Results 31 to 40 of about 5,672 (300)

Silicate Removal in Aluminum Hydroxide Co-Precipitation Process [PDF]

Materials, 2014
The removal mechanisms of silicate using an aluminum hydroxide co-precipitation process was investigated and compared with an adsorption process, in order to establish an effective and validated method for silicate removal from wastewater. Adsorption isotherms, XRD and FT-IR analyses showed that silicate uptake occurred by adsorption to boehmite for ...
Chiharu Tokoro, Shinya Suzuki, Daisuke Haraguchi, Sayaka Izawa   +3 more
openaire   +2 more sources

X-ray absorption study of Ti-bearing silicate glasses [PDF]

, 1994
Ti K-edge XANES spectra have been collected on a series of Ti-bearing silicate glasses with metasilicate and tetrasilicate compositions. The intensity of the preedge feature in these spectra has been found to change with glass composition and varies from
Mottana, Annibale, DINGWELL D. B, Romano, Claudia, PARIS E, Paris, Eleonora, Dingwell, Donald B., Seifert, Friedrich, SEIFERT F. A   +7 more
core   +1 more source

Structural Modification of KAISiO4 Minerals

, 1997
Kalsilite, a polymorph of KAISiO4 is an end member of nepheline-kalsilite series and the mineral was syn-thesized by hydorhermal methods. The synthetic kalsilite is hexagonal, P63, with a=5.151(5), c=8.690(8) A.
Okamoto, Yasuhiko
core   +1 more source

Study of the use of aluminium-containing waste in ferrosilicon production

Journal of Alloys and Metallurgical Systems
This article presents the results of a study to select the most cost-effective raw materials for producing ferrosilicon and aluminum. Ash and slag waste from Ekibastuz coal (Kazakhstan) and aluminum slag were selected as the primary materials for ...
Ablay Zhunusov, Aygul Zhunusova, Anar Kenzhebekova, Altynsary Bakirov, Renat Tyulyubayev   +4 more
doaj   +1 more source

Evaluation of the efficacy of hydrated sodium aluminosilicate in the prevention of aflatoxin-induced hepatic cancer in rainbow trout

Pesquisa Veterinária Brasileira, 2011
The use of aluminum silicates for decontaminating animal feed containing aflatoxins has yielded encouraging results in chicken and turkey poults. In contrast, very few studies have tested these substances in aquaculture. In this work, we investigated the
Sarah Arana, Maria L. Z. Dagli, Myrna Sabino, Yara A. Tabata, Marcos G. Rigolino, Francisco J. Hernandez-Blazquez   +5 more
doaj   +1 more source

Alkali-silica reaction – a multidisciplinary approach

RILEM Technical Letters, 2022
In the last four years, a multidisciplinary study involving several research groups in Switzerland tackled a number of unsolved, fundamental issues about the alkali-silica reaction (ASR) in concrete.
Andreas Leemann, Mahsa Bagheri, Barbara Lothenbach, Karen Scrivener, Solène Barbotin, Emmanuelle Boehm-Courjault, Guoqing Geng, Rainer Dähn, Zhenguo Shi, Mahdieh Shakoorioskooie, Michele Griffa, Robert Zboray, Pietro Lura, Emil Gallyamov, Roozbeh Rezakhani, Jean-Francois Molinari   +15 more
doaj   +1 more source

Investigation of Mechanical and Wear Properties of LM24/Silicate/Fly Ash Hybrid Composite Using Vortex Technique

Advances in Materials Science and Engineering, 2016
This work has investigated to find the influence of silicate on the wear behavior of LM 24/4 wt.% fly ash hybrid composite. The investigation reveals the effectiveness of incorporation of silicate in the composite for gaining wear reduction.
B. R. Senthil Kumar, M. Thiagarajan, K. Chandrasekaran   +2 more
doaj   +1 more source

Cyclic Olefin Copolymers as Versatile Materials for Advanced Engineering Applications

Advanced Functional Materials, EarlyView.
Cyclic olefin copolymers (COCs) are presented as highly versatile materials combining tunable synthesis, excellent optical properties, and mechanical robustness. Their potential spans microfluidics, bioengineering, and advanced electronics, while emerging self‐healing and sustainable solutions highlight future opportunities.
Giulia Fredi, Norma Mallegni, Andrea Dorigato, Mario Milazzo   +3 more
wiley   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Basic concepts of the crystallization from aqueous solutions: The example of aluminum oxy(hydroxi)des and aluminosilicates [PDF]

, 2011
International audienceThis overview features the chemical background on condensation phenomena of the aluminum cation in aqueous solution. The formation of polycationic molecular clusters and nanosized solid phases of aluminum oxy(hydroxi)des is ...
Corinne Chanéac, Sophie Cassaignon, Julien Hernandez, Chiche, David, Durupthy, Olivier, Chanéac, Corinne, Cassaignon, Sophie, David Chiche, Hernandez, Julien, Jean-Pierre Jolivet, Jolivet, Jean-Pierre, Olivier Durupthy   +11 more
core   +1 more source