Search results for "Bromide"
showing 10 items of 591 documents
CCDC 1014200: Experimental Crystal Structure Determination
2014
Related Article: Hai Yi, Markus Albrecht, Arto Valkonen, Kari Rissanen|2015|New J.Chem.|39|746|doi:10.1039/C4NJ01654H
CCDC 754487: Experimental Crystal Structure Determination
2010
Related Article: M.Karna, M.Lahtinen, J.Valkonen|2009|Acta Crystallogr.,Sect.E:Struct.Rep.Online|65|o2952|doi:10.1107/S1600536809045139
CCDC 817434: Experimental Crystal Structure Determination
2011
Related Article: M.Giese, M.Albrecht, C.Bannwarth, G.Raabe, A.Valkonen, K.Rissanen|2011|Chem.Commun.|47|8542|doi:10.1039/c1cc12667a
CCDC 177642: Experimental Crystal Structure Determination
2002
Related Article: M.I.Burguete, M.Bolte, J.C.Frias, E.Garcia-Espana, S.V.Luis, J.F.Miravet|2002|Tetrahedron|58|4179|doi:10.1016/S0040-4020(02)00381-2
CCDC 1481997: Experimental Crystal Structure Determination
2016
Related Article: Fangfang Pan, Ngong Kodiah Beyeh, Robin H. A. Ras, Kari Rissanen|2016|CrystEngComm|18|5724|doi:10.1039/C6CE01229A
CCDC 745351: Experimental Crystal Structure Determination
2011
Related Article: M.Albrecht, M.Muller, A.Valkonen, K.Rissanen|2010|CrystEngComm|12|3698|doi:10.1039/c003636f
FTIR quantitative analysis of calcium carbonate (calcite) and silica (quartz) mixtures using the constant ratio method. Application to geological sam…
2002
A methodology for quantifying calcium carbonate (875 and 712 cm(-1)) and silica (798 and 779 cm(-1)) by FTIR spectroscopy applying the constant ratio method is proposed. The studied method is applied for quantitative analysis of calcite and quartz in geological samples. The suggested method uses potassium ferricyanide (2115 cm(-1)) as standard and samples are prepared as potassium bromide pellets, with statistically satisfactory results (relative standard deviation less than 5%). The influence of particle size (pulverised samples) on the accuracy of the results found by FTIR spectroscopy applying the constant ratio method has been studied. The granulometric study suggests that the homogenei…
Functional Profile Of Aclidinium Bromide In Isolated Human Bronchi And Left Atria
2011
Multi-Arm Star Polyglycerol-block-poly(tert-butyl acrylate) and the Respective Multi-Arm Poly(acrylic acid) Stars
2006
Well-defined multi-arm star block copolymers, polyglycerol-block-poly(tert-butyl acrylate) (PG-b-PtBA), with average arm-numbers of 17, 27, 36, 66 and 90 arms, respectively, have been prepared by atom transfer radical polymerization (ATRP) of tBA in acetone, using a core-first strategy. After hydrolysis with excess concentrated HCl in refluxing dioxane, full hydrolysis of the tert-butyl ester groups was achieved, resulting in multi-arm star polyelectrolytes, polyglycerol-block-poly(acrylic acid) (PG-b-PAA). The hyperbranched macroinitiators employed were prepared on the basis of hyperbranched polyglycerols via esterification with 2-bromoisobutyryl bromide. Both CuBr/PMDETA and CuBr/Me 6 TRE…
Potential of phosphonium-based ionic liquids to purify 1-propanol from water by liquid–liquid extraction at mild conditions
2022
Abstract In order to reduce the environmental of the separation of 1-propanol from water in a residual industry stream for its reuse, the capability as solvents of two different trihexyl(tetradecyl)phosphonium ionic liquids (ILs) – trihexyl(tetradecyl)phosphonium chloride ([TDTHP][Cl]) and trihexyl(tetradecyl)phosphonium bromide ([TDTHP][Br])-, was studied. The liquid–liquid equilibria data for both ternary systems, {water + 1-propanol + [TDTHP][Cl]} and {water + 1-propanol + [TDTHP][Br]} at different mild work temperatures, (283.2, 303.2 and 323.2) K, and atmospheric pressure were measured. The thermodynamic parameters for both ternary systems at different work conditions were obtained by …