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Partially dealuminated heulandite produced by acidic REECl3 solution: A chemical and single-crystal X-ray study
Partially dealuminated heulandite acidic REECl3solution:X-ray single-crysta
2012/3/31
Single crystals (0.1(R)C0.5 mm) of natural heulandite from Nasik (India) were treated in M NaCl
solution at 423 K for 12 weeks, yielding almost fully Na-exchanged heulandite (composition:
Ca K [Al ...
Geochemistry and Paragenesis of Heulandite Cements in a Miocene Marine Fan-Delta System of the Pohang Basin, Republic of Korea
Burial Fan-delta Heulandite Cement Heulandite-Clinoptilolite Meteoric Water Sr Isotope Uplift Volcaniclastic
2011/12/8
Abstract: In the Pohang area of Korea, heulandite occurs as cements in conglomerate and sandstone of a Miocene marine fan-delta system resting on Eocene dacitic volcanics. Three types of heulandite ce...
Na, K, Rb and Cs exchange in heulandite single crystals: Diffusion kinetics
Na K Rb Cs exchange heulandite single Diffusion kinetics
2012/4/5
Diffusion-exchangekineticsweredeterminedattemperaturesbetween320and425KforNa
insinglecrystalsofnaturalheulandite,Na Ca K (Al Si O )!/n O,and
0.96 3.54 0.09 8.62 27.51 72 2K,Rb ,andCs forNa inNa-exch...