About: chem-xpert
Polarographic Performance of Some Azo Derivatives Derived from 2-Amino-4-Hydroxy Pyridine and its Inhibitory Effect on C- Steel Corrosion in Hydrochloric Acid
Introduction Azo compounds are among the profoundly classes of organic compounds. Their chromophore is an aromatic system jointed to the azo group and the common auxochromes are NR2, NH2 or OH groups. Azo dye...
Read MoreSimultaneous Removal of Arsenite and Fluoride from Groundwater using Batch Electrochemical Coagulation Process – Role of Aluminum with Iron Electrodes
Introduction Providing clean and potable water to people is a challenging task. Fresh water contamination is a worldwide health related issue requiring great attention because of its hazardous effects, risks to human health and...
Read MoreSynthesis and Anti-Colon Cancer Activity of 1,2,4-Triazole Derivatives with Aliphatic S-Substituents
Introduction Cancer is considered as the second lethal disease worldwide,1 colorectal cancer is the third most common type of cancer around the world and it is one of the major causes of deaths related...
Read MoreLiquid Fuel Production by Zeolite-A Catalyzed Pyrolysis of Mixed Cassava Solid Waste and Rubber Seed Oil
Introduction In the context of current energy situation, in which world reliance on fossil fuels is no longer realistic, biomass derived fuels (biofuels) are the most promising solution. At present, utilization of biomass for...
Read MoreSynthesis, Characterization and Anticonvulsant Activity of Novel Fused 1,2,4-Triazolo-1,3,4-Thiadiazoles
Introduction Convulsion is a condition of brain described via the irregular and unreliable episode of seizures. It is a collective neurological disorder, affecting 0.5-1% of the people globally according to epidemiological studies.1-3 Each year...
Read MoreThe Performance of P-Aminosalicylic Acid As Reducing and Stabilizing Agent in Silver Nanoparticles Synthesis
Introduction Silver nanoparticles (AgNPs) are very popular nanomaterial. In addition to the abundance of silver in the earth crust, silver nanoparticles also have a broad spectrum of bactericidal activity, surface plasmon resonance absorption, and...
Read MoreCarbon Dots Modification for Escherichia Coli Detection: Variation of Colistin Sulphate Concentration
Introduction Water is one of the most important resources for living things. Nowadays the availability of a good quality water difficult to be found due to the lack of human attention to the pollution...
Read MoreA Simplified Method for Estimating Atomic Number and Neutrons Numbers of Elements Based on Period and Group Numbers in the Periodic Table
Introduction The periodic table is a masterpiece of organised chemical information. However, there no one single or best structure for the periodic table, but most standard form of chemistry’s periodic table is the current...
Read MoreStudying the Mechanisms of Nitro Compounds Reduction (A-Review)
Introduction The kinetic studies of heterogeneous catalytic reactions are very complex, which is connected with the need to take into account, besides the effect of temperature, the nature of the reagents and solvent, such...
Read MoreInfluence of Impurities of Different Types on the Properties of Potassium Dihydrogen Phosphate Crystals (A Review)
Introduction It is a well-known fact that the different impurities have not the same impact on the growth rate or optical properties of potassium dihydrogen phosphate (KDP) crystals. The present review aims to sum...
Read MorePreparation of Cu in Se2 Thin Films by using Various Methods (A Short Review)
Introduction Thin films with thickness ranging from a few nanometres to several micrometres1-5 were synthesized by using different methods. Thin films have distinct advantages over bulk materials, such as they offer the potential for...
Read MoreThe Modified of Cellulose Through Polyelectrolite Membrane Techniques as Adsorbent Candidate for Removing of Dyes
Introduction Liquid waste which contains many dyes is produced by several domestic industries such as the textile industry and chemical laboratories. These textile industries produce liquid waste every day from the textile industry production...
Read MoreSynthesis of Highly Soluble Axially-Ligated Ruthenium(III) Phthalocyanine Salt: Potassium Dithiocyanato(phthalocyaninato)ruthenium(III)
Introduction Axially-ligated Iron(III) phthalocyanines (FeIII(Pc)L2; where L = CN, Cl, Br; Scheme 1a) were reported to be highly conducting molecular systems with anisotropic giant negative magnetoresistance (GNMR) which are considered to be suitable functional...
Read MoreNumerical Simulation of Drop Formation in Power-Law Fluids
Introduction Systems such as droplets and bubbles are an important research topic. The behavior of these systems are depends on the stresses between the two-axial, inertial, surface tension, gravity and pressure gradient between the...
Read MoreStudy of Isolation, Characterisation and Antimicrobial Activity of High Value Bioactive Compounds from Methanolic Extract of Leaves of Tilkor (Momordica Monadelpha)
Introduction Dependence on plants for the essential such as food, clothes & shelter has been of paramount importance in Man’s life since the human race began. And a time came when people learnt to...
Read MoreSynthesis Photocatalytic and Antibacterial Activities of Nickle Doped Tio2 Nanoparticles
Introduction Nanoscience and nanotechnology has received great attention for the development of catalyst that exhibits 100% selectivity for the elimination of waste product. This selective process is called as green chemistry. In the modern...
Read MoreSynthesis, Characterization and Drug-Likeness Predictions of 1,3-Thiazole and Benzothiazole Derivatives
Introduction Heterocycles delineate by far to be the utmost important class of organic chemistry. Both natural and synthetic heterocyclic molecules have been immensely explored for their profound applicability in the field of medicinal, industrial...
Read MoreStudy on Aluminium Contamination in Mettur Soil and its Subsequent Uptake by Medicinal Plants
Introduction Medicinal plants have found extensive use in disease management and its allied fields. According to the World Health Organization report,1 it is estimated that 65 to 80% of the world’s population depending on various...
Read MoreMicrowave Dielectric Measurements of 4-Nitroacetanilide at Different Temperatures in Carbon Tetrachloride Solution
Introduction 4-Nitroacetanilide (IUPAC name N-(4-nitrophenyl)acetamide) is a chemical compound in the form of solid and in crystalline powder in yellow to green-yellow or yellow to green-brown color. Its chemical formula is C8H8N2O3 andmolecular weight...
Read MoreSynthesis and Mass Spectrum Characterization of Lyrame Schiff Base for Synthetic Ingredients in Perfumes Industry
Introduction The majority of personal-care such as cosmetic and perfumes contains fragrances in their ingridients.1 Fragrance contains many components which have generated special properties, especially in odor. Ingredient of fragrance usually contains synthetic precursor...
Read MoreOxidative Coupling: A Tranquil Approach for Determination of Selexipag by Visible Spectrophotometry
Introduction Selexipag belongs to a class of organic compounds known as dialkylarylamines.1 The drug is used for treatment of high blood pressure in the lungs called PAH (pulmonary arterial hypertension). Selexipag aids to prolong the...
Read MoreAcid Activated Palygorskite: An Efficient Solid Acid Catalyst for Acetylation Reactions – A Comparative Study
Introduction Palygorskite is a Hydrated Magnesium AluminoSilicate Hydroxide mineral with a fibrous morphology. This clay has been mined for centuries because of its many useful properties such as large surface area and micro porosity.1,2...
Read MoreAcclimatization Process on Hybrid Upflow Anaerobic Sludge Blanket Reactor (HUASBR) Using Bioball As Growth Media with OLR Variation for Treating Tofu Wastewater
Introduction Development of industrial wastewater treatment technology is growing day by day. Among them, anaerobic processing is considered as the promising method because it has several advantages such as: able to degrade high organic...
Read MoreSynthesis and Investigations on Antioxidant Behaviour of Chromone Based Semicarbazones
Introduction Chromone (1) has been recognized as one of the most versatile moieties,1 which constitutes the basic nucleus of one of the most numerous and widespread group of natural products called ‘Flavonoids’ and these...
Read MoreSynthesis of Silver Nanoparticles Using Muntingia Calabura L. Leaf Extract As Bioreductor and Applied As Glucose Nanosensor
Introduction Diabetes mellitus is a chronic disease characterized by blood glucose levels above the normal limits caused by glucose homeostasis regulation not running perfectly. Diabetes mellitus (DM) will be increased in the future. The...
Read MoreOperational Aspects of Silicon Oxidereduction Process and Their Effects on the Material and Thermal Flows Balance in Carbothermic Reactors
Introduction The problem of improving technical siliconproduction remains acute. Positive results1,2,5 have been achieved. Often, however, the results are not stable. Stability is determined by the operation electrical mode of carbothermic reactor for siliconreduction...
Read MoreThe Catalytic Performance of ZrO2-SO4 and Ni/ZrO2-SO4 Prepared from Commercial ZrO2 in Hydrocracking of LDPE Plastic Waste into Liquid Fuels
Introduction Very abundant plastic waste around the world is dominated by polyolefin, especially low-density polyethylene (LDPE) originated from a carrier bag and food packaging as a single-used product.1 Most of discarded plastics end up...
Read MoreSynthesis and Characterization Studies of Cobalt(II), Nickel(II), Copper(II) and Zinc(II) Complexes of Carboxymethyl-N-Methyl-N-Phenyl Dithiocarbamate
Introduction Sulphur-bonding ligands are important from the biological point of view and have attracted inorganic chemists in the past years.1,2 Dithiocarbamates are one of the most important classes of sulphur containing organic ligands with...
Read MoreElectrochemical Features of Symmetric and Asymmetric Supercapacitors Based on Nanostructured Mn-Cuo Electrodes
Introduction Access to clean and affordable energy is an essential element for societal and economic development. In recent years, supercapacitors (SC) with their enhanced power capabilities, have attracted escalating attention among the research community...
Read MoreSynthesis and Evaluation of Some 2–Aryl–3–[Substituted Pyridin–2–Yl]-Amino/Methylamino Thiazolidin-4-Ones
Introduction The pyridine ring is associated with diverse biological activities viz: antibacterial, herbicidal, fungicidal and plant growth regulators.1-7 Union of pyridine ring with N-containing heterocycles provide compounds of enhanced herbicidal activity.8 The investigations of...
Read MoreOptimized Phosphate Recovery Through MAP Precipitation in an Air Agitated Column Reactor
Introduction MAP precipitation is a promising method for recovery of phosphorus and nutrients present in the wastewater, which in turn results in struvite (MgNH4PO4·6H2O). For instance, municipal/industrial/agricultural liquid wastes and manure leachates are rich...
Read MoreMethods of Reducing the Front Performance Flame at the Underground Mines Works
Introduction In the process of mining in a closed mining method, the probability of accumulation of methane-dust mist is high. Often, this leads to accidents involving catastrophic gas and dust explosions. Such explosions of...
Read MoreResponse Surface Methodology for the Optimization of Coco Ethanolamide Production from Coconut Oil
Introduction The production and utilization of environmentally friendly surfactants are growing in line with their increasing consumption lately. For this reason, a more efficient method and the use of renewable raw materials is a...
Read MorePractical and Theoretical Study on the Inhibitory Influences of New Azomethine Derivatives Containing an 8-Hydroxyquinoline Moiety for the Corrosion of Carbon Steel in 1 M HCl
Introduction Carbon steel is practically used in all the industrial sectors (bridges, railways, buildings, etc.) because of their admirable physical properties and low cost,1 their problem is that is easily corrodible in common environments...
Read MoreBenzethonium Chloride Catalyzed one Pot Synthesis of 2,4,5-Trisubstituted Imidazoles and 1,2,4,5-Tetrasubstituted Imidazoles in Aqueous Ethanol As A Green Solvent
Introduction Multi-component reactions (MCRs) play a significant role in modern organic synthesis because they are one-pot organic transformations that assemble three or more substrates into single desired product. MCRs have been receiving overwhelming response...
Read MoreDispersion of SiO2 Nano Particles on Epoxy Based Polymer Nano Composites and its Characterization
Introduction Epoxy based composites materials are gaining popularities in the world wide in last decades because of its light weight, ease of fabrications, excellent electrical insulator, high water and chemical resistance, low price and...
Read MoreTheoretical Study of Reaction Between Nitrilimine and 1,4 Oxazine 2 Carboxylate by MP2 and DFT Methods
Introduction 1,3 dipolar cycloadditions of nitrilimine with 1,4 oxazine 2 carboxylate is a very powerful tools for the synthesis of a large range of pyrazoline derivatives that occupy an important place in medicinal and...
Read MoreSpectrophotometric Method for Determination of Nitrite and Nitrate Levels in Broccoli and Cauliflower with Different Fertilization Treatment
Introduction Nitrite and Nitrate are natural components found in nature that are normally consumed by humans through vegetables. Both Nitrite and Nitrate were highly undesirable components are present in the diet because they have...
Read MorePhytoremediation of Chromium from Electroplating Effluent Treatment Plant (Etp) Sludge Using Helianthusannuus L.
Introduction The development of technology and industries leads to the production of new materials and products, which cause pollutions that are very harmful to the environment. The wastes produced by the industries cause numerous...
Read MoreEffect of Dry-Salted Curcumin and Various Physicochemical and Technical Factors for the Shelf Life of White Shrimp (Litopenaeus Vannamei)
Introduction Shrimp represents one of the most vital commercial seafood in the world.1 White shrimp (Litopenaeus vannamei) was one of the key species in Vietnamese shrimp farming. Vietnam’s shrimp exports in 2017 recorded a remarkable...
Read MoreA Study of Coconut (Cocos Nucifera L.) Phosphatidylcholine Species
Introduction Lipid based drug delivery systems are one of many alternatives to overcome various problems related to drug formulation and application. These systems have been known to provide many benefits, including increased bioavailability and...
Read MoreA Comparative Study of Binding of Different Drugs on gp120: Insight from Molecular Dynamics Simulation Study
Introduction By the end of 2017, over 70 million people were infected by HIV-1/AIDS, and about 36.9 million people are still septic by HIV-1.1-3 HIV-1(Virus type-I) changes in cells, as an originator gp160, and afterwards,...
Read MoreSimultaneous Quantification of Vitamin A and E in Pharmaceutical Formulations and fruit Samples Using Fe(II)-1-Nitroso-2-Napthol Complex
Introduction Detection of vitamins by organic metal framework is widely applicable in medicinal, biochemical and general science.1 The solubility of vitamins are differ in different organic and aqueous media, so the detection behaviour of...
Read MoreThe Function of Cross Linker Carboxylic Acid for TiO2/Chitosan/SiO2 Coated as Self Cleaning Fabrics
Introduction Textile is certainly needed infashion industries as well as various medical and office equipments, andother daily needs. The cotton textile is preferable as compared to the other materials due to its ease of...
Read MoreNovel Nickel (II), Copper (II) and Cobalt (II) Complexes of Schiff Bases A, D and E: Preparation, Identification, Analytical and Electrochemical Survey
Introduction Schiff base was invented by Hugo-Schiff which is named after line,1 They are defining as condensation results of the reaction between aldehyde or ketone with primary amine and theses are including azomethine functional...
Read MoreStudy on the Improvement of Essential Oil Quality and Its Repellent Activity of Betel Leaves Oil (Piper betle l.) from Indonesia
Introduction Indonesia is a potential country as a source of essential oil raw materials. Unfortunately, the source of the abundant essential oil raw material has not been maximized by the essential oil processing industry...
Read MoreGroundwater Quality of Coastal Aquifer Evaluation Using Spatial Analysis Approach
Introduction Assessment of groundwater quality of a region is essential to plan for proper groundwater utilization and development (Singh et al., 2009). Day by day increasing groundwater demand for domestic uses industrialisation and agricultural...
Read MoreCharacterization of Enhanced Antibacterial Effects of Silver Loaded Cerium Oxide Catalyst
Introduction Cerium oxide was a material that has been widely researched lately because it has the ability to store oxygen so that it was possible to function as an oxygen storage in chemical catalytic...
Read MoreAdsorption Isotherms Study of Methylene Blue Dye on Membranes from Electrospun Nanofibers
Introduction The water toxicity resulting from contamination with synthetic dyes is a major threat to human health, the sustainability of living resources and ecosystems.1 Methylene blue MB is the most common dye used in...
Read MoreTriton-B Mediated One-Pot Multicomponent Synthesis of 3,5 Substituted Tetrahydro-2H-1,3,5-Thidiazine-2-Thiones
Introduction 3,5 substituted tetrahydro-2H-1,3,5-thiadiazine-2-thiones (THTT), an important scaffold have found utility as chemicals for crop protection,1 against soil nematodes,2 antitumor drugs,3 precursors in organic synthesis4 and as antimicrobial agent.5Recently dithiocarbamates developed as a novel...
Read MoreSilver Nanocomposites Decorated Reduced Graphene Oxide Nanosheets for Electrochemical Sensor Applications
Introduction Automation and urbanization have accumulated the amount of different pollutants in water and environment. This enlarged pollution builds innovative challenges for the protection of water property from the consequence of various anthropogenic actions.1...
Read MoreSome Novel Manganese(III) Mixed Ligand Complexes and its Decolourization Studies
Introduction Synthesis, characterization, and applications of Mn(III) complexes had been the focus of global research interest due to their role in the chemical and biological system.1-7 Mn(III) complexes supported on Fe3O4 nanoparticles had been...
Read MoreThe Olive Core, A Promoter Material for the Adsorption of Dyes: Effects of Certain Parameters, Kinetic and Thermodynamic Study
Introduction Water pollution caused by dyes requires a special interest of the environmental society, especially researchers. Several anthropogenic activities use dyes in their manufacturing stages, like textile and paper industry, tannery, food processing, printing...
Read MoreElectrochemical Investigation of Some Pharmaceutical Compounds at Mercury Electrode
Introduction The biological activity of aryl azomethine derivatives is well known and established in the literature.1 It has been used as antitumor,2 anticancer,3 antidiabatic,4 antiviral agents.5 Substituted aryl azomethine triazole have important applications in...
Read MoreProspects of Nanobioremediation in Environmental Cleanup
Introduction Some nanoparticles are found to produce inhibitory effect on seed germination and root growth; some of them are used for cleanup of Uranium contaminated waste water. Green chemistry is the field of science reflecting...
Read MoreNovel Green Synthesis of Graphene Layers using Zante Currants and Graphene Oxide
Introduction Graphene has attracted a great attention of researchers in the current era of emerging noanochemistry field due to its optical, electronic, thermal, and mechanical properties.1 Among several methods “chemical reduction method” is one...
Read MoreNew Series of Substituted Heterocyclics Derived from α,β – Unsaturated Ketone and Their Cytotoxic Activity Tumor Cell Lines
Introduction α,β – Unsaturated ketons, one of the primary classes of natural products and belongs to flavonoid family, as well these compounds keep several biological activities.1,2 α,β -Unsaturated ketons are suitable for the synthesis of...
Read MoreRole of Tio2 Pillared Bentonit and Catalyst Nickel for Hydrogenation Glucose to Generate Sorbitol
Introduction Clay mineral is one of Indonesia’s abundant natural resources and has not been used optimally. Clays geologically is a natural mineral from the family of crystalline silicates with a layered structure. Bentonite is...
Read MoreGraphene Nanosheets Effect to Improve CO-Tolerance of Pt/Graphene Nanosheets Catalyst
Introduction Recently, many researchers desire to increase the CO tolerance of electrode catalyst. It may be expected to improve the performance of hydrogen-proton exchange membrane fuel cells Hydrogen- Polymer Electrolyte Fuel Cells (H2-PEMFC). Pt...
Read MoreInfluence of Chemical Composite Additive on Combustion and Emission Characteristics of a Diesel Engine using Waste Plastic Oil as Fuel and Modified Piston Bowl
Introduction Amid late years, diesel engines have been broadly used for commercial vehicles as well as for passenger cars apart from off-road applications. The direct injection diesel engines are of much interest in wide...
Read MoreSynthesis and Antibacterial Studies of Some Reduced Schiff Base Derivatives
Introduction Schiff bases are synthesized typically by the condensation reaction of a primary amine and an aldehyde / ketone. The resultant compound, R1 R2 C=NR3 is called a Schiff base, where R1 is an...
Read MoreSuper Extended Calix[4]Pyrroles as Candidate for Binding Mercury
Introduction In recent three decades, probing and recognizing of an ionic species has become a target in supramolecular chemistry due to their hazardous effect on the environment and for their importance in industrial applications.1-7...
Read MoreA Potentiometric Studies of Ternary Complexes of Co(II), Ni(II), Cu(II) and Zn(II) with Ethylenediaamine-N,N,N1,N1-Tetraacetic Acid and Melonic Acid
Introduction The binary complexes of transition metal ions with carboxylic acids (Vickery,1957; Dutta and Suri,1957; Dubovenko and Babko, 1957; Galles and Nacollas,1956 and Peacock and James,1951) such as oxalic, malonic, succinic, phthalic, maleic, citraconic,...
Read MoreFabrication of Metallic Lines by Aerosol Jet Printing: Study of the Effect of Substrate Temperature on the Aspect Ratio
Introduction The conventional method of aerosol jet printing (AJP) is a universal method for printing electronic components on various substrates using a large selection of functional inks.1–4 The AJP method is becoming more and...
Read MoreCalcium Hydroxyapatite-Based Marine Origin: Novel Sunscreen Materials for Cosmeceutical Treatments
Introduction Sunscreen agent of TiO2 and ZnO can potentially replace with hydroxyapatite (HAp); non toxicity calcium phosphate sources from commercial fishbones that effectively absorbs the UV region.1,2 Even the TiO2 and ZnO were utilized...
Read MoreTechnological Improvement Lithium Recovery Methods from Primary Resources
Introduction Today, lithium is becoming increasingly popular in high-tech industries such as aircraft manufacturing, space industry, automotive, nuclear energy, as well as in energy storage systems. In connection with the sharp increase in the...
Read MorePhotochemical Method of Depositing Silver Films on the Surface Cotton Fabrics
Introduction It is known that most of the univalent compounds of the copper subgroup under slight heating and under the action of light disintegrate easily.1 The sensitivity of silver halides is used for photographic...
Read MoreEmulsion Liquid Membrane Design in Vitro for Removal of Lead from Aqueous Solution
Industrial wastewaters contain high levels of heavy metals, including lead, which are highly toxic.1 Lead is also used as an essential raw material for manufacture of batteries, pigments, fuel, photographic materials and explosives.2,3 Learning...
Read MorePhytochemical Analysis and Antioxidant Potential of Raphia Hookeri Leaf and Epicarp
Introduction Oxidative stress is a condition in which there is an imbalance in the cellular antioxidant and reactive oxygen/ reactive nitrogen species in the body and has contributed to the pathogenesis of chronic ailments...
Read MoreAntagonistic Mechanism of Chalcone Derivatives Against Human Estrogen Alpha of Breast Cancer Using Molecular Dynamic Simulation
Introduction Cancer is a normal cell that has an uncontrolled proliferation tissue whose differentiation rate is higher than normal cells.1 Cancer cells have angiogenesis ability1 and can spread to its nearby cells or tissues.2...
Read MoreIn Vitro Propagation, Development and Validation of HPTLC Method for Quantification of Steroidal Glycoalkaloid Solasodine in In Vitro Culture and Plant Parts of Solanum Nigrum
Introduction Medicinal natural herbs are used by 80% of the global population as the only existing medicines exclusively in emerging countries.1 The consumption of plant cells and tissues for the production of natural constituents...
Read MoreHPLC Method of Analysis for Determination and Standardization of Luteolin and Vanillic Acid in Dry Extract of Paronychia Argentea Lam.
Introduction Paronychia argentea Lam. (Locally known as Rijl El Hamameh) is a perennial herb, distributed widely throughout in Jordan.1 Several studies showed that Paronychia argentea has hypoglycemic activity,2-4 and it has been proved to...
Read MoreEnantiomeric Polylactide Blends in the Presence of Montmorillonite Clay
Introduction Polylactide or poly(lactic acid) (PLA) is a biodegradable polyester developed from renewable resources.1 PLA exists in three typical enantiomer forms, namely poly(L-lactide) (PLLA), poly(D-lactide) (PDLA), and poly(D,L-lactide) (PDLLA), which exhibit widely different properties.2,3...
Read MoreRecent Trifluoromethylation Reactions. A Mini Review Paper
Introduction The first of fluorine chemistry began with the synthesis and an actual separation of elemental fluorine (F2) by Henri Moissan in 1886.1 Compounds including fluorinated groups are encounter quite interest in pharmaceuticals, materials,...
Read MorePotassium Dihydrogen Phosphate Purification Process by Crystallisation in the Presence of Chelating Agents
Introduction High-purity potassium dihydrogen phosphate (KDP) is widely used as a raw material for single crystal growth. KDP single crystals are applied in different areas of implementation. The large ones (40 cm in height)...
Read MorePreparation of Two Cyclobutadiene-Steroid Derivatives. Theoretical Analysis of its Interaction with the µ, δ, and k Opiod-Receptors
Introduction There are several drugs for treatment of pain such as codeine. fentany 1, buprenorphine, butorphanol and others,1,2 however some these drugs can cause some adverse effects such addiction.3 respiratory depressant4, sedation, dizziness, nausea,...
Read MoreFunctionalization of Cinnamaldehyde to Arylidene Barbituric Acid Catalyzed by Samarium(III) Chloride
Introduction Cinnamaldehyde (C9H8O) is an aryl aldehyde and appears as yellow oily liquid.1 Naturally, it is the main constituent (60-65%) of leaf and bark extract of cinnamon, particularly in Indonesian (Cinnamomum burmannii) and Indian...
Read MorePotentiometric Studies of Binary Complexes of Transition Metal Ions with Lauric Acid
Introduction Studies on binary complexes of vital biological ligands in aqueous and aqueous-organic media have received reasonable attention in recent years. The nonaqueous and aqueous-organic solvents are used instead of water due to their...
Read MoreGermanium Nanoparticles, Synthesis in Spark Discharge
Introduction Recent years have seen an increase in using various materials in the form of nanoparticles as well as their potential and functional applications in hi-tech fields. For example, the embedding of germanium nanoparticles...
Read MoreSilver Nanoparticle Synthesis and Characterization from leaf Extract of Psoralea Corylifolia (Babchi)
Introduction Psoralea corylifolia is a medicinal plant which develops normally in the blustery season all over India. This plant has antioxidant, antibacterial, anti-fiery and chemo defensive properties. Agreeing to Ayurveda, the entire plant is...
Read MoreResonance Raman Spectra of Erythrocytes: Vibron Model
Introduction Molecular spectroscopy is a key tool for the explanation of molecular structure. The study of fundamental and higher overtones of molecule helps in better understanding of the molecular structure, which might have a...
Read MoreStudy of Physical Properties of Zn1-xAgxO Thin Films Deposited by Chemical Spray Pyrolysis
Introduction ZnO is one of the most suitable metal oxide semiconductor having variety of applications, for instance transparent conducting oxides, photodetectors and Light emitting diodes because of its distinctive properties such as direct band...
Read MoreThe Synthesis of a Novel Tröger Base Polymer of 2,6(7)-Diamino-9,9,10,10-Tetramethyl-9,10-Dihydroanthracene
Introduction The German chemist (Julius Tröger) during his Ph.D., studied, synthesised and isolated (2,8-dimethyl-6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine) also known as Tröger base 1 from the condensation of methanal (formaldehyde) with 4-aminotoluene (p-toluidine) in an acid-catalysed media.1 Through...
Read MoreStructure Activity Relationship Analysis of Antioxidant Activity of Simple Benzene Carboxylic Acids Group Based on Multiple Linear Regression
Introduction Phenolic compounds are secondary metabolites in plants with a common aromatic ring bearing one or more hydroxyl groups. More than 8000 natural phenolic compounds have been identified to date. These phenolic compounds are...
Read MoreAnalysis of Arsenic in Rice in Medan, North Sumatera Indonesia by Atomic Absorption Spectrophotometer
Introduction Arsenic is one of the most toxic metals found in nature because it can cause toxicity and carcinogenicity, even at low concentration. Long-term exposure may lead to an increased risk for various cancers,...
Read MoreNovel Cinchona Alkaloid Derivatives as Potential Antimalarial Agents through Receptor–Inhibitor Interaction Fingerprint and Biosynthesis Design
Introduction Malaria is an endemic disease caused by parasitic infection which influencing over than 224 million people and effecting mortality approximately 700,000 every year in the world.1 According to 41% of total world’s population,...
Read MoreSynthesis, Characterization of SiO2/TiO2 and SiO2/Al2O3 Nano-Composites for the Photo-Degradation of Acid Brown- 43 dye with Irradiation of Solar Light
Introduction Now a days, photocatalysis of semiconductors havingconcerned a countless deals of investigationowing to its possible application to solve environmental difficulties. Subsequently a photocatalytic practice is based on the generation of electron/hole pairs by...
Read MoreInfrared Spectroscopic and Scanning Electron Microscopy Study of Ibuprofen Loading onto the Molecular Sieve Mesoporous Silica SBA-15 Material
Introduction Many industrial fields have applied using mesoporous material due to their unique characteristics such as structure uniformity, large space of pore, high surface area, inert and high thermal stability.1 The structure of mesoporous material...
Read MoreEffect of Hindon River Water on Seed Germination of Mung Bean (Vigna radiata), Black Gram (Vigna mungo) and Wheat (Triticum aestivum) In-vitro
Introduction The Hindon River, is a potential source of water for different activities in the highly populated rural area of Western Uttar Pradesh region, is also utilized in different industrial activities taking place along...
Read MoreThe Influence of Fertilizer on Nitrate, Nitrite and Vitamin C Contents in Vegetables
Introduction Vegetables are the main source of nitrates and nitrites in human diet which contribute to around 80-92% of average daily intake. Plants and vegetables absorb nitrates which are naturally available in soil and...
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