Zobrazeno 1 - 10
of 273 975
pro vyhledávání: '"Analytical Chemistry"'
Publikováno v:
Tikrit Journal of Pure Science. 23:88-94
This study includes determination Montelukast sodium by using flow injection chemiluminescence technique, the optimum concentrations were (150) ppm of magnesum ion, (5×10 -4 ) M luminol, (0.001) M hydrogen peroxide, linearity of concetraction (0.1-0
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 30:345-353
Publikováno v:
Journal of Rare Earths. 40:1927-1934
45P2O5-15BaO-25ZnO-15B2O3 glasses doped with different concentrations (0, 0.1, 0.25, 0.5, and 0.75 mol%) of Gd3+ were prepared by a melt-quenching method and treated to fabricate glass-ceramics containing BaZn2(PO4)2 crystals by controllable crystall
Publikováno v:
Journal of Rare Earths. 40:1819-1826
Here, we report a series of Bi3+-doped Ba2Y1–xScxNbO6 (0 ≤ x ≤ 1.0 mol) phosphors by using the traditional high temperature solid-state reaction. To achieve the structural and photoluminescent (PL) information, several experimental characteriza
Autor:
Ruijin Yu, Wen Sun, Dan Zhang, Guangliang Lu, Yifang Lin, Bin Deng, Yang Qiu, Yuan Wang, Siqi Qin
Publikováno v:
Journal of Rare Earths. 40:1827-1836
In this study, novel yellow-emitting fluorophosphate NaCa3Bi(PO4)3F phosphors doped with different concentrations of Dy3+ ions were first obtained via high-temperature solid-state reaction. The crystal structure, phase purity, particle morphology, ph
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio. 61:622-633
The effect of Dysprosium concentration has been studied in glasses of the system 30 SiO2 + 30 Li2O + (40−x) B2O3 + x Dy2O3 glass system where x = 0.5, 1, 2.5, 5 and 10 mol%. FT-IR studies were performed to understand the functional groups of the ne
Amperometric nanobiosensors are crucial time and cost effective analytical tools for the detection of a wide range of bioanalytes, viz. glucose present in complex environments at very low concentrations. Although the excellent analytical performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d469a4099b8b93f4c6a3692bea6f55ad
Autor:
Ralf Busch, Sascha Sebastian Riegler, Benedikt Bochtler, Simon Hechler, Alexander Kuball, Oliver Gross, Isabella Gallino, Moritz Stolpe
The continuous and isothermal crystallization diagrams of the Pt 42.5 Cu 27 Ni 9.5 P 21 and the Pt 60 Cu 16 Co 2 P 22 bulk glass forming compositions are determined using calorimetric experiments. In the case of the Pt 42.5 Cu 27 Ni 9.5 P 21 bulk met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7bbaf7773970509cf048025461c36ff
Autor:
Hong-ping Deng, Zheng-xue Liu, Li Sheng, Junjie Lin, Jie Pan, Junsheng Qi, Shunhui Yu, Lianqi Huang, Bo Zhang
Publikováno v:
Spectroscopy Letters. 55:157-165
The present paper deals with the physiological response of the changes in chemical contents in the root, stem and leaf of Vetiveria zizanioides seedlings stressed by excess cadmium using Fourier transform infrared spectroscopy technique. Cadmium accu
Publikováno v:
Chinese Journal of Analytical Chemistry. 50:69-76
In this study, nitrogen-doped graphene quantum dots (N-GQDs) exhibiting high water solubility were produced based on the hydrothermal approach. Ethylenediamine (EDA) was used as the nitrogen dopant and microcrystalline cellulose (MCC), extracted from