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氣相色譜分析儀的原理-上海91福利在线观看分析儀器有限公司

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氣相色譜分析儀的原理

更新時間：2011-01-14點擊次數：4348

   氣相色譜分析儀的工作原理：實現色譜分離的先決條件是必須具有固定相和流動相。色譜分離的內因是固定相與被分離各組分發生的吸附（或分配）作用的差別，微觀解釋就是分子鍵相互作用力的差別。外因是由於固定相的不間斷流動，使被分離組分與固定相發生反複多次的吸附、解析過程，這樣就使那些在同一固定相上的移動速度吸附（或分配）係數隻有微小差別的組分在固定相上的移動速度產生了很大的差別，從而達到各個組分的*分離。相關信息：氣相色譜分析儀,天然氣分析儀,變壓器油色譜分析儀,色譜儀器網,91福利片导航网價格,

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