The zero-valence iron process is a competitive method for treating reactive brilliant orange X-GN wastewater because of its high efficiency and low price.
从以上结果可见,零价铁法处理活性艳橙X-GN染料废水成本低廉,处理效果好,具有很好的应用前景。
2
Most optical oscillator strengths for the transitions between valence band and conduction band are nearly equal to zero.
价带顶和导带底附近的带间跃迁振子强度大部分都近乎为零;
3
The results of XPS show that palladium was almost in zerovalence state.