Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Jeremy B. Essner"'
Publikováno v:
Green Chemistry Letters and Reviews, Vol 15, Iss 3, Pp 615-626 (2022)
We have characterized the deep eutectic solvent (DES) comprising a 1:1 equimolar mixture of choline chloride and guanidinium thiocyanate (‘guaniline–Cl’), alongside its halide counterparts wherein the bromide or iodide salts of choline are pair
Externí odkaz:
https://doaj.org/article/b47d25333aef4fb1bebc164393645e1e
Autor:
Rick W. Dorn, Bradley J. Ryan, Sujeewa N. S. Lamahewage, Mark V. Dodson, Jeremy B. Essner, Rana Biswas, Matthew G. Panthani, Aaron J. Rossini
Publikováno v:
Chemistry of Materials. 35:539-548
Publikováno v:
Journal of Materials Chemistry C. 10:8824-8833
Ubiquitous carbon dot synthesis by-products generate photocurrent, impacting overall device performance, highlighting the urgency of enhanced scrutiny and more rigorous purification protocols and, in many cases, reevaluation of previous results.
Publikováno v:
ChemNanoMat. 8
Autor:
Sarah K. St. Angelo, Nakara Bhawawet, Jason A. Thon, Gary A. Baker, Laxmi Adhikari, Nathaniel E. Larm, Jeremy B. Essner
Publikováno v:
Journal of Chemical Education. 97:1454-1459
We report on a simple, rapid, and room-temperature undergraduate-level experiment for gold nanoparticle synthesis, analysis, and utilization as a catalyst for the sodium-borohydride-assisted reduct...
Publikováno v:
Photochemical & Photobiological Sciences. 19:251-260
The effects of ionic liquid addition on the spectroscopic properties of a pyrene-tryptophan-containing fluorescent intramolecular complex in polar-aprotic and polar-protic solvents, specifically, acetonitrile and ethanol, are assessed. Two ionic liqu
Autor:
Jeremy B. Essner, Gary A. Baker
Publikováno v:
Analytical and Bioanalytical Chemistry. 410:4607-4613
Chromogenic salts based on the negatively solvatochromic pyridinium N-phenolate betaines 2,6-diphenyl-4-(2,4,6-triphenyl-N-pyridino)-phenolate (Reichardt’s dye 30) and 2,6-dichloro-4-(2,4,6-triphenyl-N-pyridino)-phenolate (Reichardt’s dye 33) pro
Publikováno v:
Chemistry of Materials. 30:1878-1887
Fluorescent carbon dots have attracted tremendous attention owing to their superlative optical properties which suggest opportunities for replacing conventional fluorescent materials in various application fields. Not surprisingly, the rapid pace of
Autor:
James A. Canon, Keagan Pokpas, Gary A. Baker, Nazeem Jahed, Nathaniel E. Larm, Jeremy B. Essner, Emmanuel I. Iwuoha
Publikováno v:
The Journal of Physical Chemistry C. 122:5105-5118
We demonstrate a facile and reproducible means of producing quasi-spherical, colloidally stable gold nanoparticles (AuNPs) on the basis of rapid room-temperature mixing of aqueous solutions of HAuCl4 and a cyclic oxocarbon diacid (squaric acid, SA; c
Publikováno v:
Chemical Communications. 54:7523-7526
We report a very fast (10-30 s) microwave method to prepare oleylamine-capped, monodisperse ca. 8-11 nm gold nanoparticles in an ionic liquid. A pyrrolidinium-based ionic liquid proved an excellent medium for the task whereas, despite their popularit