電解染料溶液, 使用塗布PS(含鈀)的極板, 可以減低沉澱物的產生。電解
槽染料溶液的流動方式, 應使溶液先通過陰極後再通過陽極; 而極板的排
列, 以陰陽兩極橫式排列, 可以使氣泡由底部產生, 幫助染料浮除。對三
種不同顏色反應性染料(Evercion Navy Blue H-ER藍色染料, Evercion
OrangeH-ER黃色染料, Evercion H-E3B 紅色染料 ), 以電解 Evercion
H-E3B 紅色染料的去色率最高。對三種不同型態紅色染料(RS H/C 酸性染
料, Evercion H-E3B 反應性染料, BWS 直接性染料), 以電解RS H/C酸性
染料的效果最好。 Evercion H-E3B染料會受PH值的影響, 在PH為10以上
時, 由紅色變成黃色, 最大吸收波長由 512nm變為 473nm, 吸收度也會降
低。強鹼對單一染料溶液, 雖然具有去色的效果; 但是, 在混凝劑存在的
情況之下 , 無論是電解產生的混凝, 或是由混凝劑產生的混凝, 均需在
中性偏酸時, 才可得到最佳的混凝效果。由沉澱物再溶出染料的變化中,
以混凝劑混凝染料溶液, 其沉澱物經加氫氧化鈉後, 染料即完全溶解出
來, 而以電解法來處理染料溶液,由沉澱物再溶出染料的結果, 染料只溶
出76.36%, 表示一部份的染料被破壞, 或與鋁結合而不再溶出。

Electrolysis dyestuff solution, plate that is coated by
polystyrene(inclusive Pd) can reduce sediment. Dyestuff solu-
tion in electrobath flows from cathode to anode, plate arran-
gement is cathode in bottom and anode in top. Then let bubble
accures from bottom, it can help dyestuff floating. For three
reactive dyes ( Evercion Navy Blue H-ER blue dye, Evercion
Orange H-ER yellow dye, Evercion H-E3B red dye) ,the percent of
decoloring in electrolysis Evercion H-E3B red dye is better.
For three red dye ( RS H/C acid dye, Evercion H-E3B reactive
dye, BWS direct dye), the percent of decoloring in electrolysis
RS H/C acid dye is better. Evercion H-E3B dye is influence in
PH value.When PH value more than 10, color can be changed from
red to yellow. The bi- ggest absorption wavelength can be
changed from 512 nm to 473 nm. The absorbility is also reduced.
A dyestuff solution can be decolored by strong base. But
dyestuff solution includes coag- ulation, then PH value must
less than 7 and near 7, the effect of coagulation is better.
That the sediment of coagulation solved in water,then it
delivers dyestuff in full. But the sediment of electrolysis
solved in water, then it delivers dyestuff only 76.36% . THe
meaning is that some dyestuff is broken or associated by Alum-
inum.