Vol. 67 (2014) | South African Journal of Chemistry

The Inhibiting or Accelerating Effect of Different Surfactants on Electroreduction of Zn²⁺

J Nieszporek

1–5

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Synthesis of MoS₂ Inorganic Fullerene-like Nanoparticles by a Chemical Vapour Deposition Method

B Gao, X Zhang

6–11

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Rating of Sweetness by Molar Refractivity and Ionization Potential: QSAR Study of Sucrose and Guanidine Derivatives

RK Singh, MA Khan, PP Singh

12–20

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Nano-Ticl₄.SiO₂: a Versatile and Efficient Catalyst for Synthesis of Dihydropyrimidones via Biginelli Condensation

BBF Mirjalili, L Zamani

21–26

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A Simple and Efficient Synthesis of 12-Aryl-8,9,10,12- tetrahydrobenzo[a]xanthen-11-ones by ZnO Nanoparticles Catalyzed Three Component Coupling Reaction of Aldehydes, 2-Naphthol and Dimedone

J Safaei-Ghomi, MA Ghasemzadeh

27–32

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Beef-derived Mesoporous Carbon as Highly Efficient Support for PtRuIr Electrocatalysts and their High Activity for CO and Methanol Oxidation

H Wang, H Da, R Wang, S Ji

33–39

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Students’ Conceptions about the Sub-Microscopic Approach to Explanations in Chemistry Throughout their BSc Degree Course

BM Serobatse, M Selvaratnam, HP Drummond

40–44

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Synthesis, Characterization and Antimicrobial Activity of Copper(II) Complexes of some Ortho-substituted Aniline Schiff Bases; Crystal Structure of Bis(2-methoxy-6-imino)methylphenol Copper(II) Complex

AO Sobola, GM Watkins, B Van Brecht

45–51

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Reaction of Hydrazine Hydrate with Oxalic Acid: Synthesis and Crystal Structure of Dihydrazinium Oxalate

R Selvakumar, T Premkumar, V Manivannan, K Saravanan, S Govindarajan

52–55

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Monitoring of Herbicides in Aquatic Environments using the Bubble-in-Drop Single Drop Micro-Extraction (BID-SDME) Method

MJ George

56–60

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James Moir (1874–1929) Pioneering Chemical Analyst in South Africa in the Early 1900s

P Loyson

61–66

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Selective Adsorption of Tetrahydropalmatine by a Molecularly Imprinted Polymer with Modified Rosin Cross-linker

P Li, C Mu, T Wang, F Lei, H Li, Q Huang, J Zhou

67–70

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Synthesis of Novel Piperazine-linked Anthranilic Acids as Potential Small Molecule Kinase Inhibitors

S Chakravorty, HF Kleina, LE Hodson, M Rabillier, Z Fang, A Richters, SC Pelly, D Rauh, WAL van Otterlo

71–79

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Conformational Comparison of Cyclic α₃β Tetrapeptide vs. α₃β Pentapeptide

SA Pawara, AM Jabgunde, GEM Maguire, DD Dhavale, HG Kruger, F Albericio

80–84

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Synthesis and Spectroscopic, Thermal and Crystal Structure Studies of Hydrazinium Hydrogensuccinate

T Premkumar, R Selvakumar, NP Rathc, S Govindarajan

85–90

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Synthesis and Structural Studies of Nanocrystalline Cd_0.3Zn_0.7Fe₂O₄

K Kalimuthu, SC Rangasamy, M Rakkiyasamy

91–93

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Diorganotin(IV) Complexes with Methionine Methyl Ester. Equilibria and Displacement by DNA Constituents

MM Shoukry, A Al-Alousi, SM Tarek

94–98

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Simultaneous Determination of Bisphenol A and Bisphenol S in Environmental Water using Ratio Derivative Ultraviolet Spectrometry

G Cao, Y Zhuang, B Liu

99–103

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A New Kinetic Spectrophotometric Method for Total Polyphenols Determination in White Wines

MN Mitic, DA Kostic, DD Paunovic, BT Stojanovic, JL Pavlovic

104–108

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Silica-Supported Yttrium Nitrate Hexahydrate as a Heterogeneous Catalyst for the Synthesis of 2-Amino-4H-Chromenes in Water

B Karami, M Farahi, M Bazrafshan, S Khodabakhshi

109–112

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Exploration of the Potential of using a Virtual Laboratory for Chemistry Teaching at Secondary School Level in Lesotho

MJ George, M Kolobe

113–117

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Determination of Carboxylic Acids and Water-soluble Inorganic Ions by Ion Chromatography in Atmospheric Aerosols from Tanzania

SL Mkomaa, GO da Rocha, JB de Andrade

118–123

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James Moir as Organic Chemist

P Loyson

124–136

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The Contributions of James Moir to Physical Chemistry

P Loyson

137–142

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Three-component Synthesis of Electron-poor Alkenes using Isatin Derivatives, Acetylenic Esters, Triphenylphosphine and Theoretical Study

M Sheikhi, D Sheikh, A Ramazani

143–150

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Quininium Malates: Partial Chiral Discrimination via Diastereomeric Salt Formation

NB Báthori, A Jacobs, LR Nassimbeni, BK Sebogisi

160–166

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James Moir as Inorganic Chemist

P Loyson

167–174

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An Efficient and Rapid Access to the Synthesis of Tetrahydrochromeno[4,3-b]chromene-6,8-dione Derivatives by Magnesium Perchlorate

H Emtiazi, MA Amrollahi

175–179

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A Serendipitous Formation of a Cysteine-bridged Disaccharide

MG Nokwequ, CM Nkambule, DW Gammon

180–183

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Analysis of Volatile Compounds in Khadi (an Unrecorded Alcohol Beverage) from Botswana by Gas Chromatography-Flame Ionization Detection (GC-FID)

R Mapitse, H Okatch, E Moshoeshoe

184–188

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Rhenium(V) Complexes Containing Mono- and Tridentate Imido Ligands: Crystal Structures, Spectroscopic Results and DFT Optimization

B Schmitta, N Sabancib, V Aviyentec, E Hosten, TIA Gerbera, G Habaruremaa

189–197

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Inhibitory of Newly Synthesized 3-BrPhOXTs on Corrosion of Stainless Steel in Acidic Medium

A Ehsani, R Moshrefi, A Khodadadi, A Yeganeh-Faal

198–202

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An Efficient Green Synthesis of 3-Amino-1H-chromenes Catalyzed by ZnO Nanoparticles Thin-film

S Abdolmohammadi, M Afsharpour, S Keshavarz-Fatideh

203–210

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Thermodynamic Study of Inclusion Interactions between Gemini Surfactants and β-Cyclodextrin

X Qiu

211–213

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Synthesis, Crystal Structure and Anti-ischaemic Activity of (E)-1-{4-[Bis(4-methoxy-phenyl)methyl]piperazin-1-yl}- 3-(4-chlorophenyl)-prop-2-en-1-one

Y Zhong, Z Xu, Y Wang, Y Xu, P Li, B Wu

214–217

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Interaction of 3-Hydroxypicolinamide with Tb^III and its Sensitizing Effect on Terbium Luminescence as a Function of pH and Medium

TP Devi, P Pengkiliya, L Rajkumari

218–225

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Development of a Reliable Method for the Spectrophotometric Determination of Palladium(II) with o-Methoxyphenyl Thiourea: Separation of Palladium from Associated Metal Ions

S Kuchekar, R Naval, S Han

226–232

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Speciation and Persistence of Dimethoate in the Aquatic Environment: Characterization in Terms of a Rate Model that Takes Into Account Hydrolysis, Photolysis, Microbial Degradation and Adsorption of the Pesticide by Colloidal and Sediment Particles

MF Zaranyika, J Mlilo

233–240

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South African Journal of Chemistry
Journal / South African Journal of Chemistry / Vol. 67 (2014) / Articles

Articles

The Inhibiting or Accelerating Effect of Different Surfactants on Electroreduction of Zn²⁺

Synthesis of MoS₂ Inorganic Fullerene-like Nanoparticles by a Chemical Vapour Deposition Method

Rating of Sweetness by Molar Refractivity and Ionization Potential: QSAR Study of Sucrose and Guanidine Derivatives

Nano-Ticl₄.SiO₂: a Versatile and Efficient Catalyst for Synthesis of Dihydropyrimidones via Biginelli Condensation

A Simple and Efficient Synthesis of 12-Aryl-8,9,10,12- tetrahydrobenzo[a]xanthen-11-ones by ZnO Nanoparticles Catalyzed Three Component Coupling Reaction of Aldehydes, 2-Naphthol and Dimedone

Beef-derived Mesoporous Carbon as Highly Efficient Support for PtRuIr Electrocatalysts and their High Activity for CO and Methanol Oxidation

Students’ Conceptions about the Sub-Microscopic Approach to Explanations in Chemistry Throughout their BSc Degree Course

Synthesis, Characterization and Antimicrobial Activity of Copper(II) Complexes of some Ortho-substituted Aniline Schiff Bases; Crystal Structure of Bis(2-methoxy-6-imino)methylphenol Copper(II) Complex

Reaction of Hydrazine Hydrate with Oxalic Acid: Synthesis and Crystal Structure of Dihydrazinium Oxalate

Monitoring of Herbicides in Aquatic Environments using the Bubble-in-Drop Single Drop Micro-Extraction (BID-SDME) Method

James Moir (1874–1929) Pioneering Chemical Analyst in South Africa in the Early 1900s

Selective Adsorption of Tetrahydropalmatine by a Molecularly Imprinted Polymer with Modified Rosin Cross-linker

Synthesis of Novel Piperazine-linked Anthranilic Acids as Potential Small Molecule Kinase Inhibitors

Conformational Comparison of Cyclic α₃β Tetrapeptide vs. α₃β Pentapeptide

Synthesis and Spectroscopic, Thermal and Crystal Structure Studies of Hydrazinium Hydrogensuccinate

Synthesis and Structural Studies of Nanocrystalline Cd_0.3Zn_0.7Fe₂O₄

Diorganotin(IV) Complexes with Methionine Methyl Ester. Equilibria and Displacement by DNA Constituents

Simultaneous Determination of Bisphenol A and Bisphenol S in Environmental Water using Ratio Derivative Ultraviolet Spectrometry

A New Kinetic Spectrophotometric Method for Total Polyphenols Determination in White Wines

Silica-Supported Yttrium Nitrate Hexahydrate as a Heterogeneous Catalyst for the Synthesis of 2-Amino-4H-Chromenes in Water

Exploration of the Potential of using a Virtual Laboratory for Chemistry Teaching at Secondary School Level in Lesotho

Determination of Carboxylic Acids and Water-soluble Inorganic Ions by Ion Chromatography in Atmospheric Aerosols from Tanzania

James Moir as Organic Chemist

The Contributions of James Moir to Physical Chemistry

Three-component Synthesis of Electron-poor Alkenes using Isatin Derivatives, Acetylenic Esters, Triphenylphosphine and Theoretical Study

Quininium Malates: Partial Chiral Discrimination via Diastereomeric Salt Formation

James Moir as Inorganic Chemist

An Efficient and Rapid Access to the Synthesis of Tetrahydrochromeno[4,3-b]chromene-6,8-dione Derivatives by Magnesium Perchlorate

A Serendipitous Formation of a Cysteine-bridged Disaccharide

Analysis of Volatile Compounds in Khadi (an Unrecorded Alcohol Beverage) from Botswana by Gas Chromatography-Flame Ionization Detection (GC-FID)

Rhenium(V) Complexes Containing Mono- and Tridentate Imido Ligands: Crystal Structures, Spectroscopic Results and DFT Optimization

Inhibitory of Newly Synthesized 3-BrPhOXTs on Corrosion of Stainless Steel in Acidic Medium

An Efficient Green Synthesis of 3-Amino-1H-chromenes Catalyzed by ZnO Nanoparticles Thin-film

Thermodynamic Study of Inclusion Interactions between Gemini Surfactants and β-Cyclodextrin

Synthesis, Crystal Structure and Anti-ischaemic Activity of (E)-1-{4-[Bis(4-methoxy-phenyl)methyl]piperazin-1-yl}- 3-(4-chlorophenyl)-prop-2-en-1-one

Interaction of 3-Hydroxypicolinamide with Tb^III and its Sensitizing Effect on Terbium Luminescence as a Function of pH and Medium

Development of a Reliable Method for the Spectrophotometric Determination of Palladium(II) with o-Methoxyphenyl Thiourea: Separation of Palladium from Associated Metal Ions

Speciation and Persistence of Dimethoate in the Aquatic Environment: Characterization in Terms of a Rate Model that Takes Into Account Hydrolysis, Photolysis, Microbial Degradation and Adsorption of the Pesticide by Colloidal and Sediment Particles