氣相色譜法分析一氧化碳中微量二氧化碳，液化石油氣，二甲醚，甲縮醛，乙縮醛，乙醇，室內(nèi)空氣，焦?fàn)t煤氣，煉廠氣，天然氣，變壓器油，多氯聯(lián)苯，植物油，頂空進(jìn)樣器，裂解進(jìn)樣器

氣相色譜法分析一氧化碳中微量二氧化碳
氣相色譜法分析一氧化碳中微量二氧化碳 詳細(xì)信息：

在用一氧化碳合成甲酸或一些有機(jī)化合物反應(yīng)中,由于二氧化碳的存在會使合成反應(yīng)催化劑中毒,因此分析一氧化碳中的微量二氧化碳是很重要的.

采用氣相色譜法分析微量二氧化碳,可以用HID或DID進(jìn)行分析,但儀器價格太高.

為此介紹了在鎳觸媒存在下,加氫將二氧化碳還原為甲烷,采用GC-型氣相色譜儀-氫火焰檢測器(FID)檢測甲烷的含量來分析微量二氧化碳.這種方法的儀器價格較低,既能節(jié)約成本,又能滿足分析的要求.

浩瀚色譜研發(fā)的HH-CH4-GC便攜式甲烷轉(zhuǎn)化爐-氫火焰氣相色譜儀，具有切割，反吹功能，克服了一氧化碳的干擾和對催化劑的毒化，使用壽命長。

此款甲烷轉(zhuǎn)化爐為浩瀚色譜的產(chǎn)品

氣相色譜法分析一氧化碳中微量二氧化碳  測試譜圖：




Analysis of Trace Carbon Dioxide in Carbon Monoxide by Gas Chromatography
Analysis of Trace Carbon Dioxide in Carbon Monoxide by Gas Chromatography Details:

In the synthesis of formic acid or some organic compounds with carbon monoxide, it is very important to analyze the trace amount of carbon dioxide in carbon monoxide because the presence of carbon dioxide will poison the synthesis reaction catalyst.

Using gas chromatography to analyze trace carbon dioxide, HID or DID can be used for analysis, but the price of the instrument is too high.

To this end, in the presence of nickel catalyst, hydrogenation is introduced to reduce carbon dioxide to methane, and GC- gas chromatograph-hydrogen flame detector (FID) is used to detect the content of methane to analyze trace carbon dioxide. The instrument price of this method is relatively high. It can not only save cost, but also meet the requirements of analysis.

The HH-CH4-GC portable methane reformer-hydrogen flame gas chromatograph developed by Haohan Chromatography has the functions of cutting and backflushing, overcoming the interference of carbon monoxide and poisoning of the catalyst, and has a long service life.

This methane reformer is a unique product for Vast Chromatography

Analysis of trace carbon dioxide in carbon monoxide by gas chromatography Test spectrum: