Heterogeneous Electrode Processes and Localized Corrosion

( 20 )

Overview

Sheds new light on the significance of electrode inhomogeneity and electrochemical heterogeneity

A major contribution to the field of electrochemistry, this book—based on a thorough review of the literature and author Yongjun Tan's twenty years of pioneering research—examines electrochemical heterogeneity and its effects on non-uniform electrode processes. The book focuses on localized corrosion, uneven electrodeposition, and non-uniform electrodissolution. Readers will learn ...

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Overview

Sheds new light on the significance of electrode inhomogeneity and electrochemical heterogeneity

A major contribution to the field of electrochemistry, this book—based on a thorough review of the literature and author Yongjun Tan's twenty years of pioneering research—examines electrochemical heterogeneity and its effects on non-uniform electrode processes. The book focuses on localized corrosion, uneven electrodeposition, and non-uniform electrodissolution. Readers will learn all the core fundamentals, experimental methods, and engineering aspects of localized corrosion and other important heterogeneous electrode processes. In particular, readers will learn core methods to quickly calculate corrosion rates and study electrode inhomogeneity and electrochemical heterogeneity.

Heterogeneous Electrode Processes and Localized Corrosion begins with a review of homogeneous electrode models and uniform corrosion measurements and then explores probing electrode inhomogeneity, electrochemical heterogeneity, and localized corrosion. Next, the book examines:

  • Visualizing localized corrosion using electrochemically integrated multi-electrode arrays
  • Measuring thermodynamic and kinetic parameters of localized corrosion processes
  • Characterizing inhomogeneity and localized corrosion on coated electrode surfaces
  • Designing experiments to study localized corrosion and its inhibition in inhomogeneous media
  • Sensing localized electrodeposition and electrodissolution
  • Exploring versatile heterogeneous electrode processes

Throughout the book, there are case studies with maps that illustrate key aspects of heterogeneous electrode processes. In addition, the author provides plenty of examples that enable readers to fully grasp core concepts of electrochemical heterogeneity and its relationship to non-uniform electrode processes.

Reviewing the experimental findings presented in this book, electrochemists will gain a better appreciation and understanding of the fundamental significance of electrode inhomogeneity and electrochemical heterogeneity.

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Product Details

  • ISBN-13: 9780470647950
  • Publisher: Wiley
  • Publication date: 11/28/2012
  • Series: Wiley Series in Corrosion Series, #13
  • Edition number: 1
  • Pages: 264
  • Product dimensions: 6.10 (w) x 9.30 (h) x 0.90 (d)

Meet the Author

YONGJUN TAN is currently Associate Professor of Applied Electrochemistry and Corrosion Technology at Deakin University, Australia. Dr. Tan invented the wire beam electrode method and developed a localized corrosion probe. He has contributed to the development of the electrochemical noise analysis technique and the understanding of noise signatures. Dr. Tan has authored or coauthored more than 100 scientific and technical publications in the fields of electrochemistry and corrosion science.

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Table of Contents

Preface ix

1. Homogeneous Electrode Models and Uniform Corrosion Measurements 1

1.1  Homogeneous electrodes and traditional electrochemical methods 3

1.2   Mixed electrodes and uniform corrosion models 7

1.3   The mixed potential theory and electrochemical corrosion measurement 10

1.4   Electrochemical impedance investigation of electrode-solution interface 19

1.5   Electrochemical noise monitoring of rapid electrode processes 26

1.6   Issues and difficulties in traditional electrochemical methods 31

References 32

2. Probing Electrode Inhomogeneity, Electrochemical Heterogeneity and Localized Corrosion 37

2.1 Probing electrode inhomogeneity 39

2.2 Probing electrochemical heterogeneity and localized corrosion 44

2.3 Overview of various techniques for probing localized corrosion 48

References 61

3. Visualizing Localized Corrosion Using Electrochemically Integrated Multielectrode Arrays 67

3.1 An electrochemically integrated multielectrode array: The wire beam electrode 70

3.2 Visualizing the progression of localized corrosion in an Evans water drop 76

3.3 Visualizing localized corrosion in environments with ion concentration gradients 84

3.4 Visualizing localized corrosion by the WBE in conjunction with scanning probes 91

References 99

4. Measuring Thermodynamic and Kinetic Parameters from Localized Corrosion Processes 101

4.1 Methods of probing localized corrosion thermodynamics and kinetics 103

4.2 Measuring localized corrosion using the overpotential-galvanic current method 109

4.3 Measuring localized corrosion using the galvanic current method 120

4.4 Measuring localized corrosion using the Rn-WBE method 125

References 131

5. Characterizing Inhomogeneity and Localised Corrosion on Coated Electrode Surfaces 135

5.1 Characterising inhomogeneities in organic coatings and inhibitor films 137

5.2 Characterising inhomogeneity in organic coatings using the WBE method 141

5.3 The effects of coating inhomogeneity on electrochemical measurement 145

5.4 Visualisng underfilm corrosion and the effects of cathodic protection 148

5.5 Studying corrosion protection by coatings and cathodic protection 155

References 157

6. Designing Experiments for Studying Localized Corrosion and Its Inhibition in Inhomogeneous Media 161

6.1 Basic issues in localized corrosion and inhibitor test design 162

6.2 Fundamental considerations in selecting corrosion measurement techniques 165

6.3 Designing corrosion tests in highly-resistive and inhomogeneous media 168

6.4 Case studies: Designing crevice corrosion tests by means of the WBE 181

6.5 Case study: Designing experiments for localized corrosion inhibitor discovery 186

References 190

7. Sensing Localized Electrodeposition and Electrodissolution195

7.1 Experimental methods for sensing localized electrodeposition and dissolution 197

7.2 Sensing localized electrodeposition using the WBE 200

7.3 Sensing localized electrodissolution using the WBE 204

7.4 Sensing nonuniform electrochemical deposition of organic coatings 211
References 216

8. Versatile Heterogeneous Electrode Processes 219

8.1 Scanning and modeling various heterogeneous electrode processes 222

8.2 Electrochemical noise generation from electrochemical heterogeneity 225

8.3 Harvesting electrical power from electrochemical using the WBE 231

8.4 Further research issues on electrochemical heterogeneity 237

References 238

Index 243

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Customer Reviews

Average Rating 4.5
( 20 )
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Sort by: Showing all of 20 Customer Reviews
  • Anonymous

    Posted October 11, 2013

    Arceus bio

    All you kno who arceus is so why do i bother to put it down?

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  • Anonymous

    Posted October 10, 2013

    Diana's Bio

    Age 16. Pokemon are Rapidash, Raichu, Persian, Eevee, Onix, and Nidoking. Personality: strong but kind. Likes: minecraft and legend of zelda. Dislikes godmodders. Looks: tall and thin with long blonde hair always up in a high ponytail. She wears a pink pokemon hat and a white tanktop with a black vest, and short jean shorts.

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  • Anonymous

    Posted October 5, 2013

    Shadow bio

    Name. Duh (used to be midnight). Species. Umbreon. Gender. Girl. Level. 78. Moves. (Was genitically engineered.) Shadow force shadow claw shadow ball stone edge and psycic amd various other dark and psycic moves. Trainer. Used to be caine but no more and is observing trainer for another. Likes. Zelda steel sleep sleep sleep keldeo the eevee team darkness flight (for his mission) and days without annoying people. Dislikes. Zig zag and anything cheery. Theme song. Radioactive and Gonna Fly Now.

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  • Anonymous

    Posted October 4, 2013

    Flight: The Mission

    My Mission, my purpose in life, is simple. To drown the world in darkness using the power of Dark types. No one gives Dark tys any credit. We are so woefully underappreciated, it angers me. To drown light in darkness, to reveal the inner power of Dark types to the world through brute force... that is my Mission.

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  • Anonymous

    Posted October 2, 2013

    Zeldas new 1.5 bio

    Name:Hatsune Zelda Age:unknown Looks:emo style aqua hair. Silver eye and blue eye. Blue and black jacket. Pink tshirt. Black flared pantes with holes. Sometimes a black and blue skool uniform skirt and black n blue knee high socks. Black Orsis. Theme Song(s): In the End by Linkin Park and Toxic by Local H Likes:friends,Kingdom Hearts,emos,Pokemon Dislikes:nook se.x,being ingored,etc. Main history:was put in a meantal hospital Friends:S,Dan,Caine,Flight,and Dave Crush:"secret"

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  • Anonymous

    Posted October 4, 2013

    Dan's bio

    Age: 16 | pokemon: togekiss, typhlosion, tyranitar, aggron, electrivire, salamance | personality: loving | looks: black hair and blue eyes | gender: boy | likes: Zelda | dislikes: nook se<3>x | theme: it ends tonight by all american rejects | gf\crush: Zelda

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  • Anonymous

    Posted October 2, 2013

    Dave's updated 1.6.3 bio

    Same as always but new theme songs: Ghosts by The Presets, On Top of the World by Imagine Dragons, and We Come Running by Unknown (means i forget artist).

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  • Anonymous

    Posted September 24, 2013

    Cecily's Bio

    Name:Cecily LeeAnn Bell Age:16 Gender:Idk. Its such a hard question. Eye Color:Hazel Hair:Long & Brown. Pokemon:Ban(Banette. Male Lv. 75) Shadow(Umbreon. Male. Lv.70) Shade(Umbreon. Female. Lv.65) Dark(Eevee. Male. Lv.16) Elf(Delibird. Male. Lv.60) Looks:Never same Personality:Darkside. Brightside. Always depends. Fact:Starter pokemon was Elf. He saved me when I was seperated from my parents in the wild. Likes:Drawing. Reading and her pokemon. Some musics. Dislikes:Violence and Haters.

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  • Anonymous

    Posted September 24, 2013

    Snivy's bio

    Name: Snnnnniivvyyyyyyyyy
    <br>
    Nickname: None. But she is well-known in some towns and was nicknamed Serene because she is very calm.
    <br>
    Trainer: None. She likes to be wild and only crosses roads with trainers who apeal to her.
    <br>
    Gender: Female
    <br>
    Level: 12 ((if your thinking of a battle, you better think twice before challenging this "ninja"))
    <br>
    Habitat/home: She has a obandoned tree house near the Dream yard where she likes to rest.
    <br>
    Friends: Most people and pokemon in the rp who are familiar with her.
    <br>
    Nature: Calm
    <br>
    Crush: ((I wouldnt say crush, but she does have a connection to one of the pokemon here))
    <br>
    Other: nah

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  • Anonymous

    Posted September 16, 2013

    Aura and zach

    Bios at rgb res 2 got it?

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  • Anonymous

    Posted September 30, 2013

    N, Cleo, and Cyrus.

    Name: N. Just N. <br>
    Appearance: Tall, thin. Has bright green hair tied back in a bushy ponytail, and used to wear a baseball cap over it, but he seems to have misplaced said cap. He typically wears raggedy clothes, and his eyes.. well.. they're kind of hard to explain. They're.. not exactly human. The pupil is white, and the area around it is a very, very, very bright green, but it seems to be several different shades at once. <br>
    Personality: Not unkind.. a bit nervous, due to lack of much human contact for a long while. He is on a whole a lot nicer to Pokemon than to humans. <br>
    Team: Six Pokemon, but it is unknown what any of them are except for Zekrom. They are different than in the game. <p>
    Name: Cyrus. (Not his real name) <br>
    Appearance: Tall, wears a black trenchcoat and shoes. He has blue hair that lies flat on his head. His face is unnaturally pale, and he has a trademarked Cyrus-Glare. <br>
    Personality: Brooding, as of yet unsure of his place in life. Often will quote from various books. He is neutral, but will fight hard if you battle him. <br>
    Team: Unknown, but presumed to be very powerful. <p>
    Name: Cleo Caberello. <br>
    Appearance: Short, brown hair with a flower threaded into it, hazel eyes, wears regular clothes that change by the day. <br>
    Personality: Calm and quiet to strangers, but a great friend and caring trainer. <br>
    Team: Just a Pichu. <br>
    Other: 'Strangers think I'm quiet. My friends think I'm outgoing. <br>
    My best friends know I'm insane.'

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  • Anonymous

    Posted September 15, 2013

    Kinera bio

    Name: (FACEDESK)<p>Gender: &female<p>Party: Zorark &male lv. 67, Mega Mawile (BOO YAH!) &female lv.45, Pangora &male lv. 50, Staraptor &male lv.38, Jellicent &female lv.56, Golem &male lv.49<p>Appearance: Tanned girl with long, wavy brown hair and brown eyes.<p>Powers: Other than being a mega-nerd, no.<p>Personality: Meet me!<p>Other: I know all kinds of symbols! &star &psi &alpha

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  • Anonymous

    Posted September 18, 2013

    Endies bio

    Name: endie gender....dude looks........has black hair usualy wears a enderman hoodie and jeans likes........ enderman other........was raised by endermen and can teleport

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  • Anonymous

    Posted September 13, 2013

    To taylor

    Friendship is.

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  • Anonymous

    Posted October 6, 2013

    Steel's Bio

    Steel: De.ad/Disapeared. Real Name: Unknown. Looks: Hair made out of Fyre & Fyre eyes when she di.ed. Pokemon: Strike: Disapeared. Flary: Went with her. Skar: Went with her. Bf: Endie. Last words: We will meet again...just in different form...good bye Endie...my love...

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  • Anonymous

    Posted September 3, 2013

    Jess's bio

    Dirty blonde jeans navvy blue tank top im cool i like to swim and love animals i climb trews and really a nature perao.

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  • Anonymous

    Posted September 3, 2013

    Wells's Bio

    Crabby res three.

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  • Anonymous

    Posted September 2, 2013

    Flight's Bio

    At Flight res 2.

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  • Anonymous

    Posted June 24, 2013

    Sam

    &#8800

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  • Anonymous

    Posted June 24, 2013

    Search These. ~Ryan

    8400-8500 8722-8800 48600-48700

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