IR spectra of clay minerals
This chapter presents typical mid-IR (MIR) and near-IR (NIR) spectra of different clay mineral
families and discusses how basic information on crystal chemistry can be derived. MIR …
families and discusses how basic information on crystal chemistry can be derived. MIR …
Polysomatic aspects of microporous minerals–heterophyllosilicates, palysepioles and rhodesite-related structures
G Ferraris, A Gula - Reviews in mineralogy and …, 2005 - pubs.geoscienceworld.org
Several structural families reported in this book can be described by using concepts of
modular crystallography (Thompson 1978; Veblen 1991; Merlino 1997; Ferraris et al. 2004) …
modular crystallography (Thompson 1978; Veblen 1991; Merlino 1997; Ferraris et al. 2004) …
Calcium-modified granular attapulgite removed phosphorus from synthetic wastewater containing low-strength phosphorus
N Lv, X Li, X Qi, Y Ren - Chemosphere, 2022 - Elsevier
Traditional biological processes combined with chemical precipitation methods can
effectively reduce phosphate concentration in wastewater. However, discharge standards …
effectively reduce phosphate concentration in wastewater. However, discharge standards …
FTIR spectroscopy study of the structure changes of palygorskite under heating
Progressive heat treatment was applied to palygorskite, and the changes of the position and
intensity of its infrared vibrations, particularly those in the low wavenumber region, were …
intensity of its infrared vibrations, particularly those in the low wavenumber region, were …
A comparative study about adsorption of natural palygorskite for methylene blue
Y Zhang, W Wang, J Zhang, P Liu, A Wang - Chemical Engineering Journal, 2015 - Elsevier
Various methods including acid treatment, heat treatment and surface modification have
been used to improve the adsorption properties of natural palygorskite. However, the …
been used to improve the adsorption properties of natural palygorskite. However, the …
Highly-effective phosphate removal from aqueous solutions by calcined nano-porous palygorskite matrix with embedded lanthanum hydroxide
Efficient phosphate removal from wastewater is critical for the safety of natural water bodies
against eutrophication and for the replenishment of unrenewable phosphorus resources. In …
against eutrophication and for the replenishment of unrenewable phosphorus resources. In …
FTIR spectroscopic study of palygorskite: influence of the composition of the octahedral sheet
M Suárez, E Garcia-Romero - Applied Clay Science, 2006 - Elsevier
The influence of chemical composition to position and intensity of the absorption bands
observed in the FTIR spectra of palygorskite has been studied by a detailed comparative …
observed in the FTIR spectra of palygorskite has been studied by a detailed comparative …
Characterization of La–Mg-modified palygorskite and its adsorption of phosphate
C Zhang, X Wang, X Wang, B Liu - Journal of Environmental Chemical …, 2022 - Elsevier
To further improve the adsorption capacity of palygorskite, this study first prepared
lanthanum–magnesium (La–Mg)-modified palygorskite (LMPA) via co-precipitation and heat …
lanthanum–magnesium (La–Mg)-modified palygorskite (LMPA) via co-precipitation and heat …
Synthesis, characterization of palygorskite supported zero-valent iron and its application for methylene blue adsorption
In this work, natural palygorskite impregnated with zero-valent iron (ZVI) was prepared and
characterized. The combination of ZVI particles on surface of fibrous palygorskite can help to …
characterized. The combination of ZVI particles on surface of fibrous palygorskite can help to …
Sustainable lanthanum-attapulgite/alginate hydrogels with enhanced mechanical strength for selective phosphate scavenging
S Liu, F Fan, Z Ni, J Liu, S Wang - Journal of Cleaner Production, 2023 - Elsevier
Attapulgite has rarely been used in lanthanum-based alginate hydrogel development for
phosphate elimination. The associated research gaps regarding green fabrication, eco …
phosphate elimination. The associated research gaps regarding green fabrication, eco …