Luminescent Cs8PbBr64+ Quantum Dots Centered on the Octahedral PbBr64– Cluster within Zeolite LTA: Exploring the Edge of Three-Dimensional Crystal …

HS Lim, SG Jeong, GB Park, JY Kim, NH Heo… - Inorganic …, 2024 - ACS Publications
The perovskite quantum dots (QDs) of CsPbX3 (X= Cl, Br, I) exhibit exceptional
photoluminescent properties, but their sensitivity to moisture and heat poses a challenge …

The Pentatin Cation in Zeolite Y: Thallous Ion Exchange and Crystal Structure of| Sn36Cl11|[Si128Al64O384]-FAU Containing Sn512+, Sn2Cl3+, and Sn3Cl5+

JY Kim, NH Heo, K Seff - The Journal of Physical Chemistry C, 2017 - ACS Publications
Sn512+, Sn2Cl3+, and Sn3Cl5+ have replaced all of the Tl+ ions in the zeolite Tl71–Y (|
Tl71|[Si121Al71O384]-FAU) by thallous ion exchange (TIE), a vapor phase ion exchange …

Crystal Structure and Luminescence of Sn,I,Cs,Na–Y, a Lead-Free Zeolite Containing Tetrahedrally Distorted Cubes of Sn4I44+

HS Lim, GB Park, JY Kim, CW Kim… - The Journal of …, 2021 - ACS Publications
Partially hydrated zeolite Cs, Na–Y (| Cs51Na24|[Si117Al75O384]-FAU) was allowed to
react with SnI2. The crystal structures of fully dehydrated Cs, Na–Y and of the partially …

Structure and reactivity of zeolites containing group five elements (V, Nb, Ta)

M Ziolek, I Sobczak, M Trejda… - Structure and Reactivity …, 2018 - Springer
This chapter is devoted to the inclusion of group five metals (vanadium, niobium and
tantalum) into different zeolite structures (mainly AFI, AM-11, BEA, FAU, LTA, MEL, MFI …

Preparation, crystal structure, and luminescence of zeolite Ta,Cl,Cs,Na-A containing a cubic Cs11TaCl 6 10+ continuum

HS Lim, NH Heo, K Seff - Journal of Porous Materials, 2017 - Springer
Abstract The anhydrous zeolite|(Cs 11 TaCl 6) 0.11 10+ Cs 4.4+ Na 4.5+| Si 14 Al 10 O 48-A
was prepared to study its expected X-ray luminescence. Fully dehydrated Cs 7 Na 5-A was …

Three-coordinate extraframework Nb2+ and Mo+ in zeolite A. Crystal structures of Nb, Cl, Tl-A containing Nb2+ and NbCl6− and of Mo, Cl, Tl-A containing Mo+ and …

HS Lim, NH Heo, K Seff - Microporous and Mesoporous Materials, 2020 - Elsevier
abstract In zeolite Nb, Cl, Tl-A (cubic, a= 12.120 (2) Å), a 3-coordinate Nb 2+ ion lies
opposite a 6-ring in 22% of the large cavities. In Mo, Cl, Tl-A (a= 12.110 (2) Å), 32% of the …

Synthesis and Structural Study of Extraframework ZrI₆Tl₁₁ 9+ Cationic Cluster in Zeolite A

HS Lim, JS Park, CW Kim, WT Lim - 광물과암석, 2022 - dbpia.co.kr
TlSUP+/SUP 이온으로 교환된 제올라이트 A (| TlSUB12/SUB|[SiSUB12/SUBAlSUB12/
SUBOSUB48/SUB]-LTA, TlSUB12/SUB-A) 단결정을 진공 탈수시킨 후, 623 K 에서 72 시간 …

Exploring of Solvent-Free Synthesis for Green Phosphor: Luminescent Cs8pbbr64+ Perovskite Quantum Dots in Zeolite a

SG Jeong, GB Park, JY Kim, NH Heo, WT Lim - papers.ssrn.com
The perovskite quantum dots (QDs) of CsPbX3 (X= Cl, Br, and I) exhibit exceptional
photoluminescent properties, but their sensitivity to moisture and heat poses a challenge …