1)  capacity of NH+4 ion exchange
NH4+离子交换容量
2)  NH~+_4-N
NH+4-N
1.
A pilot-scale experiment on coal gasification wastewater treatment by biochemical process was conducted,the experiment results showed that when influent COD was below 2500mg·L~(-1) and NH~+_4-N of biochemical stage was below 150mg·L~(-1),the COD removal efficiency could reach 80%,the NH~+_4-N removal efficiency could reach 50% and the BOD removal efficiency could reach 96% above.
L-1,NH+4-N小于150mg。
3)  NH + 4
NH+4
1.
Objective To fabricate the NH + 4 sensitive urea sensor with reinforced ion sensitive field effect transistor (ISFET) using the plane semiconductor technique with biochemical theory, and to evaluation its detecting function.
目的　结合平面半导体技术及生物化学原理 ,制作NH+4敏感的尿素传感器 ,并对其检测性能进行评价。
4)  ammonium N
NH+4N
5)  NH-N
NH-N
6)  NH-lipopolysaccharide binding protein
NH-LBP
参考词条
补充资料：离子交换容量
分子式：
CAS号：

性质：又称离子交换当量或简称交换容量及交换当量。它是离子交换树脂最重要的性能指标，反映树脂的交换能力。交换容量是指一定数量(g或ml)的离子交换树脂所带的可交换离子的数量，以m·mol/g(以前用m·eq/g.)、m·mol/ml等单位来表示。根据测定条件的差别和使用方便，还可以分为总交换容量、解盐交换量、强酸及强碱交换量、工作交换量、体积交换量、漏穿交换量、吸附量等。

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