Russian Journal of Inorganic Chemistry, Tập 48,Trang 455-954British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2003 |
Từ bên trong sách
Kết quả 1-3 trong 12
Trang 946
... Scandium Extraction by Phenol - Formaldehyde Resol Oligomer Yarrezin B from Sulfate Solutions S. A. Semenov , A. A. Semenov , and A. M. Reznik Lomonosov State Academy of Fine Chemical Technology , pr . Vernadskogo 86 , Moscow , 117571 ...
... Scandium Extraction by Phenol - Formaldehyde Resol Oligomer Yarrezin B from Sulfate Solutions S. A. Semenov , A. A. Semenov , and A. M. Reznik Lomonosov State Academy of Fine Chemical Technology , pr . Vernadskogo 86 , Moscow , 117571 ...
Trang 951
... scandium extrac- tion to be described adequately . To support the above suggestions about the mecha- nism of scandium extraction , the extracts were studied using physicochemical methods . IR and ' H NMR spec- troscopy was used to ...
... scandium extrac- tion to be described adequately . To support the above suggestions about the mecha- nism of scandium extraction , the extracts were studied using physicochemical methods . IR and ' H NMR spec- troscopy was used to ...
Trang 953
... scandium extract and at 1655 cm - 1 in the acid extract . In the ' H NMR spectra of the scandium extract , as compared to the spectrum of the extractant , a signal from the protons of a phenolic group bonded by an intermolecular ...
... scandium extract and at 1655 cm - 1 in the acid extract . In the ' H NMR spectra of the scandium extract , as compared to the spectrum of the extractant , a signal from the protons of a phenolic group bonded by an intermolecular ...
Nội dung
Vol 48 No 4 | 455 |
Structure of a HighPressure Hydroxide Ta2O5 23H₂O | 464 |
Synthesis and Physicochemical Properties | 472 |
Bản quyền | |
15 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
acid alkali-metal analysis angles anion aqueous solutions binary extractants bond calculated CaO2 cations Chem chemical Chemistry chloride cm-¹ cm¹ complexes composition compounds concentration constants coordination copper(II crystal Crystallogr curve decomposition decrease determined dmur electronic English Translation Copyright equilibrium experimental fluoride formation formed fullerenes H₂O heating hydrates hydrogen increases Inorganic interactions ionic ions iron(III Khim kJ/mol lanthanide ligand logẞ luminescence MAIK Nauka/Interperiodica metal mixture mmol MnSe mol/l molecular Moscow Nauk Neorg organic phase Original Russian Text oxide oxygen atoms palladium palladium(II parameters peapods Phys plexes polymer proton pyrrhotite range ratio reaction Russia Received Russian Academy Russian Journal Russian Text Copyright salt samples scandium sodium solid solutions solu solubility solvent space group spectrum stability structure studied synthesis Table temperature tetrahedral thermal tion transition unit cell values water molecules X-ray diffraction X-ray powder diffraction