ZnSO4.7H2O (>99.0%), Li2SO4·H2O (>99.0%), and ethylene diamine tetraacetic acid disodium salt (EDTA-2Na, A.R.> 99.0%) were prepared from Sigma-Aldrich Chemical Co. All reagents were used directly without further purification. All aqueous electrolytes used deionized water as the solvent.
Ethylenediaminetetraacetic acid disodium salt edta 2na
Manufactured by Merck Group
Sourced in United States
Ethylenediaminetetraacetic acid disodium salt (EDTA-2Na) is a chemical compound used as a chelating agent. It is a white, crystalline solid that is readily soluble in water. EDTA-2Na is widely used in various applications, including analytical chemistry, water treatment, and the pharmaceutical industry.
Automatically generated - may contain errors
Lab products found in correlation
Znso4 7h2o, by Merck Group (1 mentions)
Li2so4 h2o, by Merck Group (1 mentions)
Potassium permanganate, by Thermo Fisher Scientific (1 mentions)
T butanol, by Merck Group (1 mentions)
P benzoquinone bq, by Merck Group (1 mentions)
Graphite powder, by Merck Group (1 mentions)
Sodium hydroxide (naoh), by Merck Group (1 mentions)
Hydrochloric acid (hcl), by Merck Group (1 mentions)
Hydrogen peroxide, by Merck Group (1 mentions)
Sulfuric acid, by Merck Group (1 mentions)
Phosphoric acid, by Merck Group (1 mentions)
Agno3, by Merck Group (1 mentions)
Zinc acetate dehydrate, by Merck Group (1 mentions)
Ascrobic acid, by Merck Group (1 mentions)
2 2 azino bis 3 ethylbenzothiazoline 6 sulfonic acid, by Merck Group (1 mentions)
Sodium nitroprusside snp, by Merck Group (1 mentions)
2 2 diphenyl 1 picrylhydrazyl (dpph), by Merck Group (1 mentions)
Trolox, by Merck Group (1 mentions)
Potassium persulfate k2s2o8, by Merck Group (1 mentions)
Rutin, by Yuanye Bio-Technology (1 mentions)
4 protocols using ethylenediaminetetraacetic acid disodium salt edta 2na
1
Synthesis of Aqueous Electrolytes
2
Synthesis and Characterization of Graphene Oxide
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The following chemicals, graphite powder (Sigma–Aldrich, 10 mesh), sulfuric acid (Sigma–Aldrich, ACS reagent, 95.0–98.0%), hydrochloric acid (Sigma–Aldrich, ACS reagent, 37%), potassium permanganate (Fischer Scientific, ≥99%), hydrogen peroxide (Sigma–Aldrich, 30 wt% in H2O), sodium hydroxide (Sigma–Aldrich, ACS reagent, ≥97.0%), zinc acetate dehydrate (Sigma–Aldrich, ACS reagent, ≥98%) and phosphoric acid (Sigma–Aldrich, ACS reagent, ≥85 wt% in H2O). Scavengers p-benzoquinone (BQ), t-Butanol (TBA), ethylenediaminetetraacetic acid disodium salt (EDTA-2Na), and AgNO3 (all Sigma–Aldrich) were used as received. Zinc hydroxyacetate was prepared by procedure presented in our previous article28 (link).
3
Antioxidant Compounds Characterization
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Rutin, quercetin, luteolin, apigenin, and luteolin-7-O-glucoside standards were obtained from Shanghai Yuanye Bio-Technology Co., Ltd. (Shanghai, China). HPLC grade trifluoroacetic acid (TFA) and methanol were obtained from Aladdin Reagent Co., Ltd. (Shanghai, China). Ascrobic acid, 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), ethylenediaminetetraacetic acid disodium salt (EDTA-2Na), sodium nitroprusside (SNP), potassium persulfate (K2S2O8), and trolox were obtained from Sigma-Aldrich (St. Louis, MO, USA). Other chemicals used (analytical grade) were bought from Kemio Chemical Reagent Co., Ltd. (Tianjin, China).
4
Synthesis and Characterization of Magnetic Nanomaterials
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The organic pollutant OG
(7-hydroxy-8-[(E)-phenyldiazenyl] naphthalene-1,3-disulfonic
acid, C16H10N2Na2O7S2, azo dye) (Figure 1 ) and titanium dioxide (TiO2)
were purchased from Biochem, Germany, with purity >98%. To prepare
γ-Fe2O3, iron(II) chloride (FeCl2·4H2O, 99%) and iron(III) chloride (FeCl3, 97%) were purchased from Fluka and Sigma-Aldrich, Spain. Sodium
hydroxide (NaOH, 98%) and hydrogen chloride (HCl, 37%) were obtained
from Panreac, Germany. tert-Butanol (TBA), benzoquinone
(BQ), and ethylenediaminetetraacetic acid disodium salt (EDTA-2Na)
were purchased from Sigma-Aldrich. Hydrogen peroxide (H2O2, 30%) was purchased from SialChim Reagent Ltd., and
ethanol at 96.3% in analytical grade was obtained from VWR Chemicals.
Experimental solutions were prepared with doubly distilled water,
and all reagents were used without further purification.
(7-hydroxy-8-[(E)-phenyldiazenyl] naphthalene-1,3-disulfonic
acid, C16H10N2Na2O7S2, azo dye) (
were purchased from Biochem, Germany, with purity >98%. To prepare
γ-Fe2O3, iron(II) chloride (FeCl2·4H2O, 99%) and iron(III) chloride (FeCl3, 97%) were purchased from Fluka and Sigma-Aldrich, Spain. Sodium
hydroxide (NaOH, 98%) and hydrogen chloride (HCl, 37%) were obtained
from Panreac, Germany. tert-Butanol (TBA), benzoquinone
(BQ), and ethylenediaminetetraacetic acid disodium salt (EDTA-2Na)
were purchased from Sigma-Aldrich. Hydrogen peroxide (H2O2, 30%) was purchased from SialChim Reagent Ltd., and
ethanol at 96.3% in analytical grade was obtained from VWR Chemicals.
Experimental solutions were prepared with doubly distilled water,
and all reagents were used without further purification.
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