Here are two models of a sodium alginate molecule. One is a ball-and-stick model showing all the atoms: 6 carbon atoms (black), 7 oxygen atoms (red), and 9 hydrogen atoms (white) and 1 positive sodium ...

Divide calcium chloride solution among 30 labeled cups. Divide sodium alginate solution among 30 labeled cups. Provide each student with a calcium chloride cup, a sodium alginate cup, a syringe, a ...

SEM analysis revealed the uniform distribution of UiO-66-NH 2 nanoparticles within the sodium alginate matrix, confirming the successful synthesis of the composite hydrogel. Surface modification with ...