experimental conditions point under different experimentalconditions土壤对铬(ⅵ)的吸附随ph值的升高而降低,主要可分为较快下降区、...(b) 阴极电解液图4 不同实验条件下阳极电解液和阴极电解液ph值的变化fig.4 changes of anolyte and catholyte with ph value under different
3 average content of heavy met al in different layers/(mg·kg-1)粉质黏土的含量略高于粉细砂和砂砾石层。.../(mg·kg)-1 table 2 contents of the different phases of cd,as,pb/(mg·kg-1)表3 不同层位重金属平均含量/(mg·kg-1)table