A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä

Highly tenebrescent hackmanites from natural nepheline




TekijätAgamah, Cecilia; Vuori, Sami; Mäkilä, Ermei; Peuronen, Anssi; Lastusaari, Mika

KustantajaRoyal Society of Chemistry (RSC)

KustannuspaikkaCAMBRIDGE

Julkaisuvuosi2025

JournalDalton Transactions

Tietokannassa oleva lehden nimiDalton Transactions

Lehden akronyymiDALTON T

Vuosikerta54

Numero21

Aloitussivu8445

Lopetussivu8451

Sivujen määrä7

ISSN1477-9226

eISSN1477-9234

DOIhttps://doi.org/10.1039/d5dt00389j

Verkko-osoitehttps://doi.org/10.1039/d5dt00389j

Rinnakkaistallenteen osoitehttps://research.utu.fi/converis/portal/detail/Publication/498608430


Tiivistelmä
Photochromic hackmanites, (Na,K)8Al6Si6O24(Cl,S)2, were synthesized with a solid state reaction route using natural nepheline, (Na,K)AlSiO4, as a starting material together with NaCl, KCl and Na2SO4. The hackmanite was obtained using NaCl, whereas with KCl the nepheline reacted only partially. In particular, materials synthesized with NaCl showed a deep photochromic color under UV irradiation and good sensitivity to even low solar UV index values. This suggests that the material is well suited for personal solar UV exposure monitoring.

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Last updated on 2025-31-07 at 07:45