The goal was not just to turn chemical rules upside down , but to create new catalytic compounds that are less toxic and have useful properties .
他们的目的并不仅仅只是为了颠覆化学原理,而是为了创造出新的毒性更弱的有用的具有催化剂功能的化合物。
Dr pospelov 's catalytic mechanism , by contrast , explains both discrepancies in one fell swoop .
相比之下,珀斯佩洛夫博士的催化机理在一次的尝试中同时解释了两种差异。
But grace also said it was developing catalytic products with low or no rare earth content , and it said many customers were receptive .
但格雷斯还说公司正在开发含少量或不含稀土的催化产品,并说许多客户都乐于接受这些产品。
Even so , that mineral and its 16 " rare earth " cousins-found in everything from batteries to catalytic converters-do help make the modern world go round .
Apart from poisoning the catalytic converter and reducing its useful life , zinc and phosphorus mixed in with the exhaust gases add to the motor industry 's emissions woes .