Nano-innovation will be seen in many sectors including public health, employment, and safety, occupational health, industry, innovation, environment, energy, transportation, security, and space
Laboratory Chemicals are substances used in scientific research, experimentation, analysis, and various laboratory procedures. These chemicals are specifically designed and selected for their purity, consistency, and suitability for specific applications. They play a crucial role in laboratory work across various scientific disciplines. Laboratory nanomaterials refer to nanoscale materials that are used in scientific research, experimentation, and development within laboratory settings. These materials exhibit unique properties at the nanoscale, which make them valuable for a wide range of applications in various scientific disciplines. Laboratory nanomaterials are synthesized and manipulated in controlled laboratory environments to explore their characteristics and potential applications.
Laboratory acids, such as hydrochloric acid, sulfuric acid, and nitric acid, are used for pH adjustment, acidification, and various Chemical reactions. Bases, such as sodium hydroxide and potassium hydroxide, are employed for neutralization reactions and pH regulation. Solvents are used for dissolving, diluting, or extracting substances in laboratory procedures. Common solvents include water, ethanol, methanol, acetone, chloroform, and ethyl acetate. Different solvents are chosen based on their solubility properties and compatibility with specific compounds.
Reagents are substances used in chemical reactions to detect, identify, or quantify analytes. They include indicators, precipitants, reducing or oxidizing agents, complexing agents, and buffers. Reagents are often used in analytical chemistry, biochemistry, and diagnostic testing. Organic chemicals are compounds that contain carbon atoms and are widely used in laboratory research. These include alcohols, aldehydes, ketones, esters, amines, and other organic compounds. Organic chemicals serve as building blocks, reactants, or intermediates in organic synthesis and other applications.
Inorganic chemicals are compounds that do not contain carbon atoms. They include salts, Metal compounds, metal oxides, and non-metal compounds. Inorganic chemicals are used in various laboratory procedures, such as titrations, precipitation reactions, and inorganic synthesis. Buffers are solutions that help maintain a stable pH level in a system. They are essential in biological and biochemical research to maintain optimal pH conditions for enzymatic reactions and cell cultures. Examples include phosphate buffers, Tris buffers, and acetate buffers.
Stains and dyes are used for visualizing and differentiating structures or components in biological samples. They are commonly used in microscopy, histology, and molecular biology techniques. Hematoxylin and eosin (H&E) stain, Gram stain, and fluorescent dyes are some examples. Standards are highly pure substances used for calibration, quality control, and analytical measurements. They are employed to ensure accurate and reliable results. Reference materials are certified substances with known properties used for validation, comparison, and method development.
(Merck, Sigma Aldrich, Fluca) are a group of chemical compounds used in laboratory grades in industry, universities, and medical diagnostic laboratories. Merck, Sigma, Fluca companies produce the best brands of laboratory materials in the world. In Iran, laboratory materials are also produced in Isfahan, Tabriz, Mashhad, Karaj, Tehran, Shiraz, and Rasht, and they can be produced at a much lower cost.
Nanomaterials are chemicals or substances that are produced and used on a very small scale (up to 10,000 times smaller than the diameter of a human hair). These compounds are designed to display new properties such as increased resistance, chemical reaction, or conductivity. Nanomaterials are used in hundreds of products today, including batteries, coatings, antibacterial clothing, etc., and analysts expect the market for these materials to grow significantly shortly.
Nano-innovation will be seen in many sectors including public health, employment, and safety, occupational health, industry, innovation, environment, energy, transportation, security, and space. Nanochemistry is a new discipline that combines chemistry with nanoscience. Nanochemistry deals with the synthesis of structural blocks that depend on the size, surface, shape, and properties of materials. Nanochemistry is now used in the fields of science as well as engineering, biology, and medicine.
Nanoparticles are particles with dimensions in the nanoscale range, typically between 1 and 100 nanometers. They can be metallic (e.g., gold, silver), metal oxides (e.g., titanium dioxide, iron oxide), carbon-based (e.g., carbon nanotubes, graphene), or organic in nature. Nanoparticles exhibit unique physical, chemical, and optical properties, rendering them useful in fields such as electronics, medicine, catalysis, and materials science. Nanocomposites are materials composed of a matrix material (polymer, ceramic, metal) and nanoscale reinforcements. The reinforcements can be nanoparticles, nanofibers, or nanotubes. Nanocomposites combine the properties of the matrix material with the enhanced properties provided by the nanoscale reinforcements. They find applications in areas such as aerospace, automotive, and structural materials.
Quantum dots are semiconductor nanocrystals that exhibit quantum confinement effects, resulting in unique optical and electronic properties. They have size-dependent bandgaps, allowing them to emit light of different colors based on their size. Quantum dots are used in applications such as displays, lighting, solar cells, biological imaging, and quantum computing. Nanowires are elongated structures with diameters in the nanoscale, while nanotubes are cylindrical structures. They can be made from various materials, including metals, semiconductors, and carbon. Nanowires and nanotubes possess high aspect ratios and find applications in electronics, energy storage, sensors, and nanoscale devices.
Nanofilms or nanocoatings are thin films or coatings with nanoscale thickness. They are applied to the surfaces of materials to modify their properties, such as enhancing corrosion resistance, improving optical properties, or providing self-cleaning characteristics. Nanofilms and nanocoatings are used in fields like electronics, optics, and biomedical applications. Nanosensors are miniaturized sensors that operate at the nanoscale and can detect or measure specific physical, chemical, or biological parameters. They offer high sensitivity and selectivity and find applications in areas like environmental monitoring, healthcare diagnostics, and Food safety.
Laboratory nanomaterials are synthesized using various techniques, including bottom-up approaches (e.g., chemical vapor deposition, sol-gel synthesis) and top-down approaches (e.g., lithography, milling). Their properties and behavior are extensively studied within laboratory settings to understand their potential applications and address safety considerations. Handling and disposal of laboratory nanomaterials require special precautions due to their unique properties and potential health and environmental risks. Researchers working with nanomaterials should follow proper safety protocols, including the use of personal protective equipment and adherence to relevant regulations and guidelines.
