A binary EC/SL plasticiser was prepared from anhydrous ethylene carbonate (99%) and sulfolane (99%), both from Sigma Aldrich (St. Louis, MO, USA). The mass fraction of sulfolane (ω(SL)) in the EC/SL mixtures varied from 0 to 1 with an increment of 0.05–0.10. Since the melting points of ethylene carbonate and sulfolane are above room temperature (≈36 and ≈29 °C, respectively), they were heated until wholly melted (up to 40 °C for EC and up to 30 °C for SL). Then, the mixtures were stirred for 30 min using a magnetic stirrer and kept at room temperature for at least 24 h before use.
Anhydrous ethylene carbonate
Manufactured by Merck Group
Sourced in United States
Anhydrous ethylene carbonate is a colorless, crystalline solid organic compound. It serves as a versatile raw material used in the production of various chemical intermediates and products.
Automatically generated - may contain errors
Lab products found in correlation
Sulfolane, by Merck Group (2 mentions)
Succinonitrile, by Merck Group (1 mentions)
Decamethylferrocene, by Merck Group (1 mentions)
Potassium hydroxide, by Chempur (1 mentions)
Dimethyl sulfone, by Merck Group (1 mentions)
Polyethylene glycol, by Merck Group (1 mentions)
Zinc acetate dihydrate, by Chempur (1 mentions)
Ethanol, by Merck Group (1 mentions)
Toluene, by Merck Group (1 mentions)
Methanol, by Merck Group (1 mentions)
Hexane, by Merck Group (1 mentions)
Acetonitrile, by Merck Group (1 mentions)
Butanol, by Merck Group (1 mentions)
3 protocols using anhydrous ethylene carbonate
1
Preparation of EC/SL Plasticizer Mixtures
2
Preparation of EC-SL Plasticizer Mixtures
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A binary EC–SL plasticizer was prepared from anhydrous ethylene carbonate (99%) and sulfolane (99%), both from Sigma Aldrich (St. Louis, MO, USA). The molecular and physicochemical characteristics of individual solvents together with the phase diagram of EC–SL binary system are presented in [7 (link),31 (link)]. The mass fraction of ethylene carbonate (ω(EC)) in the EC–SL mixtures varied from 0 to 1 with an increment of 0.1. Since the melting points of ethylene carbonate and sulfolane are above room temperature (≈ 36 and ≈ 29 °C, respectively), they were heated until wholly melted (up to 40 °C for EC and up to 30 °C for SL). Then, the mixtures were stirred for 30 min using a magnetic stirrer and kept at room temperature for at least 24 h before usage.
3
Colloidal Semiconductor Nanocrystal Synthesis
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Zinc acetate dihydrate (Zn(CH3COO)2·2H2O reagent grade), potassium hydroxide
(KOH pellets), cadmium acetate (CdAc2, 99.999%, ChemPur),
oleic acid (OA, 90%), 1-octadecene (ODE, 90%), selenium powder (Se,
ChemPur), trioctylphosphine (TOP, 90%), trioctylphosphine oxide (TOPO,
99%), octadecylamine (ODA, 90%), oleylamine (OLAM, 70%), 1-octanethiol
(≥98.5%), 1,4-butanedithiol (BDT, 97%), poly(3-decylthiophene-2,5-diyl)
(P3DT, regioregular), poly(3-hexylthiophene-2,5-diyl) (P3HT, regiorandom),
phenyl-C61-butyric acid methyl ester (PCBM, 99%), fullerene
(C60, 99.9%), 1,2-dichlorobenzene (99%), chlorobenzene
(99.8%), indium-doped tin oxide substrates (ITO, PGO Germany), lithium
perchlorate (LiClO4, 99.99%), ferrocene (Fc, 98%), decamethylferrocene
(97%), anhydrous ethylene carbonate ((CH2O)2CO, 99.8%), succinonitrile (99%), dimethyl sulfone (98%), poly(ethylene
glycol) (PEG Mn of 600, 4000, 6000, 8000,
20000, and 35000), and anhydrous solvents (acetonitrile, 99.99%, methanol,
99.8%, ethanol (maximum 0.01% H2O), toluene, 99.8%, hexane,
95%, and butanol, 99.8%) were all purchased from Sigma-Aldrich unless
stated otherwise. acetonitrile was dried before use in an Innovative
Technology PureSolv Micro column. All other chemicals were used as
received.
(KOH pellets), cadmium acetate (CdAc2, 99.999%, ChemPur),
oleic acid (OA, 90%), 1-octadecene (ODE, 90%), selenium powder (Se,
ChemPur), trioctylphosphine (TOP, 90%), trioctylphosphine oxide (TOPO,
99%), octadecylamine (ODA, 90%), oleylamine (OLAM, 70%), 1-octanethiol
(≥98.5%), 1,4-butanedithiol (BDT, 97%), poly(3-decylthiophene-2,5-diyl)
(P3DT, regioregular), poly(3-hexylthiophene-2,5-diyl) (P3HT, regiorandom),
phenyl-C61-butyric acid methyl ester (PCBM, 99%), fullerene
(C60, 99.9%), 1,2-dichlorobenzene (99%), chlorobenzene
(99.8%), indium-doped tin oxide substrates (ITO, PGO Germany), lithium
perchlorate (LiClO4, 99.99%), ferrocene (Fc, 98%), decamethylferrocene
(97%), anhydrous ethylene carbonate ((CH2O)2CO, 99.8%), succinonitrile (99%), dimethyl sulfone (98%), poly(ethylene
glycol) (PEG Mn of 600, 4000, 6000, 8000,
20000, and 35000), and anhydrous solvents (acetonitrile, 99.99%, methanol,
99.8%, ethanol (maximum 0.01% H2O), toluene, 99.8%, hexane,
95%, and butanol, 99.8%) were all purchased from Sigma-Aldrich unless
stated otherwise. acetonitrile was dried before use in an Innovative
Technology PureSolv Micro column. All other chemicals were used as
received.
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