In CoxMg3-xAl-LDHs system, with more and more Co2+ supersede Mg2+ by
isomorphous substitution, layer spacing decreased to a certain extent,one each for 0.7887 nm, 0.7813 nm and 0.7708 nm.
Montmorillonites contain both a tetrahedral and octahedral
isomorphous substitution, Al (and occasionally [Fe.sup.3+]) for Si in the former case, and [Fe.sup.3+] and Mg for Al in the latter.
71) and
isomorphous with that of [Ta.sub.3][B.sub.4] [28].
Kyritsis, "Inhibitory activity of the novel Zn[[(OP[Ph.sub.2])(SeP[Ph.sub.2])N].sub.2] complex towards the Platelet Activating Factor (PAF) and thrombin: comparison with its
isomorphous Co(II) and Ni(II) analogues," Inorganica Chimica Acta, vol.
The silica-alumina layers possess a negative charge due to
isomorphous substitution (e.g., [Al.sup.3+] by [Si.sup.4+] in T-layer and/or [Al.sup.3+] by [Mg.sup.2+] in O-layer).
In this sense, one could argue as Idis did, that the doctrine of iltizam and the realist literature that it sanctioned emerged from a similar, if not exactly
isomorphous, set of historical circumstances as Sartre's post-war theory of engagement.
Among the topics are solid solutions and phase transformations,
isomorphous alloy systems, peritectic alloy systems, solid-state transformations, and binary and ternary alloy phase diagrams.
The man-woman duality is regarded as
isomorphous with the Moon-Sun duality, the Moon being par excellence "the romantic orb": in this sense, for instance, all German romances are "bathed in moonshine."
At all initial [Ba.sup.2+] and [Sr.sup.2+] concentrations studied, MCF exhibits higher percentage removal, that reached 98% and 91% for [Ba.sup.2+] and [Sr.sup.2+] respectively as compared to 78% and 69% removal on using the adsorbent CF at the same cations concentration 10 mg/L this may be attributed to that montmorillonite clay structure, is constructed of a single octahedral sheet sandwiched between two tetrahedral sheets, with the octahedral sheet sharing the apical oxygen of tetrahedral sheets, that type has excess negative charges due to the spread of
isomorphous substitution in tetrahedra and octahedra sheets, resulting in the formation of outer-sphere complexes [14].
* Every normalized algebra with unit is
isomorphous to one of the following: the real numbers algebra R, the complex numbers algebra C, the quaternions algebra K, the octavians algebra O [1].
Inoue, "Structural transition of lamella crystals in a
isomorphous copolymer, poly(3-hydroxybutyrate-co-3-hydroxyvalerate)," Macromolecules, vol.
Perez-Pariente, "The state of Ti in titanoaluminosilicates
isomorphous with zeolite [beta]," Journal of the American Chemical Society, vol.
