Publication
Photocatalytic Discoloration of Organic Compounds on Outdoor Building Cement Panels Modified by Photoactive Coatings
Publications associées (33)
Reduction of PdO/Al2O3 in Liquid Cyclohexane Followed In Situ by ATR-IR, High-Energy XRD, and XAS
Supported Pd-based catalysts used in heterogeneously catalyzed liquid phase processes often undergo an activation step through reduction of the oxide phase or of the oxidic passivation layer prior to reaction. An oxidized Pd/Al2O3 catalyst was reduced by u ...
AMER CHEMICAL SOC2021A General Framework for Pearlescent Materials
Wenzel Alban Jakob, Ibon Guillen Serrano
The unique and visually mesmerizing appearance of pearlescent materials has made them an indispensable ingredient in a diverse array of applications including packaging, ceramics, printing, and cosmetics. In contrast to their natural counterparts, such syn ...
ASSOC COMPUTING MACHINERY2020Transformation of Glucose to 5-Hydroxymethylfurfural Over Regenerated Cellulose Supported Nb2O5 center dot nH(2)O in Aqueous Solution
Paul Joseph Dyson, Zhaofu Fei, Lu Chen, Fangmin Huang
Niobic acid (Nb2O5 center dot nH(2)O) was immobilized on regenerated cellulose (Re-Cellulose) to afford a heterogeneous catalyst, termed Nb2O5 center dot nH(2)O@Re-Cellulose, that was characterized by powder X-ray diffraction, microscopy (SEM and TEM) and ...
SPRINGER2020Point-of-care amperometric determination of L-dopa using an inkjet-printed carbon nanotube electrode modified with dandelion-like MnO2 microspheres
Hubert Girault, Andreas Stephan Lesch, Milica Jovic
An electrochemical sensor is described for the determination of L-dopa (levodopa; 3,4-dihydroxyphenylalanine). An inkjet-printed carbon nanotube (IJPCNT) electrode was modified with manganese dioxide microspheres by drop-casting. They coating was character ...
2019Accelerated self-cleaning by Cu promoted semiconductor binary-oxides under low intensity sunlight irradiation
César Pulgarin, Juan Kiwi, Sami Rtimi, Rosendo Sanjines
Uniform adhesive TiO2–ZrO2 films co-sputtered on polyester (PES) under low intensity sunlight irradiation discolored methylene blue (MB) within 120 min. The discoloration kinetics was seen to be accelerated by a factor four by TiO2–ZrO2–Cu containing ∼0.01 ...
Elsevier Science Bv2016Influence of TiO2 phase composition on the photocatalytic activity of TiO2/MWCNT composites prepared by combined sol-gel/hydrothermal method
László Forró, Arnaud Magrez, Endre Horvath, Klara Hernadi
Titanium dioxide/multiwall carbon nanotube (TiO2/MWCNT) composites were prepared by sol-gel method with hydrolysis of titanium alkoxide precursor followed by crystallization via hydrothermal treatment at different acid concentrations. Transmission electron ...
Elsevier Science Bv2016Development of a novel sequential pretreatment strategy for the production of bioethanol from sugarcane trash
Edgard Gnansounou, Binod Parameswaran
A novel sequential pretreatment strategy using biodiesel industry generated waste glycerol assisted transition metal and alkali pretreatment of sugarcane trash were developed for the production of bioethanol. Various process parameters affecting pretreatme ...
Elsevier2016Investigation of a Pt containing washcoat on SiC foam for hydrogen combustion applications
A commercial Pt based washcoat, used for catalytic methane combustion, was studied supported on a commercial SIC foam as catalytic material (Pt/SiC) for catalytic hydrogen combustion (CHC). Structural and chemical characterization was performed using Elect ...
Elsevier Science Bv2016Operando Attenuated Total Reflectance FTIR Spectroscopy: Studies on the Different Selectivity Observed in Benzyl Alcohol Oxidation
Au, Pd, and AuPd supported on TiO2 were prepared by a sol immobilization route. Operando attenuated total reflectance (ATR) IR spectroscopy and catalytic batch reactor experiments were performed in parallel to elucidate the different catalytic performance ...
Wiley-V C H Verlag Gmbh2015Innovative transparent non-scattering TiO2 bactericide thin films inducing increased E. coli cell wall fluidity
César Pulgarin, Juan Kiwi, Andrzej Kulik, Sami Rtimi, Rosendo Sanjines, Mariusz Andrzejczuk
This study presents the first account for transparent, non-scattering TiO2 films on radio-frequency (RF) plasma and ultraviolet light in the C-spectral region (UVC) pretreated polyethylene (PE). These pretreatments allow the PE to bind higher amounts of Ti ...
Elsevier Science Sa2014