Từ bên trong sách
Kết quả 1-3 trong 83
Trang 1360
Weighed portions of com- pound I ( 0.1 g ) and CuCl2 ( 0.14 g ) ( taken in 1 : 10 molar ratio ) were dissolved in 20 ml of DMF . The solu- tion was heated to boiling , cooled , and poured into water . The resulting precipitate was ...
Weighed portions of com- pound I ( 0.1 g ) and CuCl2 ( 0.14 g ) ( taken in 1 : 10 molar ratio ) were dissolved in 20 ml of DMF . The solu- tion was heated to boiling , cooled , and poured into water . The resulting precipitate was ...
Trang 1765
The extraction or sorp- tion experiments were performed in test tubes with ground - glass stoppers at room temperature and a vol- ume ratio of 1 : 1 between organic and aqueous phases or a ratio of 1 : 30 between the sorbent weight and ...
The extraction or sorp- tion experiments were performed in test tubes with ground - glass stoppers at room temperature and a vol- ume ratio of 1 : 1 between organic and aqueous phases or a ratio of 1 : 30 between the sorbent weight and ...
Trang 1847
When the P : Nd ratio achieved 6 : 1 , the formation of light lilac crystals ( prisms with truncated corners ) was observed ; when they were brought into contact with water , they quickly decomposed ( in ~ 0.5 h ) .
When the P : Nd ratio achieved 6 : 1 , the formation of light lilac crystals ( prisms with truncated corners ) was observed ; when they were brought into contact with water , they quickly decomposed ( in ~ 0.5 h ) .
Nội dung mọi người đang nói đến - Viết bài đánh giá
Chúng tôi không t́m thấy bài đánh giá nào ở các vị trí thông thường.
Nội dung
Vol 48 No 9 | 1282 |
Simultaneous English language translation of the journal is available from MAIK NaukaInterperiodica Russia | 1446 |
Vol 48 No 11 2003 | 1615 |
26 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
absorption acid activation analysis angles anion atoms band bond calculated cations Chem chemical Chemistry cm-¹ complexes components composition compounds concentration constant containing coordination Copyright corresponding crystal crystal structure curves decreases determined diagram distances effect electron energy experimental field formation formed function heating hydrogen increases Inorganic intensity interaction ions Journal Khim layer ligand materials measured melting metal method mixture molecules Moscow Neorg Note observed obtained oxidation oxygen parameters phase Physics positions prepared properties range ratio reaction REFERENCES refined reflections region respectively ring Russian salt samples Sciences shifts shown shows signals single sodium solid solid solutions solubility solutions space space group spectra spectrum spinel stability structure studied Synthesis Table temperature thermal tion trans transition Translation values vibrations X-ray diffraction