Results 81 to 90 of about 3,253 (216)
ChemistrySelect, Volume 11, Issue 2, 15 January 2026.This study explores sustainable waste frying oil treatment using Fuller's earth and optimizes the decolorization process through RSM and ANFIS modeling. A comparative assessment highlights the prediction accuracy and applicability of both tools for adsorption‐based purification and resource recovery.
Anietie O. Etim +2 more
wiley +1 more source
Comparative Analysis of Palygorskite Samples From Different Occurrences in Guadalupe (Piauí, Brazil)
Journal of Aerospace Technology and Management, 2020 Palygorskite is a clay mineral that has several industrial and environmental applications. Palygorskite main deposits in Brazil are located in the municipality of Guadalupe, Piauí.
Tainara Cristina de Assis +19 more
doaj
Description and modeling of the Jiddat al Harasis 091 L5 strewn field
Meteoritics &Planetary Science, Volume 61, Issue 1, Page 107-121, January 2026.Abstract With a size of 51.2 × 7.2 km, the 10.9 ± 1.7 ka old Jiddat al Harasis 091 L5 chondrite strewn field is the largest known in Oman. It consists of more than 700 meteorites with a total mass of >4.5 tons from which the largest six stones of >100 kg to 1.5 tons make up two thirds of the total mass.
Karl Wimmer +5 more
wiley +1 more source
Geology and mineralogy of a sepiolite-palygorskite occurrence from SW Eskiehir (Turkey)
, 2012 The present occurrence is the only deposit among those found in Eskisehir province containing both sepiolite and palygorskite in economic amounts. To describe the geology, mineralogy and genetic relationships, two representative measured sections were ...
Yeniyol, M.
core +1 more source
Origin of Palygorskite in Some Soils of Arabian Peninsula
, 1984 Examination of soil clays from Saudi Arabia and the People's Republic of the South Yemen by X-ray diffraction, DTA and electron microscopy has shown the widespread occurrence of palygorskite.
A.S. Al-Mashhady +2 more
core
Palygorskite-bearing fracture fills in the Kinshasa area, DR Congo an exceptional mode of palygorskite vein development. [PDF]
Tectonic fractures in Palaeozoic strata of the Kinshasa area, DR Congo, locally host palygorskite-bearing veins and associated calcite occurrences. The palygorskite deposits are typically massive, with a varying degree of alignment of clay particles, a ...
Mees, F. +6 more
core +1 more source
Removal of inorganic contaminants from aqueous solutions using fibrous clay-supported zero-valent iron nano-particle composites [PDF]
علوم محیطی, 2017 Introduction: In recent years, zero-valent iron has drawn a great attention in wastewater treatment and ground water remediation. It can effectively remove priority water contaminants, but there are some disadvantages in the use of nZVI particles, such ...
Somayeh Bakhtiari, Sina Choghadi
doaj
Palygorskite-supported sulfide-modified nanoscale zero-valent iron for Congo red removal
Environmental Pollutants & Bioavailability, 2019 In this work, the optimum conditions for the synthesis of nano zero valent iron sulfide were studied in detail using orthogonal experiment. The palygorskite-supported sulfide-modified nanoscale zero-valent iron (S-nZVI/P) was prepared, characterized, and ...
Guixiang Quan +4 more
doaj +1 more source
The Journal of Poultry Science, 2019 The effects of dietary palygorskite (Pal) supplementation on growth performance, oxidative status, and intestinal barrier function in ducks were investigated.
Yuyu Wang +6 more
doaj +1 more source
Molecules, 2019 Examining the kinetics of solids’ thermal decomposition with multiple overlapping steps is of growing interest in many fields, including materials science and engineering.
Yui Yamamoto, Nobuyoshi Koga
doaj +1 more source