Unconventional Microfluidics

Democratizing Microfluidics, One Chip at the Time

Here, my research is driven by the goal of democratizing high-end microfluidics through Open Hardware and accessible, DIY fabrication. I focus on developing low-cost methodologies that allow researchers to create complex, functional microfluidic systems without the need for expensive cleanroom facilities. By leveraging consumer-grade technologies like 3D printing and DIY automation, I aim to bridge the gap between sophisticated chemical engineering and “Maker” accessibility, ensuring that advanced analytical tools are available to the global scientific community.

Key examples of this approach include ESCARGOT (Embedded SCAffold RemovinG Open Technology) (Saggiomo & Velders, 2015), which utilizes sacrificial 3D-printed scaffolds to create intricate 3D architectures in PDMS, and COMPLOT (Willems et al., 2020), a method for covalent surface patterning inside microchannels for supramolecular sensing. Beyond fabrication, I develop integrated analytical solutions such as micro-NMR flow setups (Mompeán et al., 2018) for mass-limited samples and variable pathlength cells(Liu et al., 2025) designed for automated, real-time data validation using computer vision.

We are currently developing Acoustofluidic (Zhang et al., 2025) and Electrochemiluminescence chips.

References

2025

  1. Variable pathlength cell for internal data validation in computer vision
    Xiangyu Liu, Namita Sharma, Aldrik H Velders, and 1 more author
    Digital Discovery, 2025
  2. Label-free processing of microalgal biomass for high-throughput bioprocess development using external fields and microfluidics
    Ruoxi Zhang, Jacques RN Kieffer, Vittorio Saggiomo, and 7 more authors
    Open Research Europe, 2025

2020

  1. COvalent monolayer patterns in Microfluidics by PLasma etching Open Technology–COMPLOT
    Stan BJ Willems, Jaccoline Zegers, Anton Bunschoten, and 4 more authors
    Analyst, 2020

2018

  1. Pushing nuclear magnetic resonance sensitivity limits with microfluidics and photo-chemically induced dynamic nuclear polarization
    Miguel Mompeán, Rosa M Sánchez-Donoso, Antonio De La Hoz, and 3 more authors
    Nature communications, 2018

2015

  1. Simple 3D printed scaffold-removal method for the fabrication of intricate microfluidic devices
    Vittorio Saggiomo and Aldrik H Velders
    Advanced science, 2015