Research Article
Quantitative Imaging and In Situ Concentration Measurements of Quantum Dot Nanomaterials in Variably Saturated Porous Media
Table 1
RGB image and intensity image of the calibration cells under fluorescent light exposure.
|
QDS concentration (ppm) | Water saturation (%) | 0% | 25% | 50% | 75% | 100% | RGB image | Intensity image | RGB image | Intensity image | RGB image | Intensity image | RGB image | Intensity image | RGB image | Intensity image |
|
40 ppm | | | | | | | | | | |
|
100 ppm | | | | | | | | | | |
|
150 ppm | | | | | | | | | | |
|
200 ppm | | | | | | | | | | |
|
300 ppm | | | | | | | | | | |
|
500 ppm | | | | | | | | | | |
|
|