Cargando…

Reversible Adsorption of Polycarboxylates on Silica Fume in High pH, High Ionic Strength Environments for Control of Concrete Fluidity

[Image: see text] Polycarboxylate-based superplasticizers are essential for production of ultrahigh-performance concrete (UHPC), facilitating particle dispersion through electrostatic repulsion and steric hindrance. This study examines for the first time the effect of changes in pH, ionic strength,...

Descripción completa

Detalles Bibliográficos
Autores principales:	Walkley, Brant, Geddes, Daniel A., Matsuda, Taku, Provis, John L.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	American Chemical Society 2022
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9007537/ https://www.ncbi.nlm.nih.gov/pubmed/35090118 http://dx.doi.org/10.1021/acs.langmuir.1c02419

Ejemplares similares

Mimicking Biosintering: The Identification of Highly Condensed Surfaces in Bioinspired Silica Materials
por: Manning, Joseph R. H., et al.
Publicado: (2020)

High Performance Concretes with Highly Reactive Rice Husk Ash and Silica Fume
por: Salas Montoya, Andres, et al.
Publicado: (2023)

Effectiveness of the Use of Polymers in High-Performance Concrete Containing Silica Fume
por: Harichane, Alya, et al.
Publicado: (2023)

Effects of Using Silica Fume and Polycarboxylate-Type Superplasticizer on Physical Properties of Cementitious Grout Mixtures for Semiflexible Pavement Surfacing
por: Koting, Suhana, et al.
Publicado: (2014)

Hydration and Mechanical Properties of High-Volume Fly Ash Concrete with Nano-Silica and Silica Fume
por: Kim, Byung-Jun, et al.
Publicado: (2022)

The Effect of Aggregate Shape on the Properties of Concretes with Silica Fume
por: Strzałkowski, Jarosław, et al.
Publicado: (2020)

Mechanical and microstructural performance of concrete containing high-volume of bagasse ash and silica fume
por: Amin, Muhammad Nasir, et al.
Publicado: (2022)

Development of Ductile and Durable High Strength Concrete (HSC) through Interactive Incorporation of Coir Waste and Silica Fume
por: Ali, Babar, et al.
Publicado: (2022)

Study on the Influence of Silica Fume (SF) on the Rheology, Fluidity, Stability, Time-Varying Characteristics, and Mechanism of Cement Paste
por: Liu, Hengrui, et al.
Publicado: (2021)

Concrete Modular Pavement Structures with Optimized Thickness Based on Characteristics of High Performance Concrete Mixtures with Fibers and Silica Fume
por: Vaitkus, Audrius, et al.
Publicado: (2021)

Characterization of protein adsorption onto silica nanoparticles: influence of pH and ionic strength
por: Meissner, Jens, et al.
Publicado: (2015)

Concrete by Preplaced Aggregate Method Using Silica Fume and Polypropylene Fibres
por: Khanzada, Farooq Azam, et al.
Publicado: (2022)

Performance Comparison between Densified and Undensified Silica Fume in Ultra-High Performance Fiber-Reinforced Concrete
por: Kang, Sung-Hoon, et al.
Publicado: (2020)

Influence of Coarse Aggregates and Silica Fume on the Mechanical Properties, Durability, and Microstructure of Concrete
por: Kim, Seong Soo, et al.
Publicado: (2019)

Mechanical Properties of Recycled Aggregate Concretes Containing Silica Fume and Steel Fibres
por: Jahandari, Soheil, et al.
Publicado: (2021)

Influence of Sugarcane Bagasse Ash and Silica Fume on the Mechanical and Durability Properties of Concrete
por: Farrant, William Earl, et al.
Publicado: (2022)

Thermal and Mechanical Properties of Concrete Incorporating Silica Fume and Waste Rubber Powder
por: Lakhiar, Muhammad Tahir, et al.
Publicado: (2022)

The Effects of Silica Fume and Superplasticizer Type on the Properties and Microstructure of Reactive Powder Concrete
por: Šoukal, František, et al.
Publicado: (2023)

Early-Age Hydration Reaction and Strength Formation Mechanism of Solid Waste Silica Fume Modified Concrete
por: Luo, Tao, et al.
Publicado: (2021)

Experimental Evaluation of the Mechanical Strengths and the Thermal Conductivity of GGBFS and Silica Fume Based Alkali-Activated Concrete
por: Parcesepe, Eliana, et al.
Publicado: (2021)

Studying the Influence of Silica Fume on Bond Strength of the PCM-Concrete Interface under Shear Stress Condition
por: Mizan, Mahmudul Hasan, et al.
Publicado: (2022)

Deicer Salt-Scaling Resistance of Concrete Using Recycled Concrete Aggregates Pretreated by Silica Fume Slurry
por: Sasanipour, Hossein, et al.
Publicado: (2022)

Testing Silica Fume-Based Concrete Composites under Chemical and Microbiological Sulfate Attacks
por: Estokova, Adriana, et al.
Publicado: (2016)

Prediction Models for the Mechanical Properties of Self-Compacting Concrete with Recycled Rubber and Silica Fume
por: Bušić, Robert, et al.
Publicado: (2020)

Effect of Silica Fume in Concrete on Mechanical Properties and Dynamic Behaviors under Impact Loading
por: Zhao, Shijun, et al.
Publicado: (2019)

Effect of Micro-Nano Bubble Water and Silica Fume on Properties of C60 Concrete
por: He, Shuang, et al.
Publicado: (2023)

Predicting Compressive and Splitting Tensile Strengths of Silica Fume Concrete Using M5P Model Tree Algorithm
por: Shah, Hammad Ahmed, et al.
Publicado: (2022)

Effects of Chemicals Exposure on the Durability of Geopolymer Concrete Incorporated with Silica Fumes and Nano-Sized Silica at Varying Curing Temperatures
por: Paruthi, Sagar, et al.
Publicado: (2023)

Experimental Study and Analysis on Workability and Mechanical Performance of High Fluidity Recycled Concrete
por: Hui, Cun, et al.
Publicado: (2022)

Towards Ultrahigh Performance Concrete Produced with Aluminum Oxide Nanofibers and Reduced Quantities of Silica Fume
por: Muzenski, Scott, et al.
Publicado: (2020)

Modeling of Mechanical Properties of Silica Fume-Based Green Concrete Using Machine Learning Techniques
por: Nafees, Afnan, et al.
Publicado: (2021)

Experimental Study on Mechanical Properties and Durability of Polymer Silica Fume Concrete with Vinyl Ester Resin
por: Farahani, Hosein Zanjirani, et al.
Publicado: (2023)

Study on the Effect of Polycarboxylate Ether Molecular Structure on Slurry Dispersion, Adsorption, and Microstructure
por: Fang, Yunhui, et al.
Publicado: (2023)

Nanostructured Polymethylsiloxane/Fumed Silica Blends
por: Protsak, Iryna, et al.
Publicado: (2019)

SEM Image Analysis in Permeable Recycled Concretes with Silica Fume. A Quantitative Comparison of Porosity and the ITZ
por: Chinchillas-Chinchillas, Manuel J., et al.
Publicado: (2019)

Enhancing the Hardened Properties of Recycled Concrete (RC) through Synergistic Incorporation of Fiber Reinforcement and Silica Fume
por: Ali, Babar, et al.
Publicado: (2020)

Studies of Fracture Toughness in Concretes Containing Fly Ash and Silica Fume in the First 28 Days of Curing
por: Golewski, Grzegorz Ludwik, et al.
Publicado: (2021)

Durability Enhancement Effect of Silica Fume on the Bond Behavior of Concrete–PCM Composites under Environmental Conditions
por: Mizan, Mahmudul Hasan, et al.
Publicado: (2023)

Influence of Silica Fume on High-Calcium Fly Ash Expansion during Hydration
por: Barabanshchikov, Yurii, et al.
Publicado: (2022)

The effect of pH and ionic strength on the adsorption of glyphosate onto ferrihydrite
por: Pereira, Rodrigo C., et al.
Publicado: (2019)

Cannot write session to /tmp/vufind_sessions/sess_4a6bqpbnhhgi14eloielg6c1rj