濃硫酸 的英文怎麼說

中文拼音 [nóngliúsuān]
濃硫酸 英文
conc. sulphuric acid
  • 濃 : 形容詞1. （液體或氣體中所含的某種成分多; 稠密） dense; thick; concentrated 2. （程度深） （of degree or extent） great; strong
  • 硫 : 名詞[化學] sulphur; sulfur [美國] （16號元素, 符號s）
  • 酸 : 酸構詞成分。
  • 硫酸 : [無機化學] sulphuric acid; sulphoacid; vitriol; vitriol oil; dipping acid; sulfuric acid; hydric ...
  1. Producing of manganese sulfate by using two minerals ripened by sulfate acid iron pyrite and manganeseore

    硫鐵礦和錳礦濃硫酸熟化法生產硫酸錳
  2. However the binary catalysts system favors low residue content. it was found that the residue content were remained at a low level with ethylene glycol as the reaction media and 6 % ( by mass ) of sulfuric acid as the catalyst in the presence of phenol. the contents of lipophilic products were investigated

    經凝膠色譜法測定表明，以濃硫酸苯酚為催化劑、乙二醇為反應介質的反應體系，所得到液化產物的平均相對分子質量最低， m _ w為806 ， m _ n為799 。
  3. Production of manganous sulfate by curing process with pyrite, pyrolusite and concentrated sulfuric acid

    兩礦加濃硫酸熟化法生產硫酸錳
  4. By using coal pitches and green petroleum coke as starting materials, the mixture of sulfuric acid and nitric acid as oxidizing agent, effects of the properties of starting materials and the processing conditions on the yield of were aqua - mesophase have been investigated

    以煤瀝青和石油生焦為原料，以濃硝酸和濃硫酸混合物為氧化劑，對炭質原料性能與水性中間相的產率之間的關系以及工藝條件對水性中間相產率的影響進行了研究。
  5. High temperature concentrated sulfuric acid fluid pump ; force diluted acid special purpose pump ; diluted acid wear - resisting special purpose pump, three items of products hich were presided by him passed through provincial level new product appraisal in 2001

    主持開發研製的高溫濃硫酸液下泵；強力稀酸專用泵；稀酸耐磨專用泵，三項產品2001年通過省級新產品鑒定。
  6. The effect of the catalysts, e. g., concd. sulfuric acid, p - toluenesulfonic acid, dodecylbenzenesul - fonic acid on the esterification of starch was studied with cassava starch as the raw material, acetic anhydride as the esterifying agent and acetic acid as the dispersion medium

    摘要以木薯澱粉為原料，用醋酸酐為酯化劑，以乙酸為分散遞質，探索了以濃硫酸、對甲基苯磺酸、十二烷基苯磺酸為催化劑對澱粉醋酯化反應的影響。
  7. Yellow - brown powder. it is insoluble in water. it is soluble in sodium sulfide solution with a yellow - orange colour, slightly soluble in concentrated sulfuric acid

    黃棕色均勻粉末，不溶於水，溶於硫化鈉溶液中呈黃光橙色，微溶於濃硫酸。
  8. The new material xds high temperature concentrated sulfuric acid equipment use special stainless steel to resist corrosion the material and its applies 2 items ; providing technology service 8 items for the users such as taiyuan steel works group, yinguang company, and have received the users high praise, building good foundation for the market development. these success of new product development strengthened the enterprise s core competitive power, fatherly expanded the market share, laying good foundation for the enterprise sustainable development

    新材料xds高溫濃硫酸設備用特種不銹鋼耐蝕材料及其應用2項；為太鋼集團、銀光公司等用戶提供技術服務8項，受到用戶好評，為市場開拓打下了基礎，這些新產品開發成功增強了企業的核心競爭力，進一步擴大了市場份額，為企業可持續發展奠定了基礎。
  9. The test solution is placed in a test tube, and a small amount of alpha - naphthol added ; concentrated sulfuric acid is then trickled slowly down the side of the tube

    在試管中放入待檢測的溶液，加入少量的萘酚，接著把濃硫酸沿著試管壁緩緩滴入試管。
  10. N - cyclohexylmaleimide was synthesized by dehydration and ring closure of n - cyclohexylmalemic acid in the presence of a catalyst consisting of a mixture of sulfuric acid and triethylamine

    摘要用濃硫酸和三乙胺共催化環己基馬來酰胺酸脫水關環合成環己基馬來酰亞胺。
  11. The chief results and conclusion thus arrived at are as folloes : ( 1 ) the morphology and electrical properties of indium - tin - oxide ( ito ) films which were treated respectively by ethanol, naoh, sulfuric and oxygen plasma, were studied from microscopic view by atomic force microscopy, x - ray photoelectron spectroscopy and goniometer

    （ 1 ）利用原子力顯微鏡、接觸角測試儀、紫外分光光度計從微觀角度研究了乙醇、氫氧化鈉、濃硫酸、氧等離子體處理對ito薄膜的表面性能和光電性能的影響。
  12. Safety in use of alkalis in science experiments

    使用濃硫酸的安全措施使用鹼的安全措施
  13. Method : the polysaccharide was extracted by phenol - sulphoacid method

    方法採用苯酚濃硫酸法提取多糖。
  14. An accident involving splash of concentrated sulphuric acid onto the eyes

    一宗涉及濃硫酸濺入眼睛的意外
  15. Study on decomposition mechanism of rare earth concentrate by concentrated sulfuric acid

    包頭稀土精礦濃硫酸焙燒反應機理研究
  16. The russian telilong - concentrated sulfuric - acid circulation technique of cleaning for russian - made supercritical once - through boilers

    加濃硫酸循環工藝法清洗俄制超臨界直流鍋爐
  17. The temperature of the mixture can be kept at above 200, thus the oxidation power of nitric acid can be kept at a rather high level and the non - diamond carbon can be removed completely

    其做法是，將半成品與濃硫酸混合，加熱到200以上，將濃硝酸緩慢滴入，進行氧化處理，這樣可以使混合物保保持較高溫度，從而提高了硝酸的氧化能力。
  18. Single - walled carbon nanotubes ( swnts ) were opened and oxidized in the concentrated h2so4 / hno3 mixture ( volume ratio : 3 : 1 ), hydroxyl groups could be brought into the swnts after oxidation modification treatment, and the long - chain silane coupling agent was grafted onto swnts via hydroxyl - silanol route

    摘要採用混酸體系（濃硫酸濃硝酸體積比為3 / 1 ）對單壁碳納米管進行了氧化處理，並通過氧化處理后在單壁碳納米管表面生成的羥基官能團與長鏈硅烷偶聯劑進行反應，制備了表面有機修飾的單壁碳納米管。
  19. The effects of catalysts, solvents, reaction time and temperature on the liquefaction were investigated. the molecular weight distributions of liquefaction products were determined by gpc. in most cases, low residue content cannot be achieved by single catalyst

    實驗結果表明，纖維類廢棄物在濃硫酸苯酚（濃硫酸占所加物質總量的質量分數為6 ）的混合催化體系中，當溫度為160 ，時間為70min時的液化效果最好。
  20. In order to enhance the efficiency of usage of lignocellulosic wastes and protect the balance of ecosystem, the liquefaction of lignocellulosic wastes was studied in this paper. lignocellulosic wastes and other chemicals were put into the reaction container and then liquefied

    對纖維類廢棄物在濃硫酸苯酚為催化劑、乙二醇為反應介質的熱化學催化液化反應中，對其各反應物的用量比例、反應條件進行優化。
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