Eduardo M. Richter
YOU?
Author Swipe
View article: Robotic Plasma System for Rapid Activation of Mass-Produced Electrochemical Sensors
Robotic Plasma System for Rapid Activation of Mass-Produced Electrochemical Sensors Open
Polishing, cleaning, and activation of solid electrode surfaces are common in electrochemistry; however, they are often labor-intensive, operator-dependent, and poorly reproducible. In the context of large-scale production of disposable so…
View article: Blue‐Laser Ablation Treatment of Fully Integrated 3D‐Printed Flexible Electrochemical Sensing Device
Blue‐Laser Ablation Treatment of Fully Integrated 3D‐Printed Flexible Electrochemical Sensing Device Open
3D printing, particularly fused deposition modeling, is an important technology applied in the electrochemical field and typically requires surface activation procedures to remove excess of polymeric material and expose the conductive mate…
View article: Additively Manufactured Electrodes for Simultaneous Detection of 2,4,6-Trinitrotoluene and Cyclotrimethylenetrinitramine in Postexplosive Residues and Environmental Samples
Additively Manufactured Electrodes for Simultaneous Detection of 2,4,6-Trinitrotoluene and Cyclotrimethylenetrinitramine in Postexplosive Residues and Environmental Samples Open
This work reports the use of a custom-made filament based on polylactic acid and graphite to construct additively manufactured working electrodes, using fused filament fabrication 3D-printing technology, to simultaneously detect the explos…
View article: 3D-Printed Liquid Handling Robot for the Development of Automated Analytical Methods
3D-Printed Liquid Handling Robot for the Development of Automated Analytical Methods Open
Developing regions facing financial constraints often struggle to access new technological products; however, the affordability and adaptability of 3D printing technologies are transforming this reality. In this study, we propose the devel…
View article: Conductive Polypropylene Additive Manufacturing Feedstock: Application to Aqueous Electroanalysis and Unlocking Nonaqueous Electrochemistry and Electrosynthesis
Conductive Polypropylene Additive Manufacturing Feedstock: Application to Aqueous Electroanalysis and Unlocking Nonaqueous Electrochemistry and Electrosynthesis Open
Additive manufacturing electrochemistry is an ever-expanding field; however, it is limited to aqueous environments due to the conductive filaments currently available. Herein, the production of a conductive poly(propylene) filament, which …
View article: Additively Manufactured Collector-Detector Device for Explosive Analysis Using Recycled PLA Filament Loaded with Carbon Black and Graphite
Additively Manufactured Collector-Detector Device for Explosive Analysis Using Recycled PLA Filament Loaded with Carbon Black and Graphite Open
We report the electrochemical potential of conductive filaments produced with recycled polylactic acid (rPLA) alongside a mixture of graphite (Gpt) and/or carbon black (CB) and castor oil to create an electrode ready-to-use. Additively-man…
View article: Portable Atmospheric Air Plasma Jet Pen for the Surface Treatment of Three-Dimensionally (3D)-Printed Electrodes
Portable Atmospheric Air Plasma Jet Pen for the Surface Treatment of Three-Dimensionally (3D)-Printed Electrodes Open
Three-dimensional (3D) printing is an emerging technology to develop devices on a large scale with potential application for electroanalysis. However, 3D-printed electrodes, in their native form, provide poor electrochemical response due t…
View article: SUB-MINUTE CAPILLARY ZONE ELECTROPHORESIS METHOD FOR DETERMINATION OF HYDROCHLOROTHIAZIDE IN COMBINATION WITH OTHER ACTIVE INGREDIENTS IN NINE DIFFERENT PHARMACEUTICAL SAMPLES
SUB-MINUTE CAPILLARY ZONE ELECTROPHORESIS METHOD FOR DETERMINATION OF HYDROCHLOROTHIAZIDE IN COMBINATION WITH OTHER ACTIVE INGREDIENTS IN NINE DIFFERENT PHARMACEUTICAL SAMPLES Open
Capillary electrophoresis (CE) methods have unique potential for applications in quality control of pharmaceutical formulations. Here, we show that a single and ultra-fast CE method can be used for the determination of hydrochlorothiazide …
View article: Nickel Oxy-Hydroxy/Multi-Wall Carbon Nanotubes Film Coupled with a 3D-Printed Device as a Nonenzymatic Glucose Sensor
Nickel Oxy-Hydroxy/Multi-Wall Carbon Nanotubes Film Coupled with a 3D-Printed Device as a Nonenzymatic Glucose Sensor Open
A rapid and simple method for the amperometric determination of glucose using a nanocomposite film of nickel oxyhydroxide and multi-walled carbon nanotube (MWCNTs) was evaluated. The NiHCF)/MWCNT electrode film was fabricated using the liq…
View article: Electrochemistry of 5F-MDMB-PICA synthetic cannabinoid using a boron-doped diamond electrode with short anodic-cathodic pretreatment: A simple screening method for application in forensic analysis
Electrochemistry of 5F-MDMB-PICA synthetic cannabinoid using a boron-doped diamond electrode with short anodic-cathodic pretreatment: A simple screening method for application in forensic analysis Open
This work presents, for the first time, the electrochemical detection of methyl(2S)-2-{[1-(5-fluoropentyl)-1H-indole-3-carbonyl]amino}-3,3-dimethyl butanoate (5F-MDMB-PICA), which is one of the most reported synthetic cannabinoids (SCs) in…
View article: Fast and Environmentally Friendly Method for Simultaneous Determination of Hydrochlorothiazide, Losartan and Potassium by Capillary Electrophoresis with Capacitively Coupled Contactless Conductivity Detection
Fast and Environmentally Friendly Method for Simultaneous Determination of Hydrochlorothiazide, Losartan and Potassium by Capillary Electrophoresis with Capacitively Coupled Contactless Conductivity Detection Open
Losartan potassium and hydrochlorothiazide are often combined in pharmaceutical formulations for the treatment of hypertension. Therefore, the determination of these compounds in a single run is highly desirable for rapid quality control a…
View article: A Molecularly Imprinted Polymer-Disposable Pipette Tip Extraction-Capillary Electrophoresis (MISPE-DPX-CE) Method for the Preconcentration and Determination of Scopolamine in Synthetic Urine Samples
A Molecularly Imprinted Polymer-Disposable Pipette Tip Extraction-Capillary Electrophoresis (MISPE-DPX-CE) Method for the Preconcentration and Determination of Scopolamine in Synthetic Urine Samples Open
Alcoholic beverages contaminated with scopolamine (SCP) are often employed for criminal purposes due to their sedative effect. The determination of the residual levels of SCP in body fluids (e.g., urine) can help to track possible victims …
View article: Development of New Simple Compositions of Silver Inks for the Preparation of Pseudo-Reference Electrodes
Development of New Simple Compositions of Silver Inks for the Preparation of Pseudo-Reference Electrodes Open
Silver materials are known to present excellent properties, such as high electrical and thermal conductivity as well as chemical stability. Silver-based inks have drawn a lot of attention for being compatible with various substrates, which…
View article: Cover Feature: Infrared Laser‐Induced Graphene Sensor for Tyrosine Detection (ChemElectroChem 14/2022)
Cover Feature: Infrared Laser‐Induced Graphene Sensor for Tyrosine Detection (ChemElectroChem 14/2022) Open
The Cover Feature illustrates the laser-induced formation of graphene multilayers on polyimide sheets to develop voltammetric sensors for tyrosine. More information can be found in the Research Article by T. A. Matias et al.
View article: Posttreatment of 3D‐printed surfaces for electrochemical applications: A critical review on proposed protocols
Posttreatment of 3D‐printed surfaces for electrochemical applications: A critical review on proposed protocols Open
This mini‐review presents an overview of recent trends for 3D printed sensors and biosensors (with a focus on Fused Deposition Modeling (FDM) based technology), along with their posttreatment surfaces to improve electrochemical application…
View article: Promising Applications of Additive-Manufactured (3D-printed) Electrochemical Sensors for Forensic Chemistry
Promising Applications of Additive-Manufactured (3D-printed) Electrochemical Sensors for Forensic Chemistry Open
Additive-manufacturing is one of the major pillars of the new industrial revolution and the three-dimensional (3D) printing technology has been highlighted in this scenario. Among the many areas benefited by 3D-printing, the development of…
View article: ELECTROCHEMICAL DETERMINATION OF 2-NAPHTHYLAMINE IN PERFUME SAMPLES USING BORONDOPED DIAMOND ELECTRODE
ELECTROCHEMICAL DETERMINATION OF 2-NAPHTHYLAMINE IN PERFUME SAMPLES USING BORONDOPED DIAMOND ELECTRODE Open
This work presents a simple electrochemical method for 2-naphthylamine (2NAP) determination in perfume by differential-pulse voltammetry (DPV) employing a boron-doped diamond (BDD) electrode cathodically treated. Simple dilution of sample …