
在固態氖中之甲基亞硝酸鹽的光化學反應
羅文瑞
慈濟技術學院護理科
摘 要
以391nm的雷射光照射隔離於7K固態氖中的甲基亞硝酸鹽(CH3ONO),最初產生之光解碎片甲氧基(CH3O)和一氧化氮(NO)會再反應結合生成甲醛(HCHO)和次硝酸(HNO),而非生成原來之甲基亞硝酸鹽(CH3ONO)。所形成穩定的甲醛(HCHO)和次硝酸(HNO)與氣態及固態氬中的實驗結果一致。另外,也量測了甲基亞硝酸鹽(CH3ONO)的紫外吸收光譜。
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Photochemistry of Methylnitrite(CH3ONO)in Solid Neon
Wen-Jui Lo
Department of Nursing Tzu Chi College of Technology
Abstract
Methyl nitrite (CH3ONO) isolated in solid neon at 7 K was irradiated with emission from MOPO laser at 391 nm. The photofragments CH3O and NO, formed in primary photodecomposition, recombine to H2CO and HNO, rather than CH3ONO. The stabilization of H2CO and HNO is consistent with gas-phase and in solid argon. In addition the ultraviolet absorption spectrum is also determined.