Polymer - Wikipedia
WebA polymer (/ ˈ p ɒ l ɪ m ər /) is a substance or material consisting of very large molecules linked together into chains of repeating subunits. Due to their broad spectrum of properties, both synthetic and natural polymers play essential and ubiquitous roles in everyday life.
Polymer | Description, Examples, Types, Material, Uses, & Facts
Webpolymer, any of a class of natural or synthetic substances composed of very large molecules, called macromolecules, that are multiples of simpler chemical units called monomers. Polymers make up many of the materials in living organisms, including, for example, proteins, cellulose, and nucleic acids. Moreover, they constitute the basis of …
Polymer | Journal | ScienceDirect.com by Elsevier
WebPolymer is an interdisciplinary journal dedicated to publishing innovative and significant advances in Polymer Physics, Chemistry and Technology. We welcome submissions on polymer hybrids, nanocomposites, characterisation and self-assembly.
พอลิเมอร์ คืออะไร จำแนกได้อย่างไร กี่ประเภท …
WebAug 6, 2022 · พอลิเมอร์จากธรรมชาติ (Natural Polymer) คือ สารประกอบที่เกิดขึ้นเองตามธรรมชาติ ทั้งสารอินทรีย์ อย่างแป้ง ไกลโคเจน เซลลูโลส หรือสารอนิ ...
Polymers - Types, Classification, Properties, and Uses of Polymers
WebA polymer is a large molecule or a macromolecule, which essentially is a combination of many subunits. The term polymer in Greek means ‘many parts’. Polymers can be found all around us, from the strand of our DNA, which is a naturally occurring biopolymer, to polypropylene which is used throughout the world as plastic.
What Is a Polymer? - ThoughtCo
WebDec 5, 2019 · A polymer is a chemical compound with molecules bonded together in long, repeating chains. Because of their structure, polymers have unique properties that can be tailored for different uses. Polymers are both man-made and naturally occurring. Rubber, for example, is a natural polymeric material that has been used for thousands of years.
Explainer: What are polymers? - Science News Explores
WebOct 13, 2017 · Even the DNA in your cells is a polymer. By definition, polymers are large molecules made by bonding (chemically linking) a series of building blocks. The word polymer comes from the Greek words for “many parts.”. Each of those parts is scientists call a monomer (which in Greek means “one part”).
Polymer Fundamentals - Chemistry LibreTexts
WebJan 23, 2023 · Polymers are long chain, giant organic molecules are assembled from many smaller molecules called monomers. Polymers consist of many repeating monomer units in long chains, sometimes with branching or cross-linking between the chains. A polymer is analogous to a necklace made from many small beads (monomers).
What are polymers? - IUPAC - International Union of Pure and …
WebPolymers are substances composed of macromolecules, very large molecules with molecular weights ranging from a few thousand to as high as millions of grams/mole. The IUPAC Gold Book definition of a macromolecule is: “A molecule of high relative molecular mass, the structure of which essentially comprises the multiple repetition of units ...
What Is a Polymer? | Live Science
WebOct 14, 2017 · By Alina Bradford. published 14 October 2017. Chemical structure of a polypeptide — a long chain of amino acids — forming a protein macromolecule.(Image credit: Maksim) Polymers are materials ...
Skip to content