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- dilute sulfuric acid catalysis 稀硫酸催化
- In the carbonizing process, the wool cloth is treated with dilute sulfuric acid, dried, and then heated until the impurities are converted to carbon. 在碳化过程中,毛织物由稀硫酸处理、烘干,然后升温直至不纯物质全部碳化。
- After hot grinding pretreatment of corn stalks,the hydrolysate of corn stalks by dilute sulfuric acid was prepared. 采用热磨方法对玉米秸秆进行预处理,再经稀硫酸催化加压水解,制得玉米秸秆水解液。
- A new technology to produce potassium alum by soaking the alunite ripe breeze dilute sulfuric acid was introduced. Technological process and experimental conditions are described. 介绍一种利用明矾石熟矿粉稀酸浸取特性来生产钾明矾的工艺方法,简要叙述了工艺过程和试验情况。
- Which indubitably indicate that the bismuthous sulfide can only dissolve in halogen acid except hydrofluoric acid, the mixed solution of dilute sulfuric acid and alkali halide. 结果表明硫化铋只能溶于氢卤酸（除氢氟酸外）、稀硫酸与碱金属卤化物的混合液中，不能溶于稀硫酸中。
- Two different types of potential oscillations have been identified for the first time during dichromate reduction on a gold electrode in a solution of dilute sulfuric acid. 摘要首次报道稀硫酸溶液中重铬酸钾在金电极上还原时产生的两种不同类型的电势振荡。
- The CC solution with 7% mass fraction was exposed to solution spinning in presence of 7% dilute sulfuric acid as coagulation bath after filtration and deaeration. 探索了尿素对纤维素氨基甲酸酯(CC)/氢氧化钠溶液(CC溶液)的增溶作用,考察了不同浓度CC溶液的流变性能,选择CC质量分数为7%25的溶液经过滤、脱泡后,以7%25的稀硫酸为凝固浴进行溶液纺丝。
- By adding water into acid sludge of refinery sulfuric alkylation,dilute sulfuric acid and polymer oil can be obtained. When the dilute sulfuric acid react with sodium silicate,precipitated white carbon can will be produced. 利用炼油厂硫酸烷基化酸渣,加水分离出稀硫酸和聚合油,稀硫酸与硅酸钠(俗称水玻璃)溶液反应,生产沉淀法白炭黑;
- UHMWPE has a fine corrosion resistance to inoxidable acid (dilute sulfuric acid, nitric acid and large concentration hydrochloric acid, phosphorus acid, hydrofluoric acid, and salty solutions. UHMWPE对非氧化性酸（烯硫酸、硝酸及浓度较大的盐酸、磷酸、氢氟酸、甲酸、乙酸）、氨和胺及各种碱、盐溶液都有两好的耐蚀性、两种材料都不耐强氧化性酸的腐蚀。
- dilute sulfuric acid used in storage batteries. 稀释的硫酸，用于蓄电池。
- dilute sulfuric acid storage tank 稀硫酸贮槽
- Used diluted sulfuric acid as absorbent and ampere detector for determining Trace hydrazine in air with ion chromatography. 以稀硫酸为吸收液,铂工作电极为安培检测器,用离子色谱法测定空气中的微量肼。
- Keywords copper milltailings;dilute sulfuric acid;extracting agent; 铜矿尾砂;稀硫酸;萃取剂;
- Technology of excessive dilute sulfuric acid delinting fiber 过量稀硫酸脱绒技术
- bamboo shoots shell fiber pretreated by dilute sulfuric acid (DAP-BSSF) 酸处理竹笋壳纤维
- STUDY ON THE NEW TECHNOLOGY FOR COMBINED PRODUCING FURFURAL AND COMPOSITE FERTILIZER BY THE IMPROVED METHOD WITH SULFURIC ACID CATALYSIS 改良硫酸法制取糠醛联产复合肥新工艺研究
- Erosion-corrosion Behavior of Cast High Alloy Stainless Steel in the Water-sand Medium Containing Dilute Sulfuric Acid 铸造高合金不锈钢在稀硫酸水砂介质中的冲刷腐蚀行为
- Experimental Study on the Concentration of Dilute Sulfuric Acid by Spray Evaporator 喷雾蒸发浓缩稀硫酸的实验研究
- Keywords corn stover;dilute sulfuric acid;hemicellulose;xylose yield;selectivity;response surface methodology; 玉米秸秆;稀硫酸;半纤维素;木糖产率;选择性系数;响应曲面法;
- Most sulfuric acid is made by the contact process. 大多数的硫酸是用接触法制造的。
