Pesquisa de Biopolímeros

Abstrato

Convenient Synthesis of Micron-sized Macro Porous Polymers with silicon oxide on their Surfaces and glorious sorption Performance for Pb(II) particle

Kannan RS, Kavitha K, Muthukrishnan P, Krishnan NP and Ilayaraja M

The phenol-formaldehyde/silicon oxide rosin (PFSR) adsorbent showed superior sorption properties for atomic number 82 (II) particle. The aimed material was characterised by XRD, FT-IR, SEM and BET techniques. activity properties of the synthesized composite powder were evaluated through activity of lead ions from their binary compound solutions. Batch activity tests were applied at completely different initial significant metal particle concentrations revealing that the synthesized composite has nice property to steer ions. The through an experiment obtained method|natural action|action|activity} results were analysed victimisation pseudo 1st and second order kinetic models to face on the potential activity mechanisms indicating the activity behaviour of the studied ions onto PFSR composite belonged to the pseudo-second order kinetic model and also the activity process was a activity. isopleth plots were made and analysed victimisation Irving Langmuir, Freundlich, Temkin, D-R and Jovanoic isopleth models. The D-R and Temkin isopleth model provided the simplest acceptable the Pb(II) particle, revealing the utmost sorption capability of thirteen.74 mg/g. thermodynamical studies unconcealed that Pb(II) sorption on the PFSR adsorbent may be a favourable, spontaneous, and energy-absorbing method.