Emerging trends in advanced spectroscopy /

Experimental studies carried out by a spectroscopic approach, and the techniques used for investigating the acquired information, can be given a robust modern analytical framework in the design of new materials, and for emphasis on the expansion of physical foundations of new materials. Emerging Tre...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Weiman, Yang (Editor )
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Gistrup, Denmark River Publishers, [2020]
Colección:River Publishers series in optics and photonics.
Temas:
Spectrum analysis.
SCIENCE / Energy
TECHNOLOGY / Lasers
Spectrum analysis
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Preface xiii
  • List of Contributors xv
  • List of Figures xix
  • List of Tables xxxi
  • List of Abbreviations xxxiii MODULE 1
  • 1 Spectroscopic Characterizations of Graphitic Structures 3 Jesiya Susan George, Keloth Paduvilan Jibin, Prajitha Velayudhan and Sabu Thomas 1.1 Introduction 4
  • 1.1.1 Graphite 4
  • 1.1.2 Graphene Oxide and Graphene 4
  • 1.2 Spectral Characterizations of Graphite and Graphite Derivatives 7
  • 1.2.1 UV-Visible Spectroscopy 7
  • 1.2.2 Raman Spectroscopy 8
  • 1.2.3 X-Ray Photoelectron Spectroscopy 11
  • 1.2.4 Fourier Transform Infrared Spectroscopy 12
  • 1.2.5 X-Ray Diffraction 13
  • 1.3 Conclusion 14
  • References 15
  • 2 Transport Properties of Biotemplate-Mediated Nano Mixed Ferrites and Their Applications to Nanoelectronics 19 Bangari Daruka Prasad, Hanumanthappa NagBhushana and Krishnan Thyagarajan 2.1 Introduction 20
  • 2.2 Experimental Section 20
  • 2.3 Results and Discussion 20
  • 2.4 Conclusions 23
  • References 23
  • 3 Structural, Optical and Impedance Spectroscopic Characterizations of La2Ti2O7 Nanoceramic 25 Sandeep Kollam, Jijimon K. Thomas and Sam Solomon 3.1 Introduction 25
  • 3.2 Experimental Section 26
  • 3.3 Results and Discussion 27
  • 3.4 Conclusions 35
  • References 35
  • 4 Structure and Optical Properties of Y6WO12:0.005 Sm3+ 39 N. L. Jayalekshmy, Jijimon K. Thomas and Sam Solomon 4.1 Introduction 39
  • 4.2 Experimental 40
  • 4.3 Results and Discussions 41
  • 4.3.1 XRD 41
  • 4.3.2 FTIR 42
  • 4.3.3 Optical Properties 42
  • 4.3.3.1 UV-visible spectroscopy 42
  • 4.3.3.2 Photoluminescence 44
  • 4.4 Conclusions 47
  • References 47 MODULE 2
  • 5 UV-Visible Spectroscopy: An Attempt in Determining Dispersion Characteristics of Carbon Black-Filled Poly (Lactic Acid) Composites 53 Ajay Vasudeo Rane, Neehara Alackal and Krishnan Kanny 5.1 Introduction 53
  • 5.2 Experimental Section 55
  • 5.2.1 Materials 55
  • 5.2.2 Processing Information for Poly (Lactic Acid) and Carbon Black-Filled Poly (Lactic Acid) Composites Via Dissolution-Dispersion Technique on a Laboratory Scale 56.
  • 5.2.3 Characterization: UV-Visible Absorbance Spectra 56
  • 5.3 Results and Discussion 57
  • 5.3.1 Absorbance Spectra for Ultraviolet Range from 250 to 400 nm 57
  • 5.3.2 Absorbance Spectra for Visible Range from 400 to 800 nm 62
  • 5.4 Conclusion 67
  • References 68
  • 6 Eco-Friendly Synthesis of Silver Nanoparticles by Using Moringa oleifera Leaf Extract as Reducing Agent and Their Catalytic Activity with MB Dye 69 Syeda Anjum Mobeen, Maram Vidya Vani and Khateef Riazunnisa 6.1 Introduction 70
  • 6.2 Materials and Methods 71
  • 6.2.1 Collection of Leaves 71
  • 6.2.2 Preparation of Aqueous Leaf Extracts of Moringa oleifera 71
  • 6.2.3 Phytochemical Screening 71
  • 6.2.4 Preparation of 8 mM Solution AgNO3
  • 71
  • 6.2.5 Synthesis of AgNPs 72
  • 6.2.5.1 Separation of AgNPs 72
  • 6.2.5.2 Metal-plant interaction with color formation 72
  • 6.2.5.3 UV-visible spectra analysis of the nanoparticles 72
  • 6.2.6 Preparation of MB Dye Solution 72
  • 6.2.6.1 Evaluation of the effect of synthesized AgNPs on the reduction of MB by M. oleifera leaf extract 73
  • 6.3 Results and Discussion 73
  • 6.3.1 Phytochemical Screening 73
  • 6.3.2 UV-Vis Analysis 74
  • 6.3.3 Catalytic Activity of Synthesized AgNPs on Reduction of MB by M. oleifera Leaf Extract 75
  • 6.3.3.1 Visual observation 75
  • 6.3.3.2 UV-visible spectrophotometer 75
  • 6.3.3.3 Effect of contact time on adsorption of MB dye 77
  • 6.4 Conclusion 77
  • References 78
  • 7 Comparative Estimation of Nitrogen and Phosphorus Content of Selected Vegetables: Spectrophotometry as a Tool 81 Arpita Das 7.1 Introduction 81
  • 7.2 Aims and Objectives 82
  • 7.3 Materials and Methods 82
  • 7.4 Results 83
  • 7.4.1 Comparative Study of Fresh and Dhapa Samples 83
  • 7.5 Discussion 83
  • 7.6 Summary and Conclusion 83
  • References 85
  • 8 UV as a Potential Signal for Communication in Butterflies and Moths 87 Monalisa Mishra 8.1 Introduction 87
  • 8.2 Materials and Methods 87
  • 8.3 Results 88
  • 8.3.1 Analysis of Papilionidae Family 88.
  • 8.3.2 Analysis of Nymphalidae Family 89
  • 8.4 Discussion 91
  • 8.5 Conclusion 91
  • References 92
  • 9 ]]>?<![CDATA[NH Protons Containing Heterocycles: Colorimetric Chemosensor for Fluoride Ion 93 Tandrima Chaudhuri 9.1 Introduction 93
  • 9.2 Materials and Methods 94
  • 9.2.1 Instruments Used 94
  • 9.3 Results and Discussion 95
  • 9.3.1 Photophysical Study 95
  • 9.4 Conclusion 97
  • References 97 MODULE 3
  • 10 Particle Size Control on Wet Micronization of Sulfur Prills for Fertilizer Applications 101 Suresh Puthiyaveetil Othayoth, Nirmit Kantilal Sanchapara, Soheb Husenmiyan Shekh, Amarkumar Bhatt and Sandeep Jasvantrai Parikh 10.1 Introduction 101
  • 10.2 Materials and Methods 102
  • 10.3 Results and Discussion 103
  • 10.3.1 Preparation of Micronized Elemental Sulfur 103
  • 10.3.2 Particle Size Analysis 106
  • 10.3.3 UV-Visible Spectroscopy 107
  • 10.3.4 Fertilizer Application 109
  • 10.4 Conclusion 109
  • References 110
  • 11 Measurements of Temporal Fluctuations of Magnetization in Alkali Vapor and Applications 113 Maheswar Swar, Dibyendu Roy, Dhamodaran Dhanalakshmi, Saptarishi Chaudhuri, Sanjukta Roy and Hema Ramachandran 11.1 Introduction 113
  • 11.2 Methodology and Experimental Set-up 115
  • 11.3 Results 116
  • 11.3.1 Precision Magnetometry Using Spin Noise Spectroscopy 118
  • 11.3.2 Measurement of Spin Noise in a Driven System 122
  • 11.4 Conclusion 123
  • References 124
  • 12 Lie Algebraic Approach to Molecular Spectroscopy: Diatomic to Polyatomic Molecules 127 V. K. B. Kota 12.1 Introduction 127
  • 12.2 SO(4) Algebra for Diatomic Molecules 128
  • 12.3 Coupled SO(4) Algebras for Triatomic and Four-atomic Molecules 130
  • 12.4 Coupled U(2) Algebras for Vibrational Modes in Polyatomic Molecules 131
  • 12.5 U(3) Algebra Chains for Bending Vibrations and Coupled Benders 134
  • 12.6 Conclusions and Future Outlook 139 Appendix 140 Symmetry Mixing Hamiltonians Generating Regular Spectra 140 Partition Functions for Diatomic and Triatomic Molecules 141.

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