Title: Effect of support acidity during selective hydrogenolysis of glycerol over supported palladium ruthenium catalysts - data

Citation
Guadix-Montero S, Santos-Hernandez A, Folli A, et al. (2020). Effect of support acidity during selective hydrogenolysis of glycerol over supported palladium ruthenium catalysts - data. Cardiff University. http://doi.org/10.17035/d.2020.0106627295


Access Rights: Data is provided under a Creative Commons Attribution (CC BY 4.0) licence
Access Method: Click to email a request for this data to opendata@cardiff.ac.uk

Dataset Details
Publisher: Cardiff University
Date (year) of data becoming publicly available: 2020
Data format: .xlsx, .tif
Software Required: MS Excel, Word and any Picture viewing software
Estimated total storage size of dataset: Less than 100 megabytes
DOI: 10.17035/d.2020.0106627295

Description

The data set reports the role of the acidity of support during the selectivity hydrogenolysis of glycerol over supported bimetallic palladium-ruthenium catalysts. The PdRu nanoparticles were supported on a series of metal oxides and zeolitic supports via the modified impregnation method and tested for the liquid-phase hydrogenolysis of glycerol using gaseous hydrogen. The relative acid site densities of selected catalysts were determined by ammonia temperature-programmed desorption and pyridine desorption experiments. Based on these studies, we report a direct correlation between the catalytic activity (conversion & 1,2 propane diol yield) and two different acid sites (strong acid sites and very strong acid sites). Besides zeolite supported catalysts, TiO2 supported PdRu nanoparticles exhibits moderate catalytic activity however, this catalyst shows high selectivity for the desired C-O bond cleavage to produce C3 products over the undesired C-C bond cleavage to produce < C3 products. To further support the data presented in the article, the origina data for the GC analyses, TEM pictures (raw file) and Calibration plots using calibration mixtures are presented here. 

Research results based upon these data are published at https://doi.org/10.1098/rsta.2020.0055



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Last updated on 2021-20-01 at 15:58