The Evaluation of two and Three-center Intergrals Arising in Calculations on Molecular Structure
Redescription of Paraclupea Chetungensis, an Early Clupeomorph From the Lower Cretaceous of Southeastern China
The Evaluation of two and Three-center Intergrals Arising in Calculations on Molecular Structure
A Monograph of the Mollusca From the Great Oolite Chiefly From Minchinhampton and the Coast of Yorkshire
New Pantodonta and Dinocerata From the Upper Paleocene of Western Colorado
Marine Reptiles From the Triassic of the Tre Venezie Area, Northeastern Italy
Seeking Societal Symbiosis for the Sustainable Use of Materials
We live in a material world; one with a rising population dependent upon a base of natural resources that is already seriously depleted and declining rapidly. This book considers the societal use of materials, historically, in the less-than-optimal present and aspirationally as a central thread in addressing wider sustainable development challenges. It accounts for linked chemical, physical and socio-economic consequences right through value chains, from raw material extraction through manufacture and use and onwards to post-use.Author Mark Everard proposes that the four principal societal sectors - business, government, civil society organisations and knowledge-providers - though often currently often dissipating effort by working antagonistically, can optimally work symbiotically around co-created and consensual long-term sustainability goals to accelerate necessary progress. Practical examples of 'baby steps' towards constructive collaboration within and between societal sectors are recognised, and lessons are drawn for how they can shape more committed and intentional collaboration for sustainable development.Seeking Societal Symbiosis touches upon many aspects of science from chemistry, chemical engineering and material science, through to construction/built environment, sustainability, regulatory science, resources economics and social science. It will be valuable reading for industry managers and executives, the European Commission and MEPs, national regulators and legislators, university students and lecturers, and NGOs.
Advances in the Preparation and Characterization Techniques for Developing Coating Materials and Applications
Chemistry Laboratory Hazards and Safety Measures Demystified
Mastering the Laboratory and mastering its safety is a vital new guide.. Are you a student, researcher, or educator stepping into the dynamic world of the chemistry laboratory? Do you ever feel a twinge of uncertainty when handling unfamiliar chemicals or operating complex equipment? The good news is, navigating the lab safely doesn't have to be a mystery. Prepare to gain invaluable confidence with the forthcoming book, "Chemistry Laboratory Hazards and Safety Measures Demystified," by the insightful Oladeji Ruqoyyah Dolapo. In this indispensable new guide, Oladeji Ruqoyyah Dolapo, drawing on extensive experience and a passion for practical safety, cuts through the jargon to provide clear, actionable insights into laboratory hazards and, crucially, how to mitigate them. This isn't just a dry list of rules; it's a comprehensive yet accessible exploration designed to empower every lab user. From understanding the corrosive power of acids to the explosive potential of flammables, Dolapo breaks down complex chemical and physical risks into digestible knowledge.
Application of Agro-waste for industrial waste water treatment
Adsorption is an effective and low cost universal technique for the removal of organics. Application of unmodified and acid modified fruit peel powder- - banana peel [BP], orange peel [OP], lemon peel [LP], mango peel [MP] powder and acid Modified banana peel [MBP], Modified orange peel [MOP], Modified lemon peel [MLP] and Modified mango peel [MMP] powder as an adsorbent for removal of organic contamination of sugar industry waste water is the heart of this book. Acid Modified Mango Peel Powder is most powerful adsorbent among all 8 adsorbents. The comparison of unmodified and acid modified fruits peel lead us to the conclusion that acid modified fruits peels have good adsorption capacity than unmodified fruits peels. All 8 adsorbent follow Fruendlich and Langmuir Adsorption Isotherm for COD and BOD removal.
Solvent Extraction of Selenium(IV) & Tellurium(IV)
This book will be ideal for young researchers in the field of separation Science, because in this book our developed method gives an idea about separation and spectrophotometric determination of some metal ions found in nature. In order to separate these metal ions in purest form, the proposed solvent extraction method is very useful. The important features of the proposed method: (i) It permits selective separation and determination of Selenium(IV) and Tellurium(IV) from other associated metals such as, Au(III), Sn(IV), Ge(IV), Fe(III) and Pb(II), (ii) Low reagent concentration is required for quantitative recovery of Se and Te. (iii) The extraction occurs in a single stage.(iv) It is free from interference of a large number of foreign ions which are associated with Se(IV) & Te(IV) in its natural occurrence. The selectivity was enhanced by the use of suitable masking agents. (v) The probable stoichiometry of the extracted species calculated to be 1:1 (metal: thiol). The yellow colored complex is stable for more than 48 h. (vi) It is successfully applicable to the determination of Selenium(IV) and Tellurium(IV) in analysis of binary, synthetic mixtures and thin films.
Pharmaceutical Chemistry
Introduction to Pharmaceutical Chemistry: Welcome to the fascinating world of Pharmaceutical Chemistry, a dynamic field that bridges the intricate worlds of chemistry and pharmacology to focus on the development, synthesis, and analysis of new drugs. This book is designed to guide students, researchers, and professionals through the complexities of chemical processes in the design of pharmaceutical agents and their implications for health care. The goal of this book is to provide readers a thorough knowledge of the foundational ideas and practical applications of pharmaceutical chemistry. Readers will acquire the following skills via thorough explanations and practical applications into the methodologies for synthesizing drug compounds and the techniques for analyzing their purity, stability, and efficacy. This book helps to study the interaction of drugs with biological systems, exploring how these interactions influence drug behavior, efficacy, and toxicity. Leading the way in medical innovation is the field of pharmaceutical chemistry. The need for innovative treatment agents is rising as illnesses change and new health issues surface.
The process of vibroturbulization and its technological use
In this book, the authors will present theoretical and experimental studies of process of vibroturbulization in both the terrestrial and microgravity conditions as well as the use of the developed technologies, created on the basis of these studies, in industrial practice in terrestrial conditions: for intensification of process of floatation in the minerals processing; for synthetic fuel production; for advanced materials productions; for biodiesel destruction prevention during storage and transportation, in conditions of microgravity: for solving of the problem of degassing liquid fuel in the power supply system and special liquids in the life support system of Space Station; for an advanced monocrystals growth.
Porous Membranes
Porous Membranes: Breakthroughs in Manufacturing and Applications leads readers through the world of porous membranes. This book uses accessible language through narrative descriptions of new strategies dedicated to the structure of porous membranes. Explore specific case studies dedicated to potential new-membrane types, including water desalination, ion filtration, and removal of pollutants. This book enables readers to discover how porous membranes with tailored architectures and specific properties can be derived from traditional materials and are flexibly applied in fields such as sustainable natural resource management, environmental remediation, and waste treatment. This book covers a choice of topics and is split into three sections, each dealing with aspects related to the role of pores in membranes and related fabrication, characterizations, and applications. Section one introduces basic pore concepts and advanced methods to estimate membrane posterity. Section two focuses on achieving greener and more sustainable approaches for fabricating membranes with highly defined and dynamic pores. In addition, this section delves into the technological fundamentals of advanced membrane science, such as membrane contractors, while examining top-down and bottom-up fabrication approaches. Section three is dedicated to porous membranes for bio-purification, environmental remediation, and the purification of various chemical streams. Discussions cover ion filtration, water desalination processes, and testing with various gas pairs.
Fundamental Aspects Of Organic Chemistry
It is a general and fundamental book for the students who are beginners in the field of organic chemistry. They require a smooth and coherent start in the journey of learning this field. In this book, general and basic aspects are covered which are required in understanding and learning of organic chemistry. Apart from this, the book also includes the study of fundamental organic molecules i.e. hydrocarbons which are classified chapter-wise as saturated hydrocarbons (alkanes & cycloalkanes), unsaturated hydrocarbons (alkenes & alkynes) and aromatic hydrocarbons (arenes).The first two units deal with the fundamental concepts which would develop interest in students towards organic chemistry and raise their level to comprehend deeper mechanistic aspects of organic reactions. The 3rd & 4th units cover the basic stereochemical aspects of organic chemistry. The 5th & 6th units deal with the study of aliphatic hydrocarbons. The last two units constitute the study of aromatic hydrocarbons. Efforts have been made to present the book in a simple language which is comprehensible to the undergraduate students with major or minor in chemistry.
Green Chemistry Applications in Pollution Mitigation
Green Chemistry Applications in Pollution Mitigation by Dr. Kamlesh Sharma provides a comprehensive knowledge of how green chemistry principles can be utilized to mitigate various forms of environmental pollution. The book begins with an introduction to green chemistry and its twelve foundational principles, which emphasize waste prevention, atom economy, and the use of safer solvents and renewable resources. Subsequent chapters delve into specific pollution types such as air, soil, noise, thermal, marine, and radioactive, and explore tailored green chemistry strategies for each. These include the development of cleaner combustion processes, bioremediation techniques, and the design of biodegradable materials. The final chapter discusses the industrial applications of green chemistry, highlighting its role in promoting sustainable practices and reducing environmental impact. Overall, the book serves as a valuable resource for understanding the practical applications of green chemistry in pollution control and environmental sustainability.
Rheological Characteristics of Human Saliva
The book titled "Rheological Characteristics of Human Saliva" is structured into four chapters. It examines how saliva behaves under mechanical forces, focusing on its flow and deformation properties. Saliva plays an essential role in mastication, swallowing, speech, and digestion, and its rheological behavior is key to these functions. As a pseudoplastic, non-Newtonian fluid, saliva becomes less viscous with increased shear rate. This allows it to flow more easily during activities like chewing or speaking, while remaining more viscous at rest to protect and hydrate the oral mucosa. Its viscosity varies depending on the type of salivary gland-parotid saliva is more watery, while submandibular and sublingual secretions are thicker and more mucinous. Stimulation reduces viscosity, and factors such as hydration, health, stress, and diet also influence its rheological properties.
Existence of Internal and External Valences in Chemical Clusters
The chemical clusters analyzed and categorized in this book demonstrate the fact that the driving force behind the chemical reactions is the desire for the nodal points of each chemical element in the cluster ATTAINS A NOBLE GAS CONFIGURATION. Just like a hydrogen ligand (H), a skeletal linkage to a nodal point in a cluster behaves as SINGLE ELECTRON DONOR. Regarding electron counting at a NODAL POINT, it has been found easier to consider electrons on the skeletal element as an INTERNAL VALENCY ( V1 ) AND THOSE DONATED BY SKELETAL LINKAGES AND LIGANDS AS EXTERNAL VALENCE (V2). The sum of V1+V2=8 FOR MAIN GROUP ELEMENTS, V1+V2=18 FOR TRANSITION ELEMENTS AND V1+V2=32 FOR LANTHANIDES/ACTINIDES. A wide range of examples to illustrate this concept for main group and transition elements are provided in this book.
Green Chemistry Applications in Pollution Control
Applied Green Chemistry for Pollution Control by Dr. Kamlesh Sharma provides a comprehensive knowledge of how green chemistry principles can be utilized to mitigate various forms of environmental pollution. The book begins with an introduction to green chemistry and its twelve foundational principles, which emphasize waste prevention, atom economy, and the use of safer solvents and renewable resources. Subsequent chapters delve into specific pollution types such as air, soil, noise, thermal, marine, and radioactive, and explore tailored green chemistry strategies for each. These include the development of cleaner combustion processes, bioremediation techniques, and the design of biodegradable materials. The final chapter discusses the industrial applications of green chemistry, highlighting its role in promoting sustainable practices and reducing environmental impact. Overall, the book serves as a valuable resource for understanding the practical applications of green chemistry in pollution control and environmental sustainability.
Zeta Potential
Zeta Potential: Fundamentals, Methods, and Applications provides an up-to-date exploration of the principles and practice of zeta potential measurements. Tailored for an interdisciplinary audience, the book is invaluable for researchers, engineers, and students in fields like materials science, chemistry, and nanotechnology. It delves into the role of zeta potential in complex heterogeneous liquids such as dispersions and emulsions, and its significance in biomedical and industrial applications. By offering comprehensive yet accessible coverage, this book aims to bridge the educational gap and enhance understanding of this essential electric double layer characteristic. In addition to covering fundamental principles, the book emphasizes modern measurement methods, including electrophoresis, electroacoustics, and streaming current. It highlights the switch towards using zeta potential in formulation and quality control, providing a thorough review of published research. This allows readers to find data relevant to their projects. The book is a crucial resource for those who wish to navigate the complexities of zeta potential applications, ensuring precise and reliable results in their work.
Seeking Societal Symbiosis for the Sustainable Use of Materials
We live in a material world; one with a rising population dependent upon a base of natural resources that is already seriously depleted and declining rapidly. This book considers the societal use of materials, historically, in the less-than-optimal present and aspirationally as a central thread in addressing wider sustainable development challenges. It accounts for linked chemical, physical and socio-economic consequences right through value chains, from raw material extraction through manufacture and use and onwards to post-use.Author Mark Everard proposes that the four principal societal sectors - business, government, civil society organisations and knowledge-providers - though often currently often dissipating effort by working antagonistically, can optimally work symbiotically around co-created and consensual long-term sustainability goals to accelerate necessary progress. Practical examples of 'baby steps' towards constructive collaboration within and between societal sectors are recognised, and lessons are drawn for how they can shape more committed and intentional collaboration for sustainable development.Seeking Societal Symbiosis touches upon many aspects of science from chemistry, chemical engineering and material science, through to construction/built environment, sustainability, regulatory science, resources economics and social science. It will be valuable reading for industry managers and executives, the European Commission and MEPs, national regulators and legislators, university students and lecturers, and NGOs.
