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Preliminary Sample

by Livioguerrero | over 11 years ago | 3 | 1

From Left to Right:Sample color,Sample clarity,Sample Fluorescing.

The sample the was taken from the areas around Newtown Creek in Brooklyn. Our project involves testing the samples for pollutants to then design a means of planting plants that will clean the pollutants found.

ABSOLUTE OPTICAL CALIBRATION USING A SIMPLE TUNGSTEN LIGHT BULB

by xiphmont | about 12 years ago | 2 | 0

The attached paper shows how to use a tungsten-filament incandescent (a commonly available lamp that provides a particularly close physical approximation to an ideal black-body radiator) for absolute photometric calibration of a spectrophotometer.

The paper presents results of a physical experiment that achieved accuracy of 15% (and suggests the data was worse than it would otherwise have been due to stray light contamination).

Oil testing kit Blog

Preliminary Sample

ABSOLUTE OPTICAL CALIBRATION USING A SIMPLE TUNGSTEN LIGHT BULB