The experiment of extracting iron from pyrite cinder by using H2SO4 solution and solvent dissolution enhancement is carried out at normal atmospheric pressure.
采用常压下助溶酸浸的方法对提取硫铁矿烧渣中的铁进行了研究,得到硫铁矿烧渣中铁浸出率的影响因素及规律。
Effect of cosolvent on transesterification reaction of preparing biodiesel;
助溶剂在生物柴油酯化反应过程中的促进作用
The influence of the cosolvent on the silanizing pretreatment for aluminum alloy surface;
助溶剂对铝合金表面硅烷化预处理的影响
Experimental Study on Taking N-Butanlo as Cosolvent for Ethanol-diesel Blend Fuel in Room Temperature;
室温下正丁醇作为乙醇-柴油混合燃料助溶剂的试验研究
The solubilizing effect of sodium dioctyl succinate sulfonate(Aerosol OT)co-solvent on saponins from asterias(amurensis) in supercritical carbon dioxide was studied.
利用琥珀酸二辛酯磺酸钠(AOT)/混合醇/水溶液为助溶剂,以乙醇助溶剂为参照,考察了表面活性剂对海星皂苷在超临界CO2介质中的增溶作用。
The influence of ethanol content and co-solvent on physico-chemical properties of ethanol-diesel fuel has been investigated and the result shows that the miscibility is declined along with the increase of ethanol content , and was worst when the ethanol content is 50%.
考察了乙醇含量及助溶剂对乙醇柴油物化性质的影响。
The solvent selected was N -formylmorpholine(NFM) promoted by a co-solvent(COS).
采用N -甲酰吗啉 (NFM )添加一种助溶剂 (COS)构成复合溶剂作萃取精馏溶剂 ,从裂解加氢汽油苯馏分中回收高纯苯。
Study on extraction of aluminium oxide from fly ash by solubilization of microwave;
微波助溶从粉煤灰提取氧化铝新工艺研究
The key factor for crystal growth of Yb∶KGW laser crystal is the selection of the flux and the design of the proper processes.
通过对K2 WO4和K2 W2 O7两种助溶剂性能及生长温度曲线的对比分析 ,选择K2 W2 O7作助溶剂 ,设计合理的工艺参数 ,采用熔盐法生长了新型的稀土激光晶体Yb∶KGW。
H3BO3 was dop ed by 3-5% as a flux, as a result, the firing temperature was lowered efficient ly.
H3 BO3 作为助溶剂 ,掺入量为 3— 5 % ,可有效降低烧结温度。