Russian Journal of Inorganic Chemistry, Tập 43,Số phát hành 1-4British Library Lending Division with the cooperation of the Royal Society of Chemistry, 1998 |
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Trang 19
... heating rate was 10 K / min in most cases . Before analysis , TG and DTA baselines were recorded at the corresponding heating rates . Alumina ( 20 - mg sample calcined at 1500 ° C ) was the reference . X - ray powder diffraction ...
... heating rate was 10 K / min in most cases . Before analysis , TG and DTA baselines were recorded at the corresponding heating rates . Alumina ( 20 - mg sample calcined at 1500 ° C ) was the reference . X - ray powder diffraction ...
Trang 102
... heating rate , 5 K / min . The products of each stage of thermolysis were obtained by heating the initial complex in a shaft fur- nace for 2-3 h . The sample was heated in an argon stream in a quartz or platinum crucible placed in a ...
... heating rate , 5 K / min . The products of each stage of thermolysis were obtained by heating the initial complex in a shaft fur- nace for 2-3 h . The sample was heated in an argon stream in a quartz or platinum crucible placed in a ...
Trang 515
... ( heating rate 5 K / min , sample size 70-100 mg , an alundum crucible ) . Melting points were determined in sealed Pyrex capillaries using an Electrothermal instrument . RESULTS AND DISCUSSION It is known that the conventional synthesis ...
... ( heating rate 5 K / min , sample size 70-100 mg , an alundum crucible ) . Melting points were determined in sealed Pyrex capillaries using an Electrothermal instrument . RESULTS AND DISCUSSION It is known that the conventional synthesis ...
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Synthesis and Properties of Inorganic Compounds | 1 |
Preparation and Properties | 9 |
Thermal Behavior of Aluminum Hydroxide Prepared by Ion Exchange | 18 |
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absorption According acid analysis angle anion aqueous atoms band bismuth bond calculated cation cell changes charge Chem chemical Chemistry chloride close cm-¹ complexes composition compounds concentration constant containing coordination Copyright correlation corresponding crystal curve decomposition decrease dependence determined distances effect electron energy experimental extraction fluorine formation frequencies heating HF MP2 higher hydrogen increase initial Inorganic intensity interaction ions isomer Journal kcal/mol Khim lead ligand measured melting metal method modes mol/l molecules Moscow Neorg observed obtained occur oxide oxygen parameters phase Physics positions powder prepared pressure properties Publishing range ratio reaction REFERENCES region relative reported respectively Russian salts samples Sciences shift showed similar solution space group species spectra spectrum stability structure studied surface synthesis Table temperature thermal tion titanium Translation unit values vibration X-ray diffraction