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the association material on iron is surface inverse micelle, the gathering amount is about 3. The polar mutual action between polar groups and hydrogen bond action plays a chief role in forming the surface inverse micelle. [ Keyword: dodecanic acid; iron; adsorption isotherms; two stages adsorption model; surface inverse micelle; Received: 1999-10-18......
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), which generally act as depressant and collector, respectively, in the reverse flotation of bauxite, was investigated using starch-iodine tests. The results obtained from the blue-value measurements...; dodecylamine; reverse flotation 1 Introduction Over decades, starch has been practically used as depressant and flocculant in the minerals processing industry for froth flotation [1......
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-time quantitative reverse transcription-PCR. The microbial formation of magnetosomes and magnetotaxis was also studied under different Fe2+ concentration. The results indicated that ORF numbers...; magnetosome; Real-time quantitative reverse transcription-PCR; magnetophoresis ......
. Numerical simulation and analysis of influence of reverse dissolution in zinc electrolysis process LI Xi, LI Yong-gang, YANG Chun-hua, ZHU Hong-qiu, HUANG Yi, DENG Shi-jun (School of Information Science and Engineering, Central South University, Changsha 410083, China) Abstract: In order to determine the influence of reverse dissolution of zinc on energy consumption, current efficiency and the output......
FINITE ELEMENT NUMERICAL SIMULATION OF TEMPERATURE FIELD IN METAL PATTERN CASTING SYSTEM AND "REVERSE METHOD" OF DEFINING THE THERMAL PHYSICAL COEFFICIENT L. Chen1,P.N. Song1,P.L. Wang1... into consideration. The result of ANSYS was found to agree well with the test data. This research offers an unorthodox way or "reverse method" of defining the relevant thermal physical coefficient. Key......
) Abstract: The loss of fine magnesite to the tailing in the process of separating quartz from magnesite by reverse flotation with the amine as collectors was investigated. The effects of some factors... is the better depressant for fine magnesite. The effect of corn starch on the flotation of quartz is complex. Key words: magnesite; quartz; particle size; regulator; reverse flotation ......
