捕收

A new collector with chelate-ability,diphenyl α-(3-phenylthioureido) alkanephosphonate,is synthesized,and the collecting performance for cerussite ,calcite and quartz,and the relationship between property and structure are investigated, and the depressor function of pyrogallic acid are also studied.

合成具有螯合性能的新型捕收剂———-α(3-苯基硫脲基)烃基膦酸二苯酯，研究该系列化合物对白铅矿、方解石和石英的捕收能力以及结构和性能的关系，并考查焦性末食子酸的抑制作用。

The separation mechanisms of powder quartz and clinochlore as well as the adsorption mechanism of the anionic collector were investigated.

采用油酸作阴离子捕收剂，用反浮选的方法对粉石英的纯化进行研究，探讨粉石英和斜绿泥石的分离机理以及捕收剂的吸附机理。

The purification of powder quartz was studied through reverse flotation by using oleic acid as the anionic collector. The separation mechanisms of powder quartz and clinochlore as well as the adsorption mechanism of the anionic collector were investigated.

采用油酸作阴离子捕收剂，用反浮选的方法对粉石英的纯化进行研究，探讨粉石英和斜绿泥石的分离机理以及捕收剂的吸附机理。

The main cause to influence the collecting capacity of sodium oleate on diaspore attributes to the decrease of oleate solubility, which results from the decrease of temperature.

温度影响油酸钠捕收能力的主要原因，可能是温度的不同导致了油酸钠在溶液中的各组份分布率的差异，从而影响油酸钠的捕收能力。

In this paper, the synthesis of alkyl-guanidine sulfate s and its flotation properties to diaspore, kaolinite, pyrophyllite and illite have been started.

本文系统地研究了烷基胍硫酸盐系列捕收剂的合成方法及其对一水硬铝石、高岭石、叶蜡石和伊利石的浮选性能，通过矿物的接触角测量、ζ-电位测定和红外光谱分析等手段，探讨了烷基胍类捕收剂与铝硅矿物的作用机理。

At the same time, electron cloud density of the nitrogen atom may be taken as the key factor to be correlation with the biodegradation property.

同时还提出了用捕收剂分子中N原子上的电子云密度可作为衡量捕收剂生物降解性的重要参数。

Flotation test study on the decreasing phosphorus of scheelite concentrate was carried out.

对某白钨精矿浮选降磷进行了试验研究，分析了捕收剂、抑制剂及辅助捕收剂对白钨精矿降磷效果的影响。

The test result which through degrading fatty amine flotation collectors separate by Fenton oxidation, titanium dioxide supported on stilbite photocatalytic oxidation or UV/H2O2/air oxidation method indicates that UV/H2O2/air oxidation method which degradation rate and mineralization degree are very high is the most suitable for degrading fatty amine flotation collectors, and it reacts peaceably, operate simply, consume low energy consumption.

通过Fenton试剂氧化法、辉沸石负载型二氧化钛光催化氧化法和UV/H2O2/air氧化法分别降解脂肪胺浮选捕收剂的试验结果表明，UV/H2O2/air氧化法最适于降解脂肪胺浮选捕收剂，其降解率和矿化程度都很高，且反应条件温和、操作简易、能耗低。

Zinc concentration with zinc grade 30% and recovery 65% can be obtained using xanthate and amine as corresponding collectors of lead and zinc with open circuit and selective flotation flowsheet.

试验发现，用黄药作氧化铅的捕收剂、胺作氧化锌的捕收剂、优先浮铅的开路流程能够获得的锌品位和锌回收率分别为30%和65%。

Investigation on Removal of Xanthate in Flotation Effluent;2. The mineral processing performances of new technological process structure with relevant to BK-330 are obviously superior to ones of xanthate .

研究了新捕收剂BK-330的选矿性能，依据其选矿性能研究了与其相适应的选矿工艺流程结构；新捕收剂BK-330的流程结构的选矿指标明显优于以黄药为主的原流程结构的选矿指标。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。