Determination of Heavy Metal (fe Zn Cu and Cr) in Oha Leave
Student: Precillia Ounabuchi Okafor (Project, 2025)
Department of Science Laboratory Technology
Umaru Ali Shinkafi Polytechnic, Sokoto, Sokoto State
Abstract
ABSTRACT APPROVAL PAGE ……………………………………………………………….. iDEDICATION …………………………………………………………………… iiACKNOWLEDGEMENT……………………………………………………….. iiiABSTRACT ……………………………………………………………………... ivTABLE OF CONTENT ……………………………………………………………vCHAPTER ONE: INTRODUCTION1.1 Background of the study - - - - - - - - 11.2 Problem of the study - - - - - - - - 21.3 Justification of the study - - - - - - - - 31.4 Aim and objectives - - - - - - - - 4CHAPTER TWO2.0 Literature Reviews - - - - - - 52.1 Oha Leaf - - - - - - 62.2 Taxonomic classification level - - - - - - 72.3 Health benefits of Oha Leaf - - - - - - - 72.3.1 Other important benefit of Oha Leaf - - - - - - 82.4 Harmful effects of some heavy metals - - - - - - 82.5 Heavy metals in vegetables - - - - - - 9CHAPTER THREE3.0 Material and Methods - - - - - - 103.1 Methodology - - - - - - 103.2Wet digestion method - - - - - - 10CHAPTER FOUR4.0 result and interpretation - - - - - - - 114.1 Results - - - - - - - 114.2 InterpretationCHAPTER FIVE5.0 discussion conclusion and re-communication - - - - 125.1 discussion - - - - 125.2 conclusion - - - - 13References
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Institutions
- Mohammed Lawan College of Agriculture, Maiduguri, Borno State 12
- Moshood Abiola Polytechnic, Abeokuta, Ogun State 7
- Nasarawa State University, Keffi, Nasarawa State 8
- Niger Delta University, Wilberforce Island, Bayelsa State 28
- Niger State College of Education, Minna, (Affl To Usmanu Danfodiyo Uni, Sokoto) 1
- Nigeria Maritime University, Okerenkoko, Delta State 1
- Nigerian Army University, Biu, Borno State 3
- Nile University of Nigeria, Abuja 3
- Nnamdi Azikiwe University, Awka, Anambra State 98
- Northwest University, Kano, Kano State 179