Russian Journal of Inorganic Chemistry, Tập 42,Số phát hành 9-12British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1997 |
Từ bên trong sách
Kết quả 1-3 trong 38
Trang 1391
... signal narrowing . The ' Li NMR chemical shift in LiD is -1 ± 1 ppm at 520 ° C . LiH - Al system at r = 1. The 27 Al NMR spectrum of this system at room temperature shows one signal at 1642 ± 5 ppm with Av = 12.3 kHz . This shift corre ...
... signal narrowing . The ' Li NMR chemical shift in LiD is -1 ± 1 ppm at 520 ° C . LiH - Al system at r = 1. The 27 Al NMR spectrum of this system at room temperature shows one signal at 1642 ± 5 ppm with Av = 12.3 kHz . This shift corre ...
Trang 1394
... signal of the a phase disappears , and the spectra contain a single line at 1554 ppm caused by the a ' phase . The time evolution of the 27 Al NMR spectrum reflects a decrease in the intensity of the signal at 1554 ppm of the a ' phase ...
... signal of the a phase disappears , and the spectra contain a single line at 1554 ppm caused by the a ' phase . The time evolution of the 27 Al NMR spectrum reflects a decrease in the intensity of the signal at 1554 ppm of the a ' phase ...
Trang 1410
... signal at 0.6 ppm ( Fig . 5 ) dominates . This signal is caused by the phosphorus atoms of the POO groups of the dimerized extracting agent . When extracting bismuth with D2EHPA from relatively acid solutions ( 0.5–1 M ) , an increase ...
... signal at 0.6 ppm ( Fig . 5 ) dominates . This signal is caused by the phosphorus atoms of the POO groups of the dimerized extracting agent . When extracting bismuth with D2EHPA from relatively acid solutions ( 0.5–1 M ) , an increase ...
Nội dung
Vol 42 No 9 | 1283 |
HighPurity Calcium Hydroxylapatite through Alkoxides LIBRARY | 1292 |
Synthesis and Crystal Structure | 1299 |
Bản quyền | |
81 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
ų absorption bands Academy of Sciences acid analysis angles anion atoms b₁ b₂ bismuth bond lengths calculated cation Chem chemical shifts chloride cm-¹ complexes composition concentration constants copper(II corresponding crystal structure curves D2EHPA decomposition decrease determined dimers electron energy English Translation Copyright equation experimental extraction fluorine formation H₂O Hayka/Interperiodica Publishing Russia hydration hydrogen bonds increase Inorg Inorganic Chemistry ions isomer kcal/mol Khim Koord ligand lithium MAHK Hayka/Interperiodica Publishing melting metal method mol/l molecular Moscow NaH2PO4 Neorg nitrate NMR spectra Original Russian Text oxide oxygen atoms platinum(II plexes podand polyhedra polyhedron proton ratio reaction Russia Received Russian Academy Russian Journal Russian Text Copyright salts samples scandium signal solid solutions solubility space group spectrum stability studied synthesis Table temperature thermal tion transition ture unit cell unit cell parameters values vibrations water molecules X-ray diffraction X-ray powder diffraction