Mendeleev tun se iwadii awọn akopọ ti epo, ati ki o ran lati ri akọkọ Arrhenius epo refinery ni Russia. O mọ awọn pataki ti epo bi a feedstock fun petrochemicals. O ti wa ni credited pẹlu a remark wipe sisun epo bi a idana "ni yio je lati ina soke a idana pẹlu awọn akọsilẹ".In 1895, Mendeleev won dibo lati Saint Petersburg University on 17 August 1890. O ti dibo a ajeji omo egbe ti Royal Society (ForMemRS) ni 1892, ati ni 1893 o ti a yàn oludari ti awọn Bureau of iwuwo ati Measures, a post ti o ti gbe titi ikú rẹ. Mendeleev tun se iwadi awọn akopọ ti epo, ati ki o ran lati ri akọkọ Arrhenius epo refinery ni Russia. O mọ awọn pataki ti epo bi a feedstock fun petrochemicals. O ti wa ni credited pẹlu a remark wipe sisun epo bi a idana "ni yio jẹ lati ina soke a idana pẹlu awọn akọsilẹ".In 1905, Mendeleev won dibo lati Saint Petersburg University on 17 August 1890.
ó fi Yunifásítì Saint Petersburg sílẹ̀