Results 1 to 10 of about 50,795 (241)
A model for estimating the hydraulic conductivity of bentonite under various density conditions
Hydrology Research, 2022 Bentonite is an important material for low-permeability engineering systems used in dams and hazardous waste facilities. While models to characterize the hydraulic conductivity of bentonite have been developed in previous studies, these models were not ...
Tatsuya Kijima +3 more
doaj +1 more source
Dataset regarding calcium bentonite and sodium bentonite as stabilizers for roads unbound
Data in Brief, 2022 The collected dataset derives from the laboratory testing of bentonite clay investigated as a stabilization technology for the unbound layers of road pavements. The effect of two kinds of bentonite (calcium based and sodium based) are assessed on two aggregate types commonly used as road construction materials.
Diego Maria Barbieri +6 more
openaire +3 more sources
Case Studies in Construction MaterialsWith the fast-paced growth of underground engineering, the performance demands for construction materials are increasing. It is essential to explore the performance optimization of bentonite-based materials from admixture and material property’s view. In
Wei Li +4 more
doaj +1 more source
Bentonite, Bandaids, and Borborygmi [PDF]
Elements, 2009 The practice of eating clay for gastrointestinal ailments and applying clay topically as bandaids for skin infections is as old as mankind. Bentonites in particular have been used in traditional medicines, where their function has been established empirically. With modern techniques for nanoscale investigations, we are now exploring the interactions of
Lynda B, Williams +2 more
openaire +2 more sources
Adsorption Science & Technology, 2002 The ability of physically and chemically activated bentonite to adsorb copper and nickel ions from aqueous solutions was examined under various experimental conditions.
Fawzi Banat +2 more
doaj +1 more source
Medžiagotyra, 2023 Clay-based barrier wall has been diffusely employed as vertical barriers. Nevertheless, there were few project practices of these walls in China. And few research have been performed to study the impact on the permeability of the addition of domestic ...
Yiyan LV +3 more
doaj +1 more source
Antibacterial Activity of Cetyltrimethylammonium Bromide Modified Silver-Bentonite
MATEC Web of Conferences, 2016 Organo-Ag-bentonite was prepared by the attachment of cationic surfactant cetyltrimethylammonium bromide on silver(A)g-exchanged bentonite. The prepared samples were characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy
Nik Malek Nik Ahmad Nizam +2 more
doaj +1 more source
Formula of Moulding Sand, Bentonite and Portland Cement toImprove The Quality of Al-Si Cast Alloy
Journal of Mechanical Engineering Science and Technology, 2017 A binder is any material used to strengthen the bonding of moulding sand grains. The primary function of the binder is to hold the moulding sand and other materialstogether to produce high-quality casts. In this study, there were four binder compositions
Andoko Andoko +3 more
doaj +1 more source
Journal of the Turkish Chemical Society, Section A: ChemistryHeavy metal pollution, including Cu²⁺, Fe³⁺, and Pb²⁺ is a significant environmental concern due to their toxic nature, posing a risk to living organisms and the environment.
Jilan Nafisah Koenang +5 more
doaj +1 more source
Longitudinal and Shear Wave Velocities Measurement in Compacted Bentonite for Water Content
E3S Web of Conferences, 2018 Bentonite is a good candidate of buffer material for disposal repository of high-level radioactive waste. Understanding groundwater behavior in bentonite buffer material is important in order to evaluate the bentonite buffer performance and guarantee ...
Kimura Shun +5 more
doaj +1 more source