منابع مشابه
The Recovery of Uraniumfrom Phosphoric Acid
Commercialization of three processes (OPPA, DBPA-TOPO and OPAP) has shown that the DEPA-TOPO process offers the best technology available today for the recovery of uranium from wet-process phosphoric acid. Uranium recovery plants using this process have been successfully operated in the United States, Belgium, Canada and Taiwan. Operating experience from these plants has led to a significant re...
متن کاملContinuous Melt Suspension Crystallization of Phosphoric Acid
A continuous melt suspension crystallization process has been presented for the purification of the phosphoric acid in this study, which is performed in the cascade of a mixed suspension mixed product removal (MSMPR) crystallizer and a gravity wash column for the subsequent solid-liquid separation. Dynamic behavior in the crystallizer and role of reflux ratio on the purification efficiency of c...
متن کاملPhytin and Phosphoric Acid Esters of Inosite
In continuation of the physiological investigation concerning the metabolism of the organic-phosphorus compound known as phytin, which has been and is being carried out at this institution by Dr. Jordan, a closer study of the chemical properties of this substance, phytin, became necessary. Much work has already been done and reported on this subject by various investigators. Definite informatio...
متن کاملHigh frequency sonoluminescence in sulphuric acid and phosphoric acid
Multibubblesonoluminescence (MBSL) emission spectra at different forcing frequencies ( 20, 580, 850 KHz and 1.1 MHz) in Sulphuric acid and Phosphoric acid, under different noble gases atmosphere ( Ar, Xe and He) have been investigated. Using lower frequency we observed the presence of new emissions lines which may indicate the formation of ionized species with very high energy level inside the ...
متن کاملThe environmental influence of Light Coke, phosphoric acid, and citric acid on elastomeric chains.
AIM The purpose of this study was to evaluate the in vitro effect of Light Coke, phosphoric acid, and citric acid on the force decline pattern of two types of elastomeric chains. METHODS AND MATERIALS One hundred sixty gray colored elastomeric chain modules, 80 Chainette (GAC) and 80 Sunburst (GAC) chains, were divided into four groups for immersion into Light Coke, phosphoric acid, citric ac...
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ژورنال
عنوان ژورنال: The Philosophical Magazine
سال: 1829
ISSN: 1941-5850,1941-5869
DOI: 10.1080/14786442908675179