Omari Abdelkarim

5 Questions 16 Answers 0 Followers

Questions related from Omari Abdelkarim

Hydroxyapatite Powder Synthesised under the Influence of Ultrasound Irradiation?

Hydroxyapatite (HAP) is a biocompatible ceramic that is widely used in a number of biomedical applications and devices. Due the close similarity between nanometer scale forms of HAP and the...

27 February 2017 5,718 1 View

Can I do the synthesis of hydroxyapatite with various morphologies using trimethyl phosphate as organic phosphorus source?

Solubility of apatite is highly addressed in mineralogical and material studies. Heating is one of the major processes in apatite industry. In this study, synthesized hydroxylapatite (HAp),...

14 February 2017 10,046 2 View

What is the problem presents silica fouling in the process of uranium recovery?

the use of strong base macroreticular anion exchange resins for uranium recovery in high silica environments. There is a need for a process using ion exchange resins for uranium recovery in high...

17 August 2016 9,879 1 View

The problems of Uranium extraction coefficient control in the process of uranium extraction from phosphoric acid?

wet process phosphoric acid solution formed from uncalcined phosphate rocks generally contains about 600 grams/liter of H3 PO4, about 0.2 gram/liter of uranium, about 1 gram/liter of calcium,...

03 August 2016 4,975 7 View

The introduction of nanotechnology?

The introduction of nanotechnology opened new horizons previously unattainable by thermoelectric devices. The nano-scale phenomena began to be exploited through techniques of thin-film depositions...

01 January 1970 6,550 3 View