P3.21 – Thermoresponsive and photoreactive xylan-g-AGE toughens PEG hydrogel via microphase separation
Due to the inherent sustainability and biodegradability, developing naturally derived thermoresponsive biopolymers in macromolecular design and synthesis has garnered growing attention, which undergoes conformational or phase transitions triggered by temperature variations through the self-assembly of macromolecules 1. Xylan is the third most abundant renewable polysaccharide in nature after cellulose and chitin, which shares the same […]
P9.7 – Insights into the propagation of orientation across lengthscales in cellulose nanocryztals from Rheo-PLI-SAXS
Simultaneous rheological, polarized light imaging, and small-angle X-ray scattering experiments (Rheo-PLI-SAXS) are developed [1]. We highlight how the method can be used to study the multiscale orientation [2] of hierarchical systems in simple shear with a specific case study on cellulose nanocrystals [3]. Notably, it is observed that mesoscale alignment in the flow direction does […]
P2.27 – Lignosulfonate oxidation for oxygen management via paired electrolysis
The deoxygenation of aqueous media via oxygen reduction reaction (ORR) in a membrane electrolysis flow system offers significant advantages over alternative methods for removing dissolved oxygen. This study demonstrates the efficacy of direct lignosulfonate oxidation on bare graphite electrodes to achieve a rapid and significant decrease in dissolved oxygen (DO) concentration through paired electrolysis. On […]
P13.9 – Cellulose mineralization via carbonation: a route for Carbon Capture and Utilization (CCU)
Mineralizing cellulose via carbonation is an emerging strategy for developing sustainable materials while capturing and utilizing CO₂. This process enables the transformation of lignocellulosic biomass into hybrid organic-inorganic materials by facilitating CO₂ absorption in alkaline solutions, leading to the formation of reactive carbonates, bicarbonates, and carbamates. In the presence of calcium and magnesium, thermodynamically stable […]
P13.11 – Where are my wood-based clothes?
When it comes to environmental pollution, the fashion industry is often identified as a major contributor. In 2023, the global textile production reached 124 million tons, with synthetic (oi-based) fibers accounting for 67%, natural fibers for 26%, and man-made cellulosic fiber for 6%[1]. The overconsumption of oil and cotton creates significant environmental stress, including greenhouse […]
P1.23 – Towards Recyclable and Durable Molded Fiber Materials
Driven by the growing demand for sustainable packaging and the upcoming European Packaging and Packaging Waste Regulation, which will require all packaging to be recyclable “at scale” by 2035. Fiber-based materials are emerging as a highly promising alternative to fossil-based plastics. Among fiber-based solutions, plastic combined with fiber enable a multi-material packaging with desire functional […]
P11.15 – LICIL-derived hard carbon from lignocellulosic biomass for energy storage applications
The increasing demand for energy storage systems shifted attention to renewable and efficient resources. This study investigates lignocellulosic biomass from various wood sources to identify the most suitable candidates for developing eco-friendly and abundant advanced materials for energy storage. The lignin was extracted from different types of wood waste through the Lignin Conversion in Ionic […]
P10.7 – Probing the alignment of nanocelluloses in the presence of MOFs during 3D printing- operando scanning SAXS
Additive manufacturing (3D printing) is playing an increasingly significant role in the processing and application of advanced materials by enabling the fabrication of geometrically complex structures. However, to expand the possibilities in materials design, it is essential to regulate the alignment of building blocks from the macroscopic scale to the molecular scale. 3D-printed Cellulose-Metal Organic […]
P1.25 – Circular phosphate biorefinery for pulp, paper and nanomaterials
Lignin is a multifunctional biopolymer playing important roles in the plant cell wall. Its rigidity, hydrophobic character, and chemical structure ensure mechanical, biological, and protection functions to the plant enabling long-term performance even under harsh environmental conditions. Unlike traditional pulping processes which focus mainly on cellulose as the main product, and separate it from lignin, […]
P3.9 – Unlocking the Potential of Sustainable Polymers: Bio-based itaconate ester as a tool to increase the bio-based content of acrylic emulsion polymers
Currently, crude oil, natural gas, and coal are the principal raw resources used in chemical synthesis. However, rising petroleum prices, consumer demands, and environmental concerns have led to the development of sustainable alternatives. Biomass resources are the most viable option due to their renewable nature and lack of fossilized carbon release1–3. Despite numerous reports on […]
