Results 1 to 10 of about 2,731,445 (175)
Stability Constant and Potentiometric Sensitivity of Heavy Metal–Organic Fluorescent Compound Complexes: QSPR Models for Prediction and Design of Novel Coumarin-like Ligands [PDF]
Toxics, 2023 Industrial wastewater often consists of toxic chemicals and pollutants, which are extremely harmful to the environment. Heavy metals are toxic chemicals and considered one of the major hazards to the aquatic ecosystem.
Phan Thi Diem-Tran +12 more
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Stability of Adhesion Clusters under Constant Force [PDF]
Physical Review Letters, 2004 Revtex, 4 pages, 4 Postscript files ...
Erdmann, T., Schwarz, U.
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COMPLEX-FORMING PROPERTIES OF SYNTHETIC PYRIMIDINONE NUCLEOSIDES WITH Ag(I) IONS IN AN AQUEOUS SOLUTION [PDF]
Acta Poloniae Pharmaceutica, 2023 The present work describes the complexation properties of two synthetic nucleosides (used as ligands), i.e. β-D-ribofuranoside-4-pyrimidinone (ribo) and β-D-deoxyribofuranoside-4-pyrimidinone (deoxy) with Ag(I) ions in aqueous solution.
Marek Pająk +5 more
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Stability of the barium–benzo-15-crown-5 complex in nitrobenzene saturated with water [PDF]
Journal of the Serbian Chemical Society, 2006 From extraction experiments and g-activity measurements, the exchange extraction constant corresponding to the equilibrium Ba2+(aq) + SrL22+(nb) D BaL22+(nb) + Sr2+(aq) occurring in the two-phase water–nitrobenzene system (L =benzo-15-crown-5; aq ...
E. MAKRLÍK, P. VAŃURA
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Spectrophotometric study of Co(II), Ni(II), Cu(II), Zn(II), Pd(II) and Hg(II) complexes with isatin-β-thiosemicarbazone [PDF]
Journal of the Serbian Chemical Society, 2007 The composition and stability of the complexes of isatin-β-thiosemicarbazone with Co(II), Ni(II), Cu(II), Zn(II), Pd(II) and Hg(II) have been investigated using spectrophotometric method at 30°C and constant ionic strength of 0.1 mol dm-3 (KNO3) in 70 ...
Konstantinović Sandra S. +3 more
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Comparative study of binding strengths of heavy metals with humic acid [PDF]
Hemijska Industrija, 2013 The complexation of humic acid with certain heavy metal ions (Co(II), Ni(II), Cu(II), Zn(II) and Pb(II)) was investigated. The stability constants of humate complexes were determined by method which is based on distribution of metal ions between
Kostić Ivana S. +5 more
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Membranes, 2021 This paper presents the results of the first application of N,N'-bis(salicylidene)ethylenediamine (salen) as an extractant in classical liquid–liquid extraction and as a carrier in membrane processes designed for the recovery of noble metal ions (Pd2 ...
Katarzyna Witt +3 more
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Molecules, 2022 A novel ambidentate dipeptide conjugate (H(L1)) containing N-donor atoms of the peptide part and an (O,O) chelate at the hydroxypyridinone (HP) ring is synthesized and characterized.
Linda Bíró +3 more
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The Role of Side Chains in the Fine-Tuning of the Metal-Binding Ability of Multihistidine Peptides
Molecules, 2022 The systematic studies of copper(II), nickel(II) and zinc(II) ion complexes of protected multihistidine peptides containing amino acids with different side chains (Ac-SarHAH-NH2, Ac-HADH-NH2, Ac-HDAH-NH2, Ac-HXHYH-NH2 X, Y = A, F, D or K, Ac-HXHAHXH-NH2,
Enikő Székely +7 more
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Tikrit Journal of Pure Science, 2019 The current study deals with the preparation of disulfonalmide complexes composed of the sulfanilamid drug , the salt of chromium(III) and the trisulfonalmide complexes composed of the sulfonalmide drug , the metal salt and the amino acid (alanin), as
Luma Abaas Gaasm
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