 
 <prompt> Wetin be di negative effect of hydrogen on storage tanks as stated for di text? Given di previous question, write a context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: ```Hydrogen dey dissolve well well for plenti rare earth and transition metals and e dey dissolve for both nanocrystalline and amorphous metals. Hydrogen wey dey dissolve for metals dey affected by local distortions or impurities for the crystal lattice. These properties fit dey useful when hydrogen dey purified by passage through hot palladium disks, but the gas high solubility na metallurgical problem, e dey cause embrittlement for plenti metals, e dey make am hard for design pipelines and storage tanks.``` 