Results 81 to 90 of about 3,207 (258)

Carbonation of Ca–rich and Mg–rich precursor: a comprehensive review, comparisons and future opportunities

npj Materials Sustainability
Mineral carbonation offers durable CO₂ sequestration and pathways to decarbonise cementitious materials. This review systematically compares Ca- and Mg-based precursors in terms of six dimensions: polymorphism, influencing factors, carbonation degree ...
Shiteng Zhang, Jiarui Liu, Zhongming Xiong, Xuan Chen, Yue Liu, Junjie Zeng, Yan Zhuge   +6 more
doaj   +1 more source

Amino acid salts for integrated CO2 capture and mineral carbonation of BOF slag

Journal of CO2 Utilization
Negative emissions technologies are critical for mitigating rising CO2 emissions. This study evaluates three amino acid salts – potassium glycinate, potassium sarcosinate, and potassium lysinate – for enhancing mineral carbonation of basic oxygen furnace
Luka Ceyssens, Nina Miladinović, Giuseppe Granata, Tom Van Gerven   +3 more
doaj   +1 more source

Additives Enhancing Biodegradability in Plastics and Potential Implications for Textiles: A Mechanistic Review

Journal of Applied Polymer Science, EarlyView.
Mechanistic insights from additive‐assisted plastic degradation guide the design of environmentally adaptive textile fibers. Functional additives enhance oxidative, hydrolytic, enzymatic, and microbial degradation pathways. Translating these strategies requires control of fiber architecture, additive distribution, and environmental interactions ...
Julia Cunniffe, Joel Pawlak, Richard Venditti   +2 more
wiley   +1 more source

Analysis of Variables in Accelerated Carbonation Environment for the Processing of Electric Arc Furnace Slag Aggregate

Applied Sciences
Emission reduction in the steel industry has become a challenge due to its high environmental impact, being responsible for 7% of anthropogenic emissions.
Marion Bustamante, Viviana Letelier, Ricardo Huanquilef, Pedro Muñoz   +3 more
doaj   +1 more source

Biomass Bottom Ash as Supplementary Cementitious Material: The Effect of Mechanochemical Pre-Treatment and Mineral Carbonation. [PDF]

Materials (Basel), 2022
Skevi L, Baki VA, Feng Y, Valderrabano M, Ke X.   +4 more
europepmc   +1 more source

Valorization of Post‐Consumer Waste From Metallized Flexible Packaging and Industrial EPM Waste: Development of Sustainable Composites

Journal of Applied Polymer Science, EarlyView.
Post‐consumer metallized flexible packaging waste and industrial EPM waste are transformed into sustainable composites through mechanical recycling. The incorporation of 30 wt% EPM provides the most favorable balance between stiffness, ductility, and impact resistance, achieving 53.36 kJ/m2.
Tiago O. Oliveira, Samara L. Santos, Ruth M. C. Santana   +2 more
wiley   +1 more source

Use of steel slag as carbonation material: A review of carbonation methods and evaluation, environmental factors and carbon conversion process

Journal of CO2 Utilization
Steel slag, as a major solid waste in the steel industry, and its rational disposal is of significant meaning to the carbon emissions of the steel industry.
Xiaozhe Zhang, Jihui Zhao, Yamei Liu, Jianxin Li   +3 more
doaj   +1 more source

Preparation of High-Purity Calcium Carbonate by Mineral Carbonation Using Concrete Sludge. [PDF]

ACS Omega, 2022
Tanaka S, Takahashi K, Abe M, Noguchi M, Yamasaki A.   +4 more
europepmc   +1 more source

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

The Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano, Matheus P. S. Rocha, Francisco P. Lima‐Filho, Aline M. Ghilardi   +3 more
wiley   +1 more source

Multi-modal imaging of the cementitious carbonation front: Evidence for pore refinement

Journal of CO2 Utilization
Cementitious carbonation is an important phenomenon considering its dual implications on durability (carbonation-induced steel corrosion) and sustainability (CO2 mineralization in carbonatable binders).
Sudharsan Rathnakumar, Nishant Garg
doaj   +1 more source