Sentence examples for metallic cations such from inspiring English sources

The basic nitrogen atom in imidazole ring of His bears a lone electron pair, which may form coordinate bond with metallic cations, such as Ca2+, Zn2+, and Cu2+.

Hence, it is reasonable to suppose that metallic cations such as Ca2+, Sr2+, and Ba2+, which are lattice-modifying agents, also affect the PL property [5 7, 14].

Metallic cations, such as magnesium, calcium, and iron, may stabilize the biofilm and contribute both to its development and bacterial growth [8].

This polymer in aqueous solution produces polyacrylate anions (PA−) with uncoordinated carboxylate groups which can bind metallic cations such as silver (Ag+ salts), forming intermediate charged clusters [22, 23].

The basic nitrogen atom in the imidazole of histidine has a lone electron pair that make it a coordinate ligand of metallic cations, such as Zn2+ and Ca2+[26, 27].

Importantly, the basic CNs in RHC-mag-CN increase its negative charge density and simultaneously increase the adsorption of metallic cations, such as Cr3+ formed in the acid solution from the reduction of Cr VI).

Stainless steels slags are mainly composed of low specific surface area calcium silicates together with a variable amount of metallic cations dispersed in such silicate matrix.

Recently documented lichen acids, a group of polyphenolic compounds such as anthraquinones[24] having polar moiety that chelates metallic cations by donating electron pair cause chemical deterioration of the monumental stones through the process of bioweathering.

The properties such as porosity, presence of alkaline and earth alkaline metallic cations in zeolites structure along with high mechanical and chemical resistance provide good adsorptive, cation exchange, and catalytic characteristics and make them desirable for wide variant of analytical purposes [50, 51].

In general, the prevailing concept of grafting metal on the surface of cellulose derivatives involves trapping the metallic cations via electrostatic interactions with negatively charged groups (e.g., carboxylate and hydroxyl) present in the correspondent template.

Figure 2 The cation-π interaction energies of histidine (His) with metallic cations and organic cations.