جامعة بلاد الرافدين - Bilad Alrafidain University - Assist. Lecture . Mustafa Jassim Rustam

م.م مصطفى جاسم رستم

Assist. Lecture . Mustafa Jassim Rustam

تدريسي : هندسة تقنيات الطيران

Teaching : DEPARTMENT OF AERONAUTICAL ENGINEERING TECHNIQUES

ماجستير هندسة مواد

Msc. Materials Engineering

bauc14.edu.iq

mustafajassim202@gmail.com

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	2023	مجلة ديالى للعلوم الهندسية
"The stability of Electro Phoretic Deposition (EPD) suspensions containing nanoparticle relies oa the impact of Zeta Poiential (ZP 9. This property enure that the or nanoparticles have a consistent and stable surface charge, resulting in a uniform and have a stable coating. This research has been conducted as an experimental study and used the Taguchi method to design experiment optimization of the Zeta potential values, which were obtained by preparing nine suspensions. The stud aimed to determine the optima ZP value for the EPD suspension create with three materials mixed- nanochitason Chitason/SrC1MgO, and a constant value of hydroxyapatite (HA) with consideratior of the pH effect. After conducting an analysis, it was found that the suspension's Zeta Potential is negatively charged beiow a pHi value of 8.22. Between 8.22 and 9.7. the ZP has a positive charge, The suspension's isoelectric point (IEP) is 8.22, with a high a corelation coeficieint indicating the model's reliabity in predicting responses Th the analysis showed that SICl: has the most significant impact on the suspension's ZE followed by Chitason (CH), with Me0 having the least impact. The resulis demonstrate the effectiveness of this analysis in determining the optimum ZP value for various solutions purepured ftom diferent biomaterdied partidle"

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