单词	tervalent
释义	tervalent /təːˈveɪl(ə)nt / adjective Chemistry Another term for trivalent.The incorporation of the aforementioned additional anions in the composition can be effective in the form of the acids or salts, typically, the calcium and tervalent iron or aluminum salts.... Due to the proximity of the half-wave potentials of the formal 1+/0 and 0/1- couples, there is substantial disproportionation of the redox sites at room temperature, resulting in a conductive tervalent mixed-valent material. The second deoxygenating step requires a nucleophilic tervalent phosphorus reagent, which attacks at thenitroso oxygen with the probable formation of intermedi-ate 6.
随便看	Tay–Sachs disease tazza t.b. Tb TBA T-back t-ball T-bar T-bar lift TBC t.b.c. TBD TBH Tbilisi T-bill T-bird T-bone TBQH tbs tbsp TBT Tc TCCB TCD TCDD

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