Results 21 to 30 of about 125,921 (265)
Synthesis of La0.6 Sr0.4MnO3 nanoparticles using microwave irradiation and investigation of its photocatalytic activity [PDF]
In this paper nanoparticles, La0.6Sr0.4MnO3 via microwave radiation method is provided. The structural, magnetic, optical and photocatalyst properties by X-ray diffraction (XRD), Transmission electron microscope(TEM), Fourier transform infrared ...
Atieh Ramezan Zade Noshabadi +1 more
doaj +1 more source
Photocatalytic and Antimicrobial Properties of Ag2O/TiO2 Heterojunction
Ag2O/TiO2 heterojunctions were prepared by a simple method, i.e., the grinding of argentous oxide with six different titania photocatalysts. The physicochemical properties of the obtained photocatalysts were characterized by diffuse-reflectance ...
Maya Endo-Kimura +6 more
doaj +1 more source
The synthesis and spectroscopic characterization of an innovative ball-type cobalt metallophthalocyanine 4, bridged by four 1,2-bis(2-hydroxymethyl)-O-carborane (HMOC) 1 units, has been achieved.
Şener Sevil
doaj +1 more source
Photocatalytic degradation of fractionated crude oil: potential application in oil spill remediation
The current oil spill remediation strategies are costly and may be toxic to aquatic species and clean-up workers. There is, therefore, the need to look for alternative oil spill remediation strategies that are less costly and non-toxic.
Benjamin Agyei-Tuffour +6 more
doaj +1 more source
Mineralogical Characteristics and Colouration Mechanism of Blue Opals from Peru
In recent years, the study of blue opal has been limited to the mineral composition and coloration mechanism. However, the chemical composition, infrared spectrum, and Raman spectrum of the blue opal have not been studied in details.
XING Ying-ying, QI Li-jian, WANG Hai-tao
doaj +1 more source
Insights into Sulfhemoglobin Detection: UV-Vis and Fluorescence Spectroscopy Correlations
The mechanisms by which drugs and several sulfur chemicals induce sulfhemoglobin formation have not yet been elucidated. However, enzymes producing hydrogen sulfide in mammalian tissues and organs suggest sulfhemoglobin and sulfmyoglobin formation ...
Lysmarie Santos-Velázquez +1 more
doaj +1 more source
A Mn2O3/Al2O3/Fe2O3 nanocomposite photocatalyst was prepared by a co-precipitation method. Flame atomic absorption spectroscopy (FAAS), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), scanning electron microscope (SEM), and UV ...
N. R. Habib, A. M. Taddesse, A. Temesgen
doaj +1 more source
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka +9 more
wiley +1 more source
In order to prepare highly crystalline and stable metal-organic frameworks (MOFs) nanoparticles in a straightforward and low cost method, trimesic acid was depronated by three equivalent NaOH in water, and mixed with ferrous salts (e.g. FeCl2 and Fe(OAc))
LIU Xiang-yue +6 more
doaj +1 more source
Ultraviolet-Visible (UV-Vis) Spectroscopy
Ultraviolet-Visible (UV-Vis) spectroscopy is a versatile and powerful analytical method, which allows to investigate a wide variety of catalysts in both the liquid-phase and solid-state and their interfaces at elevated temperatures and pressures. In the case of solid catalysts, they can be studied in the form of powders (e.g., in diffuse reflectance ...
Vogt, Charlotte +2 more
openaire +2 more sources

