CLUE - virtual laboratories
... fundamental ideas upon which chemistry is based. These are important ideas that students need to learn, and learn in a robust way that enables them to transfer their understanding to new situations rather than just remember what they were told. It would be even better if we could cultivate an apprec ...
... fundamental ideas upon which chemistry is based. These are important ideas that students need to learn, and learn in a robust way that enables them to transfer their understanding to new situations rather than just remember what they were told. It would be even better if we could cultivate an apprec ...
Topological studies of three related MOFs of Gd(III) and 5
... in MOF5). The SBUs thus act as connection points and have their own geometry and connectivity. They are generally rigid and the reproducibility of SBU formation under specific reaction conditions make them useful in synthesis planning (Rowsell & Yaghi, 2004; Yaghi et al., 2003). 5-nitroisophthalic a ...
... in MOF5). The SBUs thus act as connection points and have their own geometry and connectivity. They are generally rigid and the reproducibility of SBU formation under specific reaction conditions make them useful in synthesis planning (Rowsell & Yaghi, 2004; Yaghi et al., 2003). 5-nitroisophthalic a ...
Plasma Surface Technology - Diener electronic GmbH + Co. KG
... It is usually necessary to use very aggressive chemicals to achieve comparable surface effects by other means. Plasma treatment does not have any negative impact on the environment. The aggressive media are only present within the plasma. Once the plasma is switched off, they are gone. Plasma treatm ...
... It is usually necessary to use very aggressive chemicals to achieve comparable surface effects by other means. Plasma treatment does not have any negative impact on the environment. The aggressive media are only present within the plasma. Once the plasma is switched off, they are gone. Plasma treatm ...
The birth of topological insulators
... of topological insulator behaviour in Bi2Se3 and Bi2Te3 (refs 12–14). These ‘next-generation’ materials both show topological insulator behaviour up to higher temperatures than does the original material (BixSb1−x), with bulk bandgaps of more than 0.1 eV, and have the simplest surface state that is ...
... of topological insulator behaviour in Bi2Se3 and Bi2Te3 (refs 12–14). These ‘next-generation’ materials both show topological insulator behaviour up to higher temperatures than does the original material (BixSb1−x), with bulk bandgaps of more than 0.1 eV, and have the simplest surface state that is ...
Unit 3 2 Basic Mole Conversions and Mole Maps
... This connects to the Law of the Conservation of Matter (MR #1) … since the process is concerned solely with the conversion of one measurement to a different frame of reference, then the process is really concerned with ensuring that whatever you “put into the reaction”, you somehow, “get out” with p ...
... This connects to the Law of the Conservation of Matter (MR #1) … since the process is concerned solely with the conversion of one measurement to a different frame of reference, then the process is really concerned with ensuring that whatever you “put into the reaction”, you somehow, “get out” with p ...
Adhesion
Adhesion is the tendency of dissimilar particles or surfaces to cling to one another (cohesion refers to the tendency of similar or identical particles/surfaces to cling to one another). The forces that cause adhesion and cohesion can be divided into several types. The intermolecular forces responsible for the function of various kinds of stickers and sticky tape fall into the categories of chemical adhesion, dispersive adhesion, and diffusive adhesion. In addition to the cumulative magnitudes of these intermolecular forces, there are certain emergent mechanical effects that will also be discussed at the end of the article.