硫化剂

The kinetics of carbon oxysulphide sorption by Zn Mn desulphurizer was studied.

研究了锌锰系脱硫剂吸收氧硫化碳的动力学，建立了单颗粒的动力学模型，在实验的基础上求得了模型参数，模型能很好地预计实验结果。

RB_3 frother ; Flotation of lead-zinc sulphide ; Pyrite flotation.

RB＿3起泡剂；硫化铅锌矿浮选；黄铁矿浮选

Experiment about flotation characteristics of amesonite, marmatite and pyrrhppite are done. According to the result, we can select suitable collection and reagents to inhibit iron minerals .for the separation of lead Zinc minerals Small-scale experiments of flotation separation of lead and antimony minerals .

采集了脆硫锑铅矿、铁闪锌矿、磁黄铁矿等纯矿样，进行了这些纯矿物的一系列浮选性能试验，并以纯矿物的试验初步筛选铅锌浮选分离的组合捕收剂、硫化铁矿的抑制剂。

There are three purity measuring methods of vulcanizing accelerator NOBS : potentiometric titration , indicator titration and liquid chromatography .

硫化促进剂 NOBS 纯度的测定方法有三种：电位滴定法，指示剂滴定法和液相色谱法。

Our main products are rubber vulcanization accelerator M, DM, MZ, CBS, NOBS, D, NA22, PZ, ZDC, BZ, TMTM, etc. Products of advanced production technology, product quality leader.

公司主要产品有橡胶硫化促进剂 M、DM、MZ、CBS、NOBS、D、NA22、PZ、ZDC、BZ、TMTM 等，产品生产工艺先进，产品质量处于领先地位。

In my work, mesoporous lamellar zincum sulfide is synthesized by hydrothermal techniques, with CTAB as templates and Zinc acetate and sulfourea as precursors. The best reactive condition is as follows: the ratio of reactive components is CTAB:Zinc acetate:sulfourea:water=1:3:10:1388; the volume of pH is 4.4; the best hydrothermal parameter is 100℃ for 48h.

以十六烷基三甲基溴化铵为模板剂合成层状介孔硫化锌的最佳反应条件为CTAB：Zn2：(NH2)CS：H2O=1：3：10：1388，pH值范围为3.8-5.8， 100℃下水热48h，此时得到的样品呈现一套层状介孔结构，相应的晶面间距为33.0 A，16.7 A，11.1 A。

The method includes the following steps: getting specific amount of knitted or unknitted natural fiber and dipping the natural fiber in the aqueous solution of silane coupling agent for 1-100min, taking out and drying the natural fiber, thus producing natural fiber with modified surface; then pressing the polylactic acid into sheet in a plate vulcanization machine; disposing 2-10 polylactic acid sheets into a die and arranging one modified natural fiber sheet between every two polylactic acid sheets; pressing and molding the sheets; in this way totally biologically degradable polylactic acid composite material can be made.

该方法为：先取一定量的经过编织或未编织天然纤维，将其浸渍在偶联剂水溶液中1～100分钟后取出，经干燥后得到表面改性的天然纤维。然后，将聚乳酸在平板硫化机中压制成薄板；将2～10片聚乳酸薄板放在模具中，且每2片之间放置1片改性的天然纤维，然后模压成型，得到可完全生物降解聚乳酸复合材料。

If the microspheres are activized by silane coupling agent and doped in SBR/NR, the coal carbonization time is longer than the SBR/NR doped with SRF.

硅烷偶联剂活化微珠填充SRF/NR体系的硫化加工过程中焦烧时间比半补强炭黑填充SBR/NR体系有所延长。

But if under sulphurating condition the bonding layer is unstable, or suppurating craft is difficult to come true,we adopt cold bonding.

由于硫化橡胶表面的极性较弱、活性较低，并且存在脱模剂和喷霜物，因此要想把它粘合到强极性的金属表面上就必须对其进行清理和化学处理。

The effect of vulcanized system on flame retardancy and mechanical properties was researched also.

研究了耐侯难燃棚布胶料中的主体材料、阻燃剂及硫黄硫化体系对橡胶的阻燃性和力学性能的影响。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失