- phenanthroline indicator
- 菲绕啉指示剂
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
Phenanthroline — IUPAC name 1,10 phenanthroline … Wikipedia
phenanthroline — fə̇ˈnan(t)thrəˌlēn, lə̇n noun ( s) Etymology: International Scientific Vocabulary phenanthr + quinoline : any of three crystalline nitrogen bases C12H8N2 related to phenanthrene and derivable from ortho , meta , and para phenylenediam … Useful english dictionary
chemical indicator — any substance that gives a visible sign, usually by a colour change, of the presence or absence of a threshold concentration of a chemical species, such as an acid or an alkali in a solution. An example is the substance called methyl yellow … Universalium
Redox indicator — A redox indicator (also called an oxidation reduction indicator) is an indicator that undergoes a definite color change at a specific electrode potential. The requirement for fast and reversible color change means that the oxidation reduction… … Wikipedia
o-phenanthroline — o phe·nan·thro·line (fə nanґthrə lēn) the ortho (1,10) isomeric form of phenanthroline, it is a metal chelator often used as an indicator … Medical dictionary
Ferroin — Chembox new ImageFile = Ferroin cation 3D balls.png ImageSize = 200px ImageName = The structure of the [Fe( o phen)3] 2+ complex cation in ferroin IUPACName = OtherNames = Section1 = Chembox Identifiers CASNo = 14634 91 4 PubChem = 84602… … Wikipedia
analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… … Universalium
Pyridine — Pyridine … Wikipedia
Chemical oxygen demand — In environmental chemistry, the chemical oxygen demand (COD) test is commonly used to indirectly measure the amount of organic compounds in water. Most applications of COD determine the amount of organic pollutants found in surface water (e.g.… … Wikipedia
Belousov-Zhabotinsky reaction — A Belousov Zhabotinsky reaction, or BZ reaction, is one of a class of reactions that serve as a classical example of non equilibrium thermodynamics, resulting in the establishment of a nonlinear chemical oscillator. The only common element in… … Wikipedia
coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… … Universalium