Results 91 to 100 of about 3,433 (213)

Adsorption of Uranium (VI) from Aqueous Solutions by Amino-functionalized Clay Minerals

Colloids and Interfaces, 2019
Silylation of clay minerals from Cherkasy deposit (Ukraine) montmorillonite (layer silicate) and palygorskite (fibrous silicate) was performed using organosilane (3-aminopropyl)triethoxysilane (APTES).
Victoria Tobilko, Larysa Spasonova, Iryna Kovalchuk, Borys Kornilovych, Yurij Kholodko   +4 more
doaj   +1 more source

Palygorskite in Eocene-Oligocene lagoonal environment, Yucatán, Mexico

Revista Mexicana de Ciencias Geológicas, 2019
Palygorskite occurs in the Yucatán peninsula as palygorskite-rich mudstone in middle Eocene Chichén-Itzá formation to Oligocene. Its lower limit of deposition is the lower Eocene Pisté formation or the Xbacal member of the middle Eocene Chichén-Itzá ...
Liberto de Pablo-Galán
doaj  

Effect of Natural Nanostructured Rods and Platelets on Mechanical and Water Resistance Properties of Alginate-Based Nanocomposites

Frontiers in Chemistry, 2018
A series of biopolymer-based nanocomposite films were prepared by incorporating natural one-dimensional (1D) palygorskite (PAL) nanorods, and two-dimensional (2D) montmorillonite (MMT) nanoplatelets into sodium alginate (SA) film by a simple solution ...
Dajian Huang, Zhuo Zhang, Zonghong Ma, Qiling Quan   +3 more
doaj   +1 more source

Mechanically Robust and Thermally Stable Colorful Superamphiphobic Coatings

Frontiers in Chemistry, 2018
Colorful super anti-wetting coatings are receiving growing attention, but are challenging to invent. Here, we report a general method for preparing mechanically robust and thermally stable colorful superamphiphobic coatings.
Ning Tian, Ning Tian, Penglin Zhang, Junping Zhang   +3 more
doaj   +1 more source

Enhanced Viscosity of Aqueous Palygorskite Suspensions through Physical and Chemical Processing

, 2020
Palygorskite has remarkable rheological properties and was used to increase the stability and viscosity of aqueous suspensions. The effects of different physical and chemical processing methods on the apparent viscosity and plastic viscosity of the ...
Yun-Hua Yan, Tian-Qi Li, Can Cao, Lin Zhou, Feng-Shan Zhou, Yang Liu   +5 more
core  

(Table 1) Chemical composition of palygorskite and host sediments from Core VITYAZ4599-GC

, 1974
Palygorskite streak veinlets were studied in the lower part of a sediment core collected at Station VITYAZ4599 in the central (Mid-Indian) basin of the Indian Ocean.
Vyacheslav N Sval'nov (6959147), Sval'nov, Vyacheslav N   +1 more
core   +1 more source

Pterospermum acerifolium leaves, PAL a low-cost bio-based adsorbent for the efficient agricultural waste biomass for removal of noxious bromophenol blue

Arab Journal of Basic and Applied Sciences
The sustainable management of dye-contaminated water requires treatment materials that are not only effective but also low-cost, reusable, locally available, and environmental friendly.
Abdul Kareem, Hamayun Khan, Nisar Ali, Ibrahim Khan, Muhammad Naseem, Mansoor Sultan, Fawad Khan, Mazhar Ul Islam, Baz Muhammad Khan, Khan Malook, Adnan Khan   +10 more
doaj   +1 more source

Study of corrosion stability of a cement stone in magnesia aggressive environment

Georesursy, 2019
One of the main tasks in the construction of oil and gas wells is to ensure the high quality of well casing. It is especially difficult to get it in wells, in sections of which there are salt-bearing strata.
Farit A. Agzamov, Almaz N. Makhmutov, Elvira F. Tokunova   +2 more
doaj   +1 more source

Data for: A geographic expression of the sepiolite-palygorskite continuum in soils of northwest South Africa

, 2020
Locations of sepiolite-palygorskite in soils of western South Africa XRD traces of soil clay ...
Francis, M (via Mendeley Data), Francis, Michele L   +1 more
core   +1 more source

Adsorption Of Isoniazid Onto Sepiolite-Palygorskite Group Of Clays: An IR Study

, 2010
The adsorption of isoniazid (INH) on sepiolite, loughlinite (natural Na-sepiolite) and palygorskite from Anatolia was investigated by FT-IR spectroscopy. Experimental results indicated that INH molecules, adsorbed on sepiolite-palygorskite group of clays,
Akalın, Elif, AKYÜZ, SEVİM, AKYÜZ, ZEKİ TANIL   +2 more
core   +2 more sources