Từ bên trong sách
Kết quả 1-3 trong 92
Trang 3
Pressure ( P 0 ,, torr ) and amount of desorbed oxygen ( Ar ) as a function of temperature ( T , K ) on isothermal heating ( points on solid curve 1 ) and constant - rate heating , B = 3 K / min , ( dashed curve 2 ) of HTSC YBa2Cu306.9 ...
Pressure ( P 0 ,, torr ) and amount of desorbed oxygen ( Ar ) as a function of temperature ( T , K ) on isothermal heating ( points on solid curve 1 ) and constant - rate heating , B = 3 K / min , ( dashed curve 2 ) of HTSC YBa2Cu306.9 ...
Trang 25
With SiP20 , alone , no elemenafter prolonged heating at 1000 ° C under vacuum , it tal phosphorus appears . The temperature and the does release ... heating time also affect the phosphorus yield polymeric phosphates are present .
With SiP20 , alone , no elemenafter prolonged heating at 1000 ° C under vacuum , it tal phosphorus appears . The temperature and the does release ... heating time also affect the phosphorus yield polymeric phosphates are present .
Trang 26
Similar changes in the X - ray diffraction patterns are observed upon varying the heating time . After heating the mixtures containing 25 wt % ferrophosphorus and 75 wt % silicon diphosphate for 15 minutes at 1000 ° C , amorphization of ...
Similar changes in the X - ray diffraction patterns are observed upon varying the heating time . After heating the mixtures containing 25 wt % ferrophosphorus and 75 wt % silicon diphosphate for 15 minutes at 1000 ° C , amorphization of ...
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 38 No 1 | 1 |
Synthesis and Thermochemical Study of Anhydrous Lanthanum Perchlorate and Its Hydrates | 18 |
Copper Decaborates of Alkali Metals and Alkylammonium | 33 |
Bản quyền | |
30 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
absorption Abstract according acid addition analysis angles anion atoms bands bismuth bond calculated cations characteristic Chem chemical Chemistry complex components composition compounds concentration constant containing coordination Copyright corresponding crystal curves decrease dependence described determined distances effect electron energy exhibit experimental extraction formation fragment heating increase indicates initial Inorganic Institute intensity interaction Interperiodica ions Khim lattice leads ligand lines measured melting metal method mixture molecules Moscow nature Neorg noted observed obtained occurs Original oxidation oxygen parameters phase position possible prepared present properties range ratio reaction REFERENCES reflections region respectively Russian salt samples Sciences shift shows similar solid solutions solubility solutions space group spectra spectrum stability structure studied synthesis Table temperature thermal tion transition values various vibrations X-ray diffraction