The hydration of tricalcium aluminate in Portland cement-related ...
2023年7月17日 · Sodium in solid solution decreases the crystal symmetry of tricalcium aluminate (Ca 3 Al 2 O 6) and is released over-proportionally during dissolution. When reacting only with …
Graphene coating can protect glass from corrosion
Silicate structure dissolves . Although there are different types of glass, ordinary glazing and containers are made of silicon dioxide (SiO 2), sodium oxide (Na 2 O) along with minor …
Hydration of Portland cement - European coatings
2019年1月11日 · The results indicate that the coexistence of sodium-bentonite and metakaolin enhances the cement hydration in terms of strength development, portlandite consumption …
Studying the stability of water-based architectural paint
2022年5月19日 · A new work elucidates the effect of type of pigment/extenders viz. titanium dioxide (TiO 2), magnesium silicate (steatite), calcium carbonate, dolomite, precipitated …
Titanium dioxide: “Optimisation has long been a salient …
2023年12月21日 · An extension of the originating thought experiment was to refer to the optical behavior of sodium chloride [NaCl] under purposeful manipulation. In its static position, NaCl …
Stabilisation mechanism of main paint pigments
Polyacrylic acid sodium salt (NaPAA), a well-known dispersant, is generally used as a commercial dispersant in various paint formulations. Interaction of NaPAA with a group of minerals as …
Coating films for corrosion protection of mild steel
2021年6月14日 · The different LSR concentrations were then evaluated as an anti-corrosion agent for mild steel in 3.5 % sodium chloride. The various corrosion-resistant properties of all …
A farewell forever: PFAS-free products for the coatings world
2024年11月19日 · Dr Stefan Mößmer: This contributes to our overarching sustainability strategy of proactively replacing harmful chemicals with more environmentally friendly and ideally …
Alternative cement: A recipe for eco-concrete - European coatings
2020年6月12日 · In so-called alkali-activated cement, the components such as slag, ash or calcined clay are animated to the desired chemical reaction by strong alkaline solutions such …
New coatings make natural fabrics waterproof
The team, which also includes former postdoc Asli Ugur and Taylor Farnham ’14, SM ’16, plans to continue working on optimising the chemical formula for the best possible water-repellency, …