The Redox Chemistry of Ruthenium Dioxide: A Cyclic Voltammetry Study—Review and Revision

<div>Cyclic voltammograms of a RuO<sub>2</sub>/Ti electrode in 1 M NaOH (pH 12.93) at different scan rates. Reference: reversible hydrogen electrode. The electrolyte resistance was corrected (<svg height="11.927pt" id="M130" style="vertical-align:-3.291101pt" version="1.1" viewbox="-0.0498162 -8.6359 12.5687 11.927" width="12.5687pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M610 18C585 26 567 34 540 68C517 97 499 128 476 171C452 215 425 276 413 304C496 332 570 394 570 494C570 555 545 595 509 619S419 650 364 650H139L133 622C216 615 219 612 203 527L129 132C112 40 105 36 23 28L17 0H279L285 28C199 34 194 40 211 132L239 284H284C320 284 334 275 351 236C374 182 394 140 420 93C459 23 495 -1 592 -8H600L610 18ZM480 485C480 424 449 372 403 342C374 323 338 316 293 316H245L291 562C296 589 301 601 311 608S337 618 358 618C432 618 480 575 480 485Z" id="g113-83"></path></g><g transform="matrix(.0091,0,0,-0.0091,8.086,3.132)"><path d="M398 365C398 411 356 451 297 451C250 451 198 430 151 397C65 336 24 230 24 139C24 14 97 -12 148 -12C198 -12 284 7 373 104L355 130C306 84 246 53 198 53C132 53 111 109 111 163V189C209 211 398 261 398 365ZM317 351C317 308 273 262 117 225C134 338 189 383 221 399C230 404 249 407 263 407C295 407 317 389 317 351Z" id="g50-102"></path></g></svg> = 2.8 Ω). Arrows: oxidation wave in anodic direction.</div>

International Journal of Electrochemistry

fig13

Figure 13

Figure 13: The Redox Chemistry of Ruthenium Dioxide: A Cyclic Voltammetry Study—Review and Revision 