Cancrinite-group minerals: Crystal-chemical description and properties under non-ambient conditions—A review

GD Gatta, P Lotti - American Mineralogist, 2016 - degruyter.com
This is a review of the thermal and compressional behavior of cancrinite-group minerals with
a description of the mechanisms, at the atomic scale, that govern their PT-induced structure …

Composition, thermal expansion and phase transitions in framework silicates: Revisitation and review of natural and synthetic analogues of nepheline-, feldspar-and …

CMB Henderson - Solids, 2021 - mdpi.com
Framework silicates form about 70% of the Earth's crust, mainly feldspars~ 50–60% and
quartz~ 10–15%. Less-abundant feldspathoids include nepheline-, leucite-, and sodalite …

Thermal transformation of Cs-clinoptilolite to CsAlSi5O12

A Brundu, G Cerri - Microporous and Mesoporous Materials, 2015 - Elsevier
In this study we have investigated the protocol to produce CsAlSi 5 O 12 (CAS), a potential
host for radioactive cesium, starting from clinoptilolite, a natural zeolite employed in cesium …

Stabilization of cesium in alkali-activated municipal solid waste incineration fly ash and a pyrophyllite-based system

K Shiota, T Nakamura, M Takaoka, SF Aminuddin… - Chemosphere, 2017 - Elsevier
Environmentally sound treatments are required to dispose of municipal solid waste
incineration fly ash (MSWIFA) contaminated with radioactive cesium (Cs) from the …

[HTML][HTML] Permanent disposal of Cs ions in the form of dense pollucite ceramics having low thermal expansion coefficient

M Omerašević, M Lukić, M Savić-Biserčić… - Nuclear Engineering …, 2020 - Elsevier
A promising method for removal of Cs ions from water and their incorporation into stable
crystal structure ready for safe and permanent disposal was described. Cs-exchanged X …

Cesium distribution and phases in proxy experiments on the incineration of radioactively contaminated waste from the Fukushima area

A Saffarzadeh, T Shimaoka, Y Kakuta… - Journal of environmental …, 2014 - Elsevier
Abstract After the March 11, 2011 Tohoku earthquake and Fukushima I Nuclear Power Plant
accident, incineration was initially adopted as an effective technique for the treatment of post …

Cenosphere-sourced hydrothermal synthesis of pollucite-analcime solid solutions as a low-temperature method to immobilize 137Cs in a mineral-like form

TA Vereshchagina, EA Kutikhina, YY Chernykh… - Journal of Nuclear …, 2020 - Elsevier
Two narrow fractions of coal fly ash cenospheres with∼ 90 wt% glass phase and different
Si/Al ratio (2.1 and 2.9 in the glass phase), shell porosity and thickness, globule size, and …

Single-crystal elastic properties of (Cs, Na) AlSi2O6⋅ H2O pollucite: A zeolite with potential use for long-term storage of Cs radioisotopes

C Sanchez-Valle, CH Chio, G Gatta - Journal of Applied Physics, 2010 - pubs.aip.org
The single-crystal and aggregate elastic properties of the zeolite pollucite (Cs, Na) AlSi 2 O
6⋅ H 2 O⁠, a potential host for Cs radionucleides in geological repositories, have been …

[PDF][PDF] Kirchhoffite, CsBSi2O6, a new mineral species from the Darai-Pioz alkaline massif, Tajikistan: Description and crystal structure

AA Agakhanov, LA Pautov, VY Karpenko… - The Canadian …, 2012 - researchgate.net
AbStrACt Kirchhoffite, CsBSi2O6, is a new species of silicate mineral from the Darai-Pioz
alkaline massif in the upper reaches of the Darai-Pioz River, in the area of the joint …

Local structure and protons in non-stoichiometric pseudo-cubic pollucite mineral by multinuclear NMR

L Sánchez-Muñoz, JI Santos, WB Simmons, P Florian - Minerals, 2022 - mdpi.com
The pollucite structure is considered as a candidate ceramic crystalline matrix for the
ceramic immobilization and long-term storage of 135Cs and 137Cs fission products, and …