Nanoporous gold: Fabrication, characterization, and applications

E Seker, ML Reed, MR Begley - Materials, 2009 - mdpi.com
Nanoporous gold (np-Au) has intriguing material properties that offer potential benefits for
many applications due to its high specific surface area, well-characterized thiol-gold surface …

In-cell recordings by extracellular microelectrodes

A Hai, J Shappir, ME Spira - Nature methods, 2010 - nature.com
Current extracellular multisite recordings suffer from low signal-to-noise ratio, limiting the
monitoring to action potentials, and preclude detection of subthreshold synaptic potentials …

[HTML][HTML] Binary ionic liquid electrolyte design for ultrahigh-energy density graphene-based supercapacitors

SI Wong, H Lin, T Ma, J Sunarso, BT Wong… - Materials Reports …, 2022 - Elsevier
Although room temperature ionic liquids (ILs) have emerged as potential next-generation
electrolytes for their wide electrochemical stability window (ESW), the trade-off between this …

Long-term, multisite, parallel, in-cell recording and stimulation by an array of extracellular microelectrodes

A Hai, J Shappir, ME Spira - Journal of neurophysiology, 2010 - journals.physiology.org
Here we report on the development of a novel neuroelectronic interface consisting of an
array of noninvasive gold-mushroom-shaped microelectrodes (gMμEs) that practically …

Influence of alloy composition and dealloying solution on the formation and microstructure of monolithic nanoporous silver through chemical dealloying of Al− Ag …

X Wang, Z Qi, C Zhao, W Wang… - The Journal of Physical …, 2009 - ACS Publications
We present a facile and effective route to fabricate monolithic nanoporous silver (NPS)
ribbons through chemical dealloying of melt-spun Al− Ag alloys comprising α-Al (Ag) and …

Toward efficient nanoporous catalysts: Controlling site-isolation and concentration of grafted catalytic sites on nanoporous materials with solvents and colorimetric …

KK Sharma, A Anan, RP Buckley… - Journal of the …, 2008 - ACS Publications
We report that the polarity and dielectric constants of solvents used for grafting
organosilanes on mesoporous materials strongly affect the concentration of grafted organic …

A nonenzymatic amperometric glucose sensor based on three dimensional nanostructure gold electrode

GX Zhong, WX Zhang, YM Sun, YQ Wei, Y Lei… - Sensors and Actuators B …, 2015 - Elsevier
A nonenzymatic amperometric glucose sensor was established based on the electrocatalytic
oxidation of nanoporous gold (NPG) toward glucose. The NPG electrode was prepared by a …

Capacitive nanobiosensing of β-1, 4-galactosyltransferase-V colorectal cancer biomarker

D Echeverri, AF Cruz-Pacheco, J Orozco - Sensors and Actuators B …, 2023 - Elsevier
Abstract β-1, 4-GalT-V is an enzyme with glycosyltransferase activity that glycosylates
proteins and synthesizes the lactosylceramide sphingolipid in the Golgi apparatus …

A benign route to fabricate nanoporous gold through electrochemical dealloying of Al–Au alloys in a neutral solution

Q Zhang, X Wang, Z Qi, Y Wang, Z Zhang - Electrochimica Acta, 2009 - Elsevier
Nanoporous gold (NPG) ribbons have been fabricated through electrochemical dealloying
of melt-spun Al–Au alloys with 20–50at.% Au in a 10wt.% NaCl aqueous solution under …

On the electrochemical dealloying of Al-based alloys in a NaCl aqueous solution

Q Zhang, Z Zhang - Physical Chemistry Chemical Physics, 2010 - pubs.rsc.org
The electrochemical dealloying of rapidly solidified Al-based alloys in a 1 M NaCl aqueous
solution has been investigated using electrochemical measurements in combination with …