Study on electrochemical reduction mechanisms of iron oxides in pipe scale in drinking water distribution system (Record no. 54507)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 02461nam a2200313Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20250625162448.0 |
| 040 ## - CATALOGING SOURCE | |
| Transcribing agency | CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) | |
| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) | B-20412 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT | |
| Title | Study on electrochemical reduction mechanisms of iron oxides in pipe scale in drinking water distribution system |
| 490 0# - SERIES STATEMENT | |
| Volume/sequential designation | Water Research, 231, p.119597, 2023 |
| 520 3# - SUMMARY, ETC. | |
| Summary, etc. | Iron release from pipe scale is an important reason for water quality deterioration in drinking water distribution systems (DWDS)globally. Disruption of pipe scale, release and transformation of iron compounds are hot topics in the field of water supply. The aim of this study is to determine whether and how ferric components in pipe scale be reduced under anoxic condition. In this study, new investigation approaches were applied, which include simplifying the complex scale into electrode pairs, developing novel simulating reactors and conducting tailored electrochemical assays. A galvanic cell reactor with anode of metallic iron (Fe0)and various cathode made of certain iron oxide (FeOx)was firstly developed to simulate the complex niche and components of pipe scale. Electrochemical methods were used to study the reduction characteristics of scale. The results proved that reduction of iron oxide scale did occur under anoxic condition. Electromotive forces between various electrodes match the Nernst Equation quite well. As main components in pipe scale, lepidocrocite (?-FeOOH)was found to be the most reducible iron oxide but at low rate, while goethite (?-FeOOH)has weak reducibility but can be quickly reduced. As a result of electrochemical reactions, goethite in pipe scale was transformed into magnetite (Fe3O4). By these means, electrochemical reaction mechanisms of pipe scale disruption were revealed, which is helpful to restrain pipe corrosion and water deterioration in DWDS. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | PIPE SCALE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | IRON OXIDE |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | ELECTROCHEMICAL REACTION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | KUCH MECHANISM |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | NERNST |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | EQUATION DRINKING WATER |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zhao, L. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Liu, D. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zhang, H. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Wang, J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zhang, X. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Liu, S. |
| 700 12 - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Chen, C. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS | |
| Uniform Resource Identifier | <a href="https://drive.google.com/file/d/1jP0Z4Sp4Rce52hR9E8FjAoBkPG0dphvi/view?usp=drivesdk">https://drive.google.com/file/d/1jP0Z4Sp4Rce52hR9E8FjAoBkPG0dphvi/view?usp=drivesdk</a> |
| Public note | Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Clasificación local |
| Koha item type | Documentos solicitados |
| Lost status | Source of classification or shelving scheme | Damaged status | Not for loan | Collection | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Date last seen | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clasificación local | Ref1 | CICY | CICY | Documento préstamo interbibliotecario | 25.06.2025 | B-20412 | 25.06.2025 | 25.06.2025 | Documentos solicitados |
