Nanosized Al-containing mesostructures with a narrow grain size distribution and high aluminum content (Si/Al ! 5) have been facilely prepared via a novel two-step synthetic process, in which the pre-hydrolysis and afterward fast-assembly of inorganic species can be conveniently promoted by acidic a
Syntheses and structural characterization of two novel α-diketone bisacylhydrazones
✍ Scribed by Sandra Ianelli; Mauro Carcelli
- Book ID
- 110328332
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 64 KB
- Volume
- 31
- Category
- Article
- ISSN
- 1572-8854
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## Abstract Two novel zinc(II) coordination polymers, [Zn~3~(μ~3~‐OH)~2~(nip)~2~] (1) and [Zn~2~(nip)~2~(4,4′‐bpy)~3~·(OH~2~)] (2) (H~2~nip = 5‐nitroisophthalic acid, 4,4′‐bpy = 4,4′‐bipyridyl), were obtained by the hydrothermal reactions of zinc nitrate, 5‐nitroisophthalate (nip) (for 1) and zinc
Hydrothermal syntheses and crystal structures of two zeolite related materials with novel framework topologies are reported. UCSB-4 and UCSB-5 were prepared as cobalt aluminophosphates with N,N,N∞,N∞-tetramethylethylenediamine and 1,3-diaminopropane as structure-directing agents, respectively. UCSB-