Results 71 to 80 of about 2,051,359 (297)

Biomass DNA: An Emerging Building Block for Advanced Materials

open access: yesAdvanced Materials, EarlyView.
Biomass DNA is rapidly emerging from its traditional role as a genetic blueprint to serve as a versatile abundant, highly programmable polymeric building block. This review highlights the transformation of macroscopic bulk biomass DNA into next generation of functional materials, spanning from dynamic hydrogels, sustainable bioplastics, and high ...
Yuwei Hu, Itamar Willner, Li Niu
wiley   +1 more source

Influence of Prefermentation Clarification on Heavy Metal Lability in Garnacha Must and Rosé Wine Using Differential Pulse Anodic Stripping Voltammetry [PDF]

open access: yes, 1997
A desirable must clarification process should improve the quality of the wine, remove substances that produce unwanted flavors, favor the fermentation to dryness, and increase the fermentation rate.
Ayestarán, B. [0000-0002-2903-1332]   +3 more
core  

2D Hierarchical Black Phosphorus‐Mn2O3 Heterostructured Composites for High‐Performance Flexible Supercapacitors

open access: yesAdvanced Materials Interfaces, EarlyView.
A sonochemical strategy constructs an ex situ 2D hierarchical black phosphorus–Mn2O3 heterostructure, enabling intimate interfacial coupling, enhanced charge transport, and improved electrochemical stability. The optimized BPM‐37.5% electrode delivers 466 F g−1 with 84% retention after 8000 cycles, while the flexible device exhibits high areal energy ...
Sowmiya Selvaraj   +1 more
wiley   +1 more source

Comparison Between Derivative and Differential Pulse Voltammetric Curves of EC, CE and Catalytic Processes at Spherical Electrodes and Microelectrodes

open access: yesInternational Journal of Electrochemical Science, 2007
Analytical expressions for derivative voltammetry (DV) and differential pulse voltammetry (DPV) corresponding to EC, CE and catalytic mechanisms at spherical electrodes are deduced.
A. Molina and I. Morales
doaj   +2 more sources

Selective Determination of Dopamine, Ascorbic Acid and Uric Acid at SDS-MWCNTs Modified Glassy Carbon Electrode

open access: yesInternational Journal of Electrochemical Science, 2014
In this paper, dopamine(DA) and uric acid(UA) were selectively determined using cyclic voltammetry and differential pulse voltammetry in the presence of ascorbic acid(AA) by a glass carbon electrode modified with sodium dodecyl sulfate(SDS) and multi ...
Jian Zhang   +4 more
doaj   +1 more source

Metal Compound‐Based Non‐Enzymatic Electrochemical Cholesterol Sensors: Emerging Materials and Mechanistic Insights

open access: yesAdvanced Materials Interfaces, EarlyView.
This review discusses recent progress in metal complex‐based, non‐enzymatic electrochemical sensors for cholesterol detection. We examine metal oxides, metal sulfides, and hybrid nanomaterials, highlighting their catalytic mechanisms and material design strategies.
Longfei (Jack) Yin   +6 more
wiley   +1 more source

Voltammetric behavior of sedative drug midazolam at glassy carbon electrode in solubilized systems

open access: yesJournal of Pharmaceutical Analysis, 2012
Redox behavior of midazolam was studied at a glassy carbon electrode in various buffer systems, supporting electrolytes and pH using differential pulse, square-wave and cyclic voltammetry.
Rajeev Jain, Rajeev Kumar Yadav
doaj   +1 more source

Supplementary Material for Optimized Sampling Rate for Voltammetry-Based Electrochemical Sensing in Wearable and IoT Applications

open access: yes, 2019
The Voltammetry-Based Sensing (VBS) methods are extremely interesting due to high specificity in several biochemical applications. Several considerations can be applied to use this method to measure different analytes, and implement efficient and ...
Sandro Carrara   +5 more
core   +1 more source

Recent Advances in Light‐Addressable Electrochemistry for Spatially Resolved Applications

open access: yesAdvanced Materials Technologies, EarlyView.
This comprehensive review highlights light‐addressable electrochemistry as a powerful tool that uses light to control localized chemical reactions on unstructured semiconductor surfaces. The work evaluates advanced strategies to optimize electrode materials for enhanced spatial resolution and stability. Furthermore, it showcases diverse applications in
Nhi Trang Vo   +2 more
wiley   +1 more source

Differential pulse polarography and voltammetry with an automated microprocessor-based polarograph and a static mercury drop electrode [PDF]

open access: yes, 1985
Differential pulse polarography using an automated, microprocessor- based polarographic analyzer equipped with a static mercury drop electrode has been evaluated with respect to pulse amplitude, scan rate, drop time (t), and drop area.
Tan, W. T., Tan, G. S.
core   +1 more source

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