• The Ammonium Ion-Selective Electrode (ISE) can be used to measure the concentration of Ammonium (NH 4 + ) in aqueous samples. (vernier.com)
  • ISENH4181 is a digital, combination ammonium ion selective electrode (ISE) with a non-refillable, double junction reference and built-in temperature sensor. (globalspec.com)
  • Thermodynamic, high-temperature reference electrodes (HTRE) with lifetimes of up to 6 months are necessary for monitoring the redox potential of nuclear- relevant, molten salts at elevated temperatures for corrosion control. (sbir.gov)
  • Unfortunately, robust thermodynamic HTRE for this challenging application are not commercially available which inhibits the development and deployment of next-generation, molten-salt-cooled, high-temperature nuclear reactors. (sbir.gov)
  • The HiFunda/INL/UofU team is proposing to leverage HiFunda's Phase I electrochemical sensor and materials development and INL's and UofU's high- temperature molten salt electrochemical testing, first principles and thermodynamic experiences to develop and demonstrate new robust HTRE designs that meet the thermal, chemical, mechanical, electrical, manufacturability, cost, and reliability requirements for this demanding high-temperature molten salt application. (sbir.gov)
  • The HiFunda/INL/UofU team is proposing to build upon the Phase I results to further develop and demonstrate a HTRE specifically designed and engineered for the high-temperature molten fluoride salt application. (sbir.gov)
  • Components of industrial furnaces, sealing surfaces of fittings for high-temperature applications, heat shields, torch support tubes and also hardening cages. (castolin.com)
  • The high temperature insertion type electrode is designed for periodic exposure to steam sterilization or continuous high temperature. (omega.com)
  • For High Temperature, liquids with HF acid, industrial instruments. (adtec.gr)
  • It should also be noted that in the graphite materials including graphite electrode, graphite mold and graphite crucible three kinds of high temperature composite materials, in the high temperature of the three graphite materials, graphite is easy to oxidation combustion reaction, thus on the surface of the plastic material carbon layer, improve the life of the porosity structure loose. (rxcarbons.com)
  • It was specially developed for the precise measurement of highly viscous samples with a strong basic character or high temperature. (aperainst.de)
  • Beyond that, the SPME fiber has high strength, large surface area, good stability at high temperature and in acid and alkali solutions, and long service life, making it have strong application potentials in the selective extraction of PAHs from complex samples at trace levels. (who.int)
  • The ammonia ISE is not a true double-junction electrode, but it does contain a single-junction pH electrode inside an outer membrane that only ammonia can permeate. (ysi.com)
  • Researchers have introduced a next-generation model membrane electrode that promises to revolutionize fundamental electrochemical research. (sciencedaily.com)
  • This innovative electrode, fabricated through a meticulous process, showcases an ordered array of hollow giant carbon nanotubes (gCNTs) within a nanoporous membrane, unlocking new possibilities for energy storage and electrochemical studies. (sciencedaily.com)
  • By employing the model membrane electrode with its extensive range of nanopore dimensions, we can attain profound insights into the intricate electrochemical processes transpiring within porous carbon electrodes, along with their inherent correlations to the nanopore dimensions. (sciencedaily.com)
  • LabSen HA glass membrane - The LabSen 851-H pH electrode uses a special glass membrane that provides better accuracy and reproducibility in strong base solutions while minimizing alkali error. (aperainst.de)
  • The hemispherical glass membrane is robust and highly shock resistant (up to 10 times more robust than conventional products), significantly reducing the likelihood of the electrode breaking during impact. (aperainst.de)
  • The potential of a silver:silver chloride reference electrode with respect to the standard hydrogen electrode depends on the composition of the electrolyte solution and on temperature. (wikipedia.org)
  • HTRE material compatibility, seal performance, and electrochemical performance will be evaluated in molten fluoride salts as a function of time and temperature. (sbir.gov)
  • A silver chloride electrode is a type of reference electrode, commonly used in electrochemical measurements. (wikipedia.org)
  • Unlike traditional composite electrodes, this self-standing model electrode eliminates inter-particle contact, ensuring minimal contact resistance -- something essential for interpreting the corresponding electrochemical behaviors. (sciencedaily.com)
  • more instability in the electrochemical responses were observed on the C-SPEs, together with some breaking-up or dissolution of the electrode surface materials. (edu.au)
  • A new molecularly imprinted electrochemical sensor was proposed to determine 4,4′-methylene diphenyl diamine (MDA) using molecularly imprinted polymer-multiwalled carbon nanotubes modified glassy carbon electrode (MIP/MWCNTs/GCE). (mdpi.com)
  • Moreover, the calcinated temperature affected the morphology as well as the electrochemical performance of synthesized olivines. (hindawi.com)
  • This interface, in low-temperature electrochemical systems, contains an electrically-conductive electrode in contact with a liquid electrolyte. (aiche.org)
  • The electrode functions as a reversible redox electrode and the equilibrium is between the solid (s) silver metal (Ag(s)) and its solid salt-silver chloride (AgCl(s), also called silver(I) chloride) in a chloride solution of a given concentration. (wikipedia.org)
  • Graphite is widely used in the electrical industry as electrode, brush, carbon rod, carbon tube, positive electrode of mercury rectifier, graphite gasket, telephone parts, coating of TV picture tube and so on. (rxcarbons.com)
  • Room-temperature operations of rechargeable Mg coin-cell batteries have been achieved using a Mg alloy negative electrode and a spinel MgMn 2 O 4 (MMO)-positive electrode. (elsevierpure.com)
  • The present work focuses on clarifying the effects of the physiochemical properties of the MMO powder including the specific surface area (S BET ) and porosity of the positive electrode on Mg battery performances in practical applications. (elsevierpure.com)
  • ISEF121 is a digital, combination fluoride ion selective electrode (ISE) with a non-refillable, single junction reference and built-in temperature sensor. (globalspec.com)
  • TruLine Nitrate Electrode Replacement Sensor Module, 1 each. (ysi.com)
  • The PHE-4200 Series are gel-filled, combination pH electrodes with a unique clear epoxy body design. (omega.com)
  • Used for the production of mainly iron furnace ferroalloy, pure silicon, yellow phosphorus, calcium carbide and matte, its characteristic is that the lower part of the conductive electrode is buried in the charge, so in addition to the electric arc between the plate and the charge to generate heat, the current through the charge by the resistance of the charge also generates heat. (rxcarbons.com)
  • The resistance furnace for producing emery also uses graphite electrode as furnace head conductive material. (rxcarbons.com)
  • Coating electrodes with conductive polymers or carbon nanotubes offers a substantial increase in charge transfer area compared to conventional platinum electrodes. (frontiersin.org)
  • Hydrogel polymers present a versatile coating option for electrodes as they can be chemically modified to provide a soft and conductive scaffold. (frontiersin.org)
  • ElECTRODE LEVEL SWITCH This method is only suitable for limit detection in conductive liquid or moist bulk solid only. (ecplaza.net)
  • If the electrode comes into contact with the conductive liquid, the A.C current will flow through the media. (ecplaza.net)
  • In this paper, we propose a self-consistent field theory of a polymeric ionic liquid on a charged conductive electrode. (hse.ru)
  • A porous (or fibrous) filter located at/near the tip of the reference electrode allows to establishing a liquid contact between the solution to be measured and the electrolyte solution in equilibrium with the silver chloride (AgCl) coating the Ag(s) surface. (wikipedia.org)
  • The electrode has many features making it suitable for use in the field: Stable potential Non-toxic components Simple construction Inexpensive to manufacture They are usually manufactured with saturated potassium chloride electrolyte, but can be used with lower concentrations such as 1 mol/kg potassium chloride. (wikipedia.org)
  • As noted above, changing the electrolyte concentration changes the electrode potential. (wikipedia.org)
  • We formulate a general mean-field theory for a flat electric double layer in ionic liquids and electrolyte solutions with ions possessing static polarizability and a permanent dipole moment on a charged electrode. (hse.ru)
  • In this tutorial talk, I will overview the approaches used to apply DFT to investigate processes at the complex electrode-electrolyte interface. (aiche.org)
  • The separation of charge between the electrode-electrolyte similarly requires model approximations. (aiche.org)
  • Thermodynamic and kinetic frameworks are needed to consider processes that transfer ions from/to the electrolyte and electrons from/to the electrode at a variable electrode potential. (aiche.org)
  • Chloride electrodes can be used on any ISE meter with a BNC connection The electrodes can also be used on meters with a variety of inputs when an adapter cable is used. (fishersci.com)
  • As an example of the latter, the silver chloride electrode is the most commonly used reference electrode for testing cathodic protection corrosion control systems in sea water environments. (wikipedia.org)
  • The electrode consists of a metallic silver wire (Ag(s)) coated with a thin layer of silver chloride (AgCl), either physically by dipping the wire in molten silver chloride, chemically by electroplating the wire in concentrated hydrochloric acid (HCl) or electrochemically by oxidising the silver at an anode in a chloride solution. (wikipedia.org)
  • The electrode body contains potassium chloride to stabilize the silver chloride concentration. (wikipedia.org)
  • Thus care should be taken to either use silver chloride reference electrodes in a frit-sealed chamber of saturated potassium chloride (see picture above), or for the quasi-reference electrode configuration (silver wire coated in silver chloride with no frit or potassium chloride reservoir), ensure the local chloride concentration is both constant and sufficiently high to maintain a stable potential and stable silver chloride layer. (wikipedia.org)
  • Commercially available Pt screen printed electrodes (SPEs) have been employed as possible electrode materials for methylamine (MA) and hydrogen chloride (HCl) gas detection. (edu.au)
  • The potential difference between an anode and a cathode can be measured by a voltage measuring device but since the absolute potential of an anode or cathode cannot be measured directly - all potential measurements are made against a standard electrode. (engineeringtoolbox.com)
  • This pH electrode is housed in a durable thermoplastic (PAS) body and is rated for temperatures up to 135°C. The use of the double Porous PTFE liquid junctions with matched viscosity electrolytes provides a reference cell which permits extended periods of pH measurements in the presence of sulfides or other silver complexing agents. (omega.com)
  • For example, it is usually the internal reference electrode in pH meters and it is often used as reference in reduction potential measurements. (wikipedia.org)
  • Through experimental measurements and the utilization of an in-house temperature-programmed desorption system, the researchers constructed an atomic-scale structural model of the low-crystalline carbon walls, enabling detailed theoretical simulations. (sciencedaily.com)
  • Mott-Schottky measurements) cannot be directly applied to ultrathin 2D electrodes. (rsc.org)
  • Low-temperature transport measurements show the Coulomb-blockade effect. (lu.se)
  • Ultra high power graphite electrode (UHP). (rxcarbons.com)
  • Graphite electrode material can be mainly used in electric furnace steelmaking. (rxcarbons.com)
  • Electric furnace steelmaking is to use the study of graphite electrode into the furnace working current, strong current at the bottom of the electrode can be influenced by the gas environment arc discharge, the use of heat generated by arc smelting. (rxcarbons.com)
  • The size of the capacitance of a continuously usable electrode equipped with graphite electrodes of different diameters against the connection between electrodes. (rxcarbons.com)
  • The graphite used as electrode material for steelmaking accounts for about 70 ~ 80% of the total amount of graphite electrode used in China. (rxcarbons.com)
  • 4) a large number of graphite electrode blank is also used for processing into a variety of crucible, graphite boat, hot die casting mold and vacuum electric furnace heating body and other special-shaped products. (rxcarbons.com)
  • Among them, graphite electrode is the most widely used in smelting When planting alloy steel and ferroalloy, graphite electrode is used. (rxcarbons.com)
  • In addition, when electrolyzing metal magnesium, aluminum and sodium, the anode of the electrolytic cell also uses graphite electrode. (rxcarbons.com)
  • Screen-Printed Graphite Electrodes as Low-Cost Devices for Oxygen Gas Detection in Room-Temperature Ionic Liquids. (edu.au)
  • Screen-printed graphite electrodes (SPGEs) have been used for the first time as platforms to detect oxygen gas in room-temperature ionic liquids (RTILs). (edu.au)
  • Here we evaluated the discharge capacity and the cyclability for room-temperature operation as a function ofS BET in a full cell with a Mg negative electrode as well as half cells with a carbon graphite electrode. (elsevierpure.com)
  • ISE Meters, Orion 900100 sure flow single junction electrode, and module 932001. (fishersci.com)
  • Solid-wire, gas-shielded continuous electrode for anti-wear protective coatings. (castolin.com)
  • The limitations of interfacing electrodes including low charge injection limits, mechanical mismatch and foreign body response can be addressed through the use of organic electrode coatings which typically provide a softer, more roughened surface to enable both improved charge transfer and lower mechanical mismatch with neural tissue. (frontiersin.org)
  • A more recent approach proposes tissue engineering the electrode interface through the use of encapsulated neurons within hydrogel coatings. (frontiersin.org)
  • The review focuses on the various organic coatings which have been investigated to improve neural interface electrodes. (frontiersin.org)
  • Certain types of welding electrodes , such as alkaline electrode coatings with special drying requirements, should be handled more carefully than ordinary electrodes. (tensileweld.com)
  • Recondition/rebake procedures for electrode coatings exposed to moisture are included. (haridasinstruments.com)
  • Electrode coatings should not be exposed to the rebaking temperatures without first being reconditioned at a lower temperature. (haridasinstruments.com)
  • Failure to do so may result in breakdown of electrode coatings. (haridasinstruments.com)
  • Ag+ + Cl^-}}} This reaction is a reversible reaction and is characterized by fast electrode kinetics, meaning that a sufficiently high current can be passed through the electrode with 100% efficiency of the redox reaction (anodic oxidation and dissolution of the Ag metal along with cathodic reduction and deposition of the Ag+ ions as Ag metal onto the surface of the Ag wire). (wikipedia.org)
  • Flat electrode for nitric ion which is so selective that pH or other ions do not affect it. (horiba.com)
  • Most metallic electrodes inject charge through the generation of electrons at the electrode surface, however in physiological systems charge is carried by electrolytes (ions). (frontiersin.org)
  • The demonstration of prolonged amperometric detection of oxygen in room-temperature ionic liquids (RTILs) was achieved by the use of mechanical polishing to activate platinum screen-printed electrodes (Pt-SPEs). (edu.au)
  • In this review, we shortly summarize the basic theoretical milestones achieved in the mean-field theory of room temperature ionic liquids (RTILs) on charged electrodes since the publication of Kornyshev's seminal paper in 2007. (hse.ru)
  • Memmert vacuum oven VO is used in fabricating planar electrodes. (memmert.com)
  • A planar electrode is an unshielded electrode embedded in an insulated plane so that the electrode surface is flush with the surrounding plane. (memmert.com)
  • Features and benefits Excellent resistance to high temperatures and thermal shock. (castolin.com)
  • The fluorine doped tin oxide (FTO)/CuS cathode electrode reached a maximum efficiency of 3.89% when it was calcined at 120 °C. Compared to other temperature combinations, CuS nanoparticles crystallize at 120 °C, which lowers resistance while increasing electron lifetime. (uad.ac.id)
  • Although accurate modeling of the thermal performance of irrigated-tip electrodes in radiofrequency cardiac ablation requires the solution of a triple coupled problem involving simultaneous electrical conduction, heat transfer, and fluid dynamics, in certain cases it is difficult to combine the software with the expertise necessary to solve these coupled problems, so that reduced models have to be considered. (nih.gov)
  • Previous clinical studies on pulmonary vein isolation (PVI) with radiofrequency balloons (RFB) reported safe and effective procedures for a 20 s RF delivery via posterior electrodes. (bvsalud.org)
  • This type of triple electrode been shown to improve the efficiency of electrical field distribution for in utero electroporation applications. (btxonline.com)
  • While the body of the half cell is printed with the tip type, all parts are interchangeable and an "A" or "B" tip can be put on any of the Models 6 and 8 reference electrodes. (gardco.com)
  • Graphene electrodes record high-frequency bursting activity and slow synaptic potentials that are hard to resolve by multicellular calcium imaging. (nature.com)
  • Our aim was to compare the reduced and full models in terms of predicting lesion dimensions and the temperatures reached in tissue and blood. (nih.gov)
  • Middle-latency Auditory Evoked Potentials (MLAEP) are bioelectric responses captured by electrodes placed at specific regions on the surface of the head, occurring between 10 and 80ms after the sound stimulus, and comprise a series of waves of negative voltage represented by the letter N and positive voltage represented by the letter P. In general, MLAEP responses are analysed in milliseconds for wave latencies and in microvolts for amplitude. (bvsalud.org)
  • The Anode (+, red cable) of the Tweezertrode electrode corresponds to the side of the Tweezertrode with the blue adjusting screw on it. (btxonline.com)
  • The results showed that the reduced model overestimates the lesion surface width by up to 5 mm (i.e. 70%) for any electrode insertion depth and blood flow rate. (nih.gov)
  • However, the reduced model is able to predict lesion depth reasonably well (within 0.1 mm of the full model), and also the maximum tissue temperature (difference always less than 3 °C). These results were valid throughout the entire ablation time (60 s) and regardless of blood flow rate and electrode insertion depth (ranging from 0.5 to 1.5 mm). (nih.gov)
  • The findings suggest that the reduced model is not able to predict either the lesion surface width or the maximum temperature reached in the blood, and so would not be suitable for the study of issues related to blood temperature, such as the incidence of thrombus formation during ablation. (nih.gov)
  • Here, we retrospectively assess whether 15 s of RF delivery time on posterior electrodes is safe while still ensuring lesion metrics of sufficient quality. (bvsalud.org)
  • All posterior electrode lesion metric dynamics (temperature (T) and impedance (Z)) were collected from the RFB generator and analyzed offline. (bvsalud.org)
  • The more exact standard potential given by an IUPAC review paper is +0.22249 V, with a standard deviation of 0.13 mV at 25 °C. Commercial reference electrodes consist of a glass or plastic tube electrode body. (wikipedia.org)
  • Each ISE can also be refilled with reference/electrode filling solution, extending the life of each ISE. (ysi.com)
  • The electrodes also feature a double-junction reference for optimum performance in the lab. (ysi.com)
  • The TruLine Cyanide laboratory electrode kit includes a solid state combination ISE with refillable reference, bottle of fill solution (30 mL), and a bottle of ISA (30 mL). (ysi.com)
  • The electrodes measure the entire pH range from 0 to 14 pH units at 0 to 100°C (32 to 212°F) and feature an Ag/AgCI reference and polypropylene liquid junction. (omega.com)
  • The Tinker & Rasor Copper-Copper/Sulfate (CSE) Half Cell Reference Electrodes have multiple electrodes available so depending on your applications there is one to suit your needs. (gardco.com)
  • 100.0 °C). Reference temperature (15. (microanalytix.co.nz)
  • The identification of the responses was performed using electrodes positioned at C3 and C4 (left and right hemispheres) in reference to ears A1 and A2 (left and right earlobe). (bvsalud.org)
  • This work aimed at preparing the electrode composite LiFePO 4 @carbon by hydrothermal and the calcination process was conducted at 600, 700, and 800°C. The structure and morphology were determined by X-ray diffraction (XRD), SEM, Raman spectroscopy, X-ray photon spectroscopy (XPS), and thermal analysis. (hindawi.com)
  • We summarized in Table 1 the highlighted results of composite electrode LiFePO 4 @carbon prepared by hydrothermal method. (hindawi.com)
  • Summary of composite electrode LiFePO 4 @carbon prepared by hydrothermal method. (hindawi.com)
  • In this work, we prepared the electrode composite LiFePO 4 @carbon based on hydrothermal route and pyrolysis process at different temperature at 600, 700, and 800°C. The glucose as carbon coating source was added at the beginning of hydrothermal reaction. (hindawi.com)
  • The composite electrode LiFePO 4 @carbon were synthesized by hydrothermal route. (hindawi.com)
  • Tweezertrodes consist of a standard 11.5 cm tweezer that has been modified with stainless steel circular or disk electrodes at the tip. (btxonline.com)
  • For environmental reasons it has widely replaced the saturated calomel electrode. (wikipedia.org)
  • The cyclability in the full cell with the Mg alloy negative electrode, however, degraded with the increasingS BET , while no cyclability degradation was observed in the half cell with the carbon electrode. (elsevierpure.com)
  • A possible mechanism is discussed regarding passivation of the Mg alloy electrode in discharge/charge cycles. (elsevierpure.com)
  • Oxygen reduction voltammetry on platinum macrodisk and screen-printed electrodes in ionic liquids: Reaction of the electrogenerated superoxide species with compounds used in the paste of Pt screen-printed electrodes? (edu.au)
  • Correction for 'Electrochemistry meets polymer physics: polymerized ionic liquids on an electrified electrode' by Yury A. Budkov et al. (hse.ru)
  • The Ammonium ISE has a combination-style, non-refillable, gel-filled electrode. (vernier.com)
  • For the initial studies, gas metal arc welding was performed using a stainless steel electrode. (cdc.gov)
  • Indium tin oxide is a very expensive and brittle material, which cracks easily upon bending, making it unsuitable for flexible electrode arrays. (nature.com)
  • As of yet, neural recordings with completely transparent, flexible electrode arrays, compatible with in vitro and in vivo imaging techniques, have not been demonstrated, to our knowledge. (nature.com)
  • Improved performance of Si nanowire arrays for capacitor electrodes in ionic liquid [Bmim][NTf2], is obtained by spin-on-doping the nanowires followed by hot, concentrated nitric acid oxidation. (imperial.ac.uk)
  • therefore, the bulk LiFePO 4 electrode usually shows poor capacity retention during cycling test at both of monorate capability and high-rate capability [ 8 - 12 ]. (hindawi.com)
  • Finally, optimal specific surface area and porosity parameters were obtained that ensured excellent battery performances as a standard coin-cell at room temperature. (elsevierpure.com)
  • Many such devices also use the same metallic electrodes to record neural responses ( Normann, 2007 ). (frontiersin.org)
  • Here, we report a transparent, flexible neural electrode technology based on graphene, which enables simultaneous optical imaging and electrophysiological recording. (nature.com)
  • We investigated graphene, an emerging two-dimensional material, to build low noise, transparent and flexible neural electrodes. (nature.com)
  • With five electrode styles to choose from, you're sure to find one suitable for your application. (omega.com)
  • In our studies in Peru ( 16 ), water temperature was found to be the primary trigger for these environmental blooms and could be correlated with subsequent increases in environmental counts and occurrence of human illness. (cdc.gov)
  • Each electrode comes in a soaker storage bottle to keep the electrode moist and ready for use. (omega.com)
  • The conversion efficiency of solar cells is significantly impacted by the calcination temperatures of cathodes at 100 °C, 120 °C, 150 °C, and 180 °C under vacuum. (uad.ac.id)
  • Tweezer-style reusable electrodes for in vivo and in utero applications in animal tissues. (btxonline.com)
  • Tweezertrodes electrodes are reusable non-invasive, tweezer-style electrodes for drug or gene delivery in animal tissues.Tweezertrodes may be used for many in vivo applications, including in utero and ex-vivo gene transfection, eletroporation therapy, and transdermal drug delivery. (btxonline.com)
  • Atomically-thin electrodes could enable interfacial charge transfer of hot carriers that outcompetes charge carrier cooling, 1 which represents a promising strategy to maximize solar energy conversion efficiency. (rsc.org)
  • Liquid metals, especially gallium and gallium alloys, can be liquid at room temperature. (mis-asia.com)
  • clear, amber-colored liquid under increased pressure or at temperatures below -30°F (-34°C). (cdc.gov)