Chemical characterization

This paper reviews the extraction and characterization of fish collagen from products after fish processing by chemical or biochemical methods. The applications of fish collagen in wound healing and drug delivery are also reviewed.

22p viamancio 04-06-2024 2 0   Download

A magnetic molecularly imprinted electrochemical sensor was developed for selective determination of sufentanil (SUF) based on carbon paste electrode (CPE) modified with methacrylic acid-ethylene glycol dimethacrylate-coated Fe3O4 nanoparticles (Fe3O4@MAA-EGDMA NPs). The structural properties, chemical structure, and electrochemical behaviors of the imprinted sensor were characterized by X-ray diffraction analysis (XRD), Fourier transform infrared spectroscopy (FT-IR), and square wave voltammetry (SWV), respectively.

14p dianmotminh02 03-05-2024 4 1   Download

In this research, in an attempt to make use of the kaolin resources in Vietnam, we present a synthetic process of zeolite A via hydrothermal from kaolinite, together with the modification process of zeolite A using different metallic cations. The characteristics of the prepared zeolite LTAs such as chemical composition and crystalline structure, as well as their catalytic activity in the methanation reaction of carbon dioxide (CO2) to methane (CH4) were extensively investigated.

8p dianmotminh02 03-05-2024 3 1   Download

The influence of the black seed oil modified epoxy resin (EBSO)/monomer 3,4-epoxycyclohexylmethyl 3,4- epoxycyclohexane carboxylate (BCDE) weight ratio in the coatings based on the compounds and photoinitiator triarylsulfonium hexafluoroantimonate (TAS) on thermal properties of photocrosslinked coatings have been studied. The chemical structure of investigated UV-cured coatings was characterized by IR spectrometric analysis. Their thermogravimetric (TG) and differential scanning calorimetry (DSC) behavior were determined by TG and DSC analysis, respectively.

9p dianmotminh02 03-05-2024 3 1   Download

In this continuity, the potentiality of D. citrea essential oil was subjected to screening research. The extract yield was obtained experimentally and its chemical characterization was acquired by gas chromatography-mass spectrometry (GC-MS). The determined data was subjected as the input for computational implementations, including density functional theory calculation, molecular docking simulation, and biopharma-potential predicting analyses.

20p dianmotminh02 03-05-2024 1 1   Download

A study of the state of the theory of fuzzy sets shows that until recently in Russia there were almost no studies in the chemical sector of the economy and finance using fuzzy analysis and forecasting, although by that time all necessary prerequisites for modeling financial systems had been created. The current situation in Russia is characterized by a high degree of science lagging behind the requests of state and commercial supply chain management.

6p longtimenosee10 26-04-2024 2 1   Download

Ebook "An integrated approach for added-value products from lignocellulosic biorefineries: Vanillin, syringaldehyde, polyphenols and polyurethane" offers the state of the art on the progress and accomplishments of 25 years of research at the Associate Laboratory LSRE-LCM - Laboratory of Separation and Reaction Engineering - Laboratory of Catalysis and Materials on lignin conversion to value-added products and their downstream separation.

173p tracanhphuonghoa1007 22-04-2024 5 2   Download

Ebook "Soluble bio-based substances isolated from urban wastes: Environmental applications" gives a summary of the soluble bio-based substances (SBO) field. Urban bio-wastes of differing compositions and ageing conditions represent a promising source of soluble bio-based substances (SBO), potentially able to perform as chemical auxiliaries for applications in the chemical industry and in environmental remediation. In particular, SBO process development, characterization and scale-up is described and bioassay studies discussed.

79p tracanhphuonghoa1007 22-04-2024 5 3   Download

Part 2 book "Aspen plus® - Chemical engineering applications" includes content: Heat exchanger (H.E.) design, electrolytes, polymerization processes, characterization of drug like molecules using aspen properties, solids handling, aspen plus® dynamics, safety and energy aspects of chemical processes, aspen process economic analyzer, term projects.

338p muasambanhan10 11-04-2024 4 1   Download

Ebook "Introduction to computational mass transfer: With applications to chemical engineering" offers an easy-to-understand introduction to the computational mass transfer (CMT) method. On the basis of the contents of the first edition, this new edition is characterized by the following additional materials. It describes the successful application of this method to the simulation of the mass transfer process in a fluidized bed, as well as recent investigations and computing methods for predictions for the multi-component mass transfer process.

343p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Co-relating metallic nanoparticle characteristics and bacterial toxicity" gives a concise overview of nanoparticles and their microbial toxicity. It introduces various nanoparticles that are considered lethal to microbial cells (bacteria, virus and fungus) placing an emphasis on metal and metal oxide nanoparticles. The synthesis procedures (physical, chemical, microbial) that are often employed in their fabrication are also outlined.

58p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Exotic properties of carbon nanomatter: Advances in physics and chemistry" reports the state-of-the-art advancements in modeling and characterization of fundamental and the recently designed carbon based nanocomposites (graphenes, fullerenes, polymers, crystals and allotropic forms). Written by leading experts in the field, the book explores the quantification, indexing, and interpretation of physical and chemical exotic properties related with space-time structure-evolution, phase transitions, chemical reactivity, and topology.

400p tudohanhtau1006 29-03-2024 6 1   Download

Ebook "Principles of polymer design and synthesis" aimed at the advanced undergraduate or graduate student, provides future scientists and engineers with the fundamental knowledge of polymer design and synthesis to achieve specific properties required in everyday applications. In the first five chapters, this book discusses the properties and characterization of polymers, since designing a polymer initially requires us to understand the effects of chemical structure on physical and chemical characteristics.

314p coduathanh1122 27-03-2024 3 1   Download

Part 1 book "Thermodynamics - Applications in chemical engineering and the petroleum industry" includes content: Principles thermodynamic functions the ideal gas, properties of pure substances, predicting thermodynamic properties of pure substances general principles corresponding states group contributions, equations of state, characterization of mixtures, mixtures - liquid vapor equilibria.

218p muasambanhan09 12-03-2024 1 0   Download

Part 2 book "Engineering of polymers and chemical complexity ( Vol 1 - Current state of the art and perspectives)" includes content: CNT/polymer nanocomposites - A detailed review on mathematical modeling and experimental case studies; orientation controlled immobilization strategy for B galactosidase on alginatebeads; preparation, characterization, and evaluation of waterswellable hydrogel via grafting cross linked polyacrylamide chains onto gelatin backbone by free radical polymerization,...and other contents.

325p muasambanhan09 12-03-2024 5 1   Download

Part 2 book "Biomedical engineering challenges - A chemical engineering insight" includes content: Multiscale synthetic biology - from molecules to ecosystems; chemical reaction engineering methodologies for biomedical imaging analysis; noninvasive and label‐free characterization of cells for tissue engineering purposes; tms‐eeg - methods and challenges in the analysis of brain connectivity; thermal treatments of tumors - principles and methods.

158p muasambanhan08 01-03-2024 4 1   Download

This study aimed to address this knowledge gap by providing a comprehensive and detailed database of the characteristics and compositions of the most commonly encountered agricultural residues in Vietnam and Ireland. The research encompassed the analysis of various aspects, including physical characteristics such as moisture content, bulk density, calorific value, volatile matter, fixed-carbon content, and ash content.

6p vicwell 06-03-2024 6 3   Download

Ebook "Bioinspired smell and taste sensors" discusses the field of bioinspired smell and taste sensors which includes many new areas: sensitive materials, physiological modelling and simulation, and more. Similar to biological chemical sensing systems, bioinspired smell and taste sensors are characterized with fast responsive, high specificity and sensitivity. One of the most important parts of the field is that of sensitive elements originated from biological components, which enable the detection of chemical signals by mimicking the biological mechanisms.

330p manmanthanhla0201 26-02-2024 1 1   Download

Ebook "Inorganic and organometallic macromolecules: Design and applications" demonstrates the breadth of these properties and some of the specialized analytical techniques that have been developed to characterize them. This book includes a cross-section of novel polymeric materials containing nontraditional atoms and emphasizes current chemical, biological, engineering, ceramic, and optical areas of application. It is intended for those interested in the general areas of biomedicine, catalysis, electronics and light, thermal stability, and analysis of materials.

472p manmanthanhla0201 27-02-2024 6 2   Download

Ebook "Gold clusters, colloids and nanoparticles II" publishes critical reviews on topics of research concerned with chemical structure and bonding. The scope of the series spans the entire Periodic Table and addresses structure and bonding issues associated with all of the elements. The individual volumes in the series are thematic. The goal of each volume is to give the reader, whether at a university or in industry, a comprehensive overview of an area where new insights are emerging that are of interest to a larger scientific audience.

242p nhanphanguyet 28-01-2024 2 2   Download