Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Duan Huazhen"'
Publikováno v:
In Analytica Chimica Acta 14 December 2018 1038:148-156
Publikováno v:
In Biosensors and Bioelectronics 15 January 2018 99:389-398
Publikováno v:
Analytica Chimica Acta. 1038:148-156
A fluorescent and surface-enhanced Raman spectroscopy (SERS) dual-mode probe is developed for imaging of intracellular Zn2+ based on N-(2-(bis(pyridine-2-ylmethyl)amino)ethyl)-2-mercaptoacetamide (MDPA) modified gold nanoparticles (MDPA-GNPs). Benefi
Publikováno v:
Analytical Methods. 10:4655-4664
Ideal SERS substrates and rapid sampling are crucial for on-site detection of pesticide residues. In this work, silver nanoparticles and graphene oxide were successfully prepared on cellulose paper (Ag NPs/GO paper) using a screen printing technique.
Publikováno v:
Microchimica Acta. 186
A method is described for surface-enhanced Raman scattering (SERS) discrimination of formaldehyde (FA) and acetaldehyde (AA) in aqueous sample solutions. It is based on the use of a paper strip containing 4-aminothiophenol (Atp)-modified reduced grap
Publikováno v:
Analytical chemistry. 90(9)
This study demonstrates a novel strategy for colorimetric/surface-enhanced Raman scattering (SERS) dual-mode sensing of sulfur dioxide (SO2) by coupling headspace sampling (HS) with paper-based analytical device (PAD). The smart and multifunctional P
Publikováno v:
Microchimica Acta. 185
The authors have developed a method for simultaneous quantification of several charged pesticides (as shown for amitrole, simazine, trichlorfon and bisultap). It is based on the use of a reduced graphene oxide-modified screen-printed electrode (RGO-S
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Publikováno v:
Biosensorsbioelectronics. 99
This study demonstrates a novel strategy for colorimetric/fluorescent/surface enhanced Raman scattering (SERS) triple-mode sensing of nitrite based on Griess reaction modulated gold nanorods (GNRs)-Azo-gold nanoparticles (GNPs) (GNRs-Azo-GNPs) assemb
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