elsevierEuropean Polymer JournalGospodinova, N.; Tomšik, E.; Omelchenko, O. How strong are strong poly(sulfonic acids)? An example of the poly(2-acrylamido-2-methyl-1-propanesulfonic acid). Europ. Polym. J. 2016, 74, 130-135. [CrossRef]...
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<p>To classify polymers based on intermolecular forces of attraction, we can categorize them into three main types: elastomers, thermoplastics, and thermosetting polymers. Each category has distinct characteristics and examples.</p><p>1. <strong>Elastome
Corrugated boxes are your safest option for most plants because they’re easy to pack and strong enough to protect the fragile elements of plants. A heavy-duty corrugated box is the best container for safely and affordably shipping plants. Boxes provide an ideal amount of structure around the ...
摘要: How to manage plastics waste : technology and market opportunities edited by Attilio L. Bisio and Marino Xanthos (Polymer processing institute books from Hanser Publishers) Hanser Publishers , Hanser/Gardner Publications, c1995 :Hanser/Gardner Publications :Carl Hanser Verlag 被引量: 11 年份...
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Achieving a strong bond between the first layer of your print and the heated bed's build surface is crucial for successfully avoiding warping. Like other filaments, printing too close can cause your part to stick too well to the bed and printing too high can lead to the material not stickin...
Although blockchain is often touted as providing strong security guarantees, it depends on the size of the ledger: smaller ones are more susceptible to manipulation. Indeed, it is possible for an entity or hacker to gain control of a majority of the ledger’s node netwo...
NRA, RBS/ERDA, ERCS, etc.) able to detect/measure the proton content and/or to identify the nature of the protonic species and their interaction with the host framework: hydroxyl ion, free proton, physi/chemi-sorbed water, strong H-bonded water, proton hydrates, aquo-hydroxycarbonates, etc...
Stereolithography is not an inexpensive process. The machines once cost in excess of $250,000 and still get up to tens of thousands of dollars (but you can find desktop SLA printers for much less). You also need to vent them because of the fumes the polymer and the solvents create. The...