SAPO-40, a silicoaluminophosphate with a structure not topologically related with any aluminosilicate zeolite, was synthesised for the first time in 1984 by Lok and co-workers [1]. Recently, a synthesis procedure leading to pure SAPO40 was developed and the structure of this material was established by crystallographic methods. The framework topology (designated AFR by the International Zeolite...

Background: Bromination-based methane conversion is one of the promising separate ways CH4 valorisation. Both methyl bromide/dibromomethane that are formed can be subsequently transformed into more useful compounds. SAPO-34 could also improve selectivity (S) towards bromomethane during bromination. Methods: To evaluate performance in this reaction process, influence time, temperature (T) and we...

A mapping F2 population from the cross 'Piel de Sapo' × PI124112 was selectively genotyped to study the genetic control of morphological fruit traits by QTL (Quantitative Trait Loci) analysis. Ten QTL were identified, five for FL (Fruit Length), two for FD (Fruit Diameter) and three for FS (Fruit Shape). At least one robust QTL per character was found, flqs8.1 (LOD = 16.85, R2 = 34%), fdqs12.1 ...

A series of hybrid catalysts with different catalytic bed dispositions (layer and simple random mixture) Cu-ZnO-Al2O3 SAPO-34 have been adopted evaluated in syngas conversion into light C2-C4 hydrocarbons. An effect the proximity between two solids on CO hydrogenation activity was demonstrated. sphere contact quantification model developed to estimate concentration them for any mixture. Compari...