Machine generated contents note: Introduction -- Cleaning in Preservation of Cultural Heritage -- Principles of Cleaning -- Cleaning Methods -- Solvent Cleaning -- Aqueous (Wet) Cleaning -- Surfactant Cleaning -- Chemical Cleaning -- Gel Cleaning -- New Cleaning Methods -- Plasma Technologies in Preservation of Cultural Heritage -- Low-Pressure Operating Plasma Systems for Metallic Objects Surface Treatment -- Vacuum and Gas Handling System -- Power Supply -- Plasma Process Monitoring -- Atmospheric Pressure Operating Plasma Systems for Metallic Objects Surface Treatment -- Laser-Based Plasma Systems for Metallic Objects Surface Treatment -- Application of Plasmas with Liquids -- Atmospheric Pressure Low-Temperature Plasma Systems for Objects Made from Natural and Synthetic Polymers -- DBD -- ADRE -- Plasma Pen -- Other Systems -- Cleaning Processes in Plasma -- Sterilization/Decontamination -- Ablation -- Activation -- Deposition -- Cross-Linking -- Plasma Cleaning of Inorganic Objects and Materials -- Removal of Corrosion Product Layers from Metals -- Plasma Cleaning of Organic Objects and Materials -- Cleaning of Paper -- Cleaning of Wood -- Cleaning of Photographs -- Introduction -- Cleaning of Daguerreotypes -- Microbial Decontamination of Albumen and Gelatin Photography -- The Influence of Plasma Treatment on Properties of Photography -- Cleaning of Textiles -- Cleaning of Paintings -- Overview of Relevant Research Projects -- Current Own Case Studies -- CS1: Microbiological Decontamination of Paper Substrate Using Low-Temperature ADRE Plasma -- CS2: Cleaning of Color Layer on Paper Substrate -- CS3: Decontamination of Gelatin Photography -- CS4: Image Recovery in Cyanotype -- CS5: Cleaning Historical Textile with Metal Threads by Plasma -- CS6: Low-Pressure Removal of Model Corrosion Layers from Iron -- Preparation of Iron Model Samples -- Experimental Setup and Conditions -- Samples Corroded in Hydrochloric Acid Corroded Treatment in the Continuous Regime -- Hydrochloric Acid Corroded Samples Treatment in the Pulsed Regime -- Treatment of Samples Corroded in Nitric Acid -- Treatment of Samples Corroded in Sulfuric Acid -- Application of Bias Voltage -- Treatment in Hydrogen-Argon Gaseous Mixtures -- Concluding Remarks -- CS7: Treatment of Bronze Chisel by Low-Pressure Hydrogen-Argon Plasma -- CS8: Surface Cleaning of Ancient Glass by Plasma Generated in Water Solution.