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Cs2co3

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Cs2CO3 is a white crystalline compound that is commonly used as a source of cesium ions in various chemical reactions and applications. It has a high melting point and is soluble in water. Cs2CO3 is often employed as a catalyst, a reagent, or a precursor in organic synthesis, materials science, and other scientific fields.

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Lab products found in correlation

Poly bis 4 phenyl 2 4 6 trimethylphenyl amine ptaa, by Xi'an Yuri Solar Co. (3 mentions) Hydroiodic acid, by Merck Group (1 mentions) Methyl acetate, by Merck Group (1 mentions) N hexane, by Thermo Fisher Scientific (1 mentions) Selenium powder, by Thermo Fisher Scientific (1 mentions) Sulfur powder, by Thermo Fisher Scientific (1 mentions) Anhydrous tetrahydrofuran, by Merck Group (1 mentions) Cadmium oxide, by Merck Group (1 mentions) Trioctylphosphine, by Merck Group (1 mentions) Poly styrene co maleic anhydride, by Merck Group (1 mentions) Acetone, by Merck Group (1 mentions) Oleic acid, by Merck Group (1 mentions) Toluene, by Merck Group (1 mentions) Methanol, by Merck Group (1 mentions) 1 octadecene, by Merck Group (1 mentions) Hexane, by Merck Group (1 mentions) Toluene, by Beijing Chemical Works (1 mentions) Octadecene, by Thermo Fisher Scientific (1 mentions) Oleic acid, by J&K Scientific (1 mentions)

3 protocols using cs2co3

1

Synthesis of Perovskite Nanocrystals

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1-octadecene (ODE, tech. grade, 90%, J&K), Cs2CO3 (99.9%, J&K), oleic acid (OA, tech, grade, 90%, Alfa), oleylamine (OLA, tech. grade, 90%, Alfa), lead iodine (PbI2, 99.0%, Advanced Election Tech.), titanium tetrachloride (TiCl4, ≥ 98%, Sinopharm Chemical Reagent Co., Ltd.), n-hexane (> 98%, Alfa Aesar), methyl acetate (MeOAc, anhydrous 99.5%, Sigma), hydroiodic acid (HI, 95%, Sigma), 1-Octane (anhydrous, 99.8%, Sigma), Poly[bis(4-phenyl)(2,4,6-trimethylphenyl)amine]: PTAA (Mn = 17,000 g moL−1, Xi’an Polymer Light Technology Corp) were purchased and used as received without further purification.
Shi J., Cohen-Kleinstein B., Zhang X., Zhao C., Zhang Y., Ling X., Guo J., Ko D.H., Xu B., Yuan J, & Ma W. (2023). In Situ Iodide Passivation Toward Efficient CsPbI3 Perovskite Quantum Dot Solar Cells. Nano-Micro Letters, 15, 163.
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2

Colloidal Nanocrystal Synthesis Protocol

Cited 1 time
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Dodecanethiol (DDT, 98%), tributylphosphine (TBP, 95%), oleylamine (OLA, 90%), PbBr2 (99.0%) and oleylamine (80%–90%, OLA) and zinc acetate dehydrate (Zn(OAc)2, …⩾97%) were purchased from Aladdin. Acetone, methanol, hexane, toluene, poly(styrene-co-maleic anhydride) (PSMA, Mw ≈ 1700, styrene content 68%), anhydrous tetrahydrofuran (THF, 99.9%), cadmium oxide (CdO, 99.99%), trioctylphosphine (TOP, 90%), oleic acid (OA, 90%), and 1-octadecene (ODE, 90%) were bought from Sigma- Aldrich. Cs2CO3 (99.9%) was purchased from J&K. toluene (99.5%) and Poly(vinyl pyrrolidone) (PVP, K30, Mw ≈ 40 000) were purchased from Beijing Chemical Reagent Company. Poly [(9,9-dioctylfluorenyl-2,7-diyl)-co-(1,4-benzo-{2,3}-thiadiazole)] (PFBT, Mw = 100 000–157 000) was purchased from ADS Dyes (Quebec, Canada). PF-DBT5 was prepared according to the method described in our previous report [39 (link)]. Selenium powder (Se, 100 mesh), and sulfur powder (S, 99.9%) were obtained from Alfa Aesar. All chemicals were used directly without further treatment. YAG phosphor was purchased from Intematix. UV glue NOA60 was obtained from LIENHE Fiber Optics.
Xue D., Ruan C., Zhang Y., Chen H., Chen X., Wu C., Zheng C., Chen H, & Yu W.W. (2018). Enhanced bandwidth of white light communication using nanomaterial phosphors. Nanotechnology, 29(45), 455708.
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3

Synthesis of Cs-oleate Precursor

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Chemicals：Cs2CO3 (99.9%) was purchased from J&K. Oleic acid (90%, OA) and octadecene (90%, ODE) were purchased from Alfa Aesar. PbBr2 (99.0%) and oleylamine (80-90%, OLA)
were purchased from Aladdin. Toluene (99.5%) was purchased from Beijing Chemical Factory.
Preparation of Cs-oleate: Cs2CO3 (0.8 g), OA (2.5 mL) and ODE (30 mL) were loaded into a 100 mL 3-neck flask and dried under vacuum for 1 h at 120 ºC. The reaction solution was then kept at 150 ºC under N2 until it became clear.
Hu F., Zhang H., Sun C., Yin C., Lv B., Zhang C., Yu W.W., Wang X., Zhang Y, & Xiao M. (2015). Superior Optical Properties of Perovskite Nanocrystals as Single Photon Emitters. ACS nano, 9(12).
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