Covalent Radius Cross Section Crystal Structure Density Electrical Conductivity Eletronegativity Freezing Point Heat of Vaporization Ionic Radius Ionization Potential Mass Average Melting Point Element Name Series Symbol Thermal Conductivity Year of Discovery HazMat Household Guide to Handling Household Chemicals ...
Supramolecular materials are materials with certain structure composed by small organic molecules via non-covalent interactions. The supramolecular driven interactions, molecular recognition, and capture ability of “host-guest” structures make supramolecular materials possible to be effective additives for AZ...
ionic associationcovalent fixationpyrrolidineazetidinering-openingpolymer networkscross-linkingPolymer networks are prepared by heat-curing of prepolymers containing cyclic ammonium cations with carboxylate-containing reagents as counter anion.A first part describes the cross-linking of copolymers of N-cyclohexyl...
Ammonium bicarbonate (also known as ammonium hydrogen carbonate) is an inorganic solid that looks like a white powder. Ammonium bicarbonate can be used as a leavening agent in baking, which means it helps to make dough rise during the baking process due to the release of carbon dioxide....
A series of composite films were prepared using poly(vinyl alcohol) (PVA) and xylan as degradable raw materials under the addition of glycerol and ammonium zirconium carbonate (AZC). The influences of AZC on the mechanical properties, water-resisting properties, thermal stability, solubility (S),...
carbonate under mild reaction conditions with tetrabutylammonium iodide (TBAI). However, the separation of TBAI post-reaction poses challenges, necessitating the addition of fresh TBAI for each subsequent cycloaddition reaction. To address this issue, a quaternary ammonium salt typed ionic liquid was ...
Ammonium nitrate fertilizers, with Calcium carbonate Ammonium nitrate gel Ammonium nitrate gel, intermediate for blasting explosives Ammonium nitrate solution Ammonium nitrate solution (greater than 45% and less than 93%) Ammonium nitrate suspension ...
What are some examples of covalent compounds? What is an example of a carbonate mineral? What is an example of a sulfate mineral? What are some examples of sulfide minerals? What are examples of impure substances? What sulfates contain ammonia? Why is NH_4 called ammonium? Where is ammonium...
Compared with the attachment of QACs to a wound dressing through ionic absorption, immobilization of QA moieties on the dressing surface via covalent bonding provides long-term antibacterial protection and eradication of bacteria by contact-killing (Table 5). Various polymerization techniques including ...
Noble metal compounds which are bound through covalent or ionic bonds onto an insoluble polymer matrix demonstrate, from a theoretical viewpoint, when introduced as catalyst systems, a series of advantages as compared to comparable soluble compounds that are introduced as catalysts: In addition to the...