Results 111 to 120 of about 2,467 (304)

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

THE OPTIMATION SIMULTANEUOS DETERMINATION OF LEAD(II) AND CADMIUM(II) BY ADSORPTIVE STRIPPING VOLTAMMETRY (ADSV)

Jurnal Riset Kimia, 2012
A selective and sensitive adsorptive stripping voltammetric (AdSV) method for simultaneous determination of lead(II) and cadmium(II) were proposed. The aim of this study was to get the optimum condition for simultaneuos determination of lead(II) and ...
Deswati -, Hamzar Suyani, Umiati Loekman, Nilam Sari   +3 more
doaj   +1 more source

The convenient determination of palladium at a solid electrode via adsorptive stripping voltammetry at a glassy carbon electrode modified with a random array of mercury nanodroplets

, 2008
The detection of palladium using adsorptive stripping voltammetry reported by Wang et al. (J. Wang, K. Varughese Anal. Chim. Acta 1987, 199, 185 [3]) at a hanging mercury drop electrode is extended to a more convenient solid electrode.
Xiao, L, Compton, Richard G., Abinian, P, Abiman, Poobalasingam, Wildgoose, GG, Xiao, Lei, Compton, Richard, Wildgoose, Gregory G.   +7 more
core   +1 more source

Role of nickel in high rate methanol degradation in anaerobic granular sludge bioreactors [PDF]

, 2008
The effect of nickel deprivation from the influent of a mesophilic (30 degrees C) methanol fed upflow anaerobic sludge bed (UASB) reactor was investigated by coupling the reactor performance to the evolution of the Methanosarcina population of the ...
Collins, G., O'Flaherty, V., Lens, Piet, Fernando G. Fermoso, Gavin Collins, Collins, Gavin, Fermoso, F.G., Jan Bartacek, Vincent O’Flaherty, Fermoso, Fernando G., Bartacek, J., O’Flaherty, Vincent, Piet Lens, Bartacek, Jan, Lens, P.N.L.   +14 more
core   +1 more source

High‐Power Rapid Laser‐Induced Synthesis of Multi‐functional Cobalt Metal‐Organic Framework With an Unprecedented Synthesis Efficiency

Advanced Materials Technologies, EarlyView.
Laser‐assisted synthesis enables rapid (within 1 h) and high‐yield (≥90%) production of Co‐MOFs with mesoporous structures, tunable magnetic and optical properties, and efficient adsorption of N2, CH4, and CO2 for low‐energy gas separation. DFT calculations elucidate the electronic structure and adsorption behavior.
Saliha Mutlu, Bülend Ortaç, Ali Karatutlu, Taylan Gorkan, Engin Durgun, Dilek Soyler, Saniye Soylemez, Jelena Lillepäg, Volkan Filiz, Nergis Arsu, Sevil Savaskan Yilmaz   +10 more
wiley   +1 more source

Determination of Cardiac Glycosides by Adsorptive Stripping Voltammetry

, 2020
Several cardiac glycosides are shown to adsorb strongly on to mercury electrodes. Using this phenomenon to accumulate these compounds at the static mercury-drop electrode prior to differential-pulse voltammetric measurements, nanomole sensitivities are ...

core  

Stretchable and Strain‐Tolerant Gold‐Coated Fibrous Biosensor for Superoxide Anion Monitoring

Advanced Materials Technologies, EarlyView.
A breathable, stretchable gold nanomesh–TPU fiber platform is developed via controlled electroless deposition, enabling uniform through‐thickness conductivity while preserving porosity. Functionalized with superoxide dismutase, the system achieves selective, real‐time electrochemical detection of superoxide with high sensitivity, mechanical durability,
Jafar M. Batayneh, Ahyeon Koh
wiley   +1 more source

The use of nano-carbon as an alternative to multi-walled carbon nanotubes in modified electrodes for adsorptive stripping voltammetry

, 2012
We report the advantageous use of nano-carbon black as a much cheaper alternative to multiwalled carbon nanotubes as an electrode modifier for use in adsorptive stripping voltammetry.
Compton, RG, Aldous, Leigh, Compton, Richard G., Lo, TWB, Aldous, L, Compton, Richard, Lo, Tsz W. B.   +6 more
core   +1 more source

Upcycling Compact Discs Into Ultra‐Stable, Flexible, and Stretchable Nanoporous Gold Electrodes for Enhanced Biosensing Performance

Advanced Materials Technologies, EarlyView.
This article highlights the development of robust and high‐performance flexible and stretchable biosensors that maintain long‐term functionality and optimal electrical conductivity under mechanical deformation, utilizing sustainable and cost‐effective manufacturing principles.
Mousa H. Aldosari, Ahyeon Koh
wiley   +1 more source

A Reliable Voltammetric Method Utilizing the Effect of an Anionic Surfactant for the Determination of Leuprolide

Acta Chimica Slovenica
Leuprolide acetate is a synthetic gonadotropin-releasing hormone agonist used in the treatment of central precocious puberty, uterine fibroids, endometriosis, and prostate cancer. In this study, the rapid, simple, environmentally friendly, and sensitive
Begüm Evranos Aksöz, Burcu Dogan-Topal
doaj   +1 more source