硫酸化,sulfation
1)sulfation[s?l"fei??n]硫酸化
1.The Influence of Sulfation on the Conformation and Biological Activity of Polysaccharides from Pleurotus citrinopileatus;硫酸化对金顶侧耳多糖构象及生物活性的影响
2.It is found that the catalytic activities are greatly enhanced aftersulfation.结果发现,载体表面硫酸化后催化剂的活性大大增加。
3.It was indicated that three Na-MCS exhibited essentially the same substitution pattern with the reactivity in the order of C6>C2>C3,among which,however,the degree ofsulfation is different.采用UV、IR、13CNMR和元素分析对3种由不同制备工艺参数所获得的硫酸化微晶纤维素钠(Na-MCS)进行结构分析,并研究其抗凝血活性。
英文短句/例句
1.adenosine triphosphate sulfurylase三磷酸腺苷硫酸化酶
2.sulfited mimosa extract亚硫酸化荆树皮浸膏
3.sulphuric anhydride三氧化硫, 硫(酸)酐
4.Sulfate: Any of numerous inorganic and organic chemical compounds related to sulfuric acid (H2SO4).硫酸盐;硫酸酯:任何与硫酸(H2SO4)有关的化合物。
5.The Study of the Conversion between Potassium Sulfate and Sulfuric Acid to Prepare Potassium Sulfate;氯化钾与硫酸转化制取硫酸钾的研究
6.Oxidative Desulphurization in Hydrogen Peroxide/Formic Acid/Sulfuric Acid System过氧化氢/甲酸/硫酸体系氧化脱硫研究
7.determination of chromate, iodide, sulfite, thiocyanate and thiosulfate铬酸盐、碘化物、亚硫酸盐、硫氰酸盐和硫代硫酸酯的测定
8.Study on preparatin of sodium thiosulfate by sulfur black wastewater用硫化黑废水制取硫代硫酸钠的研究
9.Experimental Study of Gold-bearing Sulfide Ore by Thiosulfate Leaching Gold Process含金硫化矿硫代硫酸盐浸金试验研究
10.A mixture of sulphuric acid-thiourea-thioglycollic acid is used as selective solvent for free silver sulphide and sulphuric acid-thiourea-ferric sulphate for free native silver.用硫酸-硫脲-硫代乙醇酸溶液选择溶解硫化银;用硫酸-硫脲-硫酸高铁铵溶液选择溶解自然银。
11.Chemical reagent-Potassium peroxydisulfateGB/T641-1994化学试剂过二硫酸钾(过硫酸钾)
12.Chemical reagent-Zine sulfate heptahydrateGB/T666-1993化学试剂七水合硫酸锌(硫酸锌)
13.Chemical reagent--Ammonium sulfateGB/T1396-1993化学试剂硫酸铵
14.formaldehyde sodium hydrosulfite甲醛化连二亚硫酸钠
15.Chemical reagent--Potassium sulfateGB/T16496-1996化学试剂硫酸钾
16.chromium potassium suplhate【化】硫酸钾铬﹝坚膜剂之一﹞
17.bis-ethyl xanthogen disulfide (BXD)二硫化双乙基磺原酸酯
18.neutral sulphite semichemical pulp中性亚硫酸盐半化学浆
相关短句/例句
sulfating[英]["s?lfeit][美]["s?lfet]硫酸化
1.The oil was modified by a series of reaction,such as ester--exchangereaction andsulfating sulphated.通过猪油硫酸化,变质油酯交换、硫酸化,再和多种有效成分复配,制得皮革加脂剂。
2.The paper introduces the chemical reaction principle and working characteristics of lead-acid battery,analyzes phenomenon and reason of batterysulfating,gives steps of processing sulfation,and points out prevention method.介绍了铅酸蓄电池化学反应原理和工作特性,分析了电池产生"硫酸化"的现象及原因,给出了解决"硫酸化"电池的处理步骤,同时也指出了预防产生"硫酸化"的方法。
3)sulfated[英]["s?lfeit][美]["s?lfet]硫酸化
1.Sulfated diesters as anionicfatliquoring was synthesized, which was esterified by the industrial oleic acid andglycol, thensulfated by vitriol oil.用工业油酸和乙二醇经过酯化后,用浓硫酸对其进行硫酸化,合成硫酸化油酸乙二醇双酯的阴离子型加脂剂。
2.Sosulfated modification AMP by chlorosulfonic acid–pyridine method and threesulfated polysaccharide S1-AMP、S2-AMP、.52,并对其进行了Sephadex G-75层析柱分析和HPLC分析,证明AMP为纯度较好的多糖样品,进而采用氯磺酸-吡啶法,制备得到三种不同硫酸化程度的白术多糖S1-AMP、S2-AMP、S3-AMP。
3.Cooking-oil(hotel) wassulfated firstly,then mixed four kinds of fatliquors with waste engine oil,alkyl sulfonamide according to different proportions,and the applicable properties were tested.将烹饪废弃油进行催化硫酸化后,与废机油、烹饪废弃油和烷基磺酸胺按不同比例复配成加脂剂,并考查其应用性能。
4)sulphation[s?l"fei??n]硫酸化
1.The oil was modified by a series of reaction, such as ester -exchange reaction,sulphation and sulfition.通过植物油进行酯交换、硫酸化、或进一步亚硫酸化反应 ,再和多种有效成分复配 ,制得植物油改性结合型皮革加脂剂。
5)sulphation[s?l"fei??n]硫酸化硫酸盐化
6)strontium thilsulfate硫化硫酸锶
延伸阅读
硫酸化分子式：CAS号：性质：由于硫酸铅在不同温度、不同浓度硫酸介质中溶解度的变化，使铅酸蓄电池两极上硫酸铅晶粒变得粗大坚硬。其原因是长期搁置，不及时充电等。粗大晶粒的硫酸铅在充电时很难通过溶解-沉积过程分别转化成正极活性物质二氧化铅和负极活性物质海绵状金属铅，使蓄电池容量下降甚至损坏。
