1) EDTA volumetric method
EDTA容量法
1.
The zinc content in the butter of zinc tin powder was determined by EDTA volumetric method.
采用EDTA容量法测定氧化锌锡粉末中的锌含量。
2.
This paper discusses the effects of sample resting when precipitating agent is added on experiment results by using EDTA volumetric method for the determination of SO 2- 4 in water.
对EDTA容量法测定水中硫酸根时 ,对加入沉淀剂后样品静置时间对测定结果的影响进行了研究。
3.
In the determination of the aluminum content in iron ore by EDTA volumetric method,the interferential elements must be removed in advance.
用EDTA容量法测定铁矿石中的铝含量前必须先分离除去干扰元素,传统的分离方法须分有机试剂萃取、弱碱分离和强碱分离3步进行,流程比较复杂。
2) EDTA titrimetric volumetry
乙二胺四乙酸(EDTA)络合滴定容量法
3) EDTA method
EDTA法
1.
This paper emphatically studies on the technologies of removing iron ion by using pink vat dye R and,through comparison,holds that only the EDTA method can make the content of iron ion reach the regulated standard among chemical iron ion removing methods.
着重研究了还原桃红 R染料铁离子的去除工艺 ,通过比较认为化学去除法中只有 EDTA法可使铁离子含量达到规定的标
2.
All compouds were characterized by element analysis,IR,Uv,FR,the copper content of the complexes were determined by EDTA method;the molar conductivity of the complexes were measured,and the electrochemical properties of the complexes were studied by cyclic voltammetry.
用元素分析、红外光谱、紫外光谱、荧光光谱对配体和配合物进行了结构表征;用EDTA法测定了配合物中金属铜的含量;测定了配合物的摩尔电导率,并用循环伏安法研究了配合物的电化学特性;采用改进的邻苯三酚自氧化法对配合物在不同浓度下的抗超氧阴离子自由基活性进行了测定。
4) excessive volume of EDTA
过量EDTA
1.
The curve-line relation between the finishing-point error with different concentration condition and excessive volume of EDTA was analysed with the help of Excel Software in checking metal ions by reverse-titrimetric-analysis during coordinate chemical reaction.
利用Excel软件分析其金属离子在不同浓度下的终点滴定误差与过量EDTA的曲线关系 ,并以此确定在一定终点滴定误差条件下被测金属离子浓度的最大值和对应过量EDTA的最大
5) consumption of EDTA
EDTA消耗量
1.
It is found that the consumption of EDTA for testing the content of lime reduces with time from the lime mixed in soil because of the chemical reaction between lime and soil.
高含水量的膨胀土采用掺灰处理后,由于石灰与土发生离子交换反应,使得灰剂量检测中EDTA滴定量随时间延长发生衰减,以宁淮高速公路淮安段石灰改良膨胀土灰剂量检测方法的试验研究为例,结果发现EDTA消耗量随掺灰后时间的对数呈线性衰减关系,对此提出了与时间有关的改良土灰剂量检测标准曲线,并给出了绘制检测标准曲线的详细步骤。
6) EDTA titration
EDTA滴定法
1.
Determination of total iron in cold-compacted bulk for converter steelmaking with EDTA titration;
EDTA滴定法测定转炉炼钢用冷压块中全铁
2.
Adjustment and Control of Acidity by EDTA titration,;
EDTA滴定法试样酸度的初步调节与控制研究
3.
Determination of magnesium during producing electrolytic manganese by manganese dioxide precipitation-EDTA titration;
二氧化锰沉淀分离EDTA滴定法测定电解锰生产中镁含量
补充资料：EDTA ferric monosodium salt
分子式：
CAS号：
性质：淡黄结晶性粉末。溶于水。由乙二胺四乙酸钠和三氯化铁反应制得。用作络合剂，感光材料冲洗药剂和漂白剂。
CAS号：
性质：淡黄结晶性粉末。溶于水。由乙二胺四乙酸钠和三氯化铁反应制得。用作络合剂，感光材料冲洗药剂和漂白剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条