Microbial schematic diagram

A schematic diagram of the microbial sensor is illustrated in Figure 1. The sensor consisted of double membranes of which one layer was the bacteria-collagen membrane (thickness 40jam), the other an oxygen permeable Teflon membrane (thickness 27jam), an alkaline electrolyte, a platinum cathode, and a lead anode. 

Figure 1. Schematic diagram of the microbial electrode sensor for glucose.

Figure 2. Schematic diagram of the microbial sensor for formic acid. 1. Pt anode 2. Teflon membrane 3. Immobilized C. butyricum ...

Figure 8. Schematic diagram of Continual Measuring System for BOD. 1. Sensor unit 2. Recorder unit 3. Data processing unit 4. Flow line selector unit 5. Sampling unit 6. Amplifier 7. Microbial sensor 8. Pump 9. Incubator 10. Flow meter 11. Air pump ...

Figure 9. Schematic diagram of the nitrite sensor system. l.Air(28(Mj/ min) 2. Pump 3. Buffer (pH 2.0) 4. Sample solution> 5- Peristaltic pump 6. Pump 7. Valve 8. Incubator (30 C) 9. Microbial electrode 10. Waste 11. Amplifier 12. Recorder 13. Electrolyte (30% sodium hydroxide) 14. Teflon membrane 15. Buffer (pH 2.0) containing HCh gas 16. Immobilized whole cells 17. Gas permeable membrane ...

FIGURE 2 Schematic diagram of the Millipore MicroStar microbial enumeration system. The cells are concentrated by membrane filtration and the membrane filter is positioned at the top of the detection tower (upper left). CCD, charge-coupled device RMDS, rapid micro detection system. (Courtesy of Millipore Corp.)... 

FIGURE 5.16 Schematic diagram of microbial degradation of soil organic matter. 

FIGURE 5.24 Schematic diagram depicting catabolic and anabolic reactions in a microbial cell. 

Fig. 20 Schematic diagram showing the lelatitmship between cavitational forces and cell siffface strength. Rigid structures are broken by bubble collapse, with little or no microstreaming effect. The a -axis strength factor, no numerical values are givtai) provides an indication on the shear forces required to dismpt mammalian or microbial cells. Reproduced with permission from...

Figure 11.1 Schematic diagram of a benthic microbial fuel cell (BMFC). The anode was buried under the sediment, and the cathode floated underwater above the water-sediment interface. In this figure, electrons pass through aresistor. Instead of aresistor, a power management system can be used to increase potential and to operate a sensor.

A schematic diagram showing the details of the proposed model for the equivalent sphere representing the microbial floe is presented in Figure 6.34. A number of simplifying assumptions are implicit in the lengthy manipulation of the model equations. 

Schematic diagram of the energy flux in anMFC. (Reprinted with permission from U. Schrdder, Anodic electron transfer mechanisms in microbial fuel cells and their energy efficiency, Phys. Chem. Chem. Phys. 9, 2007, 2619-2629. Copyright 2007 The Royal Society of Chemistry.)...

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