PrefaceChapter 1: Materials and Technologies of Environmental EngineeringGreener Procedure of Dithizone Immobilization on Coal Bottom Ash for Heavy Metal Adsorbent: Synthesis Optimization and CharacterizationImmobilization of Dithizone on Coal Fly Ash in Alkaline Medium as Adsorbent of Cd(II) IonModification of Coal Fly Ash with Dithizone for Adsorption of Ni(II) Metal IonCitric and Tartaric Acids Effect on Zn2+ Desorption in the Soil around Textile Industry Area-YogyakartaSynthesis of Polymer-Derived Carbon for Ibuprofen Removal from Simulated WastewaterIdentification of Toxic Heavy Metals and Trace Elements in Pesticides Used by Shallots (Allium Cepa Var. Aggregatum) Farmers in Brebes District, IndonesiaChapter 2: Fire-Resistance, Fire-Retardant Materials and Technologies of Fire-ExtinguishingImproving the Quenching of the Undercarriage Space due to the Adhesive Properties of Gel-Forming CompositionsImproving the Fire-Retardant Properties of Cotton-Containing Textile Materials Through the Use of Organo-Inorganic SiO2 SolsMethodology for Determining Parameters of Ozone-Safe Fire Extinguishing SubstancesMathematical Modeling of the Protective Effect of Ethyl Silicate Gel Coating on Textile Materials under Conditions of Constant or Dynamic Thermal ExposureTheoretical Prerequisites for Creating a Fire-Extinguishing Solution Based on Water-Absorbing Polymer Ecoflocf-07 for Extinguishing Fires in EcosystemsApplication of Intumescent Coating for Increasing Fire-Resistance Values of Cable ProductsApplication of Coating for Fire Protection of Textile StructuresChapter 3: Chemical Engineering TechnologiesPreparation of Novel Copper Iron Lazulite Imitated Phosphate PigmentsEffect of Ethylene Glycol on Gas Permeability and Selectivity of CH4/CO2 Gas Separation in Zeolite/Alginate MembraneEffect of Staged Methane Flow on Graphene Quality of Low-Pressure Chemical Vapor DepositionEffect of Ball Milling Technology on Properties of Refractory WasteRice Husks - Potential Source of Cellulose Microfibers/Nanofibers and Biogenic Silicon Dioxide NanoparticlesHydrocracking of LDPE Plastic Wastes into Liquid Fuel by Natural Zeolite Supported Nickel MetalChapter 5: Materials for Opto- and MicroelectronicsLi-Doped SnO2 Electron Transport Layer for High-Performance Perovskite Solar Cell Fabricated Using Magnetic Field-Assisted ElectrodepositionOptical Dielectric Constant and Electronegativity Difference in ANB8-N Type Binary CompoundsFlexible Temperature Sensor Based on Binary Polymer Composite Thin FilmElectromagnetically Induced Transparency and Fano Resonances Base on Coaxial Photonic Waveguide Made up of Asymmetric Loop and ResonatorsEnhancement Efficiency of Solar Cells Based on Quantum Dots: A Theoretical StudyChapter 6: Mechanical Properties of Structural Elements in ConstructionSimulation of Shear Capacity of Reinforced Concrete Column with Variation of Stirrups Using Finite Element Method AnalysisEnhanced Reliability Method for the Two-Way Shear Provisions of the European Code for Lightweight ConcreteDetermination of the Young ́s Modulus like Mechanical Property of Concrete Materials from the Holcim Mine Located in Pifo of Pichincha Province