Dataset regarding calcium bentonite and sodium bentonite as stabilizers for roads unbound [PDF]
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.
Diego Maria Barbieri +6 more
doaj +2 more sources
Calcium bentonite and sodium bentonite as stabilizers for roads unbound
Cleaner Engineering and Technology, 2022 Several technologies are currently available to stabilize the unbound layers of road pavements. The use of these solutions, often manufactured by means of chemical processes, is steadily increasing worldwide.
Diego Maria Barbieri +6 more
doaj +3 more sources
Scientific ReportsUnderbalanced foam drilling (UBFD) requires stable foam systems that maintain low density and high carrying capacity under elevated pressure and temperature (EPT) conditions.
Ahmed Gowida, Salaheldin Elkatatny
doaj +2 more sources
Case Studies in Chemical and Environmental EngineeringThis study explores the activation of calcium bentonite through physical (ultrasonic) and chemical (carboxymethylcellulose and starch) methods. The bonding between bentonite and polymers was analyzed, and X-ray diffraction characterized the effect of ...
Mustafa A. Abdulkareem +4 more
doaj +3 more sources
Radiometric Constraints on the Timing, Tempo, and Effects of Large Igneous Province Emplacement
Geophysical Monograph Series, Page 27-82., 2021 Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jennifer Kasbohm +2 more
wiley +4 more sources
Behavior of compacted Ca-bentonite subjected to HMC loading: observations and interpretation [PDF]
MATEC Web of Conferences, 2021 This study presents result of HMC experimental test and discussions of chemical effort in Cabentonite. SWCC test, swelling pressure test and unconfined compression test as hydro-mechanical-chemical (HMC) test were applied to Cabentonite-sand mixture.
Motoshima Takayuki +2 more
doaj +1 more source
SYNTHESIS AND CHARACTERIZATION OF ACTIVATED BENTONITE / Fe3O4 COMPOSITE FOR DECONTAMINATING HEAVY METALS FROM WASTEWATER [PDF]
Journal of Environmental Science, 2020 In this work, modification of calcium bentonite was carried out by three chemical methods converted calcium bentonite to sodium bentonite then acid activation by sulfuric acid (3M) and finally combined activated bentonite to Fe3O4 nano composite was ...
Ramy Elnagar +2 more
doaj +1 more source
Lethal Dose of Calcium Bentonite in Wistar Rats
Althea Medical Journal, 2021 Background: Calcium bentonite is a type of clay produced by a devitrification of volcanic ash which is often used as a traditional medicine to absorb toxins and waste products of metabolism.
Dwika Audiyananda +2 more
doaj +1 more source
Experimental design and modeling of removal of organic matter and nutrients in the OMW by calcium bentonite [PDF]
E3S Web of Conferences, 2021 The present work reports the application to reduction of the organic matter and nutrients in oil mill liquid waste (OMW), using the natural calcium bentonite from Morocco as adsorbent.
Ait Hmeid Hanane +5 more
doaj +1 more source
Thermochemical Treatment of Nigerian Raw Clays for Oil and Gas Drilling Operations
ChemEngineering, 2023 Sodium-based bentonite is used for drilling operations because of its high swelling capacity. This type of bentonite clay is not sourced locally in many oil- and gas-producing nations.
Oghenerume Ogolo +4 more
doaj +1 more source