An aqueous dye solution, after being magnetized, tends to increase its electric conductance and change its U. V. spectrum and dyeing properties.
染料水溶液经磁化处理后，染液的电导率有增大趋势，染液的紫外吸收光谱有所变化，上染性能也发生改变。
The experimental results showed that nanofiltration membrane NF270 in batch diafiltration operation mode was applicable in desalination and concentration of aqueous dye solution.
说明纳滤膜的间歇渗滤操作过程能够实现染料溶液的脱盐和浓缩。
Photocatalytic degradation of methylene blue dye in aqueous solution with WO3 dispersion has been investigated.
以WO 3粉末为催化剂，研究了在水溶液中次甲基蓝染料的光催化降解。
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