Two new catalyst systems take aim at these problems. One catalyst splits ethanol to give hydrogen at 270 °C and produces ...

Hydrogen was once sold as a universal climate fix—a clean, green wonder fuel for cars, homes, power grids and even global ...

The electrolyser’s performance approaches targets set by the US government, which aims to cut green-hydrogen costs to US$1 ...

Echo partners with Truemed to make its Echo Flask eligible for pre-tax HSA/FSA spending, saving customers 30-40%.

Sucrose has many O–H bonds which are polar. These polar areas are shown with a + near the hydrogen atom and a − near the oxygen atom. The second space-filling model shows two sucrose molecules held ...

A new form of ice that acts as both a liquid and a solid simultaneously has been proven to exist years after it was theorized ...

In the water molecule, the oxygen and hydrogen atoms share electrons in covalent bonds. There are a total of 10 protons and 10 electrons, so the water molecule is neutral. The electron cloud model ...

The density of ice is less than water. This is due to the water expanding as it is frozen because of the hydrogen forming an open type lattice. high surface tension relatively high viscosity All ...

Both ethanol and ether have the same molecular mass, however, their melting points and boiling points are different due to the ethanol containing hydrogen bonding. Ether is a symmetrical molecule ...

A folding protein will form a series of hydrogen bonds internally and with the water molecules that surround it. In the process, the protein wiggles into countless potential intermediate ...

For their analysis, the team focused on hydrogen bonds, which are weak bonds that the protein forms internally between the atoms in its amino acids and with the water surrounding it. These bonds are ...