Grafting of phosphonate groups on the silica surface for the elaboration of ion-sensitive field-effect transistors

Elbhiri, Zoubida; Chevalier, Yves; Chovelon, Jean‐Marc; Jaffrézic‐Renault, Nicole

doi:10.1016/s0039-9140(00)00395-7

Cited by 19 publications

(7 citation statements)

References 25 publications

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“…Adsorption may relate to the loss of entire hydrogen sphere that proceeds hydrolysis. The smaller the ionic radius, the greater its tendency to hydrolyze leading to reduce adsorption [45].…”

Section: Selectivitymentioning

confidence: 99%

Phosphonate Modified Silica for Adsorption of Co(II), Ni(II), Cu(II), and Zn(II)

Widjonarko¹,

Jumina²,

Kartini³

et al. 2014

Indones. J. Chem.

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A new phosphonate modified silica (PMS) has been investigated for adsorption of Co(II), Ni(II), Cu(II), andZn (II) II)>Co(II)>Ni(II)>Zn(II). Based on the adsorption characteristic, the adsorbent is promising to be applied as a material for solid phase extraction of transition metal ions. Keywords: modified silica; phosphonate; adsorption ABSTRAK Suatu silika termodifikasi fosfonat (STF) baru telah dikaji sebagai adsorben larutan Co(II), Ni(II), Cu(II), dan Zn(II). STF disintesis dengan mengimobilisasi aminoetil dihidrogen fosfat (AEPH

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Section: Selectivitymentioning

confidence: 99%

Phosphonate Modified Silica for Adsorption of Co(II), Ni(II), Cu(II), and Zn(II)

Widjonarko¹,

Jumina²,

Kartini³

et al. 2014

Indones. J. Chem.

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“…As one example, a typical construction of an n-channel ISFET is schematically shown in Fig. 2 [57][58][59][60][61][65][66][67][68][69][70][71][72][73] For operating an ISFET, the gate voltage, V G , is applied by a reference electrode (e.g., Ag/AgCl electrode), which is also responsible for fixing the potential of the test solution (analyte). When a sufficiently positive bias potential is applied to the gate (with respect to the bulk silicon substrate), an n-type inversion layer is induced in the channel between source and drain.…”

Section: Biofet Principlementioning

confidence: 99%

Recent advances in biologically sensitive field-effect transistors (BioFETs)

Schöning

Poghossian

2002

Analyst

541

339

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“…The ionic makeup of the solution will affect the current between the source and the drain, resulting in a solid-state ion-sensitive device. ISFETs have been widely used for the detection of ions (Abramova, 2000;Chudy et al, 2001;Elbhiri, 2000;Fung et al, 1986;Jiménez et al, 1996;Taillades et al,1999) and in particular pH measurement (Bousse et al, 1983;Harame et al, 1987;Sohn and Kim, 1996).…”

Section: Genefetsmentioning

confidence: 99%

Micro- and nano-structure based oligonucleotide sensors

Ferrier

Shaver

Hands

2015

Biosensors and Bioelectronics

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This paper presents a review of micro- and nano-structure based oligonucleotide detection and quantification techniques. The characteristics of such devices make them very attractive for Point-of-Care or On-Site-Testing biosensing applications. Their small scale means that they can be robust and portable, their compatibility with modern CMOS electronics means that they can easily be incorporated into hand-held devices and their suitability for mass production means that, out of the different approaches to oligonucleotide detection, they are the most suitable for commercialisation. This review discusses the advantages of micro- and nano-structure based sensors and covers the various oligonucleotide detection techniques that have been developed to date. These include: Bulk Acoustic Wave and Surface Acoustic Wave devices, micro- and nano-cantilever sensors, gene Field Effect Transistors, and nanowire and nanopore based sensors. Oligonucleotide immobilisation techniques are also discussed.

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Grafting of phosphonate groups on the silica surface for the elaboration of ion-sensitive field-effect transistors

Cited by 19 publications

References 25 publications

Phosphonate Modified Silica for Adsorption of Co(II), Ni(II), Cu(II), and Zn(II)

Phosphonate Modified Silica for Adsorption of Co(II), Ni(II), Cu(II), and Zn(II)

Recent advances in biologically sensitive field-effect transistors (BioFETs)

Micro- and nano-structure based oligonucleotide sensors

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