Results 11 to 20 of about 20,434 (189)

Synthesis, Photophysical Properties, and Practical Hg(II)-Sensing Applications of a Rigidified Phenolo-Merocyanine Dye. [PDF]

open access: yesChem Asian J
Rigidity for performance!!! A novel conformationally restrained phenolic merocyanine was synthesized in order to obtain a fluorogenic dye with outstanding spectral properties at physiological pH (fluorescence brightness > 71,000 M−1 cm−1). The utility of its optically tunable hydroxyl group was illustrated with a thiophosphinate‐based chemodosimeter ...
Renault K   +6 more
europepmc   +2 more sources

A review of artificial sebum formulations, their compositions, uses and physicochemical characteristics. [PDF]

open access: yesInt J Cosmet Sci
We comprehensively reviewed the compositions and characterizations of artificial sebum reported in the open literature between 1965 and 2023, and compared their properties to those of human sebum. Abstract Sebum is a complex mixture of skin lipids responsible for lubrication, moisture retention and skin protection from external factors such as bacteria
Rosik N   +4 more
europepmc   +2 more sources

Green process for adipic acid synthesis: oxidation by hydrogen peroxide in water micromelusions using Benzalkonium Chloride C12-14 surfactant [PDF]

open access: yes, 2012
Adipic acid was synthesized by the oxidation of cyclohexene using 30% hydrogen peroxide in a microemulsion in the presence of sodium tungstate as catalyst.
Cognet, Patrick   +3 more
core   +3 more sources

Qualité physico-chimique et bactériologique des eaux souterraines dans l’arrondissement de Zinvié au Bénin [PDF]

open access: yesPensées Genre, Penser Autrement, 2023
Le présent travail s’intéresse à la qualité des eaux souterraines à Zinvié au Bénin. Les données utilisées sont liées aux paramètres physico-chimiques et bactériologiques.
Asaï Akinni Gervais ATCHADE   +3 more
doaj  

Catalytic Wet Air Oxidation of Aqueous Organic Mixtures [PDF]

open access: yes, 2007
Catalytic Wet Air Oxidation (CWAO) has been investigated for the treatment of water contaminated by 4-hydroxybenzoic acid (4HBA) and equimolar mixture of phenol-4HBA.
Ayral, Catherine   +4 more
core   +1 more source

Predicting the impact of land use on the major element and nutrient fluxes in coastal Mediterranean rivers: The case of the Teˆt River (Southern France) [PDF]

open access: yes, 2007
This study presents a detailed discrimination between the natural and anthropogenic sources of dissolved major elements in the Teˆt River, a typical small coastal river in the south of France.
Garcia-Esteves, Javier   +4 more
core   +3 more sources

d13C pattern of dissolved inorganic carbon in a small granitic catchment: the Strengbach case study (Vosges mountains, France) [PDF]

open access: yes, 1999
The transfers and origins of dissolved inorganic carbon DIC. were studied for a year in a soil–spring–stream system in the Strengbach catchment, Vosges mountains, France.
Amiotte Suchet, Philippe   +6 more
core   +3 more sources

Development of polymeric hollow fiber membranes containing catalytic metal nanoparticules. [PDF]

open access: yes, 2010
Metal nanoparticles (MNPs) have unique physico-chemical properties advantageous for catalytic applications which differ from bulk material. However, the main drawback of MNPs is their insufficient stability due to a high trend for aggregation.
Bruening, Merlin L.   +5 more
core   +4 more sources

Le verdissement des produits de ressuage : une approche éco-responsable pour le contrôle non-destructif

open access: yese-Journal of Nondestructive Testing, 2023
Les défis actuels dans l'utilisation des méthodes de contrôle non destructif (CND) non instrumentales telles que le ressuage ou la magnétoscopie gravitent autour de la réduction des déchets, de la pollution, les aspects liés à l'hygiène et à la sécurité,
Alain Moretti-Cartaillac   +1 more
doaj   +1 more source

Nanoparticle Therapeutics in Clinical Perspective: Classification, Marketed Products, and Regulatory Landscape. [PDF]

open access: yesSmall
This review presents a detailed overview of clinically approved nanoparticle therapeutics, classifying them by type and discussing their unique advantages in drug delivery. It highlights regulatory challenges across global markets and emphasizes the need for adaptive approval pathways.
Desai N   +5 more
europepmc   +2 more sources

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