WebOther properties of biodegradable polymers that are common among those used for medicinal usages include being: non-toxic capable of maintaining good mechanical integrity until degraded capable of controlled rates of degradation [8] A goal is not to elicit the immune response, and the products of degradation also need not to be toxic. Web5 rows · The term polymer refers to a very long molecule made of repeating smaller molecules that have been ...
Polymers - Materials - KS3 Chemistry - BBC Bitesize
WebAddition polymers are made from molecules containing C=C bonds. Polymers have different properties and uses but it is difficult to dispose of them. DNA, starch and proteins are … WebFeb 14, 2024 · Polymers and their properties ripestone_ho • 213k views Polymers of Controlled Drug Delivery System Nabeela Moosakutty • 2k views Polymer classification Asif Ahmed TONMOY • 29.3k views Glass transition temperature (tg) Devansh Gupta • 30.5k views Polymers Saravana Mani Veerappan Subramanian • 51.3k views gcse religious studies christian beliefs
Case study on Polymer Use – Advantages and Disadvantages
WebMost polymers are formed by processing crude oil. Rubber is a plastic that is found naturally. Thermoforming polymers Thermoforming polymers can be heated and formed … WebPolymers are generally considered flexible where the persistence length is one of the most important characteristics representing stiffness or flexibility. The persistence length equals to the average projection of the end-to-end vector on the tangent to the chain contour at a chain end in the limit of infinite chain length [15]. WebFeb 20, 2024 · 241K views 4 years ago GCSE Chemistry (9-1) Covalent bonds are very strong can be used to make a range of substances from the very small 'Simple Molecular Substances' to the large … day to day activities of a software engineer