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Kết quả 1-3 trong 49
Trang 1437
The first stage involves the high - temperature ( 700-970 ° C ) annealing under an argon atmosphere ( Po , = 1 kPa ) or under air ; the second stage is an oxygen annealing ( 450 ° C , 102 kPa ) .
The first stage involves the high - temperature ( 700-970 ° C ) annealing under an argon atmosphere ( Po , = 1 kPa ) or under air ; the second stage is an oxygen annealing ( 450 ° C , 102 kPa ) .
Trang 1441
During the subsequent anneal under an oxygen atmosphere , the X - ray diffraction patterns for all sam- ples ... Upon the first annealing stage , particles of samples 1 and 2 conserve the electron diffraction patterns typical of ...
During the subsequent anneal under an oxygen atmosphere , the X - ray diffraction patterns for all sam- ples ... Upon the first annealing stage , particles of samples 1 and 2 conserve the electron diffraction patterns typical of ...
Trang 1450
X - ray diffraction patterns for KOH - BaO2 - Bi2O3 ( K : Ba = 3.3 ) samples annealed at 400 ° C for 2 h . Ba : Bi = ( a ) 1.00 , ( b ) 0.88 ... Evidently , the phase constitution of the reaction product changes during the annealing .
X - ray diffraction patterns for KOH - BaO2 - Bi2O3 ( K : Ba = 3.3 ) samples annealed at 400 ° C for 2 h . Ba : Bi = ( a ) 1.00 , ( b ) 0.88 ... Evidently , the phase constitution of the reaction product changes during the annealing .
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Vol 46 No 10 | 1437 |
Phase Formation during the LowTemperature Synthesis of KBBO Superconductors in KOH Melt | 1448 |
Synthesis and Properties of Inorganic Compounds | 1462 |
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Thuật ngữ và cụm từ thông dụng
acid activation addition analysis angles anions annealing atoms bands bismuth bond calculated carbon cations Chem chemical Chemistry cm-¹ complexes composition compounds concentration containing coordination copper Copyright corresponding Crystal Structure curves decrease determined distances effect electron energy exist experimental formation formed H₂O heating hydrogen increase indicates Inorganic intensity interaction involved ions Journal Khim ligand lines measured melting metal method mixture molecules Moscow Neorg observed obtained Original oxides oxygen atoms parameters patterns phase phase diagram Physics points positions powder prepared presented properties range ratio reaction REFERENCES refined reflections region relative respectively Russian salt samples Sciences shows signals similar solid solid solutions solution space space group spectra spectrum stability stage studied Synthesis Table temperature thermal tion transition unit cell values water molecules X-ray diffraction yield
Thông tin thư mục
| Tiêu đề | Russian Journal of Inorganic Chemistry, Tập 46,Trang 1437-1964 |
| Cộng tác viên | British Library. Lending Division, Akademii︠a︡ nauk SSSR., Chemical Society (Great Britain), Royal Society of Chemistry (Great Britain) |
| Nhà xuất bản | British Library Lending Division with the cooperation of the Royal Society of Chemistry, 2001 |
| Nguyên bản từ | Đại học Michigan |
| Đă được số hóa | 9 Tháng 4 2010 |
| Xuất lời trích dẫn | BiBTeX EndNote RefMan |