Tiron (chemical) - Wikipedia
网页Tiron (trade name; systematic name disodium 4,5-dihydroxy-1,3-benzenedisulfonate) is a chemical compound used for its ability to form strong complexes with titanium and iron, as well as mixed compounds such as calcium titanium tiron.
Structure of Iron(III)-Tiron Complexes in Aqueous Solution
网页1990年8月14日 · The structure of iron (III) complexes with 1,2-dihydroxybenzene-3,5-disulfonate (tiron 4−) ion in aqueous solution has been studied by means of extended X-ray absorption fine structure (EXAFS) spectroscopy.
Tiron，超氧化物清除剂和抗氧化剂 - 知乎 - 知乎专栏
网页2023年3月6日 · Tiron是一种化合物，它能够与钛和铁以及钙钛铁等混合化合物形成强络合物。 图1.Tiron水化物化学结构 Tiron水化物基础信息中文名：Tiron一水合物;超氧化物清除剂和抗氧化剂 英文名：Tiron;Disodium 4,5-dihydroxy-1…
Tiron - an overview | ScienceDirect Topics
网页Tiron (disodium salt of catechol-3,5-disulphonic acid) has been proposed for the determination of both iron and titanium in the same solution. (25) The iron complex is violet coloured with an absorption maximum at a wavelength of 560 nm.
钛铁试剂 - 维基百科，自由的百科全书
网页钛铁试剂 (Tiron)是一种金属指示剂，是白色结晶，易溶于水，分子式为C 6 H 4 Na 2 O 8 S 2，用来检测 钛 、 铁 等金属，其原理是和这些金属结合产生有色物质 [1]。 钛铁试剂和某些金属的离子结合时，会产生特有的颜色，这是钛铁试剂的 显色反应。 例如，向 三氯化铁 中加入钛铁试剂，会由于络合而产生深蓝色溶液；在含有钼 (VI)酸根离子的溶液中加入钛铁试剂，溶液则变成金黄色；在钛盐中加入钛铁试剂会产生橙色。 而如果将钛铁试剂加入到银 …
Complexes of Iron (III) Tiron - University of Wisconsin–Madison
网页Complexes of Iron (III) Tiron Description: The effect of pH on complexation of iron (III) with tiron is shown by mixing both in buffer solutions. At pH 3 the complex is 1:1, at pH 7 it is 1:2 and at pH 10 it is 1:3 iron(III) : tiron.
网页Tiron is known for analytical applications, primarily as a chelating agent used in the determination of trace metals. For example, Tiron is used as a colorimetric reagent of various metal ions, among which are Fe3+, Al3+, and Ti4+, for the sequestration of Pb2+, spectrofluorimetric determination of
Tiron - an overview | ScienceDirect Topics
网页Carotenoid production in Rhodotorula considerably improved in the mediums containing divalent copper and iron (Naghavi et al., 2013). It was observed that calcium, zinc, and iron salts have a stimulatory effect on carotenoid volumetric production (mg/L) and cell accumulation (mg/g) in R. glutinis (Schneider et al., 2013).
Simultaneous determination of iron(II) and iron(III) in aqueous ...
网页1986年1月1日 · The method is based on the aerial oxidation of iron(II) and complex formation of iron(III) with tiron (sodium 1,2-dihydroxybenzene-3,5-disulfonate). In the presence of tiron and acetate buffer, aerial oxidation of iron(II) is accelerated and complete within a short time.
钛铁试剂_化工百科 - ChemBK
网页邻苯二酚-3,5-二磺酸钠（也称为Tiron）是一种白色结晶固体。它在常温下是可溶于水的。 邻苯二酚-3,5-二磺酸钠具有多种用途。它是一种螯合剂，可以与金属离子形成稳定的络合物。这种络合能力使得它在分析化学中被广泛应用于测定和分离金属离子。