Search Results - "Schollbach, K."

Effect of saccharides on the hydration of ordinary Portland cement by Kochova, K., Schollbach, K., Gauvin, F., Brouwers, H.J.H.

“…•The influence of saccharides on OPC was investigated.•HPAEC and GC were used to characterised monomeric sugars and uronic acids.•The influence of the fibre…”
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A two-stage treatment for Municipal Solid Waste Incineration (MSWI) bottom ash to remove agglomerated fine particles and leachable contaminants by Alam, Qadeer, Florea, M.V.A., Schollbach, K., Brouwers, H.J.H.

“…•A two-stage treatment based on washing and sieving was developed for MSWI bottom ash.•Fine particles (≤125µm) rich in contaminants, were separated to achieve…”
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Quantitative analysis and phase assemblage of basic oxygen furnace slag hydration by Santos, W. Franco, Schollbach, K., Melzer, S., van der Laan, S.R., Brouwers, H.J.H.

“…Basic oxygen furnace (BOF) slag from steelmaking could be applied as a binder in building materials, reducing the CO2 footprint and solid waste, which is…”
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Hydration of potassium citrate-activated BOF slag by Kaja, A.M., Schollbach, K., Melzer, S., van der Laan, S.R., Brouwers, H.J.H., Yu, Qingliang

“…Basic Oxygen Furnace (BOF) slag is currently utilized with low-grade applications or landfilled. Here, we investigate a novel route to upgrade BOF slag to a…”
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MSWI bottom ash as binder replacement in wood cement composites by Caprai, V., Gauvin, F., Schollbach, K., Brouwers, H.J.H.

“…•The deterioration of paste mechanical properties is proportional to the BA replacement.•In blended pastes containing BA, the thermal conductivity improved up…”
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Influence of hydrothermal treatment on the mechanical and environmental performances of mortars including MSWI bottom ash by Caprai, V., Schollbach, K., Brouwers, H.J.H.

“…•Investigation of hydrothermal curing on mortars including 25% BA is performed.•6 h autoclaving is the optimum for mechanical and environmental…”
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Sustainable ambient pressure-dried silica aerogel from waste glass by Borzova, M., Schollbach, K., Gauvin, F., Brouwers, H.J.H.

“…Silica aerogels are outstanding insulation materials, and applying them as building insulation could significantly enhance the energy efficiency of dwellings…”
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Influence of the spruce strands hygroscopic behaviour on the performances of wood-cement composites by Caprai, V., Gauvin, F., Schollbach, K., Brouwers, H.J.H.

“…•An absorption model for wood strands is proposed and validated by NMR.•Different water to binder ratios are calculated for wood wool composites.•The…”
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Investigation of the hydrothermal treatment for maximizing the MSWI bottom ash content in fine lightweight aggregates by Caprai, V., Schollbach, K., Florea, M.V.A., Brouwers, H.J.H.

“…•Lightweight pellets including up to 80% MSWI BA are manufactured.•Hydrothermal treatment improves mortars flexural but not compressive strength.•Hydrothermal…”
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A circular approach to stone wool: Alkali-activated lightweight aggregates by Koh, C.H., Luo, Y., Schollbach, K., Gauvin, F., Brouwers, H.J.H.

“…This study investigates the high-value recycling of stone wool from construction and demolition waste into alkali-activated lightweight insulation aggregates,…”
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Mechanical performance and microstructural properties of cement mortars containing MSWI BA as a minor additional constituent by Loginova, E., Schollbach, K., Proskurnin, M., Brouwers, H.J.H.

“…Along with an increase in the amount of municipal waste being incinerated, the amount of Municipal Solid Waste Incineration Bottom Ash (MSWI BA) is growing…”
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Improving the early reactivity of activated basic oxygen furnace slag – The influence of particle fineness and grinding aids by Zepper, J.C.O., de Bruin, S., Ling, X., Schollbach, K., van der Laan, S.R., Brouwers, H.J.H.

“…Basic oxygen furnace slag (BOF slag), also known as Linz-Donauwitz slag, is an industrially by-product of the steel industry and produced during the converter…”
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Triethanolamine-promoted separation of calcium from recycled concrete fines during aqueous carbonation by Teune, I.E., Schollbach, K.

“…The heterogeneous nature of recycled concrete fines (RCFs) complicates their reuse in new concrete mixtures. A possible solution to this challenge involves…”
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Thermal and fire resistance of Class F fly ash based geopolymers – A review by Klima, K.M., Schollbach, K., Brouwers, H.J.H., Yu, Qingliang

“…•Discrepancies exist in evaluation of fly ash used for fire-resistant geopolymer design.•Type and amount of alkalis influence melting temperature of glass…”
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Using alternative waste coir fibres as a reinforcement in cement-fibre composites by Kochova, K., Gauvin, F., Schollbach, K., Brouwers, H.J.H.

“…•Coir fibres can be a good replacement of wood fibres.•Pre-treatment affect the physical properties and the composition of fibres.•Pull-out test shows a good…”
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Enhancing the thermal performance of Class F fly ash-based geopolymer by sodalite by Klima, K.M., Schollbach, K., Brouwers, H.J.H., Yu, Qingliang

“…•Enriching geopolymer with thermally/alkaline- stable crystals to improve fire performance.•Sodalite addition influences the gel composition and high…”
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Municipal solid waste incineration bottom ash fines: Transformation into a minor additional constituent for cements by Loginova, E., Schollbach, K., Proskurnin, M., Brouwers, H.J.H.

“…•2-step treatment for fine MSWI BA: decontamination, and Al-removing milling/sieving.•The PTE leaching increases due to the quenching layer removal during the…”
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One-pot synthesis of monolithic silica-cellulose aerogel applying a sustainable sodium silicate precursor by Chen, Y.X., Sepahvand, S., Gauvin, F., Schollbach, K., Brouwers, H.J.H, Yu, Qingliang

“…[Display omitted] •Sodium silicate produced from olivine silica was used as green silica precursor.•Composite aerogel is synthesized by adding cellulose fibers…”
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Development of cement-free bio-based cold-bonded lightweight aggregates (BCBLWAs) using steel slag and miscanthus powder via CO2 curing by Chen, Y.X., Liu, G., Schollbach, K., Brouwers, H.J.H.

“…Bio-based lightweight aggregates are a novel type of lightweight aggregates. The use of plant-based aggregates in concrete effectively decreases its bulk…”
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Utilization of geopolymer in wood wool insulation boards: Design optimization, development and performance characteristics by Koh, C.H., Luo, Y., Gauvin, F., Schollbach, K.

“…•Substitution of OPC cement with geopolymer for wood wool boards.•Formulate precursor and activator compositions in geopolymer and fibre treatment.•Light…”
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