NDLI: Self-enhanced photocathodic matrix based on poly-dopamine sensitized TiO<sub>2</sub> mesocrystals for mycotoxin detection assisted by a dual amplificatory nanotag

Please wait, while we are loading the content...

Unusual cis and trans architecture of dihydrofunctional double-decker shaped silsesquioxane and synthesis of its ethyl bridged π-conjugated arene derivatives

High lithium anodic performance of N-doped porous biocarbon-integrated indium sulfide thin nanosheets

A novel histidine-functionalized 1,8-naphthalimide-based fluorescent chemosensor for the selective and sensitive detection of Hg²⁺ in water

Fe₃O₄@PVIM@Zn(ii) magnetic microspheres for luteolin recognition via combined reflux-precipitation polymerization and metal-ion affinity strategy

A mitochondria-targetable fluorescent probe with a large Stokes shift for detecting hydrogen peroxide in aqueous solution and living cells

Two-dimensional nanohybrid (RGS@AuNPs) as an effective catalyst for the reduction of 4-nitrophenol and photo-degradation of methylene blue dye

Synthesis and structural characterization of electrochemically reversible bisferrocenes containing bis(acyl-thiourea)s: enantiomers and conformers

Kinetics of the hydrogen evolution reaction on a highly porous three-dimensional Ni catalyst in the presence of a Mo ion activator in alkaline solution

Preparation of polyamine grafted bentonite by surface-initiated atom transfer radical polymerization for efficient adsorption of Orange I from aqueous solution

Hydrogenation of 3-nitro-4-methoxy-acetylaniline with H₂ to 3-amino-4-methoxy-acetylaniline catalyzed by bimetallic copper/nickel nanoparticles

A nitroolefin functionalized DPP fluorescent probe for the selective detection of hydrogen sulfide

On–off–on fluorescence sensing of glutathione in food samples based on a graphitic carbon nitride (g-C₃N₄)–Cu²⁺ strategy

Self-enhanced photocathodic matrix based on poly-dopamine sensitized TiO₂ mesocrystals for mycotoxin detection assisted by a dual amplificatory nanotag

Hybrid[4]arenes with anthracene units and tuneable cavities

Synthesis of thiospinel CuCo₂S₄ and CuCo₂S₄/reduced-graphene oxide nanohybrids as highly effective catalysts for the Sonogashira reaction

Structure comparison and optical properties of Na₇Mg_4.5(P₂O₇)₄: a sodium magnesium phosphate with isolated P₂O₇ units

MoO_x–pyridine organic–inorganic hybrid wires as a reusable and highly selective catalyst for the oxidation of alcohols: a comparison study between reaction-controlled phase-transfer catalysis and heterogeneous catalysis

An efficient synthesis of nitrile, tetrazole and urea from carbonyl compounds

Red fluorescence-magnetic resonance dual modality imaging applications of gadolinium containing carbon quantum dots with excitation independent emission

Visible-light-driven photocatalytic properties of binary MoS₂/ZnS heterostructured nanojunctions synthesized via one-step hydrothermal route

AgPd–MnO_x supported on carbon nanospheres: an efficient catalyst for dehydrogenation of formic acid

Synthesis of 2-julolidin-imidazo[1,2-a]pyridines via Groebke–Blackburn–Bienaymé reaction and studies of optical properties

Controllable TiO₂ heterostructure with carbon hybrid materials for enhanced photoelectrochemical performance

NOx selective catalytic reduction (SCR) on self-supported V–W-doped TiO₂ nanofibers

Low-temperature synthesis of SrTiO₃ nanoassemblies on DNA scaffolds and their applications in dye-sensitized solar cells and supercapacitors

Comparison of Co(ii) adsorption by a crosslinked carboxymethyl chitosan hydrogel and resin: behaviour and mechanism

Mononuclear and dinuclear trimethylplatinum(iv) iodide complexes of 3-substituted pyridines

Copper porphyrin catalyzed esterification of C(sp³)–H via a cross-dehydrogenative coupling reaction

Sonochemistry – an innovative opportunity towards a one-pot three-component synthesis of novel pyridylpiperazine derivatives catalysed by meglumine in water

Photoluminescence and optical nonlinearity of CdS quantum dots synthesized in a functional copolymer hydrogel template

Fluorescence sensing of nitro-aromatics by Zn(ii) and Cd(ii) based coordination polymers having the 5-[bis(4-carboxybenzyl)-amino]isophthalic acid ligand

Development of (quinolinyl)amido-based pincer palladium complexes: a robust and phosphine-free catalyst system for C–H arylation of benzothiazoles

Enantioselective aza-Henry reaction of t-Boc protected imines and nitroalkanes with bifunctional squaramide organocatalysts

Tuning the electro-chemical properties by selectively substituting transition metals on carbon in Ni/Co oxide–carbon composite electrodes for supercapacitor devices

The effects of structural changes on the anti-microbial and anti-proliferative activities of diimidazolium salts

Synthesis and singlet oxygen generation of pyrazinoporphyrazines containing dendrimeric aryl substituents

Sulfonic acid functionalized silica nanoparticles as catalysts for the esterification of linoleic acid

First structural evidence of a Se–Br–Br halogen-bonded molecular complex

A synthetic route towards 3,4-disubstituted pyrrolidin-2-ones via a Michael addition and reductive ring closing strategy

CC/B–N substitution in five membered heterocycles. A computational analysis

Hydrothermal synthesis of polyaniline intercalated vanadium oxide xerogel hybrid nanocomposites: effective control of morphology and structural characterization

Magnetic nanocomposites of boron and vitamin C

(Co-)polymerization of methylacrylate with NBE/1-hexene by (8-arylimino-5,6,7-trihydroquinolyl)(methyl)palladium chlorides: an approaching mechanism and the polymeric microstructures

A stable pillared-layer Cu(ii) metal–organic framework with magnetic properties for dye adsorption and separation

Enhanced amperometric sensing using a NiCo₂O₄/nitrogen-doped reduced graphene oxide/ionic liquid ternary composite for enzyme-free detection of glucose

The effect of chain length in terminal groups on the mesomorphic behavior of novel (−)-menthol-based chiral liquid crystal compounds with a blue phase

Retraction: A facile strategy to fabricate nitrogen-doped graphene aerogel supported Fe₃N nanoparticles as efficient electrocatalysts for the oxygen reduction reaction

Back cover

New Journal of Chemistry Vol - 41 Issue - 8

New Journal of Chemistry Vol - 41 Issue - 7

New Journal of Chemistry Vol - 41 Issue - 6

New Journal of Chemistry Vol - 41 Issue - 5

New Journal of Chemistry Vol - 41 Issue - 4

New Journal of Chemistry Vol - 41 Issue - 3

New Journal of Chemistry Vol - 41 Issue - 2

New Journal of Chemistry Vol - 41 Issue - 1

New Journal of Chemistry Vol -39

New Journal of Chemistry Vol -29

New Journal of Chemistry Vol -0

Self-enhanced photocathodic matrix based on poly-dopamine sensitized TiO₂ mesocrystals for mycotoxin detection assisted by a dual amplificatory nanotag

Content Provider	Royal Society of Chemistry (RSC)
Author	Li, Yilin Liu, Nannan Chen, Sihong Dai, Hong Lin, Yanyu
Copyright Year	2017
Abstract	The photoelectrochemical performance of rutile TiO2 mesocrystals has been demonstrated to be significantly improved by a chelating-assembly of poly-dopamine on the surface of the TiO2 mesocrystals. The formed benzoquinone groups on poly-dopamine could act as electron receivers to take over the photo-induced electrons of TiO2 mesocrystals, thereby constituting a self-reinforced functionality transducing interface to enhance the cathode photocurrent. Herein, zearalenone as a representative mycotoxin was used as a model analyte to assist the immunoassay establishment. The bioconjugates of secondary antibody integrated ordered mesoporous Co3O4 were introduced through immunoreaction. The Co3O4, as a powerful scaffold, could load more bioactive molecules due to its mesoporous structure. Owing to the inevitable steric hindrance caused by the bioconjugates, the photo-initiated electrons in the TiO2 mesocrystals/poly-dopamine composite were inaccessible to reduce the oxygen in the electrolyte, thus depressing the photocurrent density. Meanwhile, partial exciting light found it difficult to arrive at the TiO2 mesocrystals due to Co3O4 with a felicitous band gap of 2.07 eV which consumed the partial light energy. Under optimal conditions, this immunosensor had a wide linear range from 10−6 to 20 ng mL−1 for zearalenone detection. The specificity, precision, and reproducibility were satisfactory for this biosensor, which offered a valuable and versatile protocol in photoelectrochemical immunoassay development.
Starting Page	3380
Ending Page	3386
Page Count	7
File Format	HTM / HTML PDF
ISSN	11440546
Volume Number	41
Issue Number	9
Journal	New Journal of Chemistry
DOI	10.1039/c6nj03157a
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Analyte Immunoassay Oxygen Electrode Mycotoxin Electronvolt Zearalenone Benzoquinone Steric effects Mesoporous material Photocurrent Electrolyte Biosensor Photoelectrochemical cell Primary and secondary antibodies Band gap Titanium dioxide
Content Type	Text
Resource Type	Article
Subject	Chemistry Materials Chemistry Catalysis

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Anatase TiO₂ based photoelectrochemical sensor for the sensitive determination of dopamine under visible light irradiation

Bacteriorhodopsin/TiO₂ nanotube arrays hybrid system for enhanced photoelectrochemical water splitting

Shape-Controlled $TiO_{2}$ Nanomaterials-Based Hybrid Solid-State Electrolytes for Solar Energy Conversion with a Mesoporous Carbon Electrocatalyst

Silicon protected with atomic layer deposited TiO₂: durability studies of photocathodic H₂ evolution

Cu₂O|NiO_x nanocomposite as an inexpensive photocathode in photoelectrochemical water splitting

Fabrication, characterization and photovoltaic study of a GaTSPc–CdS/TiO₂ particulate film

Fabrication of Dye Sensitized Solar Cell Based on Titanium Dioxide (TiO2)

A novel photoelectrochemical sensor for the detection of α-fetoprotein based on a mesoporous TiO₂–CdS QD composite film

Hybrid nanostructures of mixed-phase TiO₂ for enhanced photoelectrochemical water splitting

Self-enhanced photocathodic matrix based on poly-dopamine sensitized TiO₂ mesocrystals for mycotoxin detection assisted by a dual amplificatory nanotag

Similar Documents

Anatase TiO2 based photoelectrochemical sensor for the sensitive determination of dopamine under visible light irradiation

Bacteriorhodopsin/TiO2 nanotube arrays hybrid system for enhanced photoelectrochemical water splitting

Shape-Controlled $TiO_{2}$ Nanomaterials-Based Hybrid Solid-State Electrolytes for Solar Energy Conversion with a Mesoporous Carbon Electrocatalyst

Silicon protected with atomic layer deposited TiO2: durability studies of photocathodic H2 evolution

Cu2O|NiOx nanocomposite as an inexpensive photocathode in photoelectrochemical water splitting

Fabrication, characterization and photovoltaic study of a GaTSPc–CdS/TiO2 particulate film

Fabrication of Dye Sensitized Solar Cell Based on Titanium Dioxide (TiO2)

A novel photoelectrochemical sensor for the detection of α-fetoprotein based on a mesoporous TiO2–CdS QD composite film

Hybrid nanostructures of mixed-phase TiO2 for enhanced photoelectrochemical water splitting

Self-enhanced photocathodic matrix based on poly-dopamine sensitized TiO2 mesocrystals for mycotoxin detection assisted by a dual amplificatory nanotag

Anatase TiO₂ based photoelectrochemical sensor for the sensitive determination of dopamine under visible light irradiation

Bacteriorhodopsin/TiO₂ nanotube arrays hybrid system for enhanced photoelectrochemical water splitting

Silicon protected with atomic layer deposited TiO₂: durability studies of photocathodic H₂ evolution

Cu₂O|NiO_x nanocomposite as an inexpensive photocathode in photoelectrochemical water splitting

Fabrication, characterization and photovoltaic study of a GaTSPc–CdS/TiO₂ particulate film

A novel photoelectrochemical sensor for the detection of α-fetoprotein based on a mesoporous TiO₂–CdS QD composite film

Hybrid nanostructures of mixed-phase TiO₂ for enhanced photoelectrochemical water splitting

Self-enhanced photocathodic matrix based on poly-dopamine sensitized TiO₂ mesocrystals for mycotoxin detection assisted by a dual amplificatory nanotag