What are Imperfections in Solids? Crystalline impurity present in atoms are called imperfections. Many of the properties of materials are sensitive to the presence of imperfections, and not necessarily in…
Category: B.Tech./1Sem/Chemistry
Structure and Applications Of Graphite
What is Graphite? Graphite is a crystalline form of the element carbon with its atoms arranged in a hexagonal structure. It occurs naturally in this form and is the most…
Definition and Types of Agro-Polymers Notes pdf ppt
‘‘Biodegradable’’ means ‘‘capable of undergoing decomposition into carbon dioxide, methane, water, inorganic compounds, and biomass’’. Compostability is material biodegradability using compost medium. Biodegradation is the degradation of an organic material…
Biodegradable Polymers and Types of Biodegradable Polymers Notes pdf ppt
Biodegradable Polymers: ‘‘Biodegradable’’ means ‘‘capable of undergoing decomposition into carbon dioxide, methane, water, inorganic compounds, and biomass’’. Every polymer is degradable. They degrade in mass, strength and molecular weight with…
Introduction and Applications of conducting polymers Notes pdf ppt
Introduction: Organic polymers are normally insulators, it can be presumed that conducting polymers must have an unusual structure. Polymers with conjugated π-electron (i. e. system have C=C conjugated bonds) backbones…
Advantages and Disadvantages of Synthetic Fibres Notes pdf ppt
Synthetic Fibres: Synthetic fibers are a subset of the larger area of textiles. Textiles can be natural or synthetic. Natural fibers include cotton, fur, wool, etc. Regenerated fibers are natural…
Synthetic Fibres and Types of Synthetic Fibres Notes pdf ppt
Synthetic Fibres: Synthetic fibers are a subset of the larger area of textiles. Textiles can be natural or synthetic. Natural fibers include cotton, fur, wool, etc. Regenerated fibers are natural…
What is Elastomer and Properties of Elastomer Notes pdf ppt
What is Elastomer? An elastomer is a polymer with the property of elasticity. In other words, it is a polymer that deforms under stress and returns to its original shape…
Synthetic Fibers and Material Specifications for Synthetic Fibers Notes pdf ppt
What is Synthetic Fiber? Fibers and fabrics play a large role in everyday applications. A fiber is a hair-like strand of material. They are the smallest visible unit of a…
Characteristics of Polymers and Configuration of Polymers Notes pdf ppt
Introduction: Polymers are the most widely used materials in the pharmaceutical and medical devices industry. However, there have been instances of unexpected product failure and yield deterioration driven by changes…