HZSM-5 zeolite (Si/Al molar ratio of 350, particle size of 120 mesh) was purchased from the XFNANO company, Zn(NO3)2·6H2O (with purity higher than 99.0%) was supplied by Sinopharm Chemical Reagent Co., Ltd (Shanghai, China). Naphtha (the composition is shown in Fig. S1† ) was supplied by Shanghai Gaoqiao Petrochemical Company (Shanghai, China). Methanol (with purity higher than 99.0%) was supplied by Sinopharm Chemical Reagent Co., Ltd (Shanghai, China).
Zn no3 2 6h2o
Manufactured by Sinopharm
Sourced in China
Zn(NO3)2·6H2O is a zinc-based chemical compound that consists of zinc, nitrogen, oxygen, and water. It is a crystalline, colorless solid that is soluble in water. The core function of this compound is as a laboratory reagent and chemical intermediate.
Automatically generated - may contain errors
Lab products found in correlation
Sodium hydroxide (naoh), by Sinopharm (10 mentions)
Methanol, by Sinopharm (6 mentions)
Sodium chloride (nacl), by Sinopharm (5 mentions)
Fe no3 3 9h2o, by Sinopharm (5 mentions)
Potassium chloride (kcl), by Sinopharm (4 mentions)
Al no3 3 9h2o, by Sinopharm (4 mentions)
Fecl3, by Sinopharm (4 mentions)
Urea, by Sinopharm (4 mentions)
2 methylimidazole, by Sinopharm (3 mentions)
Ni no3 2 6h2o, by Sinopharm (3 mentions)
Na2so4, by Sinopharm (3 mentions)
Cu no3 2 3h2o, by Sinopharm (3 mentions)
Cacl2, by Sinopharm (3 mentions)
Na2co3, by Sinopharm (3 mentions)
Isopropanol, by Sinopharm (3 mentions)
Ethanol, by Sinopharm (2 mentions)
Mgso4, by Sinopharm (2 mentions)
Cd no3 2 4h2o, by Sinopharm (2 mentions)
Mgcl2, by Sinopharm (2 mentions)
Fecl3 6h2o, by Sinopharm (2 mentions)
34 protocols using zn no3 2 6h2o
1
Zeolite-catalyzed Naphtha Conversion
2
Magnesium Hydroxide from Phosphate Tailings
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H2SO4, H2O2, NH3·H2O, ethanol, methanol, Zn(NO3)2·6H2O, 2-methylimidazole, NaH2PO4·2H2O, NaOH and N,N-dimethylformamide (DMF) were provided by Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China). Thermoplastic polyurethane (TPU) pellets (1180A) were purchased from BASF Company (Germany). The phosphate tailings were obtained from Yichang Tiaoshuihe Phosphate Mine. XRF was carried out to analyze its chemical components. Table 1 shows that phosphorus tailings are mainly composed of CaO (62.05%) and MgO (22.92%). The high content of magnesium oxide indicates that the phosphorus tailings are suitable for preparation of magnesium hydroxide as magnesium sources.
3
Fabrication of Analytical μPADs
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Whatman filter paper No. 1 was purchased from Whatman International Ltd. (Maidstone, England) and then used for μPADs fabrication. Yellow oily double-sided adhesive tape (brand Youbisheng, width = 40 mm) was purchased from Shengneng Packaging Co., Ltd. (Hangzhou, China). The tape was composed of a double-sided adhesive layer and a protective film. The marker (nib diameter = 0.7 mm), which was used to draw the pattern on the filter paper, was purchased from Shenzhen Shengjie Stationery Wholesale Collection Co., Ltd. Ni(NO3)2,·6H2O, toluene, Cu(NO3)2, Co(NO3)2·6H2O, KNO3, Na2SO4, Ca(NO3)2, Mg(NO3)2, Zn(NO3)2·6H2O, Pb(NO3)2, Fe(NO3)3, CH3COONa, NaF, NaNO2 and MgSO4 of analytical grade were bought from Sinopharm Chemical Reagent Co., Ltd. (China). Mn(NO3)2 was bought from Aladdin Reagent Company (Shanghai, China). Tris(hydroxymethyl)aminomethane was bought from Macklin Biochemical Co., Ltd. (Shanghai, China). The natural mineral water was purchased from Emeishan Yuquan Water Industry Co., Ltd.
4
Electrochemical Lead Detection with Graphene Oxide
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Graphene oxide (GO, 99 wt%) was purchased from Sigma-Aldrich. l -Cysteine (analytical reagent, purity ≥ 99.8%) in this study was obtained from Chinese Institutes for Food and Drug Control. All other chemicals, such as PbNO3, Cu(NO3)2·3H2O, Cu(Ac)2·3H2O, KNO3, K3Fe(CN)6, K4Fe(CN)6, NiSO4·7H2O, Cd(NO3)2·4H2O, and Zn(NO3)2·6H2O, were of analytical grade purity (purity ≥ 99.5%) and provided from Sinopharm Chemical Reagent Co., Ltd. Unless otherwise stated, the buffer solution is a 0.1 M KNO3 (pH 5.0). The deionized water was used for all the experiments. And the used all solutions were deoxygenated by nitrogen. CuO nanoneedles/N-doped reduced Graphene oxide (NN-CuO/N-rGO) was synthesized according to our former report.17 (link) Total solution volume used in Pb2+ detection tests was 10 mL in electrolytic cell.
All the electrochemical experiments were executed on a CHI660e electrochemical workstation (Shanghai Chenhua Instrument, China) with a conventional three-electrode system. Thel -Cys/NN-CuO/N-rGO modified electrode was used as the working electrode. An Ag/AgCl and a platinum wire electrode were used as a reference electrode and auxiliary electrode, respectively. Scanning electron microscopy (SEM) was conducted on a JSM-6700F scanning electron microscope (Japan Electron Company, Japan).
All the electrochemical experiments were executed on a CHI660e electrochemical workstation (Shanghai Chenhua Instrument, China) with a conventional three-electrode system. The
5
Polysulfone Membranes for Ultrafiltration
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Polysulfone (PSf) ultrafiltration membranes with a molecular weight cut-off (MWCO) of 50 kDa were used as the porous substrates, and were purchased from Ande Membrane Separation Technology and Engineering Co., Ltd. (Beijing, China). Dopamine hydrochloride (DA), tris-(hydroxymethyl) aminomethane (Tris), and N,N-bis(2-hydroxyethyl)glycine (Bicine) were obtained from Sigma-Aldrich (Shanghai, China). Polyethyleneimine (PEI, Mw ≈600 Da), tannic acid (TA), polyethyleneglycol (PEG, Mw = 20,000), polyvinylpyrrolidone (PVP, K23–27, Mw ≈24,000), polyvinyl alcohol (PVA 1788, Mw 75,000–80,000, 87%–89% hydrolyzed), and piperazine (PIP) were purchased from Aladdin Chemical Co., Ltd. (Shanghai, China). Trimesoyl chloride (TMC) was procured from Qingdao Benzo Chemistry Co., Ltd. (Qingdao, China). 2-Methylimidazole (Hmim) was purchased from Tokyo Chemical Industry Co., Ltd. (Tokyo, Japan). Other chemicals, including Zn (NO3)2·6H2O, n-hexane, ethanol, and inorganic salts (Na2SO4, MgSO4, MgCl2, CaCl2, and NaCl) were bought from Sinopharm Chemical Reagent Co., Ltd. (Shanghai, China). Ultra-pure water consumed in the experiments was directly generated from a lab water purification system (HYP-QX, Hangzhou, China).
6
Synthesis of Metal-Organic Frameworks
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Zn(NO3)2·6H2O, KHCO3, TEOS, anhydrous methanol, and hydrofluoric acid (HF, 40 wt%) were purchased from Sinopharm Chemical Reagent Co. Ltd. 2-MeIM was obtained from Aladdin Reagent. Ethylenediaminetetraacetic acid ferric sodium salt (EDTA-FeNa) and Nafion solution (5 wt%) were purchased from Alfa Aesar. All the chemicals were used as obtained without further purification. Deionized H2O was used in all experiments.
7
Synthesis and Characterization of Imidaclothiz
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Imidaclothiz (99.3%) was purchased from Dr. Ehrenstorfer GmgH (Augsburg, Germany). Methyl parathion (MP), chloramphenicol (CAP), and fenitrothion (FNT) were purchased from Sigma-Aldrich (Shanghai, China). Zn(NO3)2·6H2O and 2-methylimidazole, aniline, ammonium peroxydisulfate (APS), methanol, HCl, NaOH, Na2HPO4, KH2PO4, NaCl, KCl, FeCl3·6H2O, MgCl2, NH4Cl were purchased from Sinopharm Chemical Reagent Co., Ltd (Shanghai, China). The standard phosphate buffer solutions (0.1 M) with different pH values (from 5.0 to 9.0) were prepared by mixing KH2PO4 and Na2HPO4 and adjusting the pH by adding HCl or NaOH.
8
Synthesis and Cytotoxicity Evaluation of Imidazole Derivatives
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All reagents and starting materials were obtained commercially and were used as received without any further purification. Zn(NO3)2·6H2O was purchased from Sinopharm Chemical Reagent Co. Ltd. Imidazole-2-carbaldehyde and malonitrile were purchased from J&K Chemical Co. Toluene and N,N-dimethylformamide were purchased from Beijing Chemical Works. Dulbecco's Modified Eagle Medium (DMEM), Fetal bovine serum (FBS) were purchased from Biodee Co., 3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium (MTS) were purchased from Promega Co.
9
Synthesis and Characterization of Imidazolium-based Ionic Liquids
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All chemicals were used as received without any further purification. 1-Methylimidazole, 2-methylimidazole, Methanol (AR), 3-chloropropylamine hydrochloride (AR), dimethyl carbonate (CP) and glycerol (CP) were purchased from Aladdin Reagent Co., Ltd. Zn(NO3)2·6H2O, Ca(NO3)2·4H2O, Mg(NO3)2·6H2O, Al(NO3)3·9H2O, NaOH and Na2CO3 were purchased from Sinopharm Chemical Reagent Co., Ltd.
10
Synthesis and Evaluation of Antioxidant Nanocomposites
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Zn(NO3)2·6H2O and Na2SO4 were purchased from Sinopharm. Pyrazine was acquired from Alfa Aesar. PVP, Mn-SOD, catalase, complete Freund’s adjuvant, and L-ascorbic acid were acquired from Sigma–Aldrich. MnTCPP+ monochloride, TCPP+ monochloride, FeTCPP+ monochloride, gallic acid and reduced glutathione were provided by J&K Scientific. N,N-dimethylformamide (DMF) was bought from Shanghai Lingfeng Chemical Reagent Co., Ltd. CeO2 nanoparticles were purchased from Jiangsu XFNANO. SOD assay kit, catalase assay kit, Hoechst, LPS, and alizarin red S staining kit were acquired from Beyotime. Dulbecco’s modified eagle’s medium (DMEM), PBS, fetal bovine serum (FBS), and penicillin/streptomycin were obtained from YoBiBio. Annexin V-FITC, PI and CCK-8 assay were provided by 7seabiotech. Mesenchymal stem cell medium was bought from ScienCell. FITC, DCFH-DA and rhodamine phalloidin were provided by Solarbio. Paraformaldehyde (PFA) was obtained from Ribiology.
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