Recent developments in NMR studies of aluminophosphates

H Nagashima, C Martineau-Corcos, G Tricot… - Annual Reports on NMR …, 2018 - Elsevier
Aluminophosphate materials include both crystalline and amorphous solids. Microporous
crystalline aluminophosphate solids are used for important applications, such as adsorption …

Synthesis and structure determination via ultra-fast electron diffraction of the new microporous zeolitic germanosilicate ITQ-62

L Bieseki, R Simancas, JL Jordá… - Chemical …, 2018 - pubs.rsc.org
Here, we present the synthesis and structure determination of the new zeolite ITQ-62. Its
structure was determined via ultra-fast electron diffraction tomography and refined using …

Three Resorcin [4] arene-Based Two-Dimensional Zn (II) Supramolecular Isomers Synthesized via a Structure-Directing Strategy for Knoevenagel Condensation

FF Wang, YY Liu, WY Pei, JF Ma - Inorganic Chemistry, 2021 - ACS Publications
Herein, in the presence of three structure-directing agents (SDAs), a family of imidazole-
functionalized resorcin [4] arene-based coordination polymers (CPs),[Zn (TIC4R)(HCOO)] …

Two aluminophosphate molecular sieves built from pairs of enantiomeric structural building units

S Seo, T Yang, J Shin, D Jo, X Zou… - Angewandte …, 2018 - Wiley Online Library
Herein we report the synthesis and structures of two new small‐pore aluminophosphate
molecular sieves PST‐13 and PST‐14 with mutually connected 8‐ring channels. The …

Deleterious effects of non-framework Al species on the catalytic performance of ZSM-5 crystals synthesized at low temperature

W Qin, Y Zhou, JD Rimer - Reaction Chemistry & Engineering, 2019 - pubs.rsc.org
ZSM-5 is one of the most widely studied and commercially relevant zeolites. It is also one of
the few zeolites that can be synthesized in an all-silica form (silicalite-1), and thus serves as …

Aluminophosphates and Silicoaluminophosphates Zeolites tailored by different Imidazolium Cations and their evaluation as catalysts for CO2-Epoxide Cycloaddition

II de Souza Guida, ESM Cutrim, A Cabral… - Microporous and …, 2025 - Elsevier
In this work, we study the structure-directing effect of three different cations based on 1, 2-
dimethylimidazolium moieties linked by a linear bridge of n= 3, 4 or 5 methylene groups …

Synthesis of aluminophosphate molecular sieves in alkaline media

N Sheng, Y Ma, Q Zhu, X Hong, J Zhang… - … A European Journal, 2020 - Wiley Online Library
Unlike conventional aluminosilicate zeolites synthesized in alkaline media,
aluminophosphate molecular sieves (AlPOs) have always been prepared under acidic …

Performance of three different cations based on imidazolium ring as structure directing agents in the synthesis of aluminophosphates and silicoaluminophosphates …

G Almeida, YM Variani, L Gómez-Hortigüela… - Microporous and …, 2020 - Elsevier
In this work three different cations based on imidazolium rings, 2-ethyl-1, 3, 4-
trimethylimidazolium (2E134TMI), 1, 2, 3-triethyl-4-methylimidazolium (123TE4MI) and 1, 2 …

Structure-directing study of 1-methylimidazolium-based dication with tetramethylene as spacer length in the synthesis of microporous silicoaluminophosphates

TK Tavares, G Almeida, YM Variani… - New Journal of …, 2021 - pubs.rsc.org
In this work we study the structure-directing effect of 1-methylimidazolium-based dications
that have four methylene units as the spacer length (4BI), as Organic Structure-Directing …

Quality guided image recognition towards industrial materials diffusion

H Wang, C Li - Journal of Visual Communication and Image …, 2019 - Elsevier
Ordered porous materials, especially mesoporous materials, molecular sieves and
organometallic framework materials, are widely used in the fields of adsorption, membrane …