电镀废水中Cr(Ⅵ)的次甲基蓝分光光度法研究 关键词铬；次甲基蓝；分光光度法 [gap=3918]Key words Chromium(V1)；Methylene Blue(MB)；Spectrophotometry
基于560个网页-相关网页
亚甲蓝;次甲基蓝;四甲基蓝;品蓝;蓝基湖蓝;碱性湖蓝BB;Methylene Blue 亚甲蓝;亚甲基蓝;碱性湖蓝BB;methylene blue;methylthionine ch……
基于6个网页-相关网页
Modified peanut shell by using peanut shells as raw material with citric acid and formaldehyde as modifiers. The study went on its impact on Pb~(2+),Cr(Ⅵ),methylene blue's adsorptive properties and adsorptive mechanism.
以花生壳为原料,分别采用柠檬酸、甲醛为改性剂,制备改性花生壳吸附剂,并研究其对Pb~(2+)、Cr(Ⅵ)、次甲基蓝的吸附性能与吸附机理。
参考来源 - 改性花生壳对水中重金属离子和染料的吸附特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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。
Photocatalytic degradation of methylene blue dye in aqueous solution with WO3 dispersion has been investigated.
用72型分光光度计，对次甲基蓝溶液符合光吸收定律的浓度范围，及其工作波长的选择进行了探索。
Type 72 spectrophotometer is used for the research on the concentration range of methylene blue solution which coincides with the law of light absorption and the selection of the wavelength.
该复合材料通过磁分离可反复使用，重复使用7次后，对亚甲基蓝的降解率仍大于90%。
The removal rate of methylene blue still maintains more than 90% even after repeated use for 7 times.
应用推荐