TABLE OF CONTENTS Title Pagei Certificationii Dedicationiii Acknowledgementiv CHAPTER ONE Introduction to Dyes1-2 1.1Textile industry2-3 1.2 Textile waste water4-6 1.3Treatment of textile waste water6 1.3.1Physicochemical treatment6 1.3.2Biological treatment7-9 1.3.3Advanced treatment method9-13 CHAPTER TWO 2.0Application of nano-materials for treatment of textile wastewater14 2.1Photocatalysis14-15 2.1.1Removal of organic contaminants15-16 2.1.2Removal of inorganic contaminants16 2.1.3Remova...
ABSTRACT The present paper describes the synthesis of Acid Orange(7)dye which can be used as dyes for cellulose acetate biopolymer. They were obtained by the diazotization of a monoazo component of the mono-azobenzene type, followed by coupling. The monoazo components were obtained by the diazotization of sulphanilic acid and coupling with 2-naphthol. The synthesized dye was later analyzed by GC-MS, IR and UV-Vis spectrometry. The dyeing performance of the dye was evaluated on cellulose aceta...
