✦ LIBER ✦

Liquid-liquid extraction and spectrophotometric determination of cadmium with 1,10-phenanthroline and thymol blue

✍ Scribed by Mathew, Lata ;Rao, Talasila Prasada ;Iyer, Chonatumatom S. P. ;Damodaran, Alathur D.

Publisher: Springer-Verlag
Year: 1993
Weight: 332 KB
Volume: 111
Category: Article
ISSN: 0344-838X
DOI: 10.1007/bf01245311

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Liquid-liquid extraction and spectrophot

Liquid-liquid extraction and spectrophotometric determination of palladium(II) and ruthenium (III) with isonitrosoethylbenzoylacetate

✍ Jagdale, M. H. ;Desai, B. J. ;Shinde, V. M. 📂 Article 📅 1980 🏛 Springer-Verlag ⚖ 316 KB

Simple and rapid flow-injection spectrop

Simple and rapid flow-injection spectrophotometric determination of carbaryl after liquid-liquid extraction

✍ Karim D. Khalaf; A. Morales-Rubio; M. de la Guardia 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 696 KB

A simple procedure was developed for the spectrophotometric determination of carbaryl and its hydrolysis product I-naphthol in water. These compounds are extracted into xylene and back-extracted, as the 1-naphtholate, with 0.2 M NaOH. A 600-~1 volume of the alkaline extract is injected into a flow a

Extraction and spectrophotometric determ

Extraction and spectrophotometric determination of nickel based on the formation of a ternary complex with cadion and 1,10-phenanthroline

✍ Nai-Kui, Shen ;Fu-Sheng, Wei ;Qi-Ping, Qi ;Wen-Tien, Chu 📂 Article 📅 1983 🏛 Springer-Verlag ⚖ 386 KB

Enhancing separation of titanium and iro

Enhancing separation of titanium and iron by three-liquid-phase extraction with 1,10-phenanthroline as additive

✍ Keng Xie; Kun Huang; Liangrong Yang; Huizhou Liu 📂 Article 📅 2012 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 244 KB

BACKGROUND: A three-liquid-phase system (TLPS) composed of an organic solvent-rich top phase, a polymer-rich middle phase and a salt-rich bottom phase is a newly emerging separation medium. Due to low affinity of the polymer-rich phase for metals it is necessary and important to search for a suitabl

Highly Selective Liquid–Liquid Extractio

Highly Selective Liquid–Liquid Extraction from Sulfuric Acid Medium and Spectrophotometric Determination of Palladium(II) with α-Benzilmonoxime

✍ Ali A. Ensafi; H. Eskandari 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 64 KB

A selective method for the extraction and spectrophotometric determination of palladium with ␣-benzilmonoxime (BZ) is described. BZ-Pd(II) complex was extracted from acidic aqueous solution (1.5 M sulfuric acid) into a chloroform layer. Absorbance was measured at 434 nm and molar absorptivity was fo

Spectrophotometric Determination of Ampi

Spectrophotometric Determination of Ampicillin by Ternary Complex Formation with 1,10-Phenanthroline and Copper(II)

✍ A.Z. Abuzuhri; A.H. Rady; M.S. Elshahawi; S.M. Aldhaheri 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 208 KB

A simple and convenient spectrophotometric procedure is described for the determination of ampicillin. The method is based on the formation of a yellow ternary complex with 1,10-phenanthroline and copper(II) in acetate buffer solution \((\mathrm{pH} \simeq 5.0)\) and measurement at \(446 \mathrm{~nm