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325 articles for “synthesis”
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Review on Chalcone (Preparation ,Reactions, Medical and Bio Applications)
Abstract: This survey provides information on( methods of synthesis , reactions , applications in the medical and biological activities , its uses and its source as (whether natural or synthetic) . Chalcones are chemical compounds or natural molecules have a broad spectrum of bio- activities, which are of great interest in many fields. The chemistry of chalcones appeared information about its preparation methods as a starting material in many reactions like …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 5, Issue 1, 2019 · pp. 16–27 Read article
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Millard Reaction: The Chemical Reaction of Browning, Flavoring and Aroma Through the Science of Cooking.
Abstract: The Maillard reaction is a step in the formation of advanced glycation endproducts (AGEs). It is tracked by measuring pentosidine. Even though the Maillard reaction has been studied most extensively in food science, it has also displayed and shown correlation in many different diseases in the body of human being, especially in degenerative eye diseases. In normal conditions, these diseases are due to the accumulation of advanced glycation endproducts (AGEs) …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 5, Issue 2, 2019 · pp. 9–19 Read article
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Different type of catalysts used in the Baylis-Hillman reaction
Abstract: The Baylis-Hillman reaction in the present-day version is an atom-economic carbon-carbon bond-forming reaction between the α-position of the activated alkenes and carbon electrophiles under the influence of a catalyst or catalytic system offering diverse classes of densely functionalized molecules. If the substrate contains both the activated alkene and electrophile components in appropriate positions, there is the possibility of developing an intramolecular version of this reaction leading to the synthesis of …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 5, Issue 2, 2019 · pp. 30–37 Read article
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REVIEW ON PREPARATION & APPLICATIONS OF THIADIAZOLE DERIVATIVES
Abstract: This review has touched on thiadiazole derivatives as it is a basis for the synthesis of many drugs, industrial compounds, chemical dyes, pharmaceuticals and life substances, and as a link to many cyclic reactions and is produced in vitro methods for the hydrolysis of the amine-thiol compounds such as thiosemicarbazide and hydrazo-thion, among others. On the different methods of preparation for thiadiazole derivatives, its reactions and its various biological applications., …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 6, Issue 1, 2020 · pp. 19–30 Read article
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Survey on Semicarbazide and Thiosemicarbazide Derivatives
Abstract: This review insurances around semicarbazide and thiosemicarbazide with derivatives throughpresentation of their preparation methods, reactions like cyclization processes. Thiosemicarbazonesand semicarbazones are an important class of ligands for the synthesis of transition metal complexeswith applications in medicine and electrochemistry, also in organic chemistry fields., Tumor is amalignant in addition invasive development or cancer, particularly of epithelium derivation, whichinclines to recur after erasure also may metastasize to other places. It befalls due …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 7, Issue 1, 2021 · pp. 51–57 Read article
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Aerogel from Ceramic Composite
Abstract: This article is written from conferred articulated forms of aerogel. Sol-gel is a usual method toprepare aerogel. Compromise of inherent fragile mater under extensive moisture absorption tendencyof silica network has mitigated after inclusive of polyhedral oligomeric silsesquioxane (POSS)molecule. Long term applicability of silica aerogel has cited to confer superhydrophobic and flexibleconfigure based on synthesis by the catalysed sol-gel process; in accord of usual two-step method ofacid activation followed by basic …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 7, Issue 1, 2021 · pp. 1–12 Read article
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A study of mesomorphic properties of Rod shaped 1, 2, 4-triazine integrated imine compounds
Abstract: Synthesis of typical rod-like liquid crystals has a great interest in numerous applications. The model has a terminal chain attached to only one end of the central rigid core. At the other end of the rigid core is a functional group that can be either polar or nonpolar. There are three kinds of rod-like liquid crystal, in this segment applies specifically to materials with template designs. Generally, terminal groups which …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 8, Issue 2, 2022 · pp. 16–25 Read article
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The Study of Activity of Heterocyclic Oxadiazole Derivatives and It’s Application’s
Abstract: Due to their biological actions, oxyadiazole derivatives are a significant class of heterocyclics that havegenerated a lot of interest in designing and synthesizing them. Oxadiazole is a heterocyclic substancethat can be made from a 5-member ring that contains nitrogen and oxygen. The development of thesynthetic chemical oxadiazole demonstrates the biological activity. The goal of this review is to gatherinformation on the creation of Oxadiazole derivatives and the functions they serve. …
Published in International Journal of Chemical Synthesis and Chemical Reactions · Vol. 9, Issue 1, 2023 · pp. 1–10 Read article
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Review on Production of Activated Carbon from Agricultural Biomass Waste
Abstract: Agricultural biomass waste is one of the main residue largely generated in the environment and was used as precursor for the synthesis of activated carbon as adsorbents, support on catalyst, electric charge storage, micro pore structure, high adsorption capacity material. Recently, many research paper can be found on particular biomass feedstock and activation technique to produce activated carbon. Consequently, main focus should be taken to the relevance those precursor effectiveness …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 7, Issue 2, 2021 · pp. 26–37 Read article
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Characterization and Kinetic Study of Sugarcane Bagasse for the Production of Bio-oil Over Monodispersed Fe2 O3 and ZSM-5 Composite
Abstract: The shortage and price scramble of fossil fuels accompanied by vast CO2 emissions have triggered a worldwide search for alternative and sustainable resources. Wind, solar, geothermal, biomass, and water are the most commonly used alternative energy sources. The biomass residues are typically at low cost and readily availabile, and has been used as feedstocks for synthesis of renewable energy. To produced the bio-fuels from biomass residues, several reaction pathways categorized …
Published in International Journal of Renewable Energy and its Commercialization · Vol. 9, Issue 2, 2023 · pp. 1–13 Read article
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Review of Reactive Extraction Process for Recovery of Pyruvic Acid
Abstract: Pyruvic acid having a molecular formula (C3H4O3) is an important alpha-keto-carboxylic acid. It is mainly manufactured by biotechnological routes or chemical synthesis. There are number of applications of pyruvic acid in the industrial sector such as chemical, food, cosmetic and agriculture sector. The main problem for the production of pyruvic acid from the fermentation broth is downstream processing. The number of techniques developed to recover this acid from their aqueous …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 4, Issue 2, 2018 · pp. 1–7 Read article
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On Line Process and Regulator Control (Detailed Version)
Abstract: Modern manufacturing practices and advancement in process control technology are accompanied and faces two problem, namely, (i) to provide quality goods and services and (ii) to contend with limited resources. Statistical modelling methods can provide broad and effective means to address this problem. Process control practitioners, in the Statistical Process Control (SPC) and the Automatic Process Control (APC) areas have endeavoured to integrate SPC and APC for more than half …
Published in International journal of Thermodynamics and Chemical Kinetics · Vol. 4, Issue 2, 2018 · pp. 37–62 Read article
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Identifying the Age Using Face Image Using DWT, LBP, SVM and k-NN
Abstract: ABSTRACTThe research related to identifying the age using face images has become progressively more important, due to the fact it has a multiplicity of potentially helpful applications. In this paper we survey the complete age synthesis or age estimation from face images techniques. Automatic facial age identifying is one of the main issues in pattern recognition which shows the age of human according to her/his facial expressions. Basically, age detection/estimation …
Published in International Journal of Image Processing and Pattern Recognition · Vol. 6, Issue 2, 2020 · pp. 26–37 Read article
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Trends and Techniques of Software Cost and Performance Measurement
Abstract: Software measurement is an evolving aspect of software engineering providing the necessary support to plan, execute, control, and improve the software development process. However, Software metrics constitute a set of acceptable variables of measurement encompassing diverse activities that require some level of quantification of which cost, and effort estimation are inclusive. This study was aimed at reviewing the various trends and techniques in software cost and performance measurement. The study …
Published in International Journal of Software Computing and Testing · Vol. 8, Issue 1, 2022 · pp. 6–12 Read article
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Design and Simulation of UART Communication Module using Different Approach
Abstract: Various Microcontrollers, microprocessors, and many other devices used different types of communication methods to send and receive data. For this purpose, they used different types of communication protocols according to their requirement. UART stands for Universal Asynchronous Receiver and Transmitter is a serial communication protocol that is ideal to be used between short distances for transmitting and receiving data where cost needs to be reduced by trading off with speed. …
Published in International Journal of Digital Communication and Analog Signals · Vol. 7, Issue 2, 2021 · pp. 17–23 Read article
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Toxicity Evaluation for accumulation of nanoparticles in biological system
Abstract: Recent years have seen an unprecedented growth in the field of nanotechnology. The application of nanotechnology has risen and now has become a technical necessity in almost every technical field be it medical, therapeutic, cosmetics, agriculture, forensic, defence and many more still to come. Nanotechnology in pharmaceutical application typically involves encapsulation of any drug in “Nano” sized carrier ranging from metallic, polymeric, quantum dots, silicon based, polymeric micelles, liposomes and …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 2, 2017 · pp. 1–7 Read article
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A Brief Review on Optical Properties of Boron Carbon Oxy-Nitride: A Phosphor for Future Era
Abstract: Phosphors are generally inorganic materials which emit light when irradiated by different sources of energy. BCNO is an inorganic phosphor containing boron, carbon, nitrogen and oxygen which is mainly synthesized artificially. Quite lately, it has gained the reputation of being an inexpensive, non-toxic and Rare Earth (RE) ion free luminescence source, which can be used to generate white Light Emitting Diodes (LEDs) with persistent luminescence properties; and for its versatile …
Published in International Journal of Applied Nanotechnology · Vol. 3, Issue 2, 2017 · pp. 16–26 Read article
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The Production Advanced Carbon Nanocomposite Materials by Using the Method of Vibro-turbulization
Abstract: Nanocomposites are materials that contain nano-sized particles in a matrix of a standard material. The addition of nanoparticles to the matrix results in a sharp improvement in the properties of the resulting nanomaterial, including mechanical strength, toughness, and electrical or thermal conductivity. Existing methods for the synthesis of nanocomposites, consisting in the laser decomposition of an aerosol of a ferrocene solution in toluene, as a result of which a nanocomposite …
Published in International Journal of Applied Nanotechnology · Vol. 6, Issue 2, 2020 · pp. 10–14 Read article
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Evaluation of Antimicrobial Activity using Zinc Oxide Nanoparticles
Abstract: The goal of the study was to use common laboratory techniques to create Zinc Oxide nanoparticles in a short amount of time and to check the antibacterial activity of zinc oxide nanoparticles on gram negative and gram positive bacteria. Wet chemical technique was used to make zinc oxide nanoparticles. Activity augmentation for Escherichia coli and Staphylococcus aureus were studied when used in combination with Zinc Oxide Nanoparticles. The Nps are …
Published in International Journal of Applied Nanotechnology · Vol. 7, Issue 1, 2021 · pp. 24–27 Read article
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Nanostructured Metal Oxides as Promising Electrode Materials for Microbial Fuel Cells
Abstract: Microbial fuel cells (MFCs) are emerging as a promising technology for generating sustainable energy from organic waste materials. One of the key challenges in developing efficient MFCs is the selection of suitable electrode materials. In recent years, nanostructured metal oxides have gainedconsiderable attention as electrode materials for MFCs due to their unique structural and electrochemical properties. This review highlights the recent progress in the development and application of various types …
Published in International Journal of Applied Nanotechnology · Vol. 8, Issue 2, 2022 · pp. 23–30 Read article