Synthesis a novel nano graft co-polymer and studying the swelling behaviors using different molar ratios of acrylic acid monomer

2nd International Scientific Conference (Pure Sciences, Brilliant Creativity and Renewed Building)

Anad, Mazin F.^1 ; Salman, Hamieda E.^1 ; Al-Baiati, Mohammad N.^1

Department of Chemistry, College of Education for Pure Sciences, University of Kerbala Holly, Kerbala, Iraq^1

关键词: Acrylic acids;    Buffer solutions;    Carboxylic group;    Constant temperature;    Fumaric acids;    Swelling behavior;    Swelling ratio;    Swelling ratio measurements;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/571/1/012096/pdf
DOI  :  10.1088/1757-899X/571/1/012096

来源: IOP

【 摘 要 】

In this work, the nanoparticle graft co-polymer was prepared, by using glycerol as material containing the three alcoholic groups, and that reacted with terphthalic acid which have two carboxylic group as a first step, and then added 0.5 mole of fumaric acid to prepared graft co-polymer, as a second step by solubilization process. The acrylic acid monomer was added to the nano graft co-polymer in different number of moles (1.5, 2.0 & 2.5 mole). The swelling ratio measurements of the graft co-polymer, in three different buffer solution (2.2, 7.0 and 8.0), in the constant temperature at 310 K. The results showed that the increases of number of the moles of the acrylic acid monomer, Leads to increase of swelling ratio.