Results 121 to 130 of about 8,767 (273)

Effects of Hybrid Graphene Oxide-Nanosilica on Calcium Silicate Hydrate in the Simulation Environment and Cement. [PDF]

ACS Omega, 2023
Miao X, Xing Y, Zheng H, Liu Q, Hu M, Guo J.   +5 more
europepmc   +1 more source

Mortars From Punic and Hellenistic–Roman Solunto: Materials, Formulations, and Technology

Archaeometry, EarlyView.
ABSTRACT This study presents an archaeometric investigation of 18 hydraulic rendering and bedding mortars from Punic and Hellenistic–Roman Solunto (NW Sicily). The research aimed to characterize raw materials, reconstruct manufacturing sequences, and evaluate technological proficiency through mineralogical and petrochemical analyses.
G. Montana, G. Polizzi, C. Portale, M. Gasparo Morticelli, L. Randazzo   +4 more
wiley   +1 more source

Atomic-Level Structure of Zinc-Modified Cementitious Calcium Silicate Hydrate. [PDF]

J Am Chem Soc, 2022
Morales-Melgares A, Casar Z, Moutzouri P, Venkatesh A, Cordova M, Kunhi Mohamed A, Scrivener KL, Bowen P, Emsley L.   +8 more
europepmc   +1 more source

Towards an ‘absolute’ timing of biostratigraphic and environmental phases from the Saalian late glacial to the Weichselian pleniglacial in central Europe—Insights from a lacustrine succession in Lichtenberg, northern Germany

Boreas, EarlyView.
Palynological records are central to the biostratigraphic subdivision of the Late Pleistocene in central Europe. Yet many interglacial and interstadial phases—such as the Eemian, Brörup and Odderade—remain only poorly constrained in time due to limited numerical dating.
Michael Hein, Thomas Kasper, Alexis Badai Samudra, Martin Theuerkauf, Markus Lothar Fischer, Neda Rahimzadeh, Maria Sekar Proborukmi, Sonja Rigterink, Agnieszka Gruszczyńska, Christian Zeeden, Simon Parfitt, David John Horne, Lucy Roberts, Dustin White, Lisa Brogmus, Hans von Suchodoletz, Tobias Lauer, Marcel Weiss, David Colin Tanner, Brigitte Urban   +19 more
wiley   +1 more source

Solidificação e estabilização de resíduos inorgânicos industriais: estudo da eficiência do processo e evidência de mecanismos de imobilização [PDF]

, 2007
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em QuímicaAs opções de tratamento para os resíduos sólidos industriais são bastante escassas, o que acaba estimulando a ...
Silva, Marcos André do Rego
core  

Dehydration Process of Calcium Silicate Hydrate during Heating in the Air

, 2011
Investigation on the continuous dehydration process of calcium silicate hydrate with C/S 1.5 during heating in the air was carried out. Results showed that the heating at 200°C of C-S-H resulted in decreasing basal spacing from 1.2 nm to 1.0 nm, and the ...
Yong Jia He, Lin Nu Lu, Shu Mei Yu, Shu Guang Hu   +3 more
core   +1 more source

Carbonation reactivity of wollastonite enhanced by incorporating sodium-based alkali additives

Journal of CO2 Utilization
The carbonation of wollastonite presents a promising approach for CO2 sequestration and the development of sustainable cementitious materials. This study investigates the enhancement of wollastonite carbonation through the incorporation of sodium-based ...
J.T. Kim, Melaku N. Seifu, Seunghee Park, Seonhyeok Kim, Solmoi Park   +4 more
doaj   +1 more source

Antibacterial Inorganic Coating of Calcium Silicate Hydrate Substrates by Copper Incorporation. [PDF]

ACS Appl Bio Mater, 2022
Schwartz T, Schewe N, Schwotzer M, Heinle M, Mahmood A, Krolla P, Thissen P.   +6 more
europepmc   +1 more source

Development of a Nano‐Hybrid Composite Using Bovine Hydroxyapatite and Montmorillonite for Endodontic Applications—An In Vitro Study

International Endodontic Journal, EarlyView.
ABSTRACT Aim Hydraulic calcium silicate cements are widely employed in endodontics due to their excellent biocompatibility, bioactivity, sealing ability, and remineralisation potential. However, currently used products such as mineral trioxide aggregate (MTA) exhibit several limitations, including discolouration, cost, and poor handling properties ...
P. A. A. S. Prasad Kumara, Paul R. Cooper, Peter Cathro, Henry F. Duncan, Maree Gould, George Dias, Jithendra Ratnayake   +6 more
wiley   +1 more source

An Elucidative Review of the Nanomaterial Effect on the Durability and Calcium-Silicate-Hydrate (C-S-H) Gel Development of Concrete. [PDF]

Gels, 2023
Al-Saffar FY, Wong LS, Paul SC.
europepmc   +1 more source