Disproportionation is a specific type of redox reaction in which a species is simultaneously reduced and oxidised to form two different products.he oxidation state of oxygen is -1/2 in the superoxide free radical anion, -1 in hydrogen peroxide and 0 in dioxygen. 1  In the Cannizzaro reaction, an aldehyde is converted into an alcohol and a carboxylic acid. 2  In the related Tishchenko reaction, the organic redox reaction product is the corresponding ester.
A solid-state drive (SSD, also known as a solid-state disk) is a solid-state storage device that uses integrated circuit assemblies as memory to store data persistently.
The Good The Seagate Laptop Thin SSHD offers noticeably faster boot time and better overall performance than regular hard drives at a much lower cost than solid-state drives. The Bad The Seagate Laptop Thin SSHD's data transfer speed is slow. It comes with just 8GB of flash memory and spins at only 5,400rpm.imilar to previous generations, the new Laptop Thin SSHD is a regular hard drive that has built-in 8GB of NAND flash memory, like the type of storage used in SSDs.