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Electrochemistry of R. palustris Azul during phototrophic growth
(Pergamon-Elsevier Science Ltd, 2020-09)
Facultative phototrophs are considered within the most versatile bacteria with respect to energy metabolism, since their genomes code for the machinery for living under any of the four modes of metabolism. In photoautotrophic ...
Sensitized photooxidation of thyroidal hormones. Evidence for heavy atom effect on singlet molecular oxygen [O2(1Δ g)]-mediated photoreactions
(Wiley Blackwell Publishing, Inc, 2005-03)
Thyronine derivatives are essential indicators of thyroid gland diseases in clinical diagnosis and are currently used as standards for developing ordinary biochemical assays. Photo-oxidation of gland hormones of the thyronine ...
Interferometric method for specific impulse determination
(Society of Photo-Optical Instrumentation Engineers, 2018-09)
One of the main figures of merit in laser-ablative propulsion is the specific impulse, Isp, defined as the impulse per unit weight of fuel, and it is related to the exhaust velocity, ve, by the acceleration of gravity, Isp ...
Degradation study of malachite green on chitosan films containing heterojunctions of melon/TiO2 absorbing visible-light in solid-gas interfaces
(Elsevier Science, 2019-05)
Urea modified TiO2 nanoparticles were synthesized at different TiO2: urea ratios (10, 30 and 60 (%wt) named UTiO2-10, 30 and 60) by sol-gel method and annealing at 400 °C during 1 h. Characterization revealed the presence ...
TiO2-rGO photocatalytic degradation of an emerging pollutant: Kinetic modelling and determination of intrinsic kinetic parameters
(Elsevier Ltd, 2019-10)
An intrinsic kinetic model, derived from a suggested reaction photo-mechanism and with an explicit dependence on the local volumetric rate of photon absorption (LVRPA), was developed to simulate the photocatalytic degradation ...
Visible light-mediated photodegradation of imidazoline drugs in the presence of Riboflavin: Possible undesired effects on imidazoline-based eye drops
(Elsevier Science Sa, 2017-01)
The imidazoline-based ophthalmic drugs oxymetazoline and xylometazoline are widely used as ocular decongestants in pharmaceutical preparations. In this paper, the degradation of these drugs and the model compound ...
Elucidating an Atmospheric Brown Carbon Species - Toward Supplanting Chemical Intuition with Exhaustive Enumeration and Machine Learning
(American Chemical Society, 2021-06)
Brown carbon (BrC) is involved in atmospheric light absorption and climate forcing and can cause adverse health effects. Understanding the formation mechanisms and molecular structure of BrC is of key importance in developing ...
Core-crystalline nanoribbons of controlled length via diffusion-limited colloid aggregation
(Royal Society of Chemistry, 2019-05-21)
It has been previously reported that poly(ethylene) (PE)-based block copolymers self-assemble in certain thermosetting matrices to form a dispersion of one-dimensional (1D) nanoribbons. Such materials exhibit exceptional ...
Influence of TIO2-rGO optical properties on the photocatalytic activity and efficiency to photodegrade an emerging pollutant
(Elsevier Science, 2019-06)
TiO 2 -reduced graphene oxide (TiO 2 -rGO) photocatalysts with different mass ratios (GO:TiO 2 0.1-0.5-1%) were synthesized via a hydrothermal method and compared through their physico-chemical properties and photocatalytic ...
Síntesis de TiO2: Efecto de las variables de síntesis en la actividad fotocatalítica
(Universidad Nacional de Jujuy. Consejo de Decanos de Ingeniería del Norte Argentino, 2020-12)
Las propiedades fotocatalíticas del óxido de titanio sintetizado por la técnica sol-gel, fueron evaluadas en la reacción fotoasistida de degradación de un colorante artificial (tartrazina). Se estudió el efecto del orden ...