Stream-wise thermal gradient cloud condensation nuclei chamber

Optics: measuring and testing – With sample preparation – Condensation nuclei detector

Reexamination Certificate

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Reexamination Certificate

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07656510

ABSTRACT:
A cloud condensation nuclei instrument including an aerosol flow line (320) to carry a desired sample to the CNN chamber (310) and a temperature control unit (313A,313B) to provide a monotonically increasing temperature profile along the direction of flow.

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