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CEC前处理系统—凯氏定氮仪快速测定土壤中的阳离子交换量
胡梦颖1,2(), 张鹏鹏1,2, 徐进力1,2, 刘彬1,2, 张灵火1,2, 杜雪苗1,2(), 白金峰1,2
Rapid determination of soil cation exchange capacity using a cation exchange capacity pretreatment system and a Kjeldahl apparatus
HU Meng-Ying1,2(), ZHANG Peng-Peng1,2, XU Jin-Li1,2, LIU Bin1,2, ZHANG Ling-Huo1,2, DU Xue-Miao1,2(), BAI Jin-Feng1,2

图2. 凯氏定氮仪蒸馏时间对测定结果的影响

Fig.2. Influence of distillation time of automatic kieldahl apparatus on determination results