Mn(II) ions
Evaluation of Saccharum bengalense as a Non-Conventional Biomaterial for Biosorption of Mn (II) Ions from Aqueous Solutions
... Saccharum bengalense (SB) is called ‘Kana’or ‘Sarkanda’ in Urdu in Pakistan. It was found from Sind, Punjab and Khyber Pakhtunkhwa in Pakistan, Afghanistan, North, and Northwest India. Saccharum bengalense is a very ...
11
Impact of Dielectric Constant on Binary Complexes of Ca(II), Zn(II) and Mn(II) Ions with L proline
... Mn(II) ions are established from modelling studies using computer program MINIQUAD75. Some errors influence the magnitudes of stability constants and its order is alkali > acid > ligand > ...
5
Removal of Mn (II) ions from aqueous solution by adsorption using Terminalia catappa fruit powder
... of Mn (II) ions by adsorption using biomass derived from Terminalia catappa fruit powder was studied in a batch ...of Mn (II) was 6900 mg/L. The effect of biosorbent dosage for ...
8
Adsorption of Co(II) and Mn(II) Ions on Mesoporous Silica SBA15 Functionalized with Amine Groups
... The adsorption characteristics of Co(II) and Mn(II) ions on mesoporous silica SBA15 were investigated. SBA15 was synthesized from the silicate precursor tetraethyl-orthosilicate (TEOS), and it ...
6
Immobilization of Mn(II) Ions by a Mn Oxidizing Fungus Paraconiothyrium sp Like Strain at Neutral pHs
... enough Mn(II)-oxidizing rate was initially observed but was not maintained ...fungal Mn-oxidation did not occur without organic carbon source with ...oxidize Mn(II) ions by the ...
5
Optimum pH for Oxidation of Mn(II) Ions in Model and Actual Manganese Drainages by a Mn Oxidizing Fungus, Phoma sp Strain KY 1
... solution, Mn(II) removal rate curves were very similar, indicating that the oxidation rate was not affected by the kind of pH buffering ...of Mn(II) ions, indicating that the pH buffering ...
5
Sorption of Co2+ Ions on the Biogenic Mn Oxide Produced by a Mn Oxidizing Fungus, Paraconiothyrium sp WL 2
... synthetic Mn oxides. It was found that the biogenic Mn oxide is poorly crystalized birnessite, with higher porosity and much more weakly bounded Mn(II) on the surface than the synthetic ...
7
Preparation, characterization, and antibacterial properties of mixed ligand complexes of L aspargine and sulfamethoxazole(antibiotic) with Mn(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Hg(II) ions
... were brought in to reaction at room temperature in(v/v) ethanol /water as solvent containing NaOH. The reaction required the following [(metal: 2(Na + Asn - ): (SMX)] molar ratios with M(II) ions, Where: ...
9
Synthesis, Spectral and Antimicrobial Studies of Mixed Ligand Complexes With Transition Metal Ions [Mn (II), Cu (II), Co (II) and Ni (II)]
... with Mn (II), Cu(II), Ni(II) and Co (II) ...metal ions was found by carr ying out potentiometric titration against standard ...
7
GROWTH, CHARACTERIZATION, NLO AND BIOLOGICAL ACTIVITIES OF Co (II) IONS DOPED Mn (II) L HISTIDINE HYDROCHLORIDE MONOHYDRATE CRYSTALS
... The Non linear optical activity of Co(II) ions doped MnLHICl was confirmed by Kurtz and Perry powder technique. [59] The powdered crystal was exposed to a Q-switched Nd: YAG laser beam of wavelength 1064 nm ...
22
Synthesis & Characterization Of Sodium Phosphate Glasses Containing Mn Ions
... xMn (x=0.5, 1, 1.5,2.0, 2.5) have been prepared by melt-quenching technique. The glass samples were characterized using X-ray diffraction (XRD), UV-Vis spectroscopy and Infrared transmission. The X-ray diffraction ...
5
Synthesis and Characterization of Coordination Polymers of 1,3 Di(4 Pyridyl) Propane And 2 Aminobenzothiazole with Mn(II), Co(II), Cu(II) and Ni(II) Ions
... Cu(II) and Ni(ІІ), DPP = 1,3-di(4-pyridyl)-propane and ABZ=2-aminobenzothiazole, has been prepared and characterized. The structure of the compounds has been assigned based on elemental analysis, FT-IR and ...
7
Decontamination of heavy metals in North Carolina groundwater using manganese oxide nanofibers
... Manganese, Mn(II), oxidizing fungi support bioremediation through the conversion of Mn(II) ions into manganese oxide (Mn(III/IV)O) deposits that in turn adsorb ...
77
A Justificative Study of the Colorimetric and AAS method for the Adsorbent Gold Nanoparticles Encapsulated Alginate Microspheres applied for Remediation of Toxic Metals in the Aqueous Solutions
... of Mn (II) ions from aqueous solution by adsorption onto the gold nanoparticles encapsulated alginate microspheres and subsequent comparison of the vitality of the two methods namely Colorimetric and ...
9
Synthesis, Spectral and Biological Studies of Complexes with Bidentate Azodye Ligand Derived from Resorcinol and 1-Amino-2-Naphthol-4-Sulphonic Acid
... complexes have been done. In the light of these results, it is suggested that ligand coordinates to metal ions via hydroxyl oxygen and nitrogen of azo group. The fluorescence spectral property of ligand and ...
10
SYNTHESIS AND CHARACTERIZATION OF MACROCYCLIC COMPLEXES
... metal ions in the complex based on the positions and number of d-d transitions ...(III), Mn (II) and Fe (III) were recorded at room temperature are shown in table ...
8
3. Hikmat Ali Mohamad and Karam Salahaddin Shreef
... with Mn(II), Fe(II), Co(II), Ni(II), Cu(II), Zn(II), Cd(II) ions, where L=N 1 , N 4 - bis (4- amino phenyl) succinamide the characterization of the prepared ...
7
Synthesis, structural characterization and biological activity of transition metal complexes of schiff base ligand furan derivatives
... (III), Mn (III), V (III), Fe (III), Co (III), Ru (III), Ru (II), Vo (IV) and Cu (II) complexes have been synthesized from the Schiff base ...metal ions in a tetradenatate manner, with ONNO ...
8
Extractive- Spectrophotometric Determination of Fe(II), Fe(III), Mn(II) and Cr(III) through complexation with 2,2 I-ethylenebis (nitrilomethylidene) diphenol (H 2EBNMDP)
... metal ions and or for the ...metal ions were varied keeping the concentration of the ligand constant whereas in the second set, the concentration of the metal ions were kept constant and ligand ...
6
Nanocrystalline hydroxyapatite enriched in selenite and manganese ions: physicochemical and antibacterial properties
... Manganese is an important microelement with recom- mended daily intake of approximately 1–15 mg. It plays an active role as a cofactor for a wide group of enzymes such as superoxide dismutase [15]. It is also necessary ...
9