A new study published in the Journal of Chromatography B highlights a rigorous approach to identifying and quantifying ...

目前， VOCs主要的监测手段有气相色谱法（GC-FID）、气相色谱-质谱法（GC-MS）、光离子化检测法（PID）等。由于气相色谱结合氢离子火焰检测器（GC-FID）的监测方法具有量程宽、线性好，适用范围广等特点，目前成为VOCs在线监测市场的主要监测方法。 有机挥发物 ...

模拟煤自燃全过程分析煤样程序升温色谱仪 GC-9280智能型全自动煤矿专用色谱分析仪具有 双FID、TCD、三检测器同时自动进样和分析，也可通过网络传输数据。实现实时监控煤层氧化自燃过程中气体的自动分析，提高早期预测预报自然发火的准确率、测定密闭火区 ...

The Parliament Hill grounds are the setting for national celebrations, political demonstrations and public ceremonies. Learn about the design of the grounds and about the Centennial Flame and its ...

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Sept 13 (Reuters) - Vienna's main power company said on Friday it would phase out its use of Russian natural gas in 2025 as Austria steps up efforts to cut its reliance on energy supplies from ...

“Our strong and diversified customer base, which fortifies Texas LNG’s FID financeability, now includes the largest producer of natural gas in America, a leading global financial ...

U.S. gasoline prices are set to extend their long summer decline into the autumn months, giving consumers a big boost into the presidential election cycle, as global crude markets wither amid a ...

A hot summer hasn’t been nearly enough to offset the surplus of natural gas that has accumulated over the past two warm winters in the U.S. Absent a cold winter, signs are pointing to another ...

Four beeps and a pause means CO is present. Here are 6 other things that might make your CO alarm go off too. Some or all of the mortgage lenders featured on our site are advertising partners of ...

Gas prices in Canada have dropped to their lowest national average since February, according to data from Kalibrate. Prices fell 3.4 cents per litre between Sept. 5 and Sept. 12, marking a ...

VOC泄露检测仪的检测原理主要包括光离子化检测器(PID)、气相色谱法(GC)结合火焰离子化检测器(FID)等。‌ ‌光离子化检测器（PID）‌利用紫外光源激发样气分子产生正离子和电子，通过测量产生的离子电流来定量分析VOC的浓度。PID具有检测范围广、检测精度高 ...