Comparative analysis of physicochemical, nutrient, and spectral properties of agricultural residue biochars as influenced by pyrolysis temperatures
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Material Cycles and Waste Management"
DOI: 10.1007/s10163-017-0675-4
Abstract: The objectives of this study were to assess the physicochemical, nutrient, and spectral properties of biochar prepared from four major agricultural residues of India [rice straw (RSB), wheat straw (WSB), maize stover (MSB), and pearl… read more here.
Keywords: nutrient spectral; pyrolysis temperatures; spectral properties; pyrolysis ... See more keywords
Effect of pH and α-, β- and γ-cyclodextrin on the spectral properties of etoricoxib: spectroscopic and molecular dynamics study
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Inclusion Phenomena and Macrocyclic Chemistry"
DOI: 10.1007/s10847-017-0715-7
Abstract: The spectral properties of etoricoxib (ETR) at pH 2.0, 6.0 and 10.0 in the presence of cyclodextrins (CDs) were investigated. The absorption spectrum of ETR in acidic medium exhibited two bands centered at 236 and… read more here.
Keywords: molecular dynamics; spectral properties; band 380; etr ... See more keywords
Investigation of spectral properties of Eu3+ and Tb3+ doped strontium zirconium trioxide orthorhombic perovskite for optical and sensing applications
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7791-8
Abstract: In this paper, the structural, morphological and spectral properties of Eu3+ and Tb3+ doped strontium zirconium trioxide perovskite phosphors are reported. The samples were synthesized by solid state reaction route with different doping concentrations of… read more here.
Keywords: eu3 tb3; spectral properties; analysis; tb3 doped ... See more keywords
Crystal structure and spectral properties of Np(VI) and U(VI) methanesulfonates
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Radioanalytical and Nuclear Chemistry"
DOI: 10.1007/s10967-019-06496-8
Abstract: A new U(VI) complex with methanesulfonic acid was obtained [UO2(OH)(CH3SO3)]. Its crystal structure was determined using X-ray single crystal diffractometry. The compound crystallizes in P21/n space group. Main crystallographic data: a = 8.6825(6) Å, b = 8.0551(6) Å, c = 8.9298(7) Å, β = 102.162(1)˚, V = 610.52(8) Å3,… read more here.
Keywords: crystal structure; structure spectral; spectral properties; chemistry ... See more keywords
Iron(II) and ruthenium(II) complexes with polypyridine derivatives as sensitizers for DSSC: the structure and spectral properties, as studied by quantum chemistry methods
Sign Up to like & getrecommendations! Published in 2017 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-017-1694-y
Abstract: Density functional calculations of the geometries, electronic structures, and spectral properties of a series of iron(II) and ruthenium(II) complexes with 4,4´,4´,4´´-substituted 2,2´:6´2´´:6´´,2´´´-quaterpyridines were carried out. A high-spin state is characteristic of the iron(II) complexes with… read more here.
Keywords: iron ruthenium; complexes polypyridine; spectral properties; chemistry ... See more keywords
Tetrakis(4-bromophenoxy)phthalocyanine, its metal complexes, and their sulfonated derivatives: the synthesis and spectral properties
Sign Up to like & getrecommendations! Published in 2020 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-020-2909-1
Abstract: Tetrakis(4-bromophenoxy)phthalocyanine and its metal complexes (M = Mg, Co, Cu, Zn) were synthesized. Sulfochlorination of these compounds followed by hydrolysis of the sulfochlorides gave tetrakis(2-sulfo-4-bromophenoxy)phthalocyanine and corresponding sulfonated metallophthalocyanines (except M = Cu). Spectral properties… read more here.
Keywords: phthalocyanine metal; bromophenoxy phthalocyanine; spectral properties; tetrakis bromophenoxy ... See more keywords
Influence of heteroatom substitution in benzene rings on structural features and spectral properties of subphthalocyanine dyes
Sign Up to like & getrecommendations! Published in 2019 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2019.107584
Abstract: Abstract Peculiarities of the molecular geometry, electronic structure and spectral properties of heterocyclic subphthalocyanines analogues containing electron-deficient heterocycles have been considered using DFT and TD DFT methods. Subporphyrazine with annulated 1,2,5-selenadiazole rings was prepared and… read more here.
Keywords: spectral properties; heteroatom substitution; benzene rings; substitution benzene ... See more keywords
High-resolution observations of bright boulders on asteroid Ryugu: 2. Spectral properties
Sign Up to like & getrecommendations! Published in 2021 at "Icarus"
DOI: 10.1016/j.icarus.2021.114591
Abstract: Abstract Many small boulders with reflectance values higher than 1.5 times the average reflectance have been found on the near-Earth asteroid 162,173 Ryugu. Based on their visible wavelength spectral differences, Tatsumi et al. (2021, Nature… read more here.
Keywords: high resolution; spectral properties; resolution observations; type bright ... See more keywords
Fabrication and spectral properties of Nd:S-FAP transparent ceramics by simple route of HP method
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2019.153171
Abstract: Abstract In this paper, anisotropic transparent ceramics of 2 at.% Nd3+ doped Sr5(PO4)3F (Nd:S-FAP) was fabricated using the synthesized Nd:Sr5(PO4)3F particles as reaction materials by a simple sintering route of hot-pressing method for the first time.… read more here.
Keywords: transparent ceramics; sr5 po4; spectral properties; method ... See more keywords
Polymer films doped with dimethylaminostyryl β-diketonates of boron difluoride: Spectral properties and influence of the polymer matrix
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2021.118043
Abstract: Abstract The spectral properties of the films based on optically transparent polymer materials with different polarity (polystyrene, polycarbonate) doped with dimethylaminostyryl β-diketonates of boron difluoride were studied. The transition from the less polar PS matrix… read more here.
Keywords: diketonates boron; boron difluoride; matrix; spectral properties ... See more keywords
Spectral properties of Markov semigroups in von Neumann algebras
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2017.04.029
Abstract: Abstract We investigate spectral properties of Markov semigroups in von Neumann algebras and their dual semigroups in a fairly general setting which assumes only the abelianess of the semigroups and positivity of the maps in… read more here.
Keywords: properties markov; neumann algebras; spectral properties; markov semigroups ... See more keywords