Results 161 to 170 of about 881,800 (255)

Magnesium (alumino) silicate hydrate formation in low-pH cement paste

, 2019
The manufacture of Portland clinker is an energy intensive process and causes 5 to 8% of the anthropogenic CO2 emissions. The temperature needed to produce a reactive magnesium oxide from magnesite (750-900°C) is much lower than the temperature required ...
Bernard, Ellina (author), Lothenbach, Barbara (author), Winnefeld, Frank (author)   +2 more
core   +1 more source

High‐Value Utilization of Typical Vanadium‐Bearing Solid Wastes: Mineralogy, Pathways, and Perspectives

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT Vanadium‐bearing solid wastes (VBSWs) have emerged as a key research priority in resource recovery and environmental remediation because of their high resource value, large generation volume, and complex phase composition. However, practical utilization of these wastes still faces major challenges, including heavy environmental burdens, ill ...
Bowen Duan, Tongyu Guo, Yinhui Wang, Lipeng Zhu, Ling Wang, Jing Li, Shuxian Liu, Xiuli Han   +7 more
wiley   +1 more source

Comparison of push-out bond strength and Si Qⁿ species distribution in blood-contaminated calcium silicate cement. [PDF]

Sci Rep
Jiang ES, Moon W, Chung SH.
europepmc   +1 more source

Assessing fungal–mineral interactions in soil: A review of microscale methods

Soil Science Society of America Journal, Volume 90, Issue 5, September/October 2026.
Abstract Biological weathering of minerals has profoundly transformed Earth over geologic time by driving soil formation, nutrient cycling, and long‐term biogeochemical processes. Among soil biota, fungi are increasingly recognized as key yet obscure drivers of weathering through their unique hyphal growth forms, metabolic capabilities, and symbiotic ...
Madison L. Morris, Dragos G. Zaharescu, Cassandra V. Collins, Erin E. Nuccio, Rebecca A. Lybrand   +4 more
wiley   +1 more source

Effects of Different Types of Calcium Sulfate Hydrates Incorporated into Dental Calcium Silicate Cement on Hardening, Flow, Anti-Washout, and Biological Properties. [PDF]

Materials (Basel)
Park YJ, Seo H, Choi WY, Alphonse U, Song HJ, Park YJ.   +5 more
europepmc   +1 more source

Geopolymers as a Sustainable Chemical Platform: From Building Materials to Advanced Functional Applications

The Chemical Record, Volume 26, Issue 9, September 2026.
Geopolymers are presented as a chemically programmable platform whose properties emerge from activation chemistry, nanoscale disorder, and interfacial design. The review highlights sustainability challenges, the shift toward nanoengineered and hybrid systems, and the rise of halloysite‐based architectures enabling tunable structures across scales for ...
Martina Maria Calvino, Lorenzo Lisuzzo, Giuseppe Cavallaro, Stefana Milioto, Giuseppe Lazzara   +4 more
wiley   +1 more source

Effects of L-ascorbic acid as an additive for improving the physical properties and setting behavior of fabricated calcium silicate cement. [PDF]

J Dent Sci
Park YJ, Seo H, Song YH, Choi WY, Umugire A, Ryu H, Song HJ, Park YJ.   +7 more
europepmc   +1 more source

Formation and Alteration of Magnesite Nodules From Kunwarara, Queensland, Australia, as an Analog to Mg‐Carbonate Formation on Mars

Journal of Geophysical Research: Planets, Volume 131, Issue 9, September 2026.
Abstract Magnesite (MgCO3) is a magnesium (Mg) carbonate mineral that records the aqueous environmental conditions of its formation. On Earth, magnesite forms in metamorphic, diagenetic or pedogenic environments, and distinguishing between these environments is critical for understanding the fluid chemistry during magnesite precipitation. Mg carbonates
E. L. Cardarelli, T. M. Present, P. M. Vasconcelos, L. C. Kah, C. Swindle, S. Bhattacharjee, K. Farley   +6 more
wiley   +1 more source

Enhancing Radiopacity and Antibacterial Activity of Osteogenic Calcium Silicate Cement by Incorporating Strontium. [PDF]

J Funct Biomater
Chiang TY, Lu YC, Chen CC, Ding SJ.
europepmc   +1 more source

Time‐resolved synchrotron X‐ray total scattering of alkali‐activated materials with high and low calcium contents

Journal of Synchrotron Radiation, Volume 33, Issue 5, Page 1406-1417, September 2026.
Synchrotron in situ high‐energy X‐ray total scattering/pair distribution function (PDF) analysis quantifies the time‐resolved structural evolution of high and low calcium alkali‐activated binders, with PDF peak evolution tracking reaction progress and correlating with calorimetry (R2 > 0.97).
Hyeonseok Jee, Nishant Garg
wiley   +1 more source