✦ LIBER ✦

Spectrophotometric study on the reactions of iron(II) with bromopyrogallol red and pyrogallol red in the presence of quaternary ammonium salt

✍ Scribed by Czesław Wyganowski

Publisher: Elsevier Science
Year: 1984
Tongue: English
Weight: 417 KB
Volume: 29
Category: Article
ISSN: 0026-265X
DOI: 10.1016/0026-265x(84)90059-6

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Spectrophotometric study of the reaction

Spectrophotometric study of the reaction of titanium with bromopyrogallol red in the presence of cetylpyridinium bromide

✍ Z. Hausenblasová; I. Němcová; V. Suk 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 353 KB

Effect of alkali on filaments of poly(et

Effect of alkali on filaments of poly(ethylene terephthalate) and its copolyesters. II. Presence of quaternary ammonium salt in the alkali-bath

✍ Keshav V. Datye; Bharat H. Palan 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 599 KB

A study on the effect of colloidal silic

A study on the effect of colloidal silica in peptising iron oxide with reference to red brown soil formation on limestone

✍ D. H. Khan 📂 Article 📅 1960 🏛 John Wiley and Sons 🌐 English ⚖ 304 KB 👁 2 views

## Abstract Colloidal silica will peptise Fe~2~O~3~ in alkaline media containing Na ions, but Ca ions cause flocculation of the silica and no peptisation of Fe~2~O~2~ occurs. It is concluded that the theory of Reifenberg on the formation of __terra rossa__ on limestone is untenable.

95/05130 Studies on the nucleation and g

95/05130 Studies on the nucleation and grain growth characteristics of metallic phase in direct reduction of high-iron red mud with coal base

📂 Article 📅 1995 🏛 Elsevier Science ⚖ 197 KB

Kinetic studies on the reactions involve

Kinetic studies on the reactions involved in the hot gas desulfurization using a regenerable iron oxide sorbent—II: Reactions of iron sulfide with oxygen and sulfur dioxide

✍ S.C. Tseng; S.S. Tamhankar; C.Y. Wen 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 669 KB

In the hot gas desulfurization process using iron oxide sorbent. the regeneration of the sultided iron oxide sorbent consists of two reactions: the oxidation of iron sulfide with air, and its reaction with the sulfur dioxide formed during the air oxidation. This part describes the kinetic studies on