𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Mössbauer spectroscopic studies of ferrous ion-exchanged NH4-A and NH4Na—A zeolites

✍ Scribed by Zi Gao; Lovat V.C. Rees

Publisher
Elsevier Science
Year
1982
Tongue
English
Weight
811 KB
Volume
2
Category
Article
ISSN
0144-2449

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Mössbauer spectroscopic studies of ferro
Mössbauer spectroscopic studies of ferrous ion-exchanged Ca-A and Ca, Na-A zeolites
✍ Zi Gao; Lovat V.C. Rees 📂 Article 📅 1982 🏛 Elsevier Science 🌐 English ⚖ 683 KB

The MSssbauer spectra of partially ferrous-exchanged zeolite A samples containing various ratios of Na to Ca have been obtained. Hydrolysis during the preparation of the ferrous exchanged:forms was reduced with increasing contents of calcium ions. The effect of dehydration on the Mossbauer spectra o

The effects of hydration and Na+-NH4+ io
The effects of hydration and Na+-NH4+ ion exchange on the unit cell size of zeolite-Y
✍ Paul O. Fritz; Jack H. Lunsford; Chia-Min Fu 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 325 KB

In an attempt to clarify the effect of hydration on the unit cell (u.c.) size of zeolite-Y, the lattice parameter was monitored at various stages of hydration. The u.c. was found to increase upon dehydration from 24.66 A for the Na-Y starting material to 24.75 A for the fully dehydrated material. Th

A Differential Scanning Calorimetry stud
A Differential Scanning Calorimetry study of the MClO4 (M = Na, K, Rb, Cs, and NH4) system: Heats of crystal-structure transformations and other thermochemical data
✍ K. Rajeshwar; V.R.Pai Verneker; J. Dubow 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 510 KB

The technique of Differential-Scanning Calorimetry (DSC) has been applied to measure the enthalpies of crystalstructure transformations in the MC104 (M = Na, K, Rb, Cs, and NH4) system. The DSC results are discussed in the light of previous data reported in the literauae on these compounds using oth