Alkali-activated metakaolin-blast furnace slag blends as an alternative inorganic adhesive for FRP-based structural rehabilitation

Journal of Building Engineering, Год журнала: 2025, Номер unknown, С. 112163 - 112163

Опубликована: Фев. 1, 2025

Язык: Английский

---

Reuse of Mine Tailings Through Geopolymerization Applied to 3D Printing: A Review of Progress, Challenges and Perspectives

Sustainability, Год журнала: 2025, Номер 17(6), С. 2617 - 2617

Опубликована: Март 16, 2025

The increasing global demand for metals, driven by technological progress and the energy transition, has led to an acceleration in expansion of mining metallurgical industry, resulting increase generation mine tailings. This waste, which is heterogeneous composition high contaminant potential, represents significant environmental social challenges, affecting soils, water, geotechnical stability accumulation these tailings poses a problem not only terms quantity, but also physicochemical composition, exacerbates their impact due release heavy ecosystems nearby communities. article reviews potential geopolymerization 3D printing as solution management tailings, offering effective alternative reuse sustainable building materials. Alkaline activation aluminosilicates facilitates formation N–A–S–H C–A–S–H cementitious structures, thereby providing enhanced mechanical strength chemical stability. Conversely, optimizes structural design minimizes material consumption, aligning with principles circular eco-economy facilitating carbon footprint mitigation. present study sets out compare different types influence on geopolymer reactivity, workability, performance. In order achieve this, analyses factors such Si/Al ratio, rheology, setting. addition, alkaline activators, additives, nanoparticles extrusion interlaminar cohesion printed geopolymers evaluated. These are key aspects industrial application. A bibliometric analysis was conducted, revealed growth research this field, highlighting advances optimized formulations, encapsulation hazardous CO2 capture, self-healing geopolymers. identified technical regulatory challenges scalability, emphasizing necessity standardize methodologies assess life cycle findings indicated that tailings-derived viable construction, applications pavements, prefabricated elements, materials resistant extreme environments. technology reduces waste promotes economy decarbonization construction industry.

Язык: Английский

---

Analyzing the Behavior of Geopolymer Concrete with Different Novel Machine-Learning Algorithms

Journal of structural design and construction practice., Год журнала: 2025, Номер 30(3)

Опубликована: Март 19, 2025

Язык: Английский

---

Life cycle assessment of a novel fire-resistant and thermal insulating composite developed by alkali-activation of recycled ceramic tiles and comparison to conventional products

Clean Technologies and Environmental Policy, Год журнала: 2025, Номер unknown

Опубликована: Март 29, 2025

Язык: Английский

---

Sustainable municipal solid waste incineration fly ash–based Engineered Geopolymer Composites (EGC) with high ductility

Construction and Building Materials, Год журнала: 2025, Номер 476, С. 141230 - 141230

Опубликована: Апрель 14, 2025

Язык: Английский

---

Porosity of Activated Carbon in Water Remediation: A Bibliometric Review and Overview of Research Perspectives

ACS ES&T Water, Год журнала: 2025, Номер unknown

Опубликована: Апрель 29, 2025

Язык: Английский

---

Use of alkali-activated binder as an alternative for bio-based materials manufacturing

Journal of Building Engineering, Год журнала: 2025, Номер unknown, С. 112868 - 112868

Опубликована: Май 1, 2025

Язык: Английский

---

Alkali-activation of copper slag: Characterization and mechanical properties of inorganic polymer binder

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 163615 - 163615

Опубликована: Май 1, 2025

Язык: Английский

---

Brine sludge activated ground volcanic pumice-based alkali activated binder

Construction and Building Materials, Год журнала: 2025, Номер 483, С. 141836 - 141836

Опубликована: Май 17, 2025

Язык: Английский

---

Research on predicting the compressive strength of soda residue-based alkali-activated materials under various curing conditions using machine learning approaches

Construction and Building Materials, Год журнала: 2025, Номер 484, С. 141704 - 141704

Опубликована: Май 19, 2025

Язык: Английский

---