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Nickel nitrate hexahydrate ni no3 2 6h2o

Manufactured by Merck Group
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Nickel nitrate hexahydrate, Ni(NO3)2·6H2O, is a green crystalline compound used in various laboratory applications. It is the hexahydrate form of nickel(II) nitrate. This inorganic salt is soluble in water and commonly employed as a precursor for the synthesis of other nickel compounds.

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Lab products found in correlation

α al2o3, by Thermo Fisher Scientific (1 mentions) Sodium borohydride nabh4, by Merck Group (1 mentions) N n methylenebis acrylamide mba, by Merck Group (1 mentions) Sodium dodecyl sulfate (sds), by Merck Group (1 mentions) Silver nitrate agno3, by Merck Group (1 mentions) Anhydrous sodium carbonate, by Merck Group (1 mentions) Crystal violet dye, by Merck Group (1 mentions) Cobalt chloride cocl2, by Merck Group (1 mentions) Manganese chloride mncl2, by Merck Group (1 mentions) Ferric chloride hexahydrate fecl3 6h2o, by Merck Group (1 mentions) Strontium chloride srcl2, by Merck Group (1 mentions) Lead nitrate pb no3 2, by Merck Group (1 mentions) Tin 4 chloride pentahydrate sncl4 5h2o, by Merck Group (1 mentions) Acetic acid, by Merck Group (1 mentions) Magnesium nitrate mg no3 2, by Merck Group (1 mentions) Acetone, by Merck Group (1 mentions) Formaldehyde, by Merck Group (1 mentions) Toluene, by Merck Group (1 mentions)

6 protocols using nickel nitrate hexahydrate ni no3 2 6h2o

1

Synthesis of Ni-Based Catalysts on Various Supports

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Ni-Based catalysts supported on CeO2 (Sigma Aldrich Co.), α-Al2O3 (Alfa Aesar Co.), Y2O3 (Sigma Aldrich Co., St. Louis, MO, USA) and TiO2 (G-5, Cristal Global Co.) were prepared by a wet impregnation method. Nickel nitrate hexahydrate (Ni(NO3)2·6H2O; Sigma Aldrich Co.) was dissolved in distilled water at 80 °C. After impregnation, the moisture was removed at 80 °C using a rotary vacuum evaporator and then dried at 103 °C oven for 12 h. The samples were calcined at 400 °C for 2 h and then samples were reduced at 420 °C for 2 h with a 30% H2/N2. The obtained samples were grounded and sieved using a 40–50 mesh. Ni loading was fixed at 10 wt%.
Lee Y.H., Ahn J.Y., Nguyen D.D., Chang S.W., Kim S.S, & Lee S.M. (2021). Role of oxide support in Ni based catalysts for CO2 methanation. RSC Advances, 11(29), 17648-17657.
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2

Characterization of Kraft Lignin

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Powdered kraft lignin (BioChoice, Plymouth, NC, USA) was supplied by Domtar. The ash content in the kraft lignin was 1.65 wt% determined using ASTM D1102 standard. The number average molecular weight (Mn) and weight average molecular weight (Mw) of kraft lignin were determined to be Mn = 988 ± 56 g/mol and Mw = 6672 ± 315 g/mol, respectively, measured using gel permeation chromatography (GPC). Lignin elemental analysis was performed with an elemental analyzer. Nickel nitrate hexahydrate (Ni(NO3)2⋅6H2O) and tetrahydrofuran (THF, anhydrous, ≥99.9%, inhibitor-free) were purchased from Sigma-Aldrich, Inc. (St. Louis, MO, USA).
Yan Q., Ketelboeter T, & Cai Z. (2022). Production of COx-Free Hydrogen and Few-Layer Graphene Nanoplatelets by Catalytic Decomposition of Methane over Ni-Lignin-Derived Nanoparticles. Molecules, 27(2), 503.
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3

Synthesis and Characterization of Hydrogels

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NMA (98%), ammonium per sulfate (AS) (99%), N,N′-methylene bis acrylamide (MBA) (99%), sodium borohydride (NaBH4) (98%), MAa (98%), sodium dodecyl sulfate (SDS) (98%), MOr, MRe, CRe, EBlT, silver nitrate (AgNO3), nickel nitrate hexahydrate (Ni(NO3)2·6H2O) (99.99%) were purchased from Sigma-Aldrich. Dialysis membrane was obtained from Scharlu.
, & Arif M. (2023). Catalytic degradation of azo dyes by bimetallic nanoparticles loaded in smart polymer microgels. RSC Advances, 13(5), 3008-3019.
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4

Synthesis and Characterization of Chromium-Nickel Oxide Catalysts

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Every chemical utilized in this work was extremely pure. Chromium nitrate nonahydrate Cr(NO3)3·9H2O and nickel nitrate hexahydrate Ni(NO3)2·6H2O were obtained from Sigma-Aldrich with a purity of 99.9 and 97.9%, respectively. Anhydrous sodium carbonate was obtained from Sigma-Aldrich with a purity of 99.9%. Crystal Violet dye supplied by Merck has the molecular formula of C25H30N3Cl, a molecular weight of 407.98 g/mol and it has a maximum absorbance of 580 nm. Reactive Red 2 dye C19H10Cl2N6Na2O7S2, molecular weight 615.3 g/mol was supplied from Merck, it has maximum absorption at 541 nm.
Athab Z.H., Halbus A.F., Mohammed S.B., Atiyah A.J., Ismael H.I., Saddam N.S., Baqir S.J., Alesary H.F., Algburi S, & Al-Ansari N. (2024). Comparison activity of pure and chromium-doped nickel oxide nanoparticles for the selective removal of dyes from water. Scientific Reports, 14, 4032.
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5

Synthesis of Metal-Silica Nanomaterials

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All chemicals used in the present study were of analytical grade and used without further purification. Metal salts: europium nitrate Eu(NO3)3 was prepared by reactions of europium oxide (Belami Fine Chemical) and nitric acid. Strontium chloride SrCl2, copper chloride CuCl2·2H2O, lead nitrate Pb(NO3)2, nickel nitrate hexahydrate Ni(NO3)2·6H2O, ferric chloride hexahydrate FeCl3·6H2O, magnesium nitrate Mg(NO3)2, manganese chloride MnCl2, mercuric nitrate Hg(NO3)2, tin(iv) chloride pentahydrate SnCl4·5H2O and cobalt chloride CoCl2 were obtained from Sigma. 3-Aminopropyl trimethoxysilane (APTS) as a silylating agent, purchased from Fluka. Acetic acid, NaOH and hydrochloric acid were obtained from Sigma-Aldrich.
Ghubish Z., Kamal R., Mahmoud H.R., Saif M., Hafez H, & El-Kemary M. (2021). Novel fluorescent nano-sensor based on amino-functionalization of Eu3+:SrSnO3 for copper ion detection in food and real drink water samples. RSC Advances, 11(30), 18552-18564.
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6

Synthesis of Nickel-Polymer Composite

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Nickel nitrate hexahydrate Ni(NO3)2.6H2O, (molecular weight (Mw): 290, Sigma-Aldrich, Germany), poly-vinyl alcohol (PVA, Mw3:35,000, degree of alcoholysis: 80%, degree of polymerization: 1700, BDH, Germany), poly-tetrafluoroethylene (PTFE 60 wt% dispersion in water, Sigma-Aldrich, Germany), formaldehyde (HPLC grade: ≥ 99.9%, Merck, USA), toluene (AR: ≥ 99.5%, Merck, USA) and acetone (HPLC grade: ≥ 99.9%, Sigma-Aldrich, Germany) were used in this study. All reagents were used as received from the suppliers.
Mazhar S.I., Ali A., Tilly T.B., Khan M.H, & Wu C.Y. (2023). Efficient adsorption of aromatic and aliphatic hydrocarbons by electrospun hydrophobic PTFE-NiO composite nanofiber filter mats. Discover Nano, 18(1), 65.
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