✦ LIBER ✦

The Partition Behavior of Zn(II) using Halide Ions Extractants in Aqueous Peg‐Based Two‐Phase Systems

✍ Scribed by Bulgariu, Laura; Bulgariu, Dumitru

Book ID: 121384275
Publisher: Taylor and Francis Group
Year: 2007
Tongue: English
Weight: 350 KB
Volume: 42
Category: Article
ISSN: 0149-6395
DOI: 10.1080/01496390601174307

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Hg (II) extraction in a PEG-based aqueou

Hg (II) extraction in a PEG-based aqueous two-phase system in the presence of halide ions. I. Liquid phase analysis

✍ Bulgariu, Laura ;Bulgariu, Dumitru 📂 Article 📅 2006 🏛 Walter de Gruyter GmbH 🌐 English ⚖ 250 KB

## Abstract The partition behaviour of Hg (II) was studied in an aqueous polyethylene glycol (PEG) — (NH4)2SO4 two-phase system as a function of halide, halide concentration, and pH. For a system prepared by mixing equal volumes of 40 % (w/w) PEG (1550) with 40 % (w/w) (NH4)2SO4, Hg(II) remains alm

Cd(II) extraction in PEG-based two-phase

Cd(II) extraction in PEG-based two-phase aqueous systems in the presence of iodide ions. Analysis of PEG-rich solid phases

✍ Bulgariu, Laura ;Bulgariu, Dumitru ;Sârghie, Ioan ;Măluṭan, Theodor 📂 Article 📅 2007 🏛 Walter de Gruyter GmbH 🌐 English ⚖ 565 KB

Cd(II) plus iodide species were extracted into PEG-rich phases in the aqueous PEG(1550)-(NH 4 ) 2 SO 4 system at pH 2.05 -7.12. IR spectra show that increasing (NH 4 ) 2 SO 4 solution acidity does not protonate PEG ether oxygen atoms, but decreases water content in the PEG-rich phases. Metallic spec

Selective extraction of Hg(II), Cd(II) a

Selective extraction of Hg(II), Cd(II) and Zn(II) ions from aqueous media by a green chemistry procedure using aqueous two-phase systems

✍ Bulgariu, Laura; Bulgariu, Dumitru 📂 Article 📅 2013 🏛 Elsevier Science 🌐 English ⚖ 475 KB

Partitioning and purification of the cel

Partitioning and purification of the cellulolytic complex produced by Aspergillus japonicus URM5620 using PEG–citrate in an aqueous two-phase system

✍ Herculano, Polyanna N.; Porto, Tatiana S.; Maciel, Marilia H.C.; Moreira, Keila 📂 Article 📅 2012 🏛 Elsevier Science 🌐 English ⚖ 386 KB

Studies of protein—Protein interaction u

Studies of protein—Protein interaction using countercurrent distribution in aqueous two-phase systems: Partition behavior of five glycolytic enzymes from crude baker's yeast extract

✍ Lars-Olof Persson; Göte Johansson 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 460 KB

Performance of a perforated rotating dis

Performance of a perforated rotating disc contactor in the continuous extraction of a protein using the PEG–cashew-nut tree gum aqueous two-phase system

✍ Leonie A Sarubbo; Luciana A Oliveira; Ana Lúcia F Porto; José Luiz Lima-Filho; G 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 148 KB

The characterisation of bovine serum albumin (BSA) mass transfer mechanisms in a perforated rotating disc contactor (PRDC) using an aqueous two-phase system (ATPS) composed of poly(ethylene glycol) (PEG) and a polysaccharide, the cashew-nut tree gum, was described. The PEG-rich phase was used as the