• Nenhum resultado encontrado

Modified electrodes

DNA-modified electrodes: a new alternative for electroanalysis.

DNA-modified electrodes: a new alternative for electroanalysis.

... DNA-MODIFIED ELECTRODES: A NEW ALTERNATIVE FOR ...on electrodes modification with nucleic acid enlarged the use of the electrochemical methods on the DNA ...DNA modified electrodes; DNA ...

8

Chemically modified electrodes applyes to electroanalysis: a brief presentation.

Chemically modified electrodes applyes to electroanalysis: a brief presentation.

... CHEMICALLY MODIFIED ELECTRODES APPLYED TO ELECTROANALYSIS: A BRIEF ...Chemically modified electrodes (CMEs) have been subject of considerable at- tention since its inception about 23 years ...

5

Nickel hydroxide modified electrodes: a review study concerning its structural and electrochemical properties aiming the application in electrocatalysis, electrochromism and secondary batteries.

Nickel hydroxide modified electrodes: a review study concerning its structural and electrochemical properties aiming the application in electrocatalysis, electrochromism and secondary batteries.

... HYDROXIDE MODIFIED ELECTRODES: A REVIEW STUDY CONCERNING ITS STRUCTURAL AND ELECTROCHEMICAL PROPERTIES AIMING THE APPLICATION IN ELECTROCATALYSIS, ELECTROCHROMISM AND SECONDARY ...modiied electrodes ...

11

Electrocatalytic hydrogenation of organic substrates: study of the efficiency of the nickel, paladium and platinum noble metals using modified electrodes.

Electrocatalytic hydrogenation of organic substrates: study of the efficiency of the nickel, paladium and platinum noble metals using modified electrodes.

... These modified electrodes were used in the electrocatalytic hydrogenation of several substrates of different classes and their efficiency is ...A modified electrode containing platinum showed to be ...

5

Perfluorinated and sulfonated polymers modified electrodes: applications to environmental analysis.

Perfluorinated and sulfonated polymers modified electrodes: applications to environmental analysis.

... PERFLUORINATED AND SULFONATED POLYMERS MODIFIED ELECTRODES: APPLICA- TIONS TO ENVIRONMENTAL ANALYSIS. Perfluoro and sulfonated ion-exchange polymers are recognized as a very useful material for various ...

7

Electrocatalytic hydrogenation of organic substrates on polymer modified electrodes embedding Ni/Pd and Ni/Pt particles.

Electrocatalytic hydrogenation of organic substrates on polymer modified electrodes embedding Ni/Pd and Ni/Pt particles.

... POLYMER MODIFIED ELECTRODES EMBEDDING Ni/Pd AND Ni/Pt ...Novel modified electrodes bearing dispersed Pd and Pt particles have been prepared from poly (allyl ether of the p-benzenesulfonic ...

4

FTO MODIFIED ELECTRODES BY DIRECT GOLD ELECTRODEPOSITION: PRODUCTION, CHARACTERIZATION AND ELECTROCHEMICAL SENSOR APLICATION.

FTO MODIFIED ELECTRODES BY DIRECT GOLD ELECTRODEPOSITION: PRODUCTION, CHARACTERIZATION AND ELECTROCHEMICAL SENSOR APLICATION.

... FTO MODIFIED ELECTRODES BY DIRECT GOLD ELECTRODEPOSITION: PRODUCTION, CHARACTERIZATION AND ELECTROCHEMICAL SENSOR ...Chemically modified electrodes have been studied to obtain new and better ...

10

J. Braz. Chem. Soc.  vol.19 número4

J. Braz. Chem. Soc. vol.19 número4

... PB modified electrodes prepared in the absence (PB) and presence (PB-CTAB) of CTAB in the working solution during film preparation as an attempt to corroborate the positive effects of the surfactant in the ...

6

Enzyme immobilization on Ag nanoparticlespolyaniline nanocomposites

Enzyme immobilization on Ag nanoparticlespolyaniline nanocomposites

... ITO electrodes modified with the PAni ...the electrodes and allowed to dry for 2 ...ITO-modified electrodes were carried out by applying ...

5

J. Braz. Chem. Soc.  vol.17 número2

J. Braz. Chem. Soc. vol.17 número2

... the modified electrode (or of the BDD surface) and I p ...the modified electrode. The active surface areas of the oxide-modified electrodes were then calculated and the values are presented in ...

8

J. Braz. Chem. Soc.  vol.28 número9

J. Braz. Chem. Soc. vol.28 número9

... A s d e s c r i b e d a b ove t h e a d va n t a g e s o f t h e electrodeposition technique are very promising in the development of low cost materials in high scale and holds great potential for miniaturization of ...

9

J. Braz. Chem. Soc.  vol.11 número4

J. Braz. Chem. Soc. vol.11 número4

... Comparison of the diffraction angles for the different peaks in the X-ray diffractogram obtained for the Ti/PbO electrode with JCPDS (Joint Committee of Powder Diffraction Stan- dards) standard data did not allow to ...

5

J. Braz. Chem. Soc.  vol.24 número8

J. Braz. Chem. Soc. vol.24 número8

... degradation rates of 25 ± 1.25 and 58 ± 5% for TOC and COD, respectively, whereas the most efficient Ir-electrode composition (Ti/Ir 0.21 Ti 0.79 O 2 ) gave just 18 ± 0.9 and 38 ± 1.9% of TOC and COD removal, ...

9

Monitoring device of ice formation in evaporator surface of refrigeration systems

Monitoring device of ice formation in evaporator surface of refrigeration systems

... respective electrodes were used to calibrate the spacing between ...between electrodes cannot promote the ice formation; (2) The distance between electrodes cannot affect the sensor ...between ...

7

Eclet. Quím.  vol.32 número2

Eclet. Quím. vol.32 número2

... In the present work, the use of organofunctionalised SBA-15 silica with 2- benzothiazolethiol in the preparation of carbon paste electrodes is described. SBA-15 silica presented the advantage of no need of surface ...

6

Performance tests for electrodes: reference eletrodes.

Performance tests for electrodes: reference eletrodes.

... PERFORMANCE TESTS FOR ELECTRODES: REFERENCE ELETRODES. This paper is de- signed to divulge some tests found in books, articles and international technical standards, by means of which it is possible to evaluate ...

6

Preparation of optically transparent electrodes.

Preparation of optically transparent electrodes.

... PREPARATION OF OPTICALLY TRANSPARENT ELECTRODES. A simple experiment for the preparation of transparent conducting glass electrodes by deposition of pure and fluorine doped SnO 2 films is described. This ...

5

Stepped light-induced transient measurements of photocurrent and voltage in dye-sensitized solar cells based on ZnO and ZnO:Ga

Stepped light-induced transient measurements of photocurrent and voltage in dye-sensitized solar cells based on ZnO and ZnO:Ga

... porous electrodes, the diffusion coefficient 共D兲 and electron lifetime 共 ␶ 兲 in DSCs with and without Ga-modified ZnO were studied by stepped light-induced transient measurements of photocurrent and ...ZnO ...

5

Mat. Res.  vol.8 número2

Mat. Res. vol.8 número2

... as electrodes for the industrial production of ...the electrodes was also studied. The electrodes were characterized according to their electrical resistance in NaOH 1M solution, considering that the ...

3

Arq. Bras. Oftalmol.  vol.75 número5

Arq. Bras. Oftalmol. vol.75 número5

... the electrodes in left eye were placed as mentioned by Cella at ...the electrodes in right eye were placed at the conjunctiva (DTL electrodes were used as negative pole) and at the earlobe (positive ...

2

Show all 1389 documents...

temas relacionados