Advanced environmental analysis edited by Chaudhery Mustansar Hussain (New Jersey Institute of Technology Newark NJ USA) ; Volume 2 Bridging a gap in the literature this book uniquely brings together state of the art research in the applications of novel nanomaterials to each of the classical components of environmental analysis namely sample preparation and extraction separation and identification by spectroscopic techniques Chapter 22 Endotoxin Monitoring Using Nanomaterials22.1 Introduction; 22.2 Current Diagnosis Techniques for Endotoxin Monitoring; 22.2.1 Conventional Methods; 22.2.2 Biosensor Based Endotoxin Monitoring Methods; 22.2.3 LAL Based Endotoxin Detection Method; 22.3 Nanomaterials for Endotoxin Detection; 22.3.1 Inorganic Nanomaterials; 22.3.2 Organic Nanomaterials; 22.4 Conclusions; References; Chapter 23 Nanozyme Based Environmental Monitoring; 23.1 Introduction; 23.2 Different Types of Enzyme Like Characteristics Exhibited By Nanomaterials; 23.2.1 Peroxidase Activity; 23.2.2 Oxidase Activity 21.3 Film Deposition Methods21.3.1 Chemical Vapour Deposition; 21.3.2 Thermal and Electron Beam Evaporation; 21.3.3 Sputter Deposition; 21.3.4 Pulsed Laser Deposition; 21.3.5 Spray Pyrolysis; 21.3.6 Sol Gel Process; 21.3.7 Screen Printing; 21.3.8 Alternative Film Deposition Methods; 21.4 Gas Sensing Materials; 21.4.1 Binary Metal Oxides; 21.4.2 Ternary Metal Oxides; 21.4.3 Mixed Metal Oxides; 21.5 Gas Sensing Mechanism; 21.6 Sensitivity and Selectivity; 21.6.1 Film Microstructure; 21.6.2 Film Thickness; 21.6.3 Metal Additives; 21.7 Field Testing; References Chapter 20 New Nanoscaled Paramagnetic Complexes (NPCs) Based on Porphyrins Phthalocyanines for Environmental Chemistry20.1 Introduction; 20.2 Synthesis Characterization and Calculation Techniques for NPCs; 20.2.1 Synthesis Spectra and Stability of the NPCs; 20.2.2 Microcalorimetric Characterization for NPCs; 20.2.3 Calculation of the Magnetothermal Properties Parameters for NPCs; 20.3 Important Features of New NPCs; 20.3.1 Chemical Structure and Stability in Solutions and Solid; 20.3.2 Magnetothermal Properties of New NPCs Cover; Advanced Environmental Analysis Applications of Nanomaterials Volume 2; Preface; Contents; Section V New Trends in Environmental Analysis (Magnetic NMs Nano Sensors Nano Bio Sensors etc. ); Chapter 19 Magnetic Nanomaterials for Environmental Analysis; 19.1 Introduction; 19.2 Properties and Format of Magnetic Nanomaterials; 19.3 Synthesis and Processing of Magnetic NMs; 19.4 Environmental Applications of Magnetic Nanomaterials; 19.5 Conclusions and Perspectives; Websites of Interest; References 20.3.2.1 (5 10 15 20 Tetraphenylporphinato)Gadolinium(iii) Acetylacetonate20.3.2.2 (Phthalocyaninato)Gadolinium(iii) and (Phthalocyaninato)Thulium(iii) Acetates; 20.3.2.3 (Phthalocyaninato)Gadolinium(iii) Double Decker Complex; 20.3.2.4 (2 3 7 8 12 13 17 18 Octa meta trifluoromethylphenyltetraazaporphinato)manganese(iii) Acetate; 20.4 Success in Using Strategy of SCU FCU Coupling for NPCs; 20.5 Future Aspects and Conclusion; Acknowledgements; References; Chapter 21 Nanostructured Metal Oxides for Sensing Toxic Air Pollutants; 21.1 Introduction; 21.2 Semiconductor Gas Sensors