A Chinese court has ruled that two refineries owned by state oil and chemical group Sinochem were bankrupt after creditors failed to agree on restructuring plans.
If the salt concentration is >50 mM or cannot be determined accurately, lower the concentration by size-exclusion chromatography using either a HiTrap desalting column or stand-alone PD-10 columns ...
Processing hides and skins into leather is a complex procedure. The process includes several stages, such as curing, preservation checks and desalting, soaking, and reliming. Mohammad Izhaar, factory ...
Copper is an essential enzyme cofactor in bacteria, but excess copper is highly toxic. Bacteria can cope with copper stress by increasing copper resistance and initiating chemorepellent response.