methylene blue spectrophotometric method是什么意思

用法例句

It was based on the principle of methylene blue spectrophotometric method.

该法利用硫化氢的可气化、可透过气液分离膜的特征使之与复杂基底分离,基于亚甲基蓝比色法原理进行测定。

Study on photocatalytic degradation for soluble methylene blue in water by SO_4~(2-) modified nano-sized TiO_2;

改性纳米二氧化钛光催化降解水中微量溶解性亚甲基蓝

Anodic stripping voltammetric determination of Sn(II) at poly methylene blue/multiwalled carbon nanotube modified electrode;

聚亚甲基蓝/碳纳米管修饰电极阳极溶出伏安法测定痕量锡

Kinetic analysis and mechanisms for adsorption of methylene blue from aqueous solution onto δ-MnO_2;

δ-MnO_2吸附染料亚甲基蓝的动力学和机理

Adsorption behavior of copper ion and methylene blue on citric acid-esterified wheat straw;

铜离子和亚甲蓝在柠檬酸酯化麦草上的吸附行为

Preparation and utilization of rice straw cationic sorbent bearing carboxyl groups for removal of methylene blue from aqueous solution;

羧基稻草阳离子吸附剂的制备及其去除水溶液中亚甲蓝的研究

Measurate Trace Copper by Catalyze Dyn ——Cu(II)—Methylene blue—H_2O_2;

催化动力学光度法测定痕量铜——Cu(Ⅱ)-亚甲蓝-H_2O_2

Decoloration of methylene blue by ceramisrt packed-bed in pulsed high voltage electric field;

高压电场中陶粒填充床对亚甲基兰的脱色效能

Preparation of TiO_2/exfoliated-graphite composite and photocatalytic degradation of methylene blue;

TiO_2/膨胀石墨复合材料的制备及其对亚甲基兰的光催化降解

The absorption dynamics of methylene blue in alga and its effect on active oxygen;

亚甲基兰在水网藻上的吸附动力学与活性氧的相对产率

The protonated coke waste was used as a new type of biosorbent for the removal of anionic dye Reactive Red 4(RR4) and cationic dye Methylene Blue(MB).

以城市污水处理厂的剩余污泥为原料,经过质子化处理制备成生物吸附剂,进行了吸附水溶液中活性红4(RR4)和亚甲兰(MB)的研究。

Their photocatalytic properties are investigated by examining the degradation of methylene blue.

利用薄膜对亚甲兰溶液的光催化降解作用 ,研究了溶胶液浓度、镀膜层数及两者间的相互关系对薄膜光催化性能的影响。

The detoxifying test of rabbit nitrite poisoning with large dosage Methylene blueand Vitamine C was made,and achieved ideal detoxifying results.

用大剂量亚甲兰配合维生素 C(Vc)解救家兔亚硝酸盐中毒,取得了理想的解毒效果。

FT-IR absorption characteristics and average molecular parameters of the mixtures were correlated;the molecular parameters included the number ratio of methylene to methyl(NCH2/NCH3),hydrogen aromaticity(faH),atomic ratio of hydrog.

为了从分子水平快速经济地分析重质油在热转化过程中的变化规律,利用四种模型化合物萘、四氢萘、十氢萘和正庚烷组成的混合体系来模拟重质油及其热转化缩合产物分子的基本组成,研究其红外吸收特性与平均分子参数(亚甲基和甲基的数目之比NCH2/NCH3、芳氢率faH、芳香环系氢碳原子比NHar/NCar等)的关系。

It is found that there exists a linear relation between the ratio of absorptivity of IR in 1460 cm-1 band to that in 1380 cm- 1 band and the ratio of methylene to methyl groups in the mixtures.

用傅立叶变换红外光谱法表征了取代多环芳烃与正构烷烃混合物，研究发现其亚甲基和甲基比值与１４６０ｃｍ－１和１３８０ｃｍ－１吸收峰的吸光度之比具有良好的线性关系，导出了其关联式。

The oxidation of methylene is an important part.

烃类催化氧化在石油、化工领域具有重要的研究价值与地位,而烃类亚甲基氧化研究作为其重要组成部分,具有重要的学术与应用价值。