Results 211 to 220 of about 8,787 (254)
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Macromolecular Metal Carboxylates and Their Nanocomposites
2010Monomeric and Polymeric Carboxylic Acids.- Synthesis of Unsaturated Carboxylic Acid Salts.- Spectral Characteristics and Molecular Structure of Unsaturated Carboxylic Acid Salts.- Polymerization and Copolymerization of Salts of Unsaturated Carboxylic Acids.- Polymer-Analog Transformations in Reactions of Synthesis of Metal Macrocarboxylates.- Molecular
A. D. Pomogailo +2 more
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Effect of metal carboxylates on the thermal decomposition of cellulose
Polymer Degradation and Stability, 1998Abstract The thermal decomposition of pure cellulose and cellulose with organometallic additives (Zn-ethylhexanoate, K-ethylhexanoate and Co-ethylhexanoate) was studied using thermal analysis methods. Solid residues and evolved products were collected and analysed.
SOARES S, CAMINO, GIOVANNI, LEVCHIK S.
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Metal–Organic Frameworks via Emissive Metal‐Carboxylate Zwitterion Intermediates
ChemPlusChem, 2015AbstractPyridinemethanol‐carboxylate esters form octahedral complexes with Zn(NO3)2 in aqueous DMF that subsequently undergo hydrolysis at elevated temperatures to form metal‐carboxylate zwitterions. In situ deprotonation of the hydroxy group leads to thermally robust, neutral MOFs.
Shang, Xiu Juan +6 more
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Journal of the American Chemical Society, 2006
The number of negatively charged metal-bound Asp/Glu residues determines the net charge of the carboxylate-rich metal-binding site, which has been found to play a role in enhancing the affinity and/or selectivity of a protein cavity for a given metal cofactor.
Todor, Dudev, Carmay, Lim
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The number of negatively charged metal-bound Asp/Glu residues determines the net charge of the carboxylate-rich metal-binding site, which has been found to play a role in enhancing the affinity and/or selectivity of a protein cavity for a given metal cofactor.
Todor, Dudev, Carmay, Lim
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Extraction and Metalation of Porphyrins in Fluorous Liquids with Carboxylic Acids and Metal Salts
The Journal of Physical Chemistry B, 2009Porphyrins have found application in a remarkable variety of areas such as sensors, ion selective electrodes, photodynamic therapy, and energy-transfer systems. Here, we demonstrate the extraction of 5,10,15,20-tetraphenylporphyrin (TPhP) and 5,10,15,20-tetra(4-pyridyl)porphyrin (TPyP) into a mixture of perfluorohexanes (FC-72) through noncovalent ...
Kristi L, O'Neal, Stephen G, Weber
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Metal and mixed-metal coordination polymers synthesized with pyrazine-2-carboxylate
Dalton Transactions, 2008This Dalton Perspective summarizes the rich structural diversity in coordination polymers that utilize pyrazine-2-carboxylate (pca) as the linking ligand. Pyrazine-2-carboxylate has two donor groups in the form of ring nitrogens and carboxylato oxygens.
Joseph M, Ellsworth +1 more
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Metal–carboxylate interactions in metal–alginate complexes studied with FTIR spectroscopy
Carbohydrate Research, 2010FTIR spectroscopy was used in order to obtain information about metal-carboxylate interactions in metal-alginate complexes of alginic acid and sodium alginate from the brown algae Laminaria digitata after crosslinking with Ca(2+), Cu(2+), Cd(2+), Zn(2+), Ni(2+) and Pb(2+).
Sergios K, Papageorgiou +5 more
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Reactions of metal alkoxides with trinuclear "basic" metal carboxylates
2021This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Ultrastable Copper Carboxylate Metal–Organic Frameworks
Journal of the American Chemical SocietyDirect synthesis of acid-base-stable copper carboxylate metal-organic frameworks (MOFs) is of great significance but faces substantial challenges. Herein, a nanoenvelope strategy was proposed to protect the copper paddle-wheel cluster in the assembly between Cu(II) and 4,4',4″,4‴-(1,3,6,8-pyrenetetrayl)tetrakis-benzoic acid (H4TBAPy) through AB ...
Han Yang +10 more
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Template Assembly of Metal Aggregates by Imino-Carboxylate Ligands
Angewandte Chemie International Edition, 1999Lanthanide, main group, and transition metal ion templates provide different polynuclear cages from [M(L)] (M=Ni, Mn; (L)2-=CH2[CH2N=C(CH3)COO-]2). Templating with lanthanum results in a 12-coordinate LaIII ion encapsulated by six [Ni(L)] units, whereas with sodium four Na+ ions are trapped inside a tricapped trigonal prismatic [{Ni(L)}9] cage.
Schroder, Martin; id_orcid 0000-0001-6992-0700 +8 more
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