Results 61 to 70 of about 3,133 (222)
ABSTRACT In this computational study, the reaction of the phenanthryl radical C14H9• (A3•) with molecular and atomic oxygen as part of the reaction mechanism of the oxidation of phenanthrene is investigated. Pathways resulting from the A3• + 3O2 and A3• + O reaction systems are examined using DFT quantum chemistry calculations.
Nadia Sebbar +2 more
wiley +1 more source
Verifying the PCP-rule by five-center bond indices [PDF]
According to the recently discovered PCP-rule, the (stabilizing) energy-effect of the cyclic conjugation in the 5-membered ring of acenaphthylene- and fluoranthene-type polycyclic conjugated hydrocarbons increases with the number of phenyl ...
JELENA ĐURĐEVIĆ +2 more
doaj
Combining Insecticides and Bioinputs With Eucalyptus Wood Vinegar: Effects on the Soybean Crop
The use of pesticides and bioinputs in agriculture is one of the most vital needs today to improve crop yields. A combination of pesticides and bioinputs, along with natural agents, is a viable solution to make agribusiness more eco‐friendly. Wood vinegar (WV) is a recognized agricultural input that enhances plant growth and can act as a valuable agent
Leonardo José de Sousa Lima +10 more
wiley +1 more source
Radical−Molecule Reactions for Aromatic Growth: A Case Study for Cyclopentadienyl and Acenaphthylene
Polycyclic aromatic hydrocarbon growth from acenaphthylene and cyclopentadienyl was investigated by using the B3LYP/6-31G(d,p) and BH&HLYP/6-31G(d,p) levels of theory as well as transition state theory.
Dong Wang (73290) +1 more
core +1 more source
The triplet state of acenaphthylene has been examined by nanosecond laser flash photolysis using sensitization and heavy atom perturbation techniques. Although acenaphthylene does not form any observable triplet upon direct flash excitation, a transient ...
Samanta, Anunay, Fessenden, Richard W.
core +1 more source
A two‐step shortcut for access to highly soluble, bent, and extended perylene‐based nanographene P1 from a nonperylene aromatic homologation precursor is presented. The modular, stepwise, and rational π‐extension postfunctionalization strategy allows for the tuning of the fluorescent emission properties to reach high quantum yields up to 0.78, giving ...
Lorena Capdevila +8 more
wiley +1 more source
International audienceAzulene, acenaphthylene and fulvene derivatives exhibit important physical properties useful in materials chemistry as well as valuable biological properties.
Doucet, Henri +7 more
core +1 more source
Coffee is a well-known beverage in the world, which due to various minerals and vitamins has an important role in health, while multiple sources can contaminate coffee and threaten health.
Razieh Parvareshi Hamrah +4 more
doaj +1 more source
ABSTRACT Rationale Aromatic hydrocarbons (AHs) and polycyclic aromatic hydrocarbons (PAHs) pose significant risks to human health and the environment due to their toxic and carcinogenic properties. These depend strongly on molecular structure, with even isomers exhibiting different characteristics.
Carolin Schwarz +6 more
wiley +1 more source
Micropollutants and Their Interactions With Relevant Environmental Viruses
Environmental micropollutants increase virus stability. ABSTRACT Emerging pollutants encompass a diverse array of chemicals classified as micropollutants, including pharmaceuticals and microplastics (MPs). Viruses are known to adsorb onto MPs, including binding to bacterial biofilms that form the plastisphere.
Catielen Paula Pavi +6 more
wiley +1 more source

