obtained by ultraviolet photoelectron spectroscopy (UPS) and inverse photoemission spectroscopy (IPS). (Taken from [19], figure 2.)... Figure Bl.19.4. (a) Local conductance STS measurements at specific points within the Si(l 11)-(7 x 7) unit cell (symbols) and averaged over whole cell, (b) Equivalent data obtained by ultraviolet photoelectron spectroscopy (UPS) and inverse photoemission spectroscopy (IPS). (Taken from [19], figure 2.)...
In all the tables Z is the number of molecules per unit cell symbolizes the related atom of the adjacent molecule. Nonmesogenic compound. [Pg.143]

A voltmeter connected to the circuit of the cell shown in Figure 14.5 would read 1.10 V This measurement assumes that the concentrations of the solutions are both 1 M and the temperature is 25 °C. Under these conditions (and for gases at 1 atmosphere), the measured voltage is referred to as the standard potential of the cell, symbolized E°. Different electrochemical cells obviously give different E° measurements. [Pg.182]

The primitive unit cell—symbol P—has a lattice point at each corner. [Pg.23]

The face-centred unit cell—symbol A, B, or C—has a lattice point at each corner, and one in the centres of one pair of opposite faces (e.g., an A-centred cell has lattice points in the centres of the >c faces). [Pg.23]

Electric potential difference of a galvanic cell — Symbol E (recommended) or U or AV SI unit V. [Pg.183]

Potentiometric sensors for free oxygen and equilibrium oxygen are very common in gas phases with established thermodynamical equilibria (e.g., p(H20)/p(H2) or, generally, the ratio of partial pressures of burnt and non-burnt components). For that purpose highly porous platinum is used as an electrode material (Fig. 3, left). Such cells symbolized by... [Pg.294]

The fourteen Bravais lattices are described in Table 2-1 and illustrated in Fig. 2-3, where the symbols P, F, /, etc., have the following meanings. We must first distinguish between simple, or primitive, cells (symbol P or R) and nonprimitive cells (any other symbol) primitive cells have only one lattice point per cell while nonprimitive have more than one. A lattice point in the interior of a cell belongs to that cell, while one in a cell face is shared by two cells and one at a corner is shared by eight. The number of lattice points per cell is therefore given by... [Pg.34]

Fig. 3 Effect of treatment with 100 Lig/ml of nalidixic acid for 20 hr on MNNG induced killing of V-79 cells. Symbol ( ) represents the survival curve for 1 hr MNNG treatment alone and (G) represents that for cells exposed to n dixic acid after MNNG treatment. The results are the average of 3 indepedent experiments. The bar represents the standard deviations. Reprinted with permission from lef. 21. Fig. 3 Effect of treatment with 100 Lig/ml of nalidixic acid for 20 hr on MNNG induced killing of V-79 cells. Symbol ( ) represents the survival curve for 1 hr MNNG treatment alone and (G) represents that for cells exposed to n dixic acid after MNNG treatment. The results are the average of 3 indepedent experiments. The bar represents the standard deviations. Reprinted with permission from lef. 21.
Figure 2.23. Example of an electrical model of the impedance of an electrochemical cell Symbols F - passivation Film (SEI) A - Anode C - Cathode... Figure 2.23. Example of an electrical model of the impedance of an electrochemical cell Symbols F - passivation Film (SEI) A - Anode C - Cathode...
For expressing the cell voltage, we need to write the reduction process on the right side of the cell symbol and the oxidation on the left side. Thus, the cell voltage will be... [Pg.174]

A commonly encountered potential difference at the phase boundary is formed when charge carriers have different mobilities in adjacent phases. According to the appropriate cell symbol, individual Galvani potential differences g, can be attributed to the different phase boundaries ... [Pg.155]

Bolder cells symbolize more preferable values [167]. [Pg.547]

A cell symbol communicates the same information as a cell diagram. In this symbol the phases of the cell are listed, beginning with the terminal of the left electrode and proceeding through the cell to the terminal of the right electrode. The symbol for each phase is separated from the next by a vertical line. The cell symbol for our present cell is... [Pg.356]

The platinum terminals are sometimes omitted from cell symbols. The pressure of a gas and the molality, concentration, or activity of a solute can be included in the cell symbol. If the molality of the HCl is 0.500 mol kg and the pressure of the hydrogen gas is 0.990 atm the cell symbol is ... [Pg.356]

Write the cell symbol, the cell reaction equation, and the Nernst equation for the cell with the half-reactions... [Pg.359]

A cell with a liquid junction is called a cell with tranrference. In a cell symbol, a liquid junction is sometimes represented by a vertical broken line, but it can be represented by an unbroken vertical line like that representing any other phase boundary. The presence of the liquid junction makes it impossible to bring the cell to equilibrium with a counter voltage. Ions can diffuse through the liquid junction even if the cell is on open circuit or has a counter voltage to stop the flow of current. These irreversible diffusion processes can produce excess positive ions on one side of the liquid junction and excess negative ions on the other side. This makes a contribution to the potential difference of the cell, called the liquid junction potential, denoted by Eu-... [Pg.365]

The cell symbol for the Daniell cell with a salt bridge would be... [Pg.367]

Figure 8.8 schematically depicts a concentration cell, which contains two solutions of the same electrolyte with different concentrations. The cell symbol of this cell can be written... [Pg.367]


See other pages where Cell symbol is mentioned: [Pg.61]    [Pg.71]    [Pg.455]    [Pg.14]    [Pg.1994]    [Pg.186]    [Pg.52]    [Pg.55]    [Pg.156]    [Pg.26]    [Pg.359]    [Pg.365]    [Pg.365]    [Pg.366]    [Pg.369]    [Pg.370]    [Pg.370]    [Pg.370]    [Pg.1227]    [Pg.649]   
See also in sourсe #XX -- [ Pg.52 ]

See also in sourсe #XX -- [ Pg.356 ]




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