Results 101 to 110 of about 2,872 (189)
Alkylation of Phenol with Methanol over Various Zeolites
, 1984 The reaction of phenol with methanol was carried out over five X-, six Y- and three ZSM-zeolites, in a fixed-bed continuous reactor at 250°C. Alkylation products were cresols (o>p>m), anisole, xylenols and methylanisoles.
S. Balsama' +7 more
core +1 more source
CRESOLS AND THE MICROORGANISMS OF THE SOIL ENVIRONMENT [PDF]
Postępy Mikrobiologii, 2017 Magdalena Zaborowska
doaj +1 more source
Revista de Saúde Pública, 1992 As metodologias de avaliação microbiológica de desinfetantes são permanentemente questionadas porque os protocolos laboratoriais não representam as condições reais de uso desses produtos.
Jorge Timenetsky +2 more
doaj +1 more source
Iron and Other Metal Ions in Human Health and Disease
MedComm, Volume 7, Issue 10, October 2026.Iron, copper, zinc, and calcium orchestrate cellular function through distinct yet cooperative mechanisms: redox‐active iron and copper cycle between oxidation states to act as Fenton catalysts and electron carriers in oxidative phosphorylation (OXPHOS); redox‐inert zinc serves as a structural component of zinc‐finger proteins and a catalytic cofactor ...
Xiaofeng Dai, Jitian Li
wiley +1 more source
Polyphenol‐Rich Foods as a Healthy and Sustainable Strategy: Mental Health and Metabolomic Profiling
Molecular Nutrition &Food Research, Volume 70, Issue 19, 15 October 2026.A 12‐week nutritional intervention with cocoa flavanols and red‐berry anthocyanins in older adults improved emotional well‐being and identified metabolomic signatures associated with the intervention through urinary metabolome profiling. ABSTRACT The so‑called demographic transition has increased the prevalence of chronic diseases in adults over 65 ...
María Lucía Gómez Nieto +6 more
wiley +1 more source
Pyrolyse thermique des [14C] et [3H] ortho et para-cresols
, 1975 The thermal cracking of ortho and para-cresols labelled in specific position with [14C] and [3H] shows that the formation of water and methane are directly related to the formation of toluene and phenol respectively.
R. Cypres +3 more
core +1 more source
Characterization of a new Teflon chamber and on-line analysis of isomeric multifunctional photooxidation products [PDF]
Atmospheric Measurement TechniquesThe photooxidation of volatile organic compounds (VOCs) in the troposphere has important implications for air quality, weather, and climate. A deeper understanding of the underlying mechanisms can be achieved by studying these reactions under controlled ...
F. Löher +5 more
doaj +1 more source
TAXON, Volume 75, Issue 5, October 2026.Abstract The more than 360 species of stem‐succulent stapeliads in the tribe Ceropegieae represent a perfect example for species radiation and diversification in response to pollination by flies. In the majority of species, the myiophilous flowers have visual and olfactory characteristics that suggest carrion or dung mimicry.
Ulrich Meve +3 more
wiley +1 more source
Phenolic and Acidic Compounds in Radiation Fog at Strasbourg Metropolitan
AtmosphereSixty-four phenols grouped as nitrated, bromo, amino, methyl, chloro-phenols, and cresols, and thirty-eight organic acids grouped as mono-carboxylic and dicarboxylic are analyzed in forty-two fog samples collected in the Alsace region between 2015 and ...
Dani Khoury +3 more
doaj +1 more source
Global Biogeochemical Cycles, Volume 40, Issue 10, October 2026.Abstract Coral reefs are increasingly threatened by local and global stressors. Traditional visual reef monitoring methods are time‐intensive and provide only a snapshot of reef condition. Recent efforts aim to measure reef metabolism, or the balance of net community production (NCP) and net community calcification (NCC), as coral reef carbonate ...
Emily M. Hammermeister +9 more
wiley +1 more source