This thesis presents the elaboration and a thermal, hygrometric and structural study of Layered Double Hydroxides (LDH's) based on [Zn-Cr], [Zn-Al] and [Cu-Cr] main layers intercalating sulphate anions. In the first part, we optimized the procedures allowing to prepare these compounds in large quantities and in a reproducible way. Two varieties were obtained. The first is characterized by a basal distance of 11Å and has a surstructure which makes it an analogue of the mineral shigaite. The second variety, characterized by a basal distance from 8,9Å, is obtained by washing the first one with water. By a synthesis carried out under original conditions, we were able to highlight that the sulphate LDH could intercalate the interlayer cations Na...
Ce travail de thèse s’articule autour de la synthèse et de la caractérisation d’hydroxydes doubles l...
Co-precipitation is a common method for the preparation of layered double hydroxides (LDHs) and rela...
The thiosulfate-intercalated layered double hydroxide of Zn and Al undergoes reversible hydration wi...
This thesis presents the elaboration and a thermal, hygrometric and structural study of Layered Doub...
The double hydroxide of Li+ and Al3+ is an anionic clay comprising positively charged metal hydroxid...
Imbibition of lithium sulphate into aluminium hydroxide is known to result in a sulphate-intercalate...
A number of different aspects of the chemistry of layered double hydroxides and similar materials ha...
Layered double hydroxides (LDH) are extremely important materials for industrial processes and in th...
The layered double hydroxides (LDH) are also known as anionic clays, due to the possibility of inter...
Hydrotalcite-like compounds are anionic clays, also known as layered double hydroxides (LDH), which ...
Layered double hydroxides (LDH) are extremely important materials for industrial processes. In the ...
Solid-solid inter-polytype transformations are observed during the thermal dehydration of sulfate-co...
Thermogravimetric analysis (TG) and powder X-ray diffraction (PXRD) were used to study some selected...
The Br- ion intercalated layered double hydroxide (LDH) of Li and Al obtained from the bayerite-Al(O...
148 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001.Layered double hydroxides (LD...
Ce travail de thèse s’articule autour de la synthèse et de la caractérisation d’hydroxydes doubles l...
Co-precipitation is a common method for the preparation of layered double hydroxides (LDHs) and rela...
The thiosulfate-intercalated layered double hydroxide of Zn and Al undergoes reversible hydration wi...
This thesis presents the elaboration and a thermal, hygrometric and structural study of Layered Doub...
The double hydroxide of Li+ and Al3+ is an anionic clay comprising positively charged metal hydroxid...
Imbibition of lithium sulphate into aluminium hydroxide is known to result in a sulphate-intercalate...
A number of different aspects of the chemistry of layered double hydroxides and similar materials ha...
Layered double hydroxides (LDH) are extremely important materials for industrial processes and in th...
The layered double hydroxides (LDH) are also known as anionic clays, due to the possibility of inter...
Hydrotalcite-like compounds are anionic clays, also known as layered double hydroxides (LDH), which ...
Layered double hydroxides (LDH) are extremely important materials for industrial processes. In the ...
Solid-solid inter-polytype transformations are observed during the thermal dehydration of sulfate-co...
Thermogravimetric analysis (TG) and powder X-ray diffraction (PXRD) were used to study some selected...
The Br- ion intercalated layered double hydroxide (LDH) of Li and Al obtained from the bayerite-Al(O...
148 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2001.Layered double hydroxides (LD...
Ce travail de thèse s’articule autour de la synthèse et de la caractérisation d’hydroxydes doubles l...
Co-precipitation is a common method for the preparation of layered double hydroxides (LDHs) and rela...
The thiosulfate-intercalated layered double hydroxide of Zn and Al undergoes reversible hydration wi...