2023年8月29日 · Characteristics: Iron is a gray, moderately active metal. The [Fe(H2O)6]3+ ion is colorless (or pale pink), but many solutions containing this ion are yellow or amber-colored because of hydrolysis. Iron in both oxidation states forms many complex ions.

For the Fe3+ ion we remove a total of three electrons (two from the 4s2 and one form the 3d6) leaving us with 1s 2 2s 2 2p 6 3s 2 3p 6 3d 5 1s2 2s2 2p6 3s2 3p6 3d5. The configuration notation provides an easy way for scientists to write and communicate how electrons are arranged around the nucleus of an atom.

2021年10月14日 · Fe3+ displays low solubility at the neutral pH of the intestine and is mainly be converted to ferrous iron (Fe2+) by ferric reductases, as ferric salts are only half as well absorbed as ferrous salts.

In chemistry, iron (III) or ferric refers to the element iron in its +3 oxidation state. Ferric chloride is an alternative name for iron (III) chloride (FeCl3). The adjective ferrous is used instead for iron (II) salts, containing the cation Fe 2+. The word ferric is …

铁离子（ferri ion），是一种金属阳离子，离子符号为Fe3+，是铁原子失去3个电子后形成的离子，是铁的最稳定离子，有较强的氧化性，同时也是一种重要的工业用剂。

2024年5月1日 · In this study, we report an innovative Fe detection strategy by using both a ligand probe and an engineered nanopore with two binding sites. In our design, one binding site of the nanopore has a strong interaction with the ligand probe, while the other is more selective toward interfering species.

2025年2月1日 · Achieving low-cost, high-efficiency quantification of Fe 3+ ion concentration in unknown solutions can guide environmental management decisions and optimize water treatment processes.

Discover the electron configuration of iron, including Fe²⁺, Fe³⁺ ions, diagram, valency and valence electrons, and ground and excited state configurations.

ChemSpider record containing structure, synonyms, properties, vendors and database links for Iron(III) ion, 20074-52-6, VTLYFUHAOXGGBS-UHFFFAOYSA-N

In the initial binding of an oxygen molecule to the Fe2+ complex ion in haemoglobin it is the iron (II) ion - induced dipole force which brings the O2 molecule towards the Fe2+ ion. Iron deficiency causes anaemia. Plants require iron for the synthesis of chlorophyll.