Ethanol (C2H5OH, Decon Labs, Inc.), ammonium heptmolybdate [(NH4)6Mo7O24·4H2O, 98%, Sigma-Aldrich], nickel(II) nitrate hexahydrate (Ni(NO3)2·6H2O, 98%, Sigma-Aldrich), iron (III) nitrate hexahydrate (Fe(NO3)3·9H2O, 98%, Sigma-Aldrich), N, N Dimethylformamide [DMF, (CH3)2NC(O)H, anhydrous, 99.8%, Sigma-Aldrich], platinum powder (Pt, nominally 20% on carbon black, Alfa Aesar), iridium oxide powder (IrO2, 99%, Alfa Aesar), Nafion (117 solution, 5% wt, Sigma-Aldrich), sodium chloride (NaCl, Fisher Chemical), potassium hydroxide (KOH, 50% w/v, Alfa Aesar), and Ni foam (thickness: 1.6 mm, porosity: ~95%) were used as received. Deionized (DI) water (resistivity: 18.3 MΩ·cm) was used for the preparation of all aqueous solutions.
Iron 3 nitrate hexahydrate
Manufactured by Merck Group
Sourced in United States
Iron (III) nitrate hexahydrate is a chemical compound used in various laboratory applications. It consists of iron, nitrogen, and water molecules. The compound serves as a source of iron ions and can be used in analytical, synthetic, and research procedures.
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Lab products found in correlation
Potassium hydroxide, by Thermo Fisher Scientific (1 mentions)
Ethanol c2h5oh, by Decon Labs (1 mentions)
Nickel 2 nitrate hexahydrate, by Merck Group (1 mentions)
Dimethylformamide, by Merck Group (1 mentions)
Ii nitrate, by Merck Group (1 mentions)
Morgagni 268, by Thermo Fisher Scientific (1 mentions)
Cobalt 2 nitrate, by Merck Group (1 mentions)
Ftir spectroscopy, by Bruker (1 mentions)
Titan st, by Thermo Fisher Scientific (1 mentions)
Hydrazine hydrate, by Merck Group (1 mentions)
Anhydrous sodium carbonate, by Merck Group (1 mentions)
Allyl isothiocyanate, by Merck Group (1 mentions)
Alpha ftir spectrophotometer, by Bruker (1 mentions)
Copper 2 nitrate trihydrate, by Merck Group (1 mentions)
Cobalt 2 chloride hexahydrate, by Merck Group (1 mentions)
2 hydroxybenzaldehyde, by Merck Group (1 mentions)
Copper 2 chloride dihydrate, by Merck Group (1 mentions)
Nickel 2 acetate tetrahydrate, by Merck Group (1 mentions)
Drx 400, by Bruker (1 mentions)
3 protocols using iron 3 nitrate hexahydrate
1
Synthesis of Electrocatalytic Materials
2
Structural, Compositional, and Magnetic Characterization of Transition Metal Nitrates
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A Rigaku Benchtop Miniflex X-ray diffraction (XRD) diffractometer (Tokyo, Japan) with Cu Kα radiation at room temperature (RT) over the 2θ range from 20° to 70° was used for the structural analysis. Scanning electron microscopy (SEM, FEI Titan ST, Hillsboro, OR, USA) along with energy dispersive X-ray spectroscopy (EDX) and transmission electron microscopy (TEM; FEI, Morgagni 268, Prague, Czech Republic) were used for the morphological and composition analyses. Spectral analysis of all products was performed via Fourier transform infrared (FT-IR) spectroscopy (Bruker, Berlin, Germany). Ultraviolet-visible (UV-vis) diffuse reflectance (DR%, Shimadzu, Tokyo, Japan) spectra were recorded in the 200 to 800 nm wavelength range using a DR spectrophotometer. The magnetic properties of the products were measured using a Quantum Design SQUID-PPMS vibrating sample magnetometer (PPMS DynaCool, Quantum Design, San Diego, CA, USA).
Cobalt (II) nitrate (Co(NO3)2), nickel (II) nitrate (Ni(NO3)2), iron (III) nitrate hexahydrate (Fe(NO3)3.6H2O), and niobium (V) nitrate (Nb(NO3)5) were received from Sigma-Aldrich (St. Louis, MO, USA) and used as received.
Cobalt (II) nitrate (Co(NO3)2), nickel (II) nitrate (Ni(NO3)2), iron (III) nitrate hexahydrate (Fe(NO3)3.6H2O), and niobium (V) nitrate (Nb(NO3)5) were received from Sigma-Aldrich (St. Louis, MO, USA) and used as received.
3
Synthesis and Characterization of Allylthiosemicarbazide Complexes
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N 4 (link) -Allylthiosemicarbazide was synthesized by the reaction between Allyl isothiocyanate and hydrazine hydrate. 23 Allyl isothiocyanate, hydrazine hydrate, 2-hydroxybenzaldehyde, copper(II) chloride dihydrate, copper(II) nitrate trihydrate, nickel(II) acetate tetrahydrate, cobalt(II) chloride hexahydrate, iron(III) nitrate hexahydrate, sodium carbonate anhydrous, 3,4-lutidine were obtained from Sigma-Aldrich.
The 1 H and 13 (link) C NMR spectra were recorded on a Bruker DRX-400 using CDCl 3 as a solvent. The 1 H and 13 (link) C NMR chemical shifts are reported in ppm relative to the residual solvent peak (7.26 ppm for 1 H NMR; 77.16 ppm for 13 (link) C NMR). FT-IR spectra were obtained on a Bruker ALPHA FTIR spectrophotometer at room temperature in the range of 4000-400 cm -1 . The elemental analysis was performed similarly to the literature procedures 24 and on the automatic Perkin Elmer 2400 elemental analyzer. The resistance of solutions of complexes in methanol (20 °C, c 0.001 M) was measured using an R-38 rheochord bridge.
The 1 H and 13 (link) C NMR spectra were recorded on a Bruker DRX-400 using CDCl 3 as a solvent. The 1 H and 13 (link) C NMR chemical shifts are reported in ppm relative to the residual solvent peak (7.26 ppm for 1 H NMR; 77.16 ppm for 13 (link) C NMR). FT-IR spectra were obtained on a Bruker ALPHA FTIR spectrophotometer at room temperature in the range of 4000-400 cm -1 . The elemental analysis was performed similarly to the literature procedures 24 and on the automatic Perkin Elmer 2400 elemental analyzer. The resistance of solutions of complexes in methanol (20 °C, c 0.001 M) was measured using an R-38 rheochord bridge.
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