Shaandhooyinka molecular ZSM waa nooc ka mid ah kicinta leh qaab-dhismeed gaar ah, kaas oo muujinaya waxqabad aad u fiican fal-celin kiimikaad badan oo ay ugu wacan tahay shaqadiisa acidic ee aadka u wanaagsan. Kuwa soo socda waa qaar ka mid ah kicinta iyo falcelinta in ZSM shaandhada molecular loo isticmaali karo: 1. falcelinta Isomerization:
COLOMBIA, MD, Noofambar 16, 2020 (GLOBE NEWSWIRE) - WR Grace & Co. (NYSE: GRA) ayaa maanta ku dhawaaqay in Saynisyahanka Sare ee Yuying Shu loo tixgalinayo helitaanka imminka shati la siiyay, wakiilka sare ee Grace Stable oo leh waxqabad la xoojiyay. (GSI) ee Naadirka Dhulka Tec...