Purification of Oleylamine for Materials Synthesis and Spectroscopic Diagnostics for trans Isomers
(2019) In Chemistry of Materials 31(4). p.1223-1230- Abstract
Oleylamine is widely used in nanomaterial and metal-halide perovskite synthesis. Impurities in commercially available oleylamine reagents are identified, purification procedures are explained, beneficial effects on lead chloride/oleylamine mixtures are documented, and impacts on materials synthesis are discussed. Suspensions of 0.12 mole fraction PbCl2 , PbBr2 , and PbI2 in purified, dried, and filtered oleylamine were found to form clear solutions upon heating to 100 °C. The infrared, Raman, and NMR spectra of oleylamine and a common trans impurity present in literature reference IR spectra... (More)
Oleylamine is widely used in nanomaterial and metal-halide perovskite synthesis. Impurities in commercially available oleylamine reagents are identified, purification procedures are explained, beneficial effects on lead chloride/oleylamine mixtures are documented, and impacts on materials synthesis are discussed. Suspensions of 0.12 mole fraction PbCl2 , PbBr2 , and PbI2 in purified, dried, and filtered oleylamine were found to form clear solutions upon heating to 100 °C. The infrared, Raman, and NMR spectra of oleylamine and a common trans impurity present in literature reference IR spectra are presented.
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- author
- Baranov, Dmitry LU ; Lynch, Michael J. ; Curtis, Anna C. ; Carollo, Alexa R. LU ; Douglass, Callum R. ; Mateo-Tejada, Alina M. and Jonas, David M.
- publishing date
- 2019-02-26
- type
- Contribution to journal
- publication status
- published
- in
- Chemistry of Materials
- volume
- 31
- issue
- 4
- pages
- 8 pages
- publisher
- The American Chemical Society (ACS)
- external identifiers
-
- scopus:85061283520
- ISSN
- 0897-4756
- DOI
- 10.1021/acs.chemmater.8b04198
- language
- English
- LU publication?
- no
- additional info
- Publisher Copyright: © 2019 American Chemical Society.
- id
- 67903865-3fb5-4eac-9976-db04a0d499af
- date added to LUP
- 2023-01-17 12:01:16
- date last changed
- 2023-01-31 13:17:34
@article{67903865-3fb5-4eac-9976-db04a0d499af, abstract = {{<p> Oleylamine is widely used in nanomaterial and metal-halide perovskite synthesis. Impurities in commercially available oleylamine reagents are identified, purification procedures are explained, beneficial effects on lead chloride/oleylamine mixtures are documented, and impacts on materials synthesis are discussed. Suspensions of 0.12 mole fraction PbCl<sub>2</sub> , PbBr<sub>2</sub> , and PbI<sub>2</sub> in purified, dried, and filtered oleylamine were found to form clear solutions upon heating to 100 °C. The infrared, Raman, and NMR spectra of oleylamine and a common trans impurity present in literature reference IR spectra are presented.</p>}}, author = {{Baranov, Dmitry and Lynch, Michael J. and Curtis, Anna C. and Carollo, Alexa R. and Douglass, Callum R. and Mateo-Tejada, Alina M. and Jonas, David M.}}, issn = {{0897-4756}}, language = {{eng}}, month = {{02}}, number = {{4}}, pages = {{1223--1230}}, publisher = {{The American Chemical Society (ACS)}}, series = {{Chemistry of Materials}}, title = {{Purification of Oleylamine for Materials Synthesis and Spectroscopic Diagnostics for <i>trans </i>Isomers}}, url = {{http://dx.doi.org/10.1021/acs.chemmater.8b04198}}, doi = {{10.1021/acs.chemmater.8b04198}}, volume = {{31}}, year = {{2019}}, }