Zobrazeno 1 - 10
of 262
pro vyhledávání: '"Andrew J. Gellman"'
Autor:
Md. Azahar Ali, Chunshan Hu, Bin Yuan, Sanjida Jahan, Mohammad S. Saleh, Zhitao Guo, Andrew J. Gellman, Rahul Panat
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-16 (2021)
Here, the authors introduce a biosensing platform with multi-length-scale electrode architecture consisting of 3D printed silver micropillars decorated with graphene flakes. They demonstrate that this breaks a barrier to the biomolecule limit-of-dete
Externí odkaz:
https://doaj.org/article/314ddec840a94d5bac89b7364dd0b6e2
Autor:
Soham Dutta, Andrew J. Gellman
Publikováno v:
Entropy, Vol 24, Iss 4, p 565 (2022)
The 2D Ising model is well-formulated to address problems in adsorption thermodynamics. It is particularly well-suited to describing the adsorption isotherms predicting the surface enantiomeric excess, ees, observed during competitive co-adsorption o
Externí odkaz:
https://doaj.org/article/755759dc0ba3419f949ecbdf14b14fe1
Publikováno v:
Nanomaterials, Vol 10, Iss 9, p 1716 (2020)
The surfaces of chemically synthesized spherical gold NPs (Au-NPs) have been modified using chiral L- or D-penicillamine (Pen) in order to impart enantioselective adsorption properties. These chiral Au-NPs have been used to demonstrate enantioselecti
Externí odkaz:
https://doaj.org/article/dc037eebfdef4c21bfedd3195d0703d0
Autor:
Soham Dutta, Andrew J. Gellman
Publikováno v:
CHIMIA, Vol 72, Iss 6 (2018)
The study of molecular chirality is essential to understanding the fundamentals of enantiospecific chemical interactions that are ubiquitous in the biochemistry of life on Earth. At a molecular level, there is insufficient understanding of chiral rec
Externí odkaz:
https://doaj.org/article/5be37012b6414bb9b8f84ecff6441dbc
Publikováno v:
ACS Nano. 17:5799-5807
Publikováno v:
Catalysis Letters. 153:1-18
Publikováno v:
The Journal of Physical Chemistry C. 126:1800-1808
Structure sensitive enantioselectivity on surfaces: tartaric acid on all surfaces vicinal to Cu(111)
Publikováno v:
Materials Advances. 3:2191-2199
Maps of reaction rate constants across all surface orientations vicinal to Cu(111) reveal that d-tartaric acid decomposes preferentially on Cu(hkl)S surfaces while l-tartaric acid decomposes preferentially on Cu(hkl)R orientations.
Autor:
Andrew J. Gellman
Publikováno v:
Accounts of Materials Research. 2:1024-1032
ConspectusMolecular chirality has been of scientific interest since 1848 when Pasteur demonstrated its direct connection to the rotation of light by solutions of chiral compounds. In the 1960s the ...
Publikováno v:
The Journal of Physical Chemistry C. 125:9766-9773
Enantioselective reactions on chiral, single-crystal metal surfaces can provide novel insight into the origins of enantioselectivity in chiral molecular adsorption and catalysis. Using a high-throu...