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Microwave Photochemistry: Preparation of the Electrodeless Discharge Lamps and Their Photochemical Applications

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    0028755 - UCHP-M 20050209 RIV IT eng C - Conference Paper (international conference)
    Církva, Vladimír - Relich, Stanislav - Vlková, Leona - Hájek, Milan
    Microwave Photochemistry: Preparation of the Electrodeless Discharge Lamps and Their Photochemical Applications.
    [Mikrovlnná fotochemie: Příprava bezelektrodových UV lamp a jejich fotochemické aplikace.]
    Proceedings Book. Cavriago: Universita Degli Studi di Modena, 2005 - (Leonelli, C.; Veronesi, P.), s. 183-186. ISBN 88-901804-2-0.
    [International Conference on Microwave and High Frequency Heating /10./. Modena (IT), 12.09.2005-15.09.2005]
    R&D Projects: GA ČR(CZ) GA203/02/0879; GA AV ČR(CZ) KSK4040110
    Institutional research plan: CEZ:AV0Z40720504
    Keywords : microwave photochemistry * electrodeless discharge lamps * UV/vis
    Subject RIV: CH - Nuclear ; Quantum Chemistry

    The electrodeless discharge lamps (EDLs) consists of a glass tube (quartz or Pyrex) filled under a reduced pressure with argon and an excitable substance (Hg, HgI2, Cd, I2, KI, P, Se, S), and generates UV/vis radiation when placed into the microwave field. The utilization of other filling material than mercury is practical and environmentally safe in the EDL performance. The original apparatus for easy preparation of EDLs will be described in detail. The spectral measurements for prepared EDLs are accomplished in a modified MW oven described by us.

    Bezelektrodové UV lampy sestávají ze zatavené skleněné nebo křemenné trubice naplněné atmosférou různých prvků za sníženého tlaku. Lampy generují UV záření o různých vlnových délkách, které lze s výhodou využít ve fotochemických reakcích.
    Permanent Link: http://hdl.handle.net/11104/0118668
     
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