摘要
目前,尚未见有岩样的氧化还原电位(以下简称ΔEh)具体测定方法的报道。本文研究了ΔEh的测定。确定了测定的最佳条件:称样量为1g,浸泡液为0.1NK_2Cr_2O_710％H_2SO_4液,浸泡时间为2h。并拟定了测定方法。允许误差为20mV。该法在我队实验室已投入生产。
This paper describes a method for the determination of redox potential of non-carbonate rock samples (the potential is simply defined as △Eh in this paper) which has notbeen reported in the literature so far. The optimum condition established for the determina-tion is: sample weight, 1g, leaching liquid, 0.1 N K_2Cr_2O_7 10% H_2SO_4, leaching period,2h. The determining procedure is also shown. The allowable error is 20 mV. The methodhas already been used in our laboratory routinely.
出处
《铀矿地质》
CSCD
北大核心
1992年第1期57-59,共3页
Uranium Geology
