✦ LIBER ✦

The effect of ionic polymers on the hydration of C3S

✍ Scribed by L. Ben-Dor; C. Heitner-Wirguin; H. Diab

Publisher: Elsevier Science
Year: 1985
Tongue: English
Weight: 347 KB
Volume: 15
Category: Article
ISSN: 0008-8846
DOI: 10.1016/0008-8846(85)90069-9

No coin nor oath required. For personal study only.

✦ Synopsis

Composite materials were prepared from C3S and 12% (I) vinyl sulfonic acid (2) p-styrene sulfonic acid. The hydration of the composite systems were compared to that of neat C3S for different ages up to 90 d, by DTA-TG, IR and XRD. The polymers were found to retard the hydration of the silicate due to the interaction between the Ca 2+ ions, released during the hydration of C3S, and the sulfonate group of the polymers.

📜 SIMILAR VOLUMES

Effect of gypsum on C3S hydration

✍ D. Ménétrier; I. Jawed; J. Skalny 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 407 KB

The effect of gypsum on the early stages of C3S hydration is explored by means of DTA, high-resolution STF~I, and liquid phase studies. Literature data show that substantial amounts of sulfate ion can be incorporated in the structure of C-S-H, the main product of C3S hydration (1-5). During hydrati

The influence of VTES on the hydration p

The influence of VTES on the hydration process of C3S

✍ Lu Ping; Dai Weiwen; Tong Yuye; Fei Lun 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 296 KB

The mechanism of the hydration in the sy

The mechanism of the hydration in the system C3S-pozzolana

✍ K. Ogawa; H. Uchikawa; K. Takemoto; I. Yasui 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 956 KB

A mixture of five kinds of Japanese pozzolanas and synthesized pure C3S were hydrated. The hydration mechanism in the system C3S-pozzolana was investigated. The hydration of C3S was accelerated by the addition of pozzolanas. The reasons for the acceleration increase of the precipitation sites of hyd

The effect of stabilizing agents on the

The effect of stabilizing agents on the hydration rate of β-C2S

✍ Irvin M. Pritts; Kenneth E. Daugherty 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 676 KB

Small quantities (<2%) of various metal oxides are incorporated into the lattice of ~-C2S during the high temperature preparation. The effect which these stabilizers have on the hydration rate is examined. A model involving the charge/radius ratio of the metal ion is developed to explain altered hyd

Stress as a factor in the hydration of C

Stress as a factor in the hydration of C3S

✍ M.C. Ball 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 164 KB

Analyses of the aqueous phase during ear

Analyses of the aqueous phase during early C3S hydration

✍ Paul Wencil Brown; Ellen Franz; Geoffrey Frohnsdorff; H.F.W. Taylor 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 314 KB

The concentrations of calcium and silica in solution during the first 4 hours of C3S hydration were measured. The results of these analyses indicate that a solid calcium silicate hydrate forms within 30 seconds of the start of hydration and that an equilibrium between the solution and the solid hyd