Russian Journal of Inorganic Chemistry, Tập 43,Trang 1-464Chemical Society., 1998 |
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Kết quả 1-3 trong 31
Trang 138
... reduction of α - Fe2O3 to yield ultrafine metal iron having the initial particle habit is explored . The temperature of complete reduction of α - Fe2O3 depends on the sample prehistory , that is , the car- rier gas used to remove water ...
... reduction of α - Fe2O3 to yield ultrafine metal iron having the initial particle habit is explored . The temperature of complete reduction of α - Fe2O3 depends on the sample prehistory , that is , the car- rier gas used to remove water ...
Trang 139
... reduction of α - Fe2O3 versus temperature T for various flow rates of nitrogen + hydrogen reductive gas ( varied between 22500 and 135000 h ) . Whatever the flow rate , the extent of reduction increased with temperature , nearing unity ...
... reduction of α - Fe2O3 versus temperature T for various flow rates of nitrogen + hydrogen reductive gas ( varied between 22500 and 135000 h ) . Whatever the flow rate , the extent of reduction increased with temperature , nearing unity ...
Trang 140
... reduction vs. temperature for samples prepared by the dehydration of a - FeOOH at 250-300 ° C with various carrier gases : ( 1 ) moist air ( 2.8 vol % H2O ) , ( 2 ) special - purity grade N2 , ( 3 ) Ar + CH4 , ( 4 ) Ar + CH4 + CO , and ...
... reduction vs. temperature for samples prepared by the dehydration of a - FeOOH at 250-300 ° C with various carrier gases : ( 1 ) moist air ( 2.8 vol % H2O ) , ( 2 ) special - purity grade N2 , ( 3 ) Ar + CH4 , ( 4 ) Ar + CH4 + CO , and ...
Nội dung
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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