Results 211 to 220 of about 1,032,779 (227)
Some of the next articles are maybe not open access.
Bioresource Technology, 2018
In order to reduce the economic and environmental consequences caused by spent car catalyst, we herein report for the first time a novel promising multi-metal catalyst prepared from spent car catalytic converters to upgrade the pyrolysis bio-oils. The physico-chemical properties of prepared catalyst were characterized by XRD, EDS, FESEM, and FT-IR ...
Ahmad Tavasoli +2 more
exaly +3 more sources
In order to reduce the economic and environmental consequences caused by spent car catalyst, we herein report for the first time a novel promising multi-metal catalyst prepared from spent car catalytic converters to upgrade the pyrolysis bio-oils. The physico-chemical properties of prepared catalyst were characterized by XRD, EDS, FESEM, and FT-IR ...
Ahmad Tavasoli +2 more
exaly +3 more sources
ChemistrySelect
ABSTRACT Formic acid (FA, HCOOH) is one of the possible hydrogen carriers due to its high hydrogen content and liquid‐phase stability. In this study, the formic acid dehydrogenation (FAD) reaction was investigated using a spent car catalytic converter (S‐CCC) as a catalyst.
Yasin Özel, Gülce Çakman
openaire +1 more source
ABSTRACT Formic acid (FA, HCOOH) is one of the possible hydrogen carriers due to its high hydrogen content and liquid‐phase stability. In this study, the formic acid dehydrogenation (FAD) reaction was investigated using a spent car catalytic converter (S‐CCC) as a catalyst.
Yasin Özel, Gülce Çakman
openaire +1 more source
Chemical Communications, 2005
We describe here an innovative method for Pd-dissolution using the reagent N,N'-dimethylperhydrodiazepine-2,3-dithione diiodine adduct which, being safe and powerful, is appealing for practical applications: remarkably almost quantitative Pd-recovery from model spent three-way catalysts has been obtained, showing that the effectiveness of the method is
SERPE, ANGELA +9 more
openaire +4 more sources
We describe here an innovative method for Pd-dissolution using the reagent N,N'-dimethylperhydrodiazepine-2,3-dithione diiodine adduct which, being safe and powerful, is appealing for practical applications: remarkably almost quantitative Pd-recovery from model spent three-way catalysts has been obtained, showing that the effectiveness of the method is
SERPE, ANGELA +9 more
openaire +4 more sources
Journal of Environmental Management
Platinum (Pt) and palladium (Pd) are commonly integrated into automotive catalytic converters to convert harmful emissions into less harmful substances. Scarcity of Pt and Pd has led to the growth of an industry focused on their recovery. Polyamide 6 (PA6) is a frequently applied industrial material and is considered a microplastic pollutant.
Che-Jung Hsu +3 more
openaire +2 more sources
Platinum (Pt) and palladium (Pd) are commonly integrated into automotive catalytic converters to convert harmful emissions into less harmful substances. Scarcity of Pt and Pd has led to the growth of an industry focused on their recovery. Polyamide 6 (PA6) is a frequently applied industrial material and is considered a microplastic pollutant.
Che-Jung Hsu +3 more
openaire +2 more sources
Recovery and separation of platinum group metals from spent automotive catalytic converters
The raising demand for metals has led to an inevitable upsurge in mining explo-ration, resulting in significant environmental concerns. Platinum group metals (PGMs) have garnered economic interest due to their classification as critical raw materials (CRMs) by the European Union (EU).openaire +1 more source