Results 141 to 150 of about 595,197 (200)

Study on the Drilling Fluid Aging Law and Sealing Formation Mechanism in an Unsealed Annulus. [PDF]

ACS Omega
Zhang J, Tian S, Liang M, Long Y, Wang X, Feng F.   +5 more
europepmc   +1 more source

Alginate-Based Ternary Composites for Water Treatment: Synthesis, Mechanisms, and Applications. [PDF]

Polymers (Basel)
Li J, Baimenov A, Lee J, Azat S.
europepmc   +1 more source

Water-Splitting Hydrogen Production by an Iron-Modified Bentonite Clay (BC) Laced with Ag Nanoclusters. [PDF]

ACS Omega
Zamisa MK, Cavallaro G, Mabuea BP, Fakayode OJ, Segale M, Tsotetsi D, Makgwane PR, Mothudi B, Dhlamini M, Seadira T.   +9 more
europepmc   +1 more source

Acid-activated chitosan-modified Iranian bentonite for adsorption of Cu(II) and Zn(II) from water; A green and sustainable water treatment approach. [PDF]

PLoS One
Daftari S, Salavati M, Chamchali MM.
europepmc   +1 more source

Development and functional assessment of a polymer supported nanoscale iron hybrid for sustainable enhancement of water based drilling fluids. [PDF]

Discov Nano
Jaf PT, Awl MJ, Jamal MA, Fallah A, AlBajalan AR, Sherzod S.   +5 more
europepmc   +1 more source

Permeation behavior and filter cake formation of graded sand modified bentonite slurries in highly permeable strata. [PDF]

Sci Rep
Wang Z, Yao X, Chen J, Yu L.
europepmc   +1 more source

Foam-Porous Alginate-Bentonite Beads Coated with Gamma-Irradiated Chitosan for Selective Chlorophyll Removal with Preservation of Plant Bioactives. [PDF]

ACS Omega
Meechai T, Pittayavinai P, Srisawang N, Nateewattana J, Amnuaywattanakul T, Sricharoen P.   +5 more
europepmc   +1 more source

Calcium bentonite vs sodium bentonite: The potential of calcium bentonite for soil foundation [PDF]

Materials Today: Proceedings, 2022
Abstract Bentonite is a favourable candidate as a sealing material in the deep geological repository to safe storage of highly radioactive nuclear waste in several countries. The high swelling characteristic made bentonite famously type of clay that extracted from smectite group with the main mineral is montmorillonite that has a double diffusion ...
Sumi Siddiqua, Nurmunira Muhammad
exaly   +3 more sources

THE ADSORPTION OF VITAMIN A BY SODIUM BENTONITE

Canadian Journal of Biochemistry and Physiology, 1954
A study has been made of the reaction whereby a blue adsorption complex is formed when an organic solvent solution of vitamin A is added to sodium bentonite. In addition to a physical adsorption of the vitamin on sodium bentonite a chemical alteration occurs in the vitamin A molecule which results in the formation of anhydro vitamin A.
D H, LAUGHLAND, W E, PHILLIPS
openaire   +3 more sources

Upgrading Calcium Bentonite to Sodium Bentonite Using Seawater and Soda Ash

Energy & Fuels, 2019
In this paper, a new method is introduced to produce sodium bentonite by treating calcium bentonite using seawater to eliminate the use of freshwater and reduces the amount of soda ash required for...
Mohamed Mahmoud, Abdelmjeed Mohamed, Muhammad Shahzad Kamal, Abdullah Sultan, Ibnelwaleed Hussein   +4 more
openaire   +4 more sources