RT Journal Article
T1 Integrating Reactors and Catalysts through Three-Dimensional Printing: Efficiency and Reusability of an Impregnated Palladium on Silica Monolith in Sonogashira and Suzuki Reactions.
A1 Díaz-Marta, Antonio S.
A1 Yáñez, Susana
A1 Lasorsa, Eliana
A1 Pacheco, Patricia
A1 Tubío, Carmen R.
A1 Rivas Rey, José
A1 Piñeiro Redondo, Yolanda
A1 González Gómez, Manuel Antonio
A1 Amorín López, Manuel
A1 Guitián Rivera, Francisco
A1 Coelho Cotón, Alberto José
K1 3D-printing
K1 Monolithic Catalyst
K1 Palladium
K1 Sonogashira
K1 Strong Electrostatic Adsorption
K1 Suzuki
AB For this work, an integrated system composed of a polypropylene reactor and a palladium on silica monolithic catalyst was designed and manufactured by 3D-printing. These devices are able to perform solution phase chemistry in a robotic orbital shaker. The capped reactor was obtained in its entirety by 3D-printing, using polypropylene and fused deposition modeling. The monolithic catalyst was also obtained by 3D-printing -robocasting- of a silica support, sintering and subsequent palladium deposition through the wet impregnation method. The catalytic efficiency in Sonogashira or Suzuki reactions as well as the recyclability of the entire system – catalyst+reactor – were studied. The strong electrostatic adsorption (SEA) of the palladium on sintered silica and the reduced mechanical stress produced by the convenient adjustment of the catalyst into the polypropylene reactor makes the catalytic system reusable without significant loss of catalytic activity.
PB Wiley-VCH Verlag GmbH & Co. KGaA.
SN 1867-3880
YR 2020
FD 2020-02-06
LK https://hdl.handle.net/10347/38814
UL https://hdl.handle.net/10347/38814
LA eng
NO Xunta de Galicia (ED431E2018/08, EM2014/011, ED431 C 2017/25, ED431G/09 (M.A.))
DS Minerva
RD 29 abr 2026