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Date: 2000
Resource Type: journal article
Identifier: uon:2960
Description: The cleavage of plasmid DNA by a dinuclear copper(II) complex of 1,2,4,5-tetrakis(1′-amino-3′-thiabutyl)benzene is promoted significantly (rate constant of 3.3×10⁻⁵ s⁻¹ at pH 7.8 and 37℃) compared wit... More
Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: book chapter
Identifier: http://hdl.handle.net/1959.13/35283
Description: Reactions in ionic liquids for a range of applications involving metal ions and their compounds are described. Applications in organic synthesis are exemplified using organostannanes in environmentall... More
Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33479
Description: The reaction of the acyclic complex ion (methyl (SS,SS)-3-[(2´-aminocyclohexyl)amino]-2-[(2´-aminocyclohexyl)-aminomethyl]propionate)copper(II) with formaldehyde and nitroethane in basic solution yiel... More
Reviewed: Reviewed
Date: 2002
Resource Type: journal article
Identifier: uon:1424
Description: The cleavage of the RNA dimers GpA and ApUp is promoted by the inert cobalt(III) complex [Co(tren)(OH 2 )(OH)] 2+ (tren= N , N -bis(2-aminoethyl)ethane-1,2-diamine) the reactions being followed spectr... More
Reviewed: Reviewed
Date: 2002
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33620
Description: The saturated, stereodefined tetraalcohol 2,3,5,6-endo,endo,endo,endo-tetrakis(hydroxymethyl)bicyclo[2.2.1]heptane (tetol, L¹) and the simple alcohol butane-1,3-diol (L²) form complexes with alkali me... More
Reviewed: Reviewed
Date: 2003
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33476
Description: The major trans (1) and minor cis (2) isomers of 1,4,8,11-tetraazacyclotetradecane-6,13-dicarboxylate have been characterized as the complexes [Co(1)](ClO₄) and [Co(H2)(OH₂)]Cl(ClO₄)·H₂O. The former c... More
Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33465
Description: The unsymmetric mixed-donor Nam,Npy,O-ligand N-trans-(2'-hydroxycyclohexyl)-2-aminomethylpyridine (pyca, 1) was readily prepared by reaction of an epoxide (cyclohexene oxide) with (2-aminomethyl)pyrid... More
Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33729
Description: Reaction of nickel(II) or copper(II) acetate with 2-(aminomethyl)pyridine 1 and pyridine-2,6-dicarboxylate ion 2 in aqueous methanol in a 1 : 1 : 1 molar ratio leads to the crystallization in high yie... More
Reviewed: Reviewed
Date: 2004
Keyword: leaching | recycling | gold | silver | ore
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/29183
Description: The recovery of gold and silver from ore in an ionic liquid is reported for the first time. The 1-butyl-3-methyl-imidazolium hydrogen sulfate ionic liquid (bmim+HSO₄⁻) was employed, with iron(III) sul... More
Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33858
Description: The analysis of gold by inductively coupled plasma atomic emission spectrometry (ICP-AES) in aqueous solution in the presence of up to 50% w/v of ionic liquid is reported. The ionic liquids investigat... More
Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33467
Description: The four-strand and potentially N₂O₂-donor ligand 2,3-endo,endo-bis(aminomethyl)-5,6-endo,endo-bis(hydroxymethyl)bicyclo[2.2.1]heptane (L1), a close analogue of the known tetraalcohol 2,3,5,6-endo,end... More
Reviewed: Reviewed
Date: 2004
Language: eng
Resource Type: journal article
Identifier: http://hdl.handle.net/1959.13/33324
Description: The novel mixed salt of sodium acetate and perchlorate reported herein, Na₄(OAc)₃(ClO₄), has a distinctive lattice structure formed from sodium acetate planes linked together by sodium perchlorate cyl... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: journal article
Identifier: uon:383
Description: The versatility of palladium(II) as a template for Mannich-type macrocyclization is illustrated. Reaction of (bis(3-aminopropyl)piperazine)palladium(II) with formaldehyde and nitroethane in basic aque... More
Reviewed: Reviewed
Date: 2005
Resource Type: journal article
Identifier: uon:1767
Description: The effect of effluent composition on the efficiency of hydroxide precipitation of Cd(II),using both lime and magnesia as precipitants, has been modelled by the solubility domain approach in order to ... More
Reviewed: Reviewed
Date: 2005
Language: eng
Resource Type: journal article
Identifier: uon:355
Description: The effect of effluent composition on the efficiency of hydroxide precipitation of Cd(II), using both lime and magnesia as precipitants, has been modelled by the solubility domain approach in order to... More
Reviewed: Reviewed