Chemistry

Works Published in 2007

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Displaying works 201 - 220 of 236 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2007 journal article

Charge order superstructure with integer iron valence in Fe2OBO3

PHYSICAL REVIEW LETTERS, 99(8).

By: M. Angst *, P. Khalifah *, R. Hermann *, H. Xiang n, M. Whangbo n, V. Varadarajan*, J. Brill *, B. Sales *, D. Mandrus *

MeSH headings : Iron / chemistry; Spectroscopy, Mossbauer; X-Ray Diffraction
TL;DR: Bond-valence-sum analysis indicates integer valence states of the Fe ions in the charge ordered phase, suggesting Fe(2)OBO(3) is the clearest example of ionic charge order so far. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Characterization of porphyrin surface orientation in monolayers on au(111) and si(100) using spectroscopically labeled molecules

JOURNAL OF PHYSICAL CHEMISTRY C, 111(34), 12693–12704.

By: J. Jiao n, P. Thamyongkit n, I. Schmidt n, J. Lindsey n  & D. Bocian  n

UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Carbon-13 labeling for quantitative analysis of molecular movement in heterogeneous organic materials using secondary ion mass spectrometry

ANALYTICAL CHEMISTRY, 79(14), 5358–5363.

By: S. Harton n, Z. Zhu n, F. Stevie n, Y. Aoyama n & H. Ade n 

TL;DR: Extension of this method to more complicated biological systems involving multiple heteroatoms, layers, and heterogeneous interfaces, as well as two- and three-dimensional profiling and imaging using SIMS, can be envisaged. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Binding of MRI contrast agents to albumin: a high-field EPR study

APPLIED MAGNETIC RESONANCE, 31(3-4), 431–446.

By: T. Smirnova n 

TL;DR: Analysis of the line width broadening effects for spectra from a series ofn-doxyl-stearic acids bound to HSA indicated a progressive decrease of spin label-Gd(III) magnetic interactions along the fatty acid (FA) binding channel, consistent with binding of Gd-DOTAP complex in the vicinity of the main FA binding site. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Alkanethiol reductive desorption from self-assembled monolayers on gold, platinum, and palladium substrates

JOURNAL OF PHYSICAL CHEMISTRY C, 111(34), 12804–12810.

By: J. Williams n & C. Gorman n 

Contributors: J. Williams n & C. Gorman n 

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Study of the packing density and molecular orientation of bimolecular self-assembled monolayers of aromatic and aliphatic organosilanes on silica

LANGMUIR, 23(2), 673–683.

By: M. Smith n, K. Efimenko n , D. Fischer  n, S. Lappi n, P. Kilpatrick n & J. Genzer n 

TL;DR: These results demonstrate that whereas SAMs made of trichlorinated organosilanes are densely packed, SAMs prepared from monochlorinated species are less dense and poorly ordered. (via Semantic Scholar)
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Self-Assembled Monolayers of Terminal Alkynes on Gold

Journal of the American Chemical Society, 129(16), 4876–4877.

By: S. Zhang n, K. Chandra n & C. Gorman n 

Contributors: S. Zhang n, K. Chandra n & C. Gorman n 

MeSH headings : Alkynes / chemistry; Gold / chemistry; Microscopy, Electron, Transmission; Spectrum Analysis, Raman
TL;DR: Terminal acetylenes form self-assembled monolayers (SAMs) on gold substrates and nanoparticles that are relatively densely packed and stable. (via Semantic Scholar)
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2007 journal article

Mass spectrometry imaging of small molecules using desorption/ionization on silicon

ANALYTICAL CHEMISTRY, 79(10), 3535–3541.

By: Q. Liu n, Z. Guo n & L. He n

MeSH headings : Animals; Cell Line; Cytological Techniques; Diagnostic Imaging / methods; Humans; Lasers; Liver / cytology; Liver / ultrastructure; Mass Spectrometry / methods; Mice; Phosphatidylcholines; Propidium; Silicon
TL;DR: The use of a matrix-free mass spectrometric imaging method, i.e., desorption/ionization on silicon (DIOS), for biological surface analysis, and a good correlation of the spatial distribution of cells confirmed the validity of this DIOS imaging approach. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Enhanced conduction through isocyanide terminal groups in alkane and biphenylene molecules measured in molecule/nanoparticle/molecule junctions

JOURNAL OF PHYSICAL CHEMISTRY C, 111(22), 8080–8085.

By: C. Chu n, J. Ayres n, D. Stefanescu n, B. Walker n, C. Gorman n  & G. Parsons n 

Contributors: C. Chu n, J. Ayres n, D. Stefanescu n, B. Walker n, C. Gorman n  & G. Parsons n 

Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Efficient synthesis of halo indanones via chlorosulfonic acid mediated Friedel-Crafts cyclization of aryl propionic acids and their use in alkylation reactions

TETRAHEDRON, 63(2), 389–395.

By: A. Sharma n, A. Subramani n & C. Gorman n 

Contributors: A. Sharma n, A. Subramani n & C. Gorman n 

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (OpenAlex)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 article

Concept of optical channel as a guide for tuning the optical properties of insulating materials

Rocquefelte, X., Jobic, S., & Whangbo, M.-H. (2007, July). SOLID STATE SCIENCES, Vol. 9, pp. 600–603.

By: X. Rocquefelte *, S. Jobic  n & M. Whangbo n

author keywords: UV-shield; optical channel; dielectric function; density functional calculations
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

A method for automatically interpreting mass spectra of 180-labeled isotopic clusters

MOLECULAR & CELLULAR PROTEOMICS, 6(2), 305–318.

By: C. Mason*, T. Therneau *, J. Eckel-Passow *, K. Johnson *, A. Oberg *, J. Olson *, K. Nair *, D. Muddiman n , H. Bergen*

MeSH headings : Algorithms; Chromatography, High Pressure Liquid; Cluster Analysis; Computational Biology; Mass Spectrometry / methods; Oxygen Isotopes / metabolism; Peptide Mapping; Proteome / metabolism; Proteomics / methods; Regression Analysis
TL;DR: An algorithm entitled regression analysis applied to mass spectrometry (RAAMS) is developed that automatically, rapidly, and confidently interprets spectra of 18O-labeled peptides without requiring chemical composition information derived from product ion spectra. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

A Rapid Flux-Assisted Synthetic Approach Towards The Bandgap Engineering of Layered Perovskites

Chemical Materials, 19(5), 970–972.

By: P. Maggard n  & D. Porob n

UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Titanium complexes: A possible catalyst for controlled radical polymerization

Macromolecular Research, 15(1), 31–38.

By: Y. Kwark*, J. Kim* & B. Novak n

Source: NC State University Libraries
Added: August 6, 2018

2007 journal article

Synthesis of hydrodipyrrins tailored for reactivity at the 1- and 9-positions

TETRAHEDRON, 63(1), 37–55.

By: H. Kim n, D. Dogutan n, M. Ptaszek n & J. Lindsey n 

author keywords: hydrodipyrrin; 1-pyrroline; pyrrole; hydroporphyrin
TL;DR: Straightforward access to various hydrodipyrrins should facilitate development of syntheses of diverse hydroporphyrins. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID
Added: August 6, 2018

2007 journal article

Substituent Effects on Exchange Coupling:  5-Aryl-Substituted Semiquinones and Their Complexes with MnIIand CuII

Inorganic Chemistry, 46(1), 273–277.

By: D. Shultz n , J. Sloop  n, T. Coote n, M. Beikmohammadi n, J. Kampf  n & P. Boyle n

TL;DR: For the MnII complexes, electron-withdrawing substituents on the phenyl ring have greater ferromagnetic J values than the CuII complexes of SQ ligands with electron-donating substituent, which suggests a FM contribution from MLCT excited states in the copper complexes. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Crossref, ORCID, Web Of Science
Added: August 6, 2018

2007 journal article

Investigation of photocatalytically-active hydrated forms of amorphous titania, TiO2·nH2O

Journal of Photochemistry and Photobiology A: Chemistry, 186(1), 8–13.

By: Z. Zhang  n & P. Maggard n 

author keywords: amorphous titania; photocatalysis
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, Crossref
Added: August 6, 2018

2007 journal article

Design, synthesis, and evaluation of efflux substrate-metal chelator conjugates as potential antimicrobial agents

BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, 17(3), 707–711.

By: Y. Zheng *, C. Ballard n, S. Zheng, X. Gao*, K. Ko*, H. Yang *, G. Brandt*, X. Lou n ...

author keywords: design; synthesis; efflux substrate-metal chelator conjugates; antimicrobial agents
MeSH headings : Anti-Bacterial Agents / chemical synthesis; Anti-Bacterial Agents / pharmacology; Bacillus subtilis / drug effects; Bacteria / drug effects; Bacteria / metabolism; Chelating Agents / chemical synthesis; Chelating Agents / pharmacology; Drug Design; Drug Resistance, Multiple, Bacterial; Escherichia coli / drug effects; Indicators and Reagents; Metals / metabolism; Microbial Sensitivity Tests; Structure-Activity Relationship
TL;DR: A series of conjugates of metal chelators and efflux transporter substrates aimed at disrupting bacterial metal homeostasis to achieve bacterial killing were designed and synthesized. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Characterization of the crystal and magnetic structures of the mixed-anion coordination polymer Cu(HCO2)(NO3)(pyz) {pyz = pyrazine} by X-ray diffraction, ac magnetic susceptibility, dc magnetization, muon-spin relaxation, and spin dimer analysis

INORGANIC CHEMISTRY, 46(1), 213–220.

By: J. Manson*, T. Lancaster*, J. Schlueter*, S. Blundell*, M. Brooks*, F. Pratt *, C. Nygren*, H. Koo*, D. Dai*, M. Whangbo*

TL;DR: The mixed-anion coordination polymer Cu(HCO2)(NO3)(pyz) was synthesized, its crystal structure was determined by X-ray diffraction, and its magnetic structure was characterized by ac susceptibility, dc magnetization, muon-spin relaxation, and spin dimer analysis. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Toward designing smart nanovalves: Modeling of flow control through nanopores via the helix-coil transition of grafted polypeptide chains

MACROMOLECULES, 40(4), 1342–1348.

By: S. Adiga n & D. Brenner n

UN Sustainable Development Goal Categories
6. Clean Water and Sanitation (Web of Science; OpenAlex)
Source: Web Of Science
Added: August 6, 2018

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