- 更多网络例句与硫氧化锑相关的网络例句 [注:此内容来源于网络,仅供参考]
-
The removal of arsenic and antimony from the oxidated solution was investigated in the sodium thioantimonite production by air oxidation, and the approach of enhancing the by-product output of sodium thiosulfate was explored.
研究了空气氧化法生产焦锑酸钠的氧化后液中脱除砷和锑的方法,并探讨了提高副产品硫代硫酸钠产量的途径。
-
A series of antimony mercaptide compounds which formula are Sb 〓 and Sb S (CH〓〓COOR 〓(R represents an alkyl or aryl, aralkyl, n=0~2) have been synthesized. A new synthetic method has been invented to solve the defect of abroad patent method which has complex technological conditions and singleness intermediate compounds. A new catalyst QL-1 and preactivated antimony trioxide and other means have been used to avoid neutralizing, washing, separating and other procedures of intermediate and simplifing process flow at the same time. According to this new technique, a series of antimony mercaptides and their intermediate products have been synthesized with high yield.
合成了结构为SbS(CH〓〓COOR〓及Sb〓(R为烃基或芳烷基,n=0~2)的一系列硫醇锑化合物,针对国外专利报道的合成工艺存在着工艺条件苛刻,同时需多步完成,操作复杂,而且中间体品种单一的缺陷,发明了一种一步法合成硫醇锑化合物的新工艺,采用QL-1催化剂,且将三氧化二锑预先活化,变固—液相反应为液—液相反应,同时可免除中间体的中和、洗涤、分离等工序,工艺流程简化,产品收率高,且能制得系列硫醇锑产品。
-
Carbon disulfide, dialkylamine, antimony trioxide have been used to synthesize the other organic antimony compounds-dialkyldithiocarbamate. The optimal technological conditions and purificating method have been studied in detail.
以二硫化碳、二元仲胺、三氧化二锑为原料合成了结构为Sb-〓的另一类含Sb-S键的有机锑化合物,通过大量的实验探索,详细研究了各种二烷基二硫代氨基甲酸锑的最佳合成工艺条件及产品的提纯方法,为该类化合物的制备提供了一种工艺简便,收率较高的合成工艺途径。
-
Direct separation of lead and antimony from jamesonite by oxidizing volatilization roasting, with addition of one kind of catalyst; in addition, it discusses separately the factors that affect lead and antimony separation results under such process.
本试验研究了一种新工艺,通过加入一种催化剂,对脆硫铅锑矿进行氧化挥发焙烧,实现铅锑的一步分离;同时,对该工艺下影响脆硫铅锑矿铅锑分离效果的因素也分别进行了讨论。
-
When the potential increased to about 0.75V, there is obvious oxidation peak. The test results show that there are PbD2 and SbOD formed on the surface of jamesonite.
在乙硫氮存在时,从0.35V开始乙硫氮与脆硫锑铅矿相互作用明显,电位增加到0.75V附近存在明显的氧化峰,试验结果表明在脆硫锑铅矿表面有PbD2、SbOD形成产生。
-
As a part of this key program from China Natural Science Foundation, this research focuses on the electrochemical reactions and oxidization products on the surfaces of jamesonite and marmatite, and on the change of their interfacial structures and their electrochemical mechanisms by various methods of thermodynamic, electrochemistry (such as Tafel, constant potential step, cycle voltammetry, AC impedance) and IR, UV spectra when the collectors, adjusting reagents act with the sulfide minerals in the flotation system so that the electrochemical conditions to float selectively the minerals can be decided.
本研究作为该国家自然科学重点基金项目的一部分,采用热力学、电化学(Tafel、循环伏安、恒电位阶跃和交流阻抗法)以及光谱等多种研究手段,集中研究了浮选体系中脆硫锑铅矿、铁闪锌矿表面的电化学反应及氧化产物,研究这两种矿物与捕收剂、调整剂相互作用时的界面结构变化及电化学机理,阐明了使药剂选择性捕收或选择性抑制这些硫化矿物的电化学条件。
-
No tetracthyl thiuram (TETD or D2) molecule formed by oxidation on the surface. At the potential from -0.25 V on, the chemical adsorption of jamesonite occurred. In the presence of diethyldithiocarbamate, the interaction between jamesonite and diethyldithiocarbamate became obvious from 0.35 V on.
采用循环伏安电位扫描研究方法,研究了乙硫氮在脆硫锑铅矿表面的电化学作用机理,在其表面没有氧化形成四乙基二硫化秋兰姆(TETD或D2)分子;电极电位从-0.25V左右开始就在脆硫锑铅矿产生了化学吸附。
-
The method of high frequency IR-absorption spectrometry used to determine the sulfur in antimony sulfide concentrates and antimony oxide concentrates is introduced in this article.
采用高频红外吸收法测定硫化锑精矿和氧化锑精矿中的硫含量。
-
Benzylmercaptide, antimony trioxide have been used to synthesize antimony tri with 90%,95% of the yield respectively, and the optimal synthetic conditions were studied.
以苄基硫醇、三氧化二锑等为原料,研究了三锑的最佳合成工艺条件,产率分别达到90%和95%。
-
Zinc diamyl dithiocarbamate antioxidant showed good synergism with antimony diakyl dithiocarbamate antiwear additive in improving the oxidation stability of modified soybean oils. The incipient oxidation temperature and induction period time of genetically modified soybean oils were improved significantly by adding polyalphaolefin and additives, and they were even better than that of the synthetic base oil PAO with the same additive formulation.
结果表明,改性大豆油的不饱和脂肪酸含量越高,其氧化安定性越差;抗氧剂二戊基二硫代氨基甲酸锌和抗磨剂二烷基二硫代氨基甲酸锑在改性大豆油中均表现出了良好的抗氧协同性能,尤其在基因改性大豆油中,聚-α-烯烃和添加剂的复配使其起始氧化温度和氧化诱导时间均超过了相同配方的聚-α-烯烃油样。
- 更多网络解释与硫氧化锑相关的网络解释 [注:此内容来源于网络,仅供参考]
-
antimony cinnabar:锑朱砂 硫氧化锑
incineration of liquor 废液燃烧 | antimony cinnabar 锑朱砂 硫氧化锑 | pneumohydraulic 气动液动的, 气动液压的
-
antimony crocus:锑藏红(三氧化二锑和三硫化二锑的共融体)
antimony cinnabar || 锑朱砂 硫氧化锑 | antimony crocus || 锑藏红(三氧化二锑和三硫化二锑的共融体) | antimony flowers || 锑花