Results 1 to 10 of about 127 (124)
Very-low-grade phyllosilicates in the Aravis massif (Haute-Savoie, France) and the di-trioctahedral substitution in chlorite [PDF]
European Journal of Mineralogy, 2023 Very-low-grade mineral veins investigated in the impure limestone massif of the Aravis (Haute-Savoie, France) yielded a rich mineral assemblage typified by dolomite, calcite, quartz, illitic mica, fluorite and three types of chlorite.
B. Dubacq +3 more
doaj +1 more source
Toxins, 2022 Simultaneous removal of mycotoxins has been poorly addressed, and a limited number of studies have reported the efficacy of feed additives in sequestering a large spectrum of mycotoxins.
Donato Greco +6 more
doaj +1 more source
Molecular overtones and two-phonon combination bands in the near-infrared spectra of talc, brucite and lizardite [PDF]
European Journal of Mineralogy, 2022 The near-infrared (NIR) spectra of hydrous minerals display absorption bands involving multiple excitations of vibrational modes. They usually involve OH stretching modes, but their interpretation is not straightforward due to the combined effects of ...
E. Balan +5 more
doaj +1 more source
Organic Control of Dioctahedral and Trioctahedral Clay Formation in an Alkaline Soil System in the Pantanal Wetland of Nhecolândia, Brazil. [PDF]
PLoS ONE, 2016 Recent studies have focused on the formation of authigenic clays in an alkaline soil system surrounding lakes of the Nhecolândia region, Pantanal wetland.
Laurent Barbiero +5 more
doaj +1 more source
Synthesis of New Trioctahedral Mg-Smectite [PDF]
Chemistry Letters, 1986 Abstract New trioctahedral Mg-smectites were synthesized hydrothermally from homogeneous Mg–Si precipitates having a wide range of compositions, i.e., from Mg=3.2 to 6, vs. Si=8 in the atomic ratios. Dispersed solutions of the synthetic smectites formed transparent gels possessing good rheological properties.
Kazuo Torii, Takashi Iwasaki
openaire +1 more source
Bulletin of the Mineral Research and Exploration, 2020 This study aims to investigate and correlate the mineralogical-petrographic characteristics of Metamorphites in Göksun, Afşin and Ekinözü in the Southeast Anatolian Metamorphic Massifs.
Deniz Hozatlıoğlu +3 more
doaj +1 more source
Tribological Performance and Application of Antigorite as Lubrication Materials
Lubricants, 2020 Antigorite is a Mg-rich 1:1 trioctahedral-structured layered silicate mineral. In recent decades, many studies have been devoted to investigating the tribological performance and application of antigorite as lubrication materials.
Zhimin Bai +3 more
doaj +1 more source
Applied Surface Science Advances, 2023 The structure, porosity, and functionality of synthesized chitosan-clay nanocomposites (NCs) are examined throughout this work in relation to the initial stoichiometry and octahedral cavity occupation of the clay fraction.
Wael Albouchi +3 more
doaj +1 more source
Vibrational spectroscopic study of three Mg–Ni mineral series in white and greenish clay infillings of the New Caledonian Ni-silicate ores [PDF]
European Journal of Mineralogy, 2021 This study presents and discusses infrared spectroscopic data of well characterised, naturally occurring trioctahedral layer silicates of the serpentine (Srp), talc (Tlc), and sepiolite (Sep) mineral groups, which are found in reactivated faults and ...
E. Fritsch +5 more
doaj +1 more source
Journal of the Mechanical Behavior of Materials, 2021 Solvent-free ball milling was used to activate kaolin, a trioctahedral clay material, with diammonium phosphate[(NH4)2HPO4] to serve as a fast-acting phosphorus and nitrogen releasing fertilizer. Different tests on a mixture of 3:1 weight ratio of kaolin:
Alrbaihat Mohammad R. +2 more
doaj +1 more source