Search results for "Onium"

showing 10 items of 2091 documents

CCDC 838957: Experimental Crystal Structure Determination

2012

Related Article: J.Ferrando-Soria, M.T.M.Rood, M.Julve, F.Lloret, Y.Journaux, J.Pasan, C.Ruiz-Perez, O.Fabelo, E.Pardo|2012|CrystEngComm|14|761|doi:10.1039/c1ce06203d

catena-(bis(tetra-n-butylammonium) tetrakis(mu~2~-2-([carboxylato(oxidanidyl)methylidene]amino)-13-dimethylbenzene)-di-copper(ii)-strontium(ii) dimethyl sulfoxide solvate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 816224: Experimental Crystal Structure Determination

2011

Related Article: Jiong-Peng Zhao, Bo-Wen Hu, F.Lloret, Jun Tao, Qian Yang, Xiao-Feng Zhang, Xian-He Bu|2010|Inorg.Chem.|49|10390|doi:10.1021/ic1014863

catena-(dimethylammonium hexakis(mu2-formato)-cobalt(ii)-iron(iii))Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1495417: Experimental Crystal Structure Determination

2016

Related Article: Teresa F. Mastropietro, Nadia Marino, Giovanni De Munno, Francesc Lloret, Miguel Julve, Emilio Pardo, and Donatella Armentano|2016|Inorg.Chem.|55|11160|doi:10.1021/acs.inorgchem.6b01769

catena-(methylammonium oxonium bis(mu-oxalato)-(mu-oxo)-dichloro-di-iron(iii) dihydrate)Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1480930: Experimental Crystal Structure Determination

2016

Related Article: Marta Mon, Thais Grancha, Michel Verdaguer, Cyrille Train, Donatella Armentano and Emilio Pardo|2016|Inorg.Chem.|55|6845|doi:10.1021/acs.inorgchem.6b01256

catena-[hexakis(Tetramethylammonium) dodecakis(mu-oxalato)-tetra-chromium(iii)-tri-manganese(ii) methanol solvate]Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 1909316: Experimental Crystal Structure Determination

2019

Related Article: Cristian Martínez-Hernández, Samia Benmansour, Carlos J. Gómez García|2019|Polyhedron|170|122|doi:10.1016/j.poly.2019.05.034

catena-[tetra-n-butylammonium tris(mu-25-dichloro-36-dioxocyclohexa-25-diene-14-diolato)-(benzaldehyde)-chromium(iii)-manganese(ii) benzaldehyde]Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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CCDC 2069440: Experimental Crystal Structure Determination

2021

Related Article: Candida Pipitone, Francesco Giannici, Antonino Martorana, Gonzalo Garc��a-Espejo, Silvia Carlotto, Maurizio Casarin, Antonietta Guagliardi, Norberto Masciocchi|2021|J.Phys.Chem.C|125|11728|doi:10.1021/acs.jpcc.1c02571

catena-[trimethylsulfoxonium tris(mu-bromo)-lead]Space GroupCrystallographyCrystal SystemCrystal StructureCell ParametersExperimental 3D Coordinates
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Vadimonium e cautio se exhibiturum in D. 2.9.2.1 (Paul. 6 ad ed.)

2015

cautio cum primum potuerit se exhibiturumSettore IUS/18 - Diritto Romano E Diritti Dell'Antichita'Vadimonium ex noxali causa
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RAVITA Technology : new innovation for combined phosphorus and nitrogen recovery

2018

Abstract Present phosphorus (P) recovery technologies mainly contain P recovery from sludge liquor or ash. These types of technologies are suitable for large wastewater treatment plants (WWTPs) with enhanced biological phosphorus removal (EBPR), digestion and/or incineration. In Finland and other Nordic countries, strict P discharge limits require chemical precipitation, thus EBPR alone is not sufficient. Ammonium recovery from wastewater, on the other hand, is not so often discussed. However, recovery from WWTP reject waters would decrease the energy demand of ammonium synthesis by Haber-Bosh technology and the energy demand of the WWTP's biological process. Helsinki Region Environmental S…

chemical precipitationEnvironmental Engineeringwastewater effluentNitrogenAmmonium phosphate0208 environmental biotechnologychemistry.chemical_element02 engineering and technologyjätevesiScandinavian and Nordic Countries010501 environmental sciencesWaste Disposal Fluid01 natural sciencesjätevesilietechemistry.chemical_compoundtyppinutrient recoveryhaitalliset aineetWater Pollutantshazardous substancesAmmoniumta215Phosphoric acidfosforiFinlandta2180105 earth and related environmental sciencesWater Science and Technologyjäteveden käsittelysaostusSewagephosphorus removalPhosphorusPhosphorusPulp and paper industry020801 environmental engineeringIncinerationEnhanced biological phosphorus removalchemistryWastewatertalteenottovaaralliset aineetEnvironmental scienceSewage treatment
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Designing Silylatedl-Amino Acids using a Wittig Strategy: Synthesis of Peptide Derivatives and18F-Labelling

2017

An efficient semisynthesis of silylated l-amino acids by reaction of silylated benzaldehydes with a phosphonium l-amino acid used as a Wittig reagent is described. The efficiency of the silylated l-amino acids in peptide synthesis was investigated by coupling both the carboxylic acid and the amino moiety with l-alanine and phenylalanine derivatives, respectively. The silylated derivatives were treated with KF or tetrabutylammonium fluoride to give the corresponding fluorosilyl derivatives without racemization. The hydrolysis of the fluorosilylated derivatives in phosphate buffer at pH 7.2 was checked. Finally, the 18F-labelling of di-tert-butylsilylated saturated and unsaturated dipeptides …

chemistry.chemical_classification010405 organic chemistryCarboxylic acidOrganic Chemistry010402 general chemistry01 natural sciencesSemisynthesis0104 chemical sciencesAmino acidHydrolysischemistry.chemical_compoundchemistryWittig reactionPeptide synthesisOrganic chemistryPhosphoniumPhysical and Theoretical ChemistryRacemizationEuropean Journal of Organic Chemistry
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Ion Pair Binding in the Solid-State with Ditopic Crown Ether Uranyl Salophen Receptors

2016

Two ditopic uranyl salophen receptors with benzo-15-crown-5 and benzo-18-crown-6 units (R(1) and R(2), respectively) have been synthesized from commercially available starting materials. Comprehensive studies on the solid-state ion pair complexation with various alkali and ammonium halides have been conducted. From the 19 obtained solid-state structures (6 structures with R(1), 13 structures with R(2)), three general interaction motifs I-III have been observed. Interaction motif I has a separated ion pair with the cation coordinated to the crown ether unit, and the anion or oxygen containing solvent molecule coordinated to the uranyl center. The interaction motif II manifests a polymeric st…

chemistry.chemical_classification010405 organic chemistryChemistryStereochemistrySodiumHalidechemistry.chemical_element010402 general chemistryAlkali metalUranyl01 natural sciences0104 chemical sciencesIonhalidesInorganic ChemistryCrystallographychemistry.chemical_compoundAmmoniumuranyl salophen receptorsPhysical and Theoretical ChemistryReceptorta116Crown etherInorganic Chemistry
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