Results 71 to 80 of about 1,608,801 (307)

Adsorption of Diclofenac from Aqueous Solution Using Highly Meso porous Carbon

Journal of Scientific Research in Science, 2020
Synthetics of mesoporous carbon (MC) from biomass including sucrose was used as the carbon resource, and eutectic salt (KCl/NaCl) as the porogen agent for the preparation of S-MC (sucrose mesopores carbons).
Ebtsam S. Hamza, Nadia A. Youssef, Seham A. Shaban   +2 more
doaj   +1 more source

World space observatory-ultraviolet

, 2009
The World Space Observatory UltraViolet (WSO-UV) project is an international space observatory designed for observations in the ultraviolet domain. The observatory includes a single 170 cm aperture telescope capable of high-resolution spectroscopy, long ...
B. Shustov, K. Werner, M. Sachkov, A. Shugarov, A.I. Gomez de Castro, N. Kappelmann, M. Huang   +6 more
core   +1 more source

Ultraviolet spectroscopy of supercritical carbon dioxide [PDF]

, 2019
Made available in DSpace on 2019-07-15T22:17:09Z (GMT). No. of bitstreams: 2 3679.pdf: 15886 bytes, checksum: 857dd6c4cbc1bdace7f7fb6a61faaee4 (MD5) license.txt: 4802 bytes, checksum: 58353f9dd6876860dd5221f3d7872a95 (MD5) Previous issue date: 2019-06 ...
Marin, Timothy W., Timothy Marin, Ireneusz Janik   +2 more
core   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Microspherical glass additives as coating degradation promoters for UV degradable polymers

Physics of Complex Systems
This study investigates the effect produced by microspherical glass additives on ultraviolet-induced degradation of polymethyl methacrylate films using electrochemical impedance spectroscopy.
Кирилл Львович Левин, Альберт Константинович Хрипунов, Джуд Иро, Данте Батточи   +3 more
doaj   +1 more source

Valence band behaviour of zirconium oxide, Photoelectron and Auger spectroscopy study

Scientific Reports, 2018
In this study X-ray Photoelectron Spectroscopy and Ultraviolet Photoelectron Spectroscopy were combined to investigate the effect of oxygen incorporation on the valence band behaviour of ZrO x .
Zakaria Azdad, Laurent Marot, Lucas Moser, Roland Steiner, Ernst Meyer   +4 more
doaj   +1 more source

Sonochemical fabrication of nanocryatalline titanium dioxide (TiO2) in cotton fiber for durable ultraviolet resistance

Journal of Natural Fibers, 2020
A facile approach to in situ sonosynthesis and fabrication of nanocrystalline titanium dioxide (TiO2) in cotton fiber via low temperature sol-gel technique for superior ultraviolet resistance has been studied.
Mohammad Neaz Morshed, Xiaolin Shen, Hridam Deb, Shamim Al Azad, Xingya Zhang, Ruixue Li   +5 more
doaj   +1 more source

Ultraviolet spectroscopy of cool stars

Journal of the Optical Society of America B, 1988
A review is given of some developments in the study of UV emission-line spectra of cool stars, including the Sun, in recent years. Although early work on solar-line identifications depended heavily on compilations of energy levels from laboratory studies [ Natl. Stand. Ref. Data Ser. Natl. Bur. Stand.35 ( 1971);Natl. Bur. Stand. (U.S.) Circ.488 ( 1950,
openaire   +2 more sources

Near-ultraviolet inverse photoemission spectroscopy using ultra-low energy electrons [PDF]

, 2012
In previous inverse photoemission spectroscopy (IPES) experiments, either X-ray (hv > 1 keV) or vacuum ultraviolet (hv ≈ 10 eV) photons were detected following the injection of electrons with energies of 10 - 1000 eV into solid materials.
Yoshida, Hiroyuki
core   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source