Results 31 to 40 of about 5,534,558 (317)

Atmospheric chemistry of bioaerosols: heterogeneous and multiphase reactions with atmospheric oxidants and other trace gases. [PDF]

open access: yes, 2016
Advances in analytical techniques and instrumentation have now established methods for detecting, quantifying, and identifying the chemical and microbial constituents of particulate matter in the atmosphere.
Estillore, Armando D   +2 more
core   +2 more sources

Hydrophobic interactions and chemical reactivity [PDF]

open access: yesOrganic & Biomolecular Chemistry, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
Otto, Sijbren, Engberts, Jan B.F.N.
openaire   +3 more sources

Molecular Electron Density Theory: A Modern View of Reactivity in Organic Chemistry

open access: yesMolecules, 2016
A new theory for the study of the reactivity in Organic Chemistry, named Molecular Electron Density Theory (MEDT), is proposed herein. MEDT is based on the idea that while the electron density distribution at the ground state is responsible for physical ...
Luis R. Domingo
doaj   +1 more source

Environment-mediated structure, surface redox activity and reactivity of ceria nanoparticles [PDF]

open access: yes, 2013
Nanomaterials, with potential application as bio-medicinal agents, exploit the chemical properties of a solid, with the ability to be transported (like a molecule) to a variety of bodily compartments.
Asati   +40 more
core   +1 more source

Conceptual DFT, QTAIM, and Molecular Docking Approaches to Characterize the T-Type Calcium Channel Blocker Anandamide

open access: yesFrontiers in Chemistry, 2022
Graphical ...
Maricruz Rangel-Galván   +4 more
doaj   +1 more source

The unique chemical reactivity of a graphene nanoribbon's zigzag edge [PDF]

open access: yes, 2007
The zigzag edge of a graphene nanoribbon possesses a unique electronic state that is near the Fermi level and localized at the edge carbon atoms. We investigate the chemical reactivity of these zigzag edge sites by examining their reaction energetics ...
Bobby G. Sumpter   +3 more
core   +2 more sources

Imide and isatin derivatives as β-lactam mimics of β-lactam antibiotics [PDF]

open access: yes, 2002
Activated γ-lactams, which are derivatives of succinimide, phthalimide and isatin with suitable elements of molecular recognition, have been synthesised as mimics of the ß-lactam antibiotics and their chemical and biological reactivity ...
Casey, Lorraine A.   +4 more
core   +1 more source

Reactivity of Aliphatic and Phenolic Hydroxyl Groups in Kraft Lignin towards 4,4′ MDI

open access: yesMolecules, 2021
Several efforts have been dedicated to the development of lignin-based polyurethanes (PU) in recent years. The low and heterogeneous reactivity of lignin hydroxyl groups towards diisocyanates, arising from their highly complex chemical structure, limits ...
Leonardo Dalseno Antonino   +6 more
doaj   +1 more source

Vitrimers: directing chemical reactivity to control material properties

open access: yesChemical Science, 2020
The development of more sustainable materials with a prolonged useful lifetime is a key requirement for a transition towards a more circular economy.
M. Guerre   +3 more
semanticscholar   +1 more source

Seasonal measurements of total OH reactivity emission rates from Norway spruce in 2011 [PDF]

open access: yes, 2013
Numerous reactive volatile organic compounds (VOCs) are emitted into the atmosphere by vegetation. Most biogenic VOCs are highly reactive towards the atmosphere's most important oxidant, the hydroxyl (OH) radical.
Bonn, Boris   +5 more
core   +2 more sources

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