Document Details

Document Type : Thesis 
Document Title :
DEVELOPMENT OF A NEW METHOD FOR DETERMINATION OF PHOSPHATE IN SEAWATER
تطوير طريقة جديده لقياس الفوسفات في مياه البحر
 
Subject : faculty of Marine Sciences 
Document Language : Arabic 
Abstract : Phosphate species are important class of chemicals and serves as essential nutrients for the health and hygiene of living organisms. However, its excessive supply to waters via human activities together with nitrogen compounds e.g. NO3and/or NO2-, contributes to the eutrophication in the aquatic environment resulting in the production of algal blooms. Quantitation of environmental chemical species has enlarged motion because of its prevalent in the fields of public health, etc. Pollution with organic contaminants e.g. phenols and phosphate ions has been a matter of great concern for human health and animals. Thus, the work in this study was focused on: i. Characterization of zinc oxide nano particles (ZnO NPs) and ZnO NPs treated polyurethane foams (PUFs) using a series of sophisticated techniques. ii. Studying the effect of different parameters e.g. pH and polarity of the extraction aqueous media, time of shaking, phosphate concentratrions etc. that control phosphate retention by ZnO NPs) treated PUFs as low cost and effective solid phase extractor. iii. Studying the retention profile, kinetics, thermodynamic and sorption isotherms of a series of phosphate ions from aqueous media by zinc oxide nano particles (ZnO NPs) treated polyurethane foams as low cost and effective solid phase extractor. iv. Extraction and separation of the tested phosphate by the sorbent packed column in combination by IC for precise determination of phosphate in water. 
Supervisor : Dr. Mohammad Ibrahim Orief 
Thesis Type : Master Thesis 
Publishing Year : 1441 AH
2020 AD 
Co-Supervisor : Dr. Lateefa AbuBakeer. Al -Khateeb 
Added Date : Tuesday, February 11, 2020 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
نوره عيد الزهرانيAl-zahrani, Norah AyedResearcherMaster 

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