Download or read book Synthesis and Biological Studies of Anti Cancer Rhodium ii II Carboxylates Anti Inflammatory Silver i Thiourea and Microbially Fabricated Silver Nanoparticles written by Wing-Shan Lin and published by . This book was released on 2017-01-27 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synthesis and Biological Studies of Anti cancer Rhodium II II Carboxylates Anti inflammatory Silver I Thiourea and Microbially Fabricated Silver Nanoparticles written by 林穎珊 and published by . This book was released on 2014 with total page 289 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Studies of Rhodium II Carboxylates as Antitumor Agnents written by Lynne Rainen and published by . This book was released on 1975 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Metal Nanoparticles in Microbiology written by Mahendra Rai and published by Springer Science & Business Media. This book was released on 2011-04-02 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following an introduction to biogenic metal nanoparticles, this book presents how they can be biosynthesized using bacteria, fungi and yeast, as well as their potential applications in biomedicine. It is shown that the synthesis of nanoparticles using microbes is eco-friendly and results in reproducible metal nanoparticles of well-defined sizes, shapes and structures. This biotechnological approach based on the process of biomineralization exploits the effectiveness and flexibility of biological systems. Chapters include practical protocols for microbial synthesis of nanoparticles and microbial screening methods for isolating a specific nanoparticle producer as well as reviews on process optimization, industrial scale production, biomolecule-nanoparticle interactions, magnetosomes, silver nanoparticles and their numerous applications in medicine, and the application of gold nanoparticles in developing sensitive biosensors.
Download or read book Green Synthesis written by Bhavani D and published by Independent Author. This book was released on 2023-06-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Green synthesis of silver nanoparticles from natural plant extracts is an environmentally friendly and sustainable approach. In recent years, this approach has gained attention due to its potential to develop nanomaterials that can be used in various applications, including medicine. Among these, the use of silver nanoparticles has shown promising results in cancer treatment. Guazuma ulmifolia, commonly known as the West Indian elm, is a tree that grows in tropical regions of Central and South America. Its leaves and bark have been used in traditional medicine to treat various ailments, including cancer. Researchers have investigated the potential of Guazuma ulmifolia extracts in the green synthesis of silver nanoparticles. The green synthesis process involves the use of plant extracts as reducing agents and stabilizers for the synthesis of nanoparticles. The extracts are mixed with silver ions, and the reduction process takes place in a controlled environment. The resulting silver nanoparticles are characterized by various techniques, including UV-Vis spectroscopy, transmission electron microscopy (TEM), and X-ray diffraction (XRD). The synthesized silver nanoparticles from Guazuma ulmifolia extracts have shown remarkable potential in cancer treatment. Several studies have reported their effectiveness in inhibiting the growth of cancer cells, inducing cell death, and reducing tumor size in animal models. The mechanism of action of silver nanoparticles against cancer cells is not yet fully understood. However, it is believed that they can induce oxidative stress and damage to the cancer cell membrane, leading to cell death. Silver nanoparticles can also interact with proteins and enzymes involved in cancer cell proliferation and metastasis, inhibiting their activity. The use of silver nanoparticles in cancer treatment has several advantages over traditional chemotherapy. First, silver nanoparticles can selectively target cancer cells while sparing healthy cells, reducing the side effects of treatment. Second, they can overcome the resistance of cancer cells to chemotherapy drugs, making them a promising alternative or complement to current therapies. Third, silver nanoparticles can be easily functionalized with targeting molecules, such as antibodies or peptides, to increase their specificity towards cancer cells. In conclusion, the green synthesis of silver nanoparticles from Guazuma ulmifolia extracts has shown promising results in cancer treatment. The use of natural plant extracts as reducing agents and stabilizers for the synthesis of nanoparticles is a sustainable and environmentally friendly approach. Silver nanoparticles have the potential to overcome the limitations of current cancer therapies and improve patient outcomes. However, further research is needed to fully understand their mechanism of action and optimize their effectiveness and safety.
Download or read book Anticancer Activity of Silver Nanoparticles Synthesized Using Medicinal Animal Waste Extract on Mcf 7 Human Breast Cancer Cell Line written by Mohammad Mousavi-Khattat and published by . This book was released on 2020 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt: Most recently, silver nanoparticles due to biological properties have been considered highly efficient in medical sciences. Among various methods to synthesize these nanoparticles, green synthesis methods are environment friendly, cost effective and nonhazardous for biomedical applications. So, the aim of the study was green synthesis of silver nanoparticles by use of medicinal animal dung extract as a reducing, capping and stabilizing agent for the first time among synthesis methods of silver nanoparticles. Female donkey's dung called Anbarnesa in Persian culture as a medicinal matter was capable to reduce silver ions to nanoparticles and stabilize them. Silver nanoparticles of 36 nm were synthesized and characterized by UV-Vis, FT-IR, XRD and TEM. Moreover, synthesized nanoparticles were analyzed in terms of anticancer activity by MTT assay on MCF-7 human breast cancer cell line. UV-Visible spectrophotometer showed absorbance peak in range of 414-433 nm. To identify the compounds responsible for reduction of silver ions, the functional groups present in Anbarnesa extract were investigated by FTIR. Transmission electron microscope (TEM) images and X-ray diffraction (XRD) confirmed the formation of small spherical silver nanoparticles. The MTT assay revealed potent anticancer effects of the aqueous extract synthesized nanoparticles on MCF-7 cells with an after 24 hours incubation time. Based on the current findings, it is strongly believe that use of Anbarnesa offers large scale production of biocompatible silver nanoparticles that can be used as alternative anticancer agents against cancer cell lines tested.
Download or read book Antimicrobial Nanoarchitectonics written by Alexandru Mihai Grumezescu and published by William Andrew. This book was released on 2017-06-22 with total page 578 pages. Available in PDF, EPUB and Kindle. Book excerpt: Antimicrobial Nanoarchitectonics: From Synthesis to Applications brings together recent research in antimicrobial nanoparticles, specifically in the sustained and controlled delivery of antimicrobials. Particular attention is given to i) reducing the side effects of antibiotics, ii) increasing the pharmacological effect, and iii) improving aqueous solubility and chemical stability of different antimicrobials. In addition, antimicrobial nanoparticles in drug delivery are discussed extensively. The book also evaluates the pros and cons of using nanostructured biomaterials in the prevention and eradication of infections. It is an important reference resource for materials scientists and bioengineers who want to learn how nanomaterials are used in antimicrobial therapy. Provides readers with the information necessary to select the appropriate bionanomaterial to solve particular infection problems Includes case studies, showing how particular bionanomaterials have been used to cure infections Explains the central role that nanotechnology plays in modern antimicrobial therapy Evaluates the pros and cons of using nanostructured biomaterials in the prevention and eradication of infections
Download or read book Applications of Nanotechnology for Green Synthesis written by Inamuddin and published by Springer Nature. This book was released on 2020-07-02 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Traditional methods in synthetic chemistry produce chemical waste and byproducts, yield smaller desired products, and generate toxic chemical substances, but the past two centuries have seen consistent, greener improvements in organic synthesis and transformations. These improvements have contributed to substance handling efficiency by using green-engineered forerunners like sustainable techniques, green processes, eco-friendly catalysis, and have minimized energy consumption, reduced potential waste, improved desired product yields, and avoided toxic organic precursors or solvents in organic synthesis. Green synthesis has the potential to have a major ecological and monetary impact on modern pharmaceutical R&D and organic chemistry fields. This book presents a broad scope of green techniques for medicinal, analytical, environmental, and organic chemistry applications. It presents an accessible overview of new innovations in the field, dissecting the highlights and green chemistry attributes of approaches to green synthesis, and provides cases to exhibit applications to pharmaceutical and organic chemistry. Although daily chemical processes are a major part of the sustainable development of pharmaceuticals and industrial products, the resulting environmental pollution of these processes is of worldwide concern. This edition discusses green chemistry techniques and sustainable processes involved in synthetic organic chemistry, natural products, drug syntheses, as well various useful industrial applications.
Download or read book Green Synthesis of Nanomaterials written by Giovanni Benelli and published by . This book was released on 2019 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanomaterials possess astonishing physical and chemical properties. They play a key role in the development of novel and effective drugs, catalysts, sensors, and pesticides, to cite just a few examples. Notably, the synthesis of nanomaterials is usually achieved with chemical and physical methods needing the use of extremely toxic chemicals or high-energy inputs. To move towards more eco-friendly processes, researchers have recently focused on so-called “green synthesis”, where microbial, animal-, and plant-borne compounds can be used as cheap reducing and stabilizing agents to fabricate nanomaterials. Green synthesis routes are cheap, environmentally sustainable, and can lead to the fabrication of nano-objects with controlled sizes and shapes--two key features determining their bioactivity.
Download or read book Organic Synthesis written by Belakatte Parameshwarappa Nandeshwarappa and published by BoD – Books on Demand. This book was released on 2020-05-27 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book ‘Organic Synthesis - A Nascent Relook’ is a compendium of the recent progress in all aspects of organic chemistry including bioorganic chemistry, organo-metallic chemistry, asymmetric synthesis, heterocyclic chemistry, natural product chemistry, catalytic, green chemistry and medicinal chemistry, polymer chemistry, as well as analytical methods in organic chemistry. The book presents the latest developments in these fields. The chapters are written by chosen experts who are internationally known for their eminent research contributions. Organic synthesis is the complete chemical synthesis of a target molecule. In this book, special emphasis is given to the synthesis of various bioactive heterocycles. Careful selection of various topics in this book will serve the rightful purpose for the chemistry community and the industrial houses at all levels.
Download or read book Applications of Transition Metal Catalysis in Drug Discovery and Development written by Matthew L. Crawley and published by John Wiley & Sons. This book was released on 2012-05-14 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the drug discovery and development applications of transition metal catalyzed processes, which can efficiently create preclinical and clinical drug candidates as well as marketed drugs. The authors pay particular attention to the challenges of transitioning academically-developed reactions into scalable industrial processes. Additionally, the book lays the groundwork for how continued development of transition metal catalyzed processes can deliver new drug candidates. This work provides a unique perspective on the applications of transition metal catalysis in drug discovery and development – it is a guide, a historical prospective, a practical compendium, and a source of future direction for the field.
Download or read book Design of Advanced Photocatalytic Materials for Energy and Environmental Applications written by Juan M. Coronado and published by Springer Science & Business Media. This book was released on 2013-05-27 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Research for the development of more efficient photocatalysts has experienced an almost exponential growth since its popularization in early 1970’s. Despite the advantages of the widely used TiO2, the yield of the conversion of sun power into chemical energy that can be achieved with this material is limited prompting the research and development of a number of structural, morphological and chemical modifications of TiO2 , as well as a number of novel photocatalysts with very different composition. Design of Advanced Photocatalytic Materials for Energy and Environmental Applications provides a systematic account of the current understanding of the relationships between the physicochemical properties of the catalysts and photoactivity. The already long list of photocatalysts phases and their modifications is increasing day by day. By approaching this field from a material sciences angle, an integrated view allows readers to consider the diversity of photocatalysts globally and in connection with other technologies. Design of Advanced Photocatalytic Materials for Energy and Environmental Applications provides a valuable road-map, outlining the common principles lying behind the diversity of materials, but also delimiting the imprecise border between the contrasted results and the most speculative studies. This broad approach makes it ideal for specialist but also for engineers, researchers and students in related fields.
Download or read book Photoelectrocatalysis written by Leonardo Palmisano and published by Elsevier. This book was released on 2022-10-21 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoelectrocatalysis: Fundamentals and Applications presents an in-depth review of the topic for students and researchersworking on photoelectrocatalysis-related subjects from pure chemistry to materials and environmental chemistry inorder to propose applications and new perspectives. The main advantage of a photoelectrocatalytic process is the mildexperimental conditions under which the reactions are carried out, which are often possible at atmospheric pressure androom temperature using cheap and nontoxic solvents (e.g., water), oxidants (e.g., O2 from the air), catalytic materials (e.g.,TiO2 on Ti layer), and the potential exploitation of solar light. This book presents the fundamentals and the applications of photoelectrocatalysis, such as hydrogen production fromwater splitting, the remediation of harmful compounds, and CO2 reduction. Photoelectrocatalytic reactors and lightsources, in addition to kinetic aspects, are presented along with an exploration of the relationship between photocatalysisand electrocatalysis. In addition, photocorrosion issues and the application of selective photoelectrocatalytic organictransformations, which is now a growing field of research, are also reported. Finally, the advantages/disadvantages andfuture perspectives of photoelectrocatalysis are highlighted through the possibility of working at a pilot/industrial scale inenvironmentally friendly conditions. Presents the fundamentals of photoelectrocatalysis Outlines photoelectrocatalytic green chemistry Reviews photoelectrocatalytic remediation of harmful compounds, hydrogen production, and CO2 reduction Includes photocorrosion, photoelectrocatalytic reactors, and modeling along with kinetic aspects
Download or read book Electro Fenton Process written by Minghua Zhou and published by Springer. This book was released on 2017-11-25 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume discusses the theoretical fundamentals and potential applications of the original electro-Fenton (EF) process and its most innovative and promising versions, all of which are classified as electrochemical advanced oxidation processes. It consists of 15 chapters that review the latest advances and trends, material selection, reaction and reactor modeling and EF scale-up. It particularly focuses on the applications of EF process in the treatment of toxic and persistent organic pollutants in water and soil, showing highly efficient removal for both lab-scale and pre-pilot setups. Indeed, the EF technology is now mature enough to be brought to market, and this collection of contributions from leading experts in the field constitutes a timely milestone for scientists and engineers.
Download or read book Semiconductor Laser Fundamentals written by Toshiaki Suhara and published by CRC Press. This book was released on 2004-03-16 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ranging from fundamental theoretical concepts to advanced device technologies, this reference/text explores the engineering, characteristics, and performance of specific semiconductor lasers. It defines key principles in electromagnetics, optoelectronics, and laser implementation for novel applications in optical communications, storage, processing
Download or read book Green Chemistry Synthesis of Bioactive Heterocycles written by K. L. Ameta and published by Springer. This book was released on 2014-06-17 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents a succinct summary of methods for the synthesis and biological activities of various different-sized bioactive heterocycles using different green chemistry synthetic methodologies, like microwave, ultrasonic, water mediated, ionic liquids, etc. The book also provides an insight of how green chemistry techniques are specific to the bioactive heterocyclic compounds.
Download or read book Natural Products in the Chemical Industry written by Bernd Schaefer and published by Springer. This book was released on 2015-05-26 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt: Natural Products in the Chemical Industry is not a conventional textbook, but rather an invitation to join an entertaining journey that takes you into the fascinating world of natural products. This book features diverse compound classes from a number of areas: colourants, fragrances and flavourings, amino acids, pharmaceuticals, hormones, vitamins and agrochemicals. Whether you are a teacher or a scholar, an undergraduate or graduate student, a professional chemist in industry or academia, or someone just interested in natural sciences, this book allows you to be inspired and entertained by facts and information along with enjoyable anecdotes, historical, economic, political, biological and social considerations. Experts in the field can have a pleasurable time cruising through captivating synthesis methods, which enable the generation of complex molecules on industrial scale. This book · deals with the manufacturing of larger quantities of complex molecules (asymmetric and heterocyclic compounds, polycyclic structures, macrocycles and small rings) · displays all reaction schemes in colour, which makes them easy to read · highlights aesthetics and elegance in modern industrial organic chemistry
