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Heterocyclic Organic Corrosion Inhibitors: Principles and Applications aims to comprehend the synthesis and application of organic heterocyclic compounds as corrosion inhibitors in various corrosive environments. Considering the high importance of corrosion inhibitor development for different industries, the book provides the fundamentals and most recent advancements in this field. The book is an indispensable reference tool for industrialists and academicians working in the field of corrosion protection. Provides a systematic overview of fundamentals and current advancements Acts as a primary reference for beginner researchers in this arena Presents a handy reference tool to different chemical industries Covers fundamentals, industrial applications and most recent advancements in this area

With its unique focus on specifically addressing the problems for societies and economies associated with corrosion and their solution, this book provides an up-to-date overview of the progress in corrosion chemistry and engineering. International experts actively involved in research and development place particular emphasis on how to counter the economic and environmental consequences of corrosion with the help of science and technology, making this a valuable resource for researchers as well as decision makers in industry and politics. Further major parts of the book are devoted to corrosion prevention in the naval and energy sector as well as to corrosion monitoring and waste management.

ABSTRACT: Heterocyclic organic compounds containing nitrogen, sulfur or oxygen atoms are often used to protect metals from corrosion acting as organic corrosion inhibitors. Their inhibiting role is based on excellent ligand abilities and formation of stabile metal complex. Two requirements are essential for using selected class of organic inhibitors: (a) ligand capacity in the conditions of corrosion such as atmospheric conditions, acid or neutral corrosion, etc., and (b) nontoxicity, i.e., environmentally friendly inhibitors. Imidazole derivatives are capable to fulfil both requirements and they are, from that point of view, very promising and profound class of ligands. Synthesis and X-ray diffraction molecular and crystal structure of 4-methyl-1- N -( p -tolyl)imidazole has been reported, since it exhibits the most prominent corrosion inhibiting role. The synthesis, starting from 4-methylimidazole and 4-bromotoluene, is based on Ullmann-type coupling reaction by applying modifications of N -arylation by arylhalogenides and Cu2 O as an efficient catalyst. The molecular and crystal structure of prepared N -substituted imidazole derivative reveals non-planar molecular conformation and the supramolecular assembling of the molecules via C-H···N intermolecular hydrogen bonds between Csp2 -H proton donor groups and basic imidazole nitrogen atom. The molecules are related by a 21 screw axis parallel to [0 1 0] in the form of infinite C (4) zig-zag 1D chains via C-H···N intermolecular hydrogen bonds. Such alignment produces additional weak stacking interaction between imidazole and phenyl ring of related chains. GRAPHICAL ABSTRACT: The synthesis of efficient copper corrosion inhibitor, 4-methyl-1- N -( p -tolyl)imidazole starting from 4-methylimidazole and 4-bromotoluene and Cu2 O as a simple and efficient catalyst, has been reported. The molecules are assembled into infinite C(4) zig-zag 1D chains via C-H···N intermolecular hydrogen bonds. Such alignment produces additional weak stacking interaction between imidazole and phenyl ring of related chains.

A compilation of corrosion abstracts.

The 50th Meeting of the International Society of Electrochemistry (ISE) was held in Pavia, Italy in September 1999 and this volume contains selected papers from the symposium devoted to "Materials Corrosion and Protection". The papers cover the industrial application of the electrochemical approach to corrosion research, prediction, prevention and control as well as fundamental research. The papers. all carefully reviewed, are grouped under the headings of inhibitors, organic coatings, inorganic coatings, passivity and corrosion testing and evaluation in special environments.

Provides comprehensive coverage of corrosion inhibitors in the oil and gas industries Considering the high importance of corrosion inhibitor development for the oil and gas sectors, this book provides a thorough overview of the most recent advancements in this field. It systematically addresses corrosion inhibitors for various applications in the oil and gas value chain, as well as the fundamentals of corrosion inhibition and interference of inhibitors with co-additives. Corrosion Inhibitors in the Oil and Gas Industries is presented in three parts. The first part on Fundamentals and Approaches focuses on principles and processes in the oil and gas industry, the types of corrosion encountered and their control methods, environmental factors affecting inhibition, material selection strategies, and economic aspects of corrosion. The second part on Choice of Inhibitors examines corrosion inhibitors for acidizing processes, inhibitors for sweet and sour corrosion, inhibitors in refinery operations, high-temperature corrosion inhibitors, inhibitors for challenging corrosive environments, inhibitors for microbiologically influenced corrosion, polymeric inhibitors, vapor phase inhibitors, and smart controlled release inhibitor systems. The last part on Interaction with Co-additives looks at industrial co-additives and their interference with corrosion inhibitors such as antiscalants, hydrate inhibitors, and sulfide scavengers. -Presents a well-structured and systematic overview of the fundamentals and factors affecting corrosion -Acts as a handy reference tool for scientists and engineers working with corrosion inhibitors for the oil and gas industries -Collectively presents all the information available on the development and application of corrosion inhibitors for the oil and gas industries -Offers a unique and specific focus on the oil and gas industries Corrosion Inhibitors in the Oil and Gas Industries is an excellent resource for scientists in industry as well as in academia working in the field of corrosion protection for the oil and gas sectors, and will appeal to materials scientists, electrochemists, chemists, and chemical engineers.