نتایج جستجو برای: chelating resin

تعداد نتایج: 43027  

2008
Suchada Chuanuwatanakul Eakkasit Punrat Janjira Panchompoo Orawon Chailapakul Shoji Motomizu

An automated on-line preconcentration method was developed for simultaneous determination of Pb(II), Cd(II) and Zn(II) by square-wave anodic stripping voltammetry (SWASV) using bismuth film screen-printed carbon electrode (Bi-SPCE). The preconcentration of metal ions was performed with a mini-column of a chelating resin, which was installed on a switching valve in the automated system consisted...

Journal: :Journal of Inorganic and Organometallic Polymers and Materials 2022

Abstract The novel core–shell type polymeric supports with accessible phosphorus groups were synthesised in the search for new reactive materials designed synthesis of functional resins. Amberlite XAD-4 adsorbent was impregnated tri octyl phosphine oxides (Cyanex 921), which then polymerized polymer carrier structure. syntheses evaluated by capturing FT-IR spectra, SEM micrographs, and analysin...

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