The catalytic conversion of oleic acid to aromatics (benzene, toluene, and xylenes, BTX) over a granular H-ZSM-5/Al2O3 catalyst (ϕ 1.2–1.8 mm, 10 g loading) was investigated in a continuous bench-scale fixed-bed reactor (10 g oleic acid h–1). A peak carbon yield of aromatics of 27.4% was obtained at …

Plastic pollution of rivers, seas, and oceans is currently one of the most pressing environmental issues. The litter traps constructed by CLEAR RIVERS provide a way to clean the rivers of litter by utilising winds and currents. CLEAR RIVERS wants to know how to improve the effectiveness of current litter …

Dit onderzoek richt zich op het verkleinen van de kunstgrasberg. Gezamenlijk met ketenorganisatie GBN AGR en Joosten Group is een verkenning van 3D printen van Recycled Turf Agglomerate (RTA) uitgevoerd. Het materiaalonderzoek, verricht door Saxion Thermo Plastic composites Application Centre, aangevuld …

In this design research, a new design thinking model is utilised to create a sustainable capsule collection and future roadmap to improve environmental impact for the company Hang Eleven BV (Hereinafter referred to as H11). The design model explores 3 different phases; inspiration, ideation and implementation. …

Circularity and recycling are gaining increased attention, yet the amount of recycled plastic applied in new products remains low. To accelerate its uptake by businesses, it will be useful to empirically investigate the barriers, enablers, needs and, ultimately, requirements to increase uptake of recycled …

ENCI was the first cement factory in the Netherlands and was important to build up the Netherlands. On a site opposite to ENCI, this proposal of a discovery parc will engage the public in the future of the ENCI-legacy and the value of the former quarry for Maastricht and the Euregion. Sharing the peninsular …

The flexible strain sensors have been a topic of interest for multiple studies in the past years. These sensors are soft, bendable mechanisms, which can be applied to substrates through printing or other means. They can indicate longitudinal strain through resistance change, which means that they can …

Bulk molding compound (BMC) thermoset (bio) composites are difficult to recycle because they cannot be melted for reprocessing. However, this group of materials is often used in high-end applications where strength and lightweight materials are required, such as boat hulls, aircraft parts, car parts, …

As an essential nutrient for food production, phosphate is largely used in fertilizers to enhance crop growth (Baishya et al., 2016; Hasanuzzaman et al., 2018). Regardless of its enormous demand, the only concentrated P source is phosphate rock and the resource is finite (Cordell & White, 2011; Smit …

People during this Covid-19 year were forced to spend more time at home due to the lockdown and extreme weather conditions. Before the crisis, people already spent approximately 90 percent of their time indoors and relied on nearby public outdoor spaces for social and physical activities to maintain …