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lulufantasy新蟲 (小有名氣)
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[求助]
反應(yīng)器中的CO2如何收集,而又不會(huì)導(dǎo)致反應(yīng)器內(nèi)微生物缺氧~
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The samples of 45 g soil or loess material with or without BC were incubated in 250-mL Schott jars for 1181 days at 20 C and 70% of WHC. To obtain 70% of WHC, 9.45 and 8.82 mL distilled water were added to soil and loess, respectively. During the incubation, the CO2 evolved from the soil or loesswas trapped in 3 mL of 1.0 M NaOH solution placed in small caps into the incubation jars. Periodically, the NaOH with trapped CO2 was sampled and replaced with new NaOH. 請(qǐng)問文獻(xiàn)中CO2是如何收集的~如果是密封裝置的話,那么O2就會(huì)耗盡~ |
新蟲 (小有名氣)
鐵桿木蟲 (著名寫手)

新蟲 (小有名氣)
鐵桿木蟲 (著名寫手)

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