Works matching IS 00263672 AND DT 2008 AND VI 161 AND IP 1/2

Results: 32

Ammonium pyrrolidinedithiocarbamate-modified activated carbon micro-column extraction for the determination of As(III) in water by graphite furnace atomic absorption spectrometry.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 137, doi. 10.1007/s00604-007-0908-7

By:

Yinyan Jiang;
Yiwei Wu;
Jungfeng Liu;
Xinquan Xia;
Danlei Wang

Publication type:

Article

Determination of trace vanadium in soil by cloud point extraction and graphite furnace atomic absorption spectroscopy.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 143, doi. 10.1007/s00604-007-0762-7

By:

Xiashi Zhu;
Zheng Zhu;
Shaobo Wu

Publication type:

Article

Layer-by-layer immobilization of horseradish peroxidase on a gold electrode modified with colloidal gold nanoparticles.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 241, doi. 10.1007/s00604-007-0779-y

By:

Yan Liu;
Tongmou Geng;
Jie Gao

Publication type:

Article

Sensitive voltammetric detection of clomipramine at 16-mercapto-hexadecanoic acid self-assembled monolayer modified gold electrode.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 149, doi. 10.1007/s00604-007-0781-4

By:

Fei Huang;
Song Qu;
Song Zhang;
Baohong Liu;
Jilie Kong

Publication type:

Article

A simple spectrophotometric technique for determination of Irganox 1010 in polymeric samples.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 157, doi. 10.1007/s00604-007-0752-9

By:

Farajzadeh, Mir Ali;
Nasserzadeh, Akram;
Ranji, Ali

Publication type:

Article

Chemiluminescence determination of atenolol in biological fluids by a europium-sensitized permanganate-sulfite system.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 169, doi. 10.1007/s00604-007-0931-8

By:

Dongdong Li;
Jianxiu Du;
Jiuru Lu

Publication type:

Article

Electrochemical determination of uric acid using a mesoporous SiO2-modified electrode.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 249, doi. 10.1007/s00604-007-0924-7

By:

Yanhong Zeng;
Jiajia Xu;
Kangbing Wu

Publication type:

Article

Emission based oxygen sensing approach with tris(2,2′-bipyridyl)ruthenium(II)chloride in green chemistry reagents: room temperature ionic liquids.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 209, doi. 10.1007/s00604-007-0932-7

By:

Topal, Sevinc Z.;
Ertekin, Kadriye;
Topkaya, Derya;
Alp, Serap;
Yenigul, Berrin

Publication type:

Article

A new length detection-micro fluidic device using an autocatalytic reaction.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 67, doi. 10.1007/s00604-007-0778-z

By:

Kato, Jun;
Kubota, Toshio;
Igarashi, Shukuro

Publication type:

Article

Direct determination of iron in sand using solid sampling graphite furnace atomic absorption spectrometry.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 109, doi. 10.1007/s00604-007-0788-x

By:

Silva, Cíntia S.;
Nomura, Cassiana S.;
Nóbrega, Joaquim A.;
Oliveira, Pedro V.

Publication type:

Article

Adsorption voltammetry of the zirconium-alizarin red S complex at a multi-walled carbon nanotubes modified carbon paste electrode.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 123, doi. 10.1007/s00604-007-0921-x

By:

Pei-Hong Deng;
Jun Zhang;
Su-Fen Liao;
Ju-Nan Li

Publication type:

Article

Selective square wave voltammetric determination of (+)-catechin in commercial tea samples using beta-cyclodextrin modified carbon paste electrode.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 225, doi. 10.1007/s00604-007-0780-5

By:

El-Hady, Deia;
El-Maali, Nagwa

Publication type:

Article

Directional pyrolytic growth of microscale carbon fibers on electrochemically pretreated polyacrylonitrile-based carbon microfibers.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 95, doi. 10.1007/s00604-007-0933-6

By:

Xingxing Chen;
Nan Li;
Wei Xia;
Muhler, Martin;
Schuhmann, Wolfgang;
Bron, Michael

Publication type:

Article

Direct analysis of bottom sediments by a microcoulometric titration method for determination of total organic halide pollutants.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 273, doi. 10.1007/s00604-007-0912-y

By:

Ivanova, Pavlina G.;
Aneva, Zara V.

Publication type:

Article

Multi-pumping flow system for the determination of nitrite and nitrate in water samples.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 73, doi. 10.1007/s00604-007-0822-z

By:

Pons, Carmen;
Santos, João L. M.;
Lima, José L. F. C.;
Forteza, Rafael;
Cerdà, Víctor

Publication type:

Article

Selective solid-phase extraction of trace Fe(III) from biological and natural water samples using nanometer SiO2 modified with acetylsalicylic acid.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 115, doi. 10.1007/s00604-007-0790-3

By:

Xiangbing Zhu;
Dong Yang;
Xijun Chang;
Yuemei Cui;
Zheng Hu;
Xiaojun Zou

Publication type:

Article

A novel amperometric sensor for the determination of nitric oxide, and its application in rat liver cells.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 255, doi. 10.1007/s00604-007-0794-z

By:

Xiao Xia Chen;
Ying Wang;
Sheng Shui Hu

Publication type:

Article

A novel method for the determination of Pb2+ based on the quenching of the fluorescence of CdTe quantum dots.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 81, doi. 10.1007/s00604-007-0801-4

By:

Hongmin Wu;
Jiangong Liang;
Heyou Han

Publication type:

Article

Polymer supported 5,10,15,20-tetrakis(phenoxy acetic acid)porphyrin derivative for separation and preconcentration of d- and f-electron metals.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 87, doi. 10.1007/s00604-007-0797-9

By:

Seyhan, Serap;
Merdivan, Melek;
Demirel, Nadir;
Hosgoren, Halil

Publication type:

Article

Covalent modification of glassy carbon electrode with cysteine for the determination of dopamine in the presence of ascorbic acid.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 191, doi. 10.1007/s00604-007-0800-5

By:

Lei Zhang

Publication type:

Article

Application of the Ru(bipy)2(dpp)2+ / C2O42− electrochemiluminescence reaction to the determination of phenol.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 163, doi. 10.1007/s00604-007-0813-0

By:

Xiaokang Gao;
Baoqiang Lv;
Zaide Zhou;
Dan Xiao

Publication type:

Article

Ultra-trace level determination of nitrite in human saliva by spectrofluorimetry using 1,3,5,7-tetramethyl-8-(3,4-diaminophenyl)-difluoroboradiaza-s-indacene.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 201, doi. 10.1007/s00604-007-0784-1

By:

Ke-Jing Huang;
Wan-Zhen Xie;
Hua-Shan Zhang;
Hong Wang

Publication type:

Article

Trace determination of clenbuterol with an MWCNT-Nafion nanocomposite modified electrode.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 265, doi. 10.1007/s00604-007-0766-3

By:

Ren-Xia Guo;
Qin Xu;
De-Yan Wang;
Xiao-Ya Hu

Publication type:

Article

Analytical chemistry in Belgium: an historical overview.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 41, doi. 10.1007/s00604-007-0880-2

By:

Thorburn Burns, D.;
Deelstra, Hendrik

Publication type:

Article

Determination of glucose by affinity adsorption solid substrate-room temperature phosphorimetry based on concanavalin agglutinin labeled with fluorescein using 1.5-generation dendrimers as sensitizer.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 217, doi. 10.1007/s00604-007-0836-6

By:

Jia-Ming Liu;
Liang-Yun Xu;
Shi-Rong Hu;
Lan Wei;
Tian-Long Yang;
Guo-Hui Zhu;
Xiao-Mei Huang;
Zhi-Ming Li;
Xiao-Hua Chen

Publication type:

Article

Studies on the antioxidant effect of rutin in the microenvironment of cationic micelles.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 233, doi. 10.1007/s00604-007-0888-7

By:

Rong Guo;
Ping Wei

Publication type:

Article

Fluorescent probes for microdetermination of inorganic phosphates and biophosphates.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 1, doi. 10.1007/s00604-007-0897-6

By:

Spangler, Christian;
Schaeferling, Michael;
Wolfbeis, Otto S.

Publication type:

Article

Chemiluminescence method for the determination of mitoxantrone by the enhancement of the tris-(4,7-diphenyl-1,10-phenanthrolinedisulfonic acid)ruthenium(II)–cerium(IV) system.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 185, doi. 10.1007/s00604-007-0936-3

By:

Fengshan Yu;
Lanhua Chen;
Fang Chen

Publication type:

Article

An improved flow-based procedure for microdetermination of total tannins in beverages with minimized reagent consumption.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 279, doi. 10.1007/s00604-007-0875-z

By:

Infante, Carlos M. C.;
Soares, Vitória R. B.;
Korn, Mauro;
Rocha, Fábio R. P.

Publication type:

Article

Evaluation of different rhodium modifiers and coatings on the simultaneous determination of As, Bi, Pb, Sb, Se and of Co, Cr, Cu, Fe, Mn in milk by electrothermal atomic absorption spectrometry.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 129, doi. 10.1007/s00604-007-0884-y

By:

Freschi, Gian Paulo G.;
Freschi, Carolina D.;
Gomes Neto, José A.

Publication type:

Article

Comparison of the cold vapor generation using NaBH4 and SnCl2 as reducing agents and atomic emission spectrometry for the determination of Hg with a microstrip microwave induced argon plasma exiting from the wafer.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 175, doi. 10.1007/s00604-007-0887-8

By:

Pohl, Pawel;
Jimenéz Zapata, Israel;
Voges, Edgar;
Bings, Nicolas H.;
Broekaert, José A. C.

Publication type:

Article

Determination of trace Cd and Pb in natural waters by direct single drop microextraction combined with electrothermal atomic absorption spectrometry.

Published in:

Microchimica Acta, 2008, v. 161, n. 1/2, p. 101, doi. 10.1007/s00604-007-0785-0

By:

Hongmei Jiang;
Bin Hu

Publication type:

Article

Works matching IS 00263672 AND DT 2008 AND VI 161 AND IP 1/2

Ammonium pyrrolidinedithiocarbamate-modified activated carbon micro-column extraction for the determination of As(III) in water by graphite furnace atomic absorption spectrometry.

Determination of trace vanadium in soil by cloud point extraction and graphite furnace atomic absorption spectroscopy.

Layer-by-layer immobilization of horseradish peroxidase on a gold electrode modified with colloidal gold nanoparticles.

Sensitive voltammetric detection of clomipramine at 16-mercapto-hexadecanoic acid self-assembled monolayer modified gold electrode.

A simple spectrophotometric technique for determination of Irganox 1010 in polymeric samples.

Chemiluminescence determination of atenolol in biological fluids by a europium-sensitized permanganate-sulfite system.

Electrochemical determination of uric acid using a mesoporous SiO<sub>2</sub>-modified electrode.

Emission based oxygen sensing approach with tris(2,2′-bipyridyl)ruthenium(II)chloride in green chemistry reagents: room temperature ionic liquids.

A new length detection-micro fluidic device using an autocatalytic reaction.

Direct determination of iron in sand using solid sampling graphite furnace atomic absorption spectrometry.

Adsorption voltammetry of the zirconium-alizarin red S complex at a multi-walled carbon nanotubes modified carbon paste electrode.

Selective square wave voltammetric determination of (+)-catechin in commercial tea samples using beta-cyclodextrin modified carbon paste electrode.

Directional pyrolytic growth of microscale carbon fibers on electrochemically pretreated polyacrylonitrile-based carbon microfibers.

Direct analysis of bottom sediments by a microcoulometric titration method for determination of total organic halide pollutants.

Multi-pumping flow system for the determination of nitrite and nitrate in water samples.

Selective solid-phase extraction of trace Fe(III) from biological and natural water samples using nanometer SiO<sub>2</sub> modified with acetylsalicylic acid.

A novel amperometric sensor for the determination of nitric oxide, and its application in rat liver cells.

A novel method for the determination of Pb<sup>2+</sup> based on the quenching of the fluorescence of CdTe quantum dots.

Polymer supported 5,10,15,20-tetrakis(phenoxy acetic acid)porphyrin derivative for separation and preconcentration of d- and f-electron metals.

Covalent modification of glassy carbon electrode with cysteine for the determination of dopamine in the presence of ascorbic acid.

Application of the Ru(bipy)<sub>2</sub>(dpp)<sup>2+</sup> / C<sub>2</sub>O<sub>4</sub><sup>2−</sup> electrochemiluminescence reaction to the determination of phenol.

Ultra-trace level determination of nitrite in human saliva by spectrofluorimetry using 1,3,5,7-tetramethyl-8-(3,4-diaminophenyl)-difluoroboradiaza-s-indacene.

Trace determination of clenbuterol with an MWCNT-Nafion nanocomposite modified electrode.

Analytical chemistry in Belgium: an historical overview.

Determination of glucose by affinity adsorption solid substrate-room temperature phosphorimetry based on concanavalin agglutinin labeled with fluorescein using 1.5-generation dendrimers as sensitizer.

Studies on the antioxidant effect of rutin in the microenvironment of cationic micelles.

Fluorescent probes for microdetermination of inorganic phosphates and biophosphates.

Chemiluminescence method for the determination of mitoxantrone by the enhancement of the tris-(4,7-diphenyl-1,10-phenanthrolinedisulfonic acid)ruthenium(II)–cerium(IV) system.

An improved flow-based procedure for microdetermination of total tannins in beverages with minimized reagent consumption.

Evaluation of different rhodium modifiers and coatings on the simultaneous determination of As, Bi, Pb, Sb, Se and of Co, Cr, Cu, Fe, Mn in milk by electrothermal atomic absorption spectrometry.

Comparison of the cold vapor generation using NaBH<sub>4</sub> and SnCl<sub>2</sub> as reducing agents and atomic emission spectrometry for the determination of Hg with a microstrip microwave induced argon plasma exiting from the wafer.

Determination of trace Cd and Pb in natural waters by direct single drop microextraction combined with electrothermal atomic absorption spectrometry.