磷化

Keywords sodium hypophosphite;venturi-duct;wet dust collector;cyclone separator;PH3 tail gas

次磷酸钠；文氏管；湿式除尘器；旋风分离器；磷化氢尾气

This paper introduced the preparation of hydrolyzed Al3gel in the AlCl3+Al system using the technology of phosphating and sol-gel. Active Al2O3 coating was formed on the steel surface after sintering in muffle furnace.

文章介绍了运用磷化技术和溶胶－凝胶技术，在AlCl3+Al的水解体系中制备得到Al3凝胶，经烧成后在低碳钢表面形成活性Al2O3涂层。

Anti-rust paint with zinc yellow, iron oxide red epoxy resin primer, the film tough durability, good adhesion, if used in conjunction with the ethylene phosphate primer can increase the heat resistance, salt spray, making them suitable coastal areas and warm tropical metal grounding.

防锈漆 有锌黄、铁红环氧脂底漆，漆膜坚韧耐久，附着力好，若与乙烯磷化底漆配合使用，可提高耐热性，抗盐雾性，适用沿海地区及温热带的金属材料打底。

My company is bell south Nanchang Chemical Industry Ltd. unit (formerly JMC Chemical Industry Co., Ltd.) Our main products are: 1, vehicle vibration damping pad and insulation film series, mainly used in cars, driving from alternate space hot, noise, the role of shock absorber; 2, metal coating pre-treatment agent series, including series in addition to oil, rust agent, phosphating agent; 3, automobile radiator coolant advanced series, for the liquid cooling type internal combustion engine cooling system, from antifreeze, anti-boil, corrosion resistance, the usefulness of scale; 4, the company has other products: paint remover, anti-rust oil, cutting coolant, PVC sealant, aluminum chemical conversion agent, paint mist coagulant , waste water treatment agent. 5, ethylene glycol, such as the sale of chemical raw materials, cheap, quality assurance.

我公司是南昌南铃化学工业有限公司下属单位（原江铃化学工业有限公司）公司主要产品有：1、汽车用阻尼隔热垫和减振胶片系列，主要用于汽车、驾乘空间起隔热、隔音、减震的作用；2、金属涂装前处理剂系列，包括系列除油剂、除锈剂、磷化剂等；3、汽车用高级水箱冷却液系列，用于液冷式内燃机冷却系统，起防冻、防沸、抗蚀、阻垢的功用；4、公司其它产品有：脱漆剂、防锈油、切削冷却液、PVC密封胶，铝材化学转换剂，漆雾凝聚剂，废水处理剂等。5、公司出售乙二醇等化工原料，价格便宜，质量保证。

The InP nanocrystallite was prepared by reflowing and annealing of organic solvent. The 55nm average diameter of InP nanocrystallits was obtained by calculating X-ray diffraction spectrum.

用有机溶剂回流退火法制备出了磷化铟纳米晶，并通过XRD谱计算出平均粒径为55nm。

For example: We have for the automotive industry supporting the drive screw, which are electrically adjustable car seat before and after the parts about the heart; used phosphating, dacromet surface secondary treatment process for the automotive tubing supporting bolts and installed in the car wiper The long and short axis, such as spherical products; In addition, refined diesel engines plus workers on the cylinder head bolts, nuts; Road fork dedicated nut bolts, nut; for the furniture industry, supporting the tensile nut, screw legs, lengthened Screw; for internationally renowned companies provide a range of standard, non-standard special-shaped screw components; for oil and electricity sectors complementary hot galvanized fasteners and other products.

我们为汽车行业配套的传动丝杆，它是轿车电动调节座椅前后、左右的心脏部件；采用磷化、达克罗等表面处理工艺为汽车二次配套的油管螺栓和安装在汽车雨刮器的长、短球面轴等系列产品；另外，精切加工的柴油发动机上的缸盖螺栓、螺母；道叉专用防松螺栓、螺母；为家具行业配套的拉伸螺母、四脚钉、加长螺杆；为国际知名公司提供的各类标准、非标异形螺纹零件；为油井及电力行业配套的热镀锌紧固件等系列产品。

Fumarates ; Phosphines ; Aluminum compounds ; Food preservatives ; Cereals

延胡索酸盐类；磷化氢类；铝化合物；食品防腐剂；谷物

Quinoline is easily hydrogenated to DHQ on nickel phosphides catalysts.

磷化镍催化剂加氢能力很强，喹啉在Ni_2P／MCM-41催化剂上很容易加氢生成DHQ。

I also have synthesized nanocrystallinecobalt phosphides via metathesis reaction at 180℃. Different routes have been appliedto prepare nanocrystalline Ni〓P. The influences of the crystallization water of metalchloride were also discussed.A series sulfides of VIII metals have been fabricated.

1采用溶剂热技术通过置换反应在300-350℃合成了20nm的CrN纳米晶，与传统固相制备法相比，大大降低了反应和结晶温度；在180℃合成了磷化钴纳米粉，XRD显示两相共存(C0〓P、CoP)，TEM中也证实两种形貌的存在；该技术成功的解决了前驱物易水解的问题。

ASTM A591/A591M,'Standard Specification for Steel Sheet, Electrolytic Zinc-Coated, for Light Coating Weight Applications,' with supplemental phosphatizing specified, can be used to order the material.

美国ASTM A591/A591M ，标准规格的钢板，电镀锌，涂层重量轻应用，磷化与补充规定，可以用来秩序的材料。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。