Từ bên trong sách
Kết quả 1-3 trong 78
Trang 985
U.D.C. 541.123.3 754 The reaction of lanthanum , gadolinium , and erbium iodides with thiourea in aqueous solution at 0 ° C mass % 50 L Yu Alikberova , Van Li , G P Loginova , B D Stepin Lomonosov Moscow Institute of Fine Chemical ...
U.D.C. 541.123.3 754 The reaction of lanthanum , gadolinium , and erbium iodides with thiourea in aqueous solution at 0 ° C mass % 50 L Yu Alikberova , Van Li , G P Loginova , B D Stepin Lomonosov Moscow Institute of Fine Chemical ...
Trang 1052
9 is heated in a vacuum at 80 ° C , a regular decrease in the mass of the specimen is observed , accompanied by its decomposition ; the specimen acquires a yellow - red tinge , and the concentration of Zn in it increases considerably .
9 is heated in a vacuum at 80 ° C , a regular decrease in the mass of the specimen is observed , accompanied by its decomposition ; the specimen acquires a yellow - red tinge , and the concentration of Zn in it increases considerably .
Trang 1116
It should also be borne in mind that me 20 ( HF ) is the principal background mass in the study of fluorides . The temperature of the production of the gaseous component NbOF3 in the decomposition of the compounds MNbOF4 increases on ...
It should also be borne in mind that me 20 ( HF ) is the principal background mass in the study of fluorides . The temperature of the production of the gaseous component NbOF3 in the decomposition of the compounds MNbOF4 increases on ...
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
Contents | 605 |
N Shchegrov N M Antraptseva N V Ryabtseva | 612 |
S A Onorin V V Volkhin M B Khodyashev N D Zakhorov T A Denisova | 620 |
Bản quyền | |
19 phần khác không được hiển thị
Ấn bản in khác - Xem tất cả
Thuật ngữ và cụm từ thông dụng
ABSTRACT according acid activity addition analysis angles anion appearance aqueous solutions atoms bands bond calculated carried cations characteristic Chem chemical Chemistry chloride complexes components composition compounds concentration constants containing coordination copper corresponding crystal crystallisation curves decomposition decrease dependence described determined effect electron energy English translation equilibrium ether experimental extraction Figure formation formed given gives groups heating hydrate hydrogen increase indicates Inorg ions Khim Khimii leads ligand lines mass materials measured metal method mixture molecules Moscow Neorg nitrate observed obtained oxide oxygen parameters phase points positions possible precipitate prepared present properties published range ratio reaction References region respectively Russian salt shows similar solid solutions solubility solution specimens spectra spectrum stability structure studied surface synthesis Table temperature thermal translation in Russ values X-ray diffraction