There are moments when an image transcends the realm of the file, the screen, or traditional printing to become something else entirely: a material, a surface, a presence. This is precisely what I felt upon discovering my first print made using the ZeroChrome-SbQ process.
For several years, my artistic work has revolved around Imaginary Planets, a series of photographs transformed into circular worlds, recomposed landscapes, and suspended universes. These creations arise from a relationship between the act of shooting, digital transformation, composition, and poetic intuition. But a photographic work is not limited to its image. It also exists through its support, its finish, its format, its texture, and its way of capturing light.
It was in this exploration of the photographic object that I wanted to delve into ZeroChrome-SbQ, an alternative photographic process related to pigment prints. For this first experiment, I entrusted the printing to Frédéric Materne, a photographer specializing in gum bichromate printing and a professor at the Royal Academy of Fine Arts in Liège. His expertise allowed me to confront my visual world with a demanding technique, where pigment, light, paper, and the manual gesture play an essential role.
This first print will be presented in an exhibition in Brussels this autumn. It marks an important step for me: a dialogue between contemporary photography, revisited historical processes, and the materiality of the fine art print.
What is the Zerochrome-SbQ process?
ZeroChrome-SbQ stands out for its aim to offer an alternative to the chromium salts historically used in certain pigment processes, notably gum bichromate. The very name of the process indicates this: “Zerochrome” refers to the idea of a chromium-free process. SbQ, on the other hand, is associated with a photosensitive chemistry that makes the binder reactive to light.
Simply put, Zerochrome-SbQ allows you to create a photographic image from pigments without using the chromium salts that have long been associated with certain historical processes. This doesn't mean that this type of technique can be practiced without knowledge or precautions, but it opens up a very interesting avenue for artists and printers who wish to explore more contemporary pigment processes.
A Connection to Gum Bichromate
Why this process interests me as a photographic artist
A Collaboration with Frédéric Materne
The print then becomes the result of a dialogue. It doesn't betray the original image; it interprets it. It gives it a different density, a different vibration, a different way of existing.
In my case, this encounter with ZeroChrome-SbQ allowed me to see my work in a new light. An Imaginary Planet, printed using this process, does not produce the same sensation as a classic Fine Art print or a contemporary finish like Chromaluxe. It seems to belong to another time. It retains the contemporary aspect of the image, but it inscribes it in a slower, quieter, more artisanal material.

