منابع مشابه
Recipe for ferric salts of ethylenediaminetetraacetic Acid.
The supply of iron to plant roots was one of the main problems in water culture until about 1950. The main source of iron was originally ferrous sulfate, already used by Sachs (9). It had to be supplied almost daily to the nutrient solution as it precipitates gradually. Some improvement was obtained with organic compounds, mainly ferric citrate, introduced by Gile and Carrero (4). The favorable...
متن کاملMODELING ARSENIC(V) REMOVAL BY COAGULATION WITH FERRIC SALTS: EFFECTS OF pH AND DOSAGE
In 2001 the U.S. Environmental Protection Agency (EPA) lowered the Maximum Contaminant Level for arsenic from 50 μg/L to 10 μg/L. Public water suppliers are required to comply with the lower standard by January of 2006 and several thousand water systems nationally are looking for efficient and inexpensive ways to remove arsenic. Ferric coagulation/filtration and ferric coagulation/microfiltrati...
متن کاملIsolation and Characterization of a Tetramethyliron(III) Ferrate: An Intermediate in the Reduction Pathway of Ferric Salts with MeMgBr
While iron-catalyzed Kumada cross-coupling reactions with simple iron salts have been known since the early 1970s, the nature of the in situ-formed iron species remains elusive. Herein, we report the synthesis of the homoleptic tetralkyliron(III) ferrate complex [MgCl(THF)5][FeMe4] from the reaction of FeCl3 with MeMgBr in THF. Upon warming, this distorted square-planar S = (3)/2 species conver...
متن کاملOxidation of ferric porphyrins.
Characterization of heme oxidation products falls naturally into two categories: species resulting from electron transfer, and in vivo and in vitro heme degradation products formed by oxidative addition or cleavage. In the former, we propose to include the intermediates appearing during the catalytic cycles of catalase (Cat), horseradish peroxidase (HRP), and cytochrome c peroxidase; the latter...
متن کامل90Y ferric hydroxide colloid.
At the Radiochemical Centre we have recently developed a new 90Y colloid which has greater stability than the currently available 90Y silicate colloid and appears from the results of animal tests to be suitable for the treatment of rheumatoid knee joint effusions. In this report the need for a new 90Y colloid is assessed and the preparation and properties of the new colloid are described. Curre...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: J. Chem. Soc., Trans.
سال: 1913
ISSN: 0368-1645
DOI: 10.1039/ct9130301358