Integrating Reactors and Catalysts through Three‐Dimensional Printing: Efficiency and Reusability of an Impregnated Palladium on Silica Monolith in Sonogashira and Suzuki Reactions

Díaz-Marta, Antonio Sanchez; Yáñez, Susana; Lasorsa, Eliana; Pacheco, Patrícia Quintans Cundines; Tubío, Carmen R.; Rivas, J.; Piñeiro, Yolanda; Gómez, Manuel González; Amorín, Manuel; Guitián, Francisco; Coelho, Alberto

doi:10.1002/cctc.201902143

Cited by 25 publications

(16 citation statements)

References 49 publications

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“…A relatively new style of 3D printing and comparable to polymer fiber wet-spinning processes, matrix incorporation is defined here as the suspension of the active material within an inert stabilizer. Here, it is worth drawing a distinction between adsorbents and catalysts, as the former has traditionally been suspended within an inert polymer matrix, such as torlon, , while the latter has been suspended in a silica or silicon carbide matrix. − Generally speaking, this type of printing has been used to enhance mechanical strength or overcome rheological limitations, such as in the cases of 3D-printed polymer/zeolites or polymer/MOFs, or to tune hierarchal porosity and active site accessibility, such as in the case of 3D-printed catalysts.…”

Section: Printing Strategies Of Structured Adsorbents and Catalystsmentioning

confidence: 99%

Recent Advances in 3D Printing of Structured Materials for Adsorption and Catalysis Applications

et al. 2021

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Porous solids in the form of adsorbents and catalysts play a crucial role in various industrially important chemical, energy, and environmental processes. Formulating them into structured configurations is a key step toward their scale up and successful implementation at the industrial level. Additive manufacturing, also known as 3D printing, has emerged as an invaluable platform for shape engineering porous solids and fabricating scalable configurations for use in a wide variety of separation and reaction applications. However, formulating porous materials into self-standing configurations can dramatically affect their performance and consequently the efficiency of the process wherein they operate. Toward this end, various research groups around the world have investigated the formulation of porous adsorbents and catalysts into structured scaffolds with complex geometries that not only exhibit comparable or improved performance to that of their powder parents but also address the pressure drop and attrition issues of traditional configurations. In this comprehensive review, we summarize the recent advances and current challenges in the field of adsorption and catalysis to better guide the future directions in shape engineering solid materials with a better control on composition, structure, and properties of 3D-printed adsorbents and catalysts.

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Section: Printing Strategies Of Structured Adsorbents and Catalystsmentioning

confidence: 99%

Recent Advances in 3D Printing of Structured Materials for Adsorption and Catalysis Applications

et al. 2021

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“…In a follow-up publication, the compartmentalization concept was enhanced by the use of magnetic nanoparticles that allows for facile separation of the various immobilized catalytic functions (Díaz-Marta et al, 2019). In addition, a polypropylene vial for conducting catalytic tests, customized to the size of the structures, was fabricated by 3Dprinting (Díaz-Marta et al, 2020).…”

Section: Logpile Structuresmentioning

confidence: 99%

Review on Additive Manufacturing of Catalysts and Sorbents and the Potential for Process Intensification

Rosseau

Willemsen²,

Roghair

et al. 2022

Front. Chem. Eng.

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Additive manufacturing of catalyst and sorbent materials promises to unlock large design freedom in the structuring of these materials, and could be used to locally tune porosity, shape and resulting parameters throughout the reactor along both the axial and transverse coordinates. This contrasts catalyst structuring by conventional methods, which yields either very dense randomly packed beds or very open cellular structures. Different 3D-printing processes for catalytic and sorbent materials exist, and the selection of an appropriate process, taking into account compatible materials, porosity and resolution, may indeed enable unbounded options for geometries. In this review, recent efforts in the field of 3D-printing of catalyst and sorbent materials are discussed. It will be argued that these efforts, whilst promising, do not yet exploit the full potential of the technology, since most studies considered small structures that are very similar to structures that can be produced through conventional methods. In addition, these studies are mostly motivated by chemical and material considerations within the printing process, without explicitly striving for process intensification. To enable value-added application of 3D-printing in the chemical process industries, three crucial requirements for increased process intensification potential will be set out: i) the production of mechanically stable structures without binders; ii) the introduction of local variations throughout the structure; and iii) the use of multiple materials within one printed structure.

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“…[94][95][96][97][98][99] 3D printers, in this case, can be used not only to make (flow)reactors, mixers,[100,101] multimaterial parts, [102] and so on, but also to embed catalysts directly in the 3D printed material. [103][104][105][106] Fig. 4.…”

Section: Phase 3: Materialsmentioning

confidence: 99%

A 3D Printer in the lab: not only a toy

Saggiomo

2022

Preprint

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Although 3D printers are becoming more common in households, they are still underrepresented in many laboratories worldwide and regarded as toys rather than as laboratory equipment. This short review wants to change this conservative point of view. This mini-review focuses on Fused Deposition Modeling (FDM) printers and what happens after acquiring your first 3D printer. In short, these printers melt plastic filament and deposit it layer by layer to create the final object. They are getting cheaper and easier to use, and nowadays it is not difficult to find good 3D printers for less than 500€. At such a price, a 3D printer is one, if not the most, versatile piece of equipment you can have in a laboratory.

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Integrating Reactors and Catalysts through Three‐Dimensional Printing: Efficiency and Reusability of an Impregnated Palladium on Silica Monolith in Sonogashira and Suzuki Reactions

Cited by 25 publications

References 49 publications

Recent Advances in 3D Printing of Structured Materials for Adsorption and Catalysis Applications

Recent Advances in 3D Printing of Structured Materials for Adsorption and Catalysis Applications

Review on Additive Manufacturing of Catalysts and Sorbents and the Potential for Process Intensification

A 3D Printer in the lab: not only a toy

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