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单词 EDTA
释义

EDTA /ˌi:,di:,ti:'ei/

英汉-汉英词典
abbr. 乙二胺四乙酸(Ethylene Diamine Tetraacetic Acid)
词组 | 习惯用语
您要查找的是不是:
  • eta abbr. 预计抵达时间(estimated time of arrival) n. 希腊语字母表第七字母(H,η,相当英语的长音e)
  • edit vt. 编辑;校订 n. 编辑工作
  • EDT abbr. 电子数据传输(Electronic Data Transmission);工程说明磁带(Engineering Description Tape);同类干燥时间(Equivalent Drying Time);酒石酸乙二胺(Ethylenediamine Tartrate);东部夏季时间(Eastern Daylight Time)
EDTA abbr. 乙二胺四乙酸(Ethylene Diamine Tetraacetic Acid)
tetrasodium EDTA 依地酸四钠(螯合剂)
disodium EDTA 乙二胺四乙酸二钠
tetrasodium salt of EDTA 乙二胺四乙酸四钠盐

网络短语:
EDTA tetrasodium EDTA四钠;维耳新;乙二胺四乙酸四钠
Terasodium EDTA 离子络和剂
EDTA sodium 乙二胺四乙酸钠
EDTA EDTA 乙二胺四乙酸
ODIUM EDTA 螯合剂
EDTA ferric ammonium s EDTA 乙二胺四乙酸铁铵
Zinc disodium EDTA 乙二胺四乙酸锌钠盐;乙二胺四乙酸锌钠;乙二胺四乙酸二钠锌盐
EDTA DISODIUM EDTA 二钠
Trisodium EDTA EDTA- 三钠
英语例句库
  1. Water (Aqua), Glycerin, Propylene Glycol, Hydroxyethylcellulose, Tetrasodium EDTA, Citric Acid, Sodium Benzoate.
    水(水) ,甘油,丙二醇,羟乙基纤维素, Tetrasodium二胺四乙,柠檬酸,苯甲酸钠。
  2. METHODS The contents of matrii sulfas exsiccatus and alumen exsiccatum were determined by gravimetric method and EDTA complexometric titration.
    方法用重量法及EDTA络合滴定法对玄明粉和枯矾进行定量分析。
  3. A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.
    报道了一种以表面活性剂、丙二烯二胺和柠檬酸、EDTA为主要组分的硫化亚铁清洗剂配方和其在炼油装置应用的情况。
  4. Chitin and chitosan have been prepared by the methods of EDTA and HCl with the shell of shrimp and Squilla Oratoria as raw materials.
    以虾壳和虾蛄壳为原料分别采用EDTA法和盐酸法制备了甲壳素和壳聚糖。
  5. A method to measure the content of nickel in the nickel iso - caprylate by complexometric titration using ethylenediamine tetraacetic acid (EDTA) was set up.
    建立用乙二胺四乙酸(EDTA)络合滴定法测定异辛酸镍中镍含量的方法。
  6. 3, A chelating agent which forms an easily water-soluble metal chelated compound such as nitrilotriacetate (NTA) or ethylene diamine tetraacetate (EDTA) is incorporated in a detergent composition.
    在洗衣粉中掺入螯合剂,例如次氮基三乙酸酯(NTA)或者是乙二胺四乙酸酯(EDTA),这些螯合剂易于形成水溶性的金属螯合物。

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中文百科

乙二胺四乙酸 Ethylenediaminetetraacetic acid

(重定向自EDTA)
EDTA和金属的螯合物
Quelato metal-EDTA

乙二胺四乙酸英语:Ethylenediaminetetraacetic acid),常缩写为EDTA,是一种有机化合物。它是一个六齿配体,可以螯着多种金属离子。它的4个酸和2个胺的部分都可作为配体的齿,与锰(II)、铜(II)、铁(III)及钴(II)等金属离子组成螯合物。

英语百科

Ethylenediaminetetraacetic acid

Metal–EDTA chelate

Ethylenediaminetetraacetic acid, widely abbreviated as EDTA (for other names, see Table), is an aminopolycarboxylic acid and a colourless, water-soluble solid. Its conjugate base is named ethylenediaminetetraacetate. It is widely used to dissolve limescale. Its usefulness arises because of its role as a hexadentate ("six-toothed") ligand and chelating agent, i.e., its ability to "sequester" metal ions such as Ca and Fe. After being bound by EDTA, metal ions remain in solution but exhibit diminished reactivity. EDTA is produced as several salts, notably disodium EDTA and calcium disodium EDTA.

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更新时间:2025/6/23 5:13:35