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hcl
    A Study on the Corrosion Inhibition Behavior of Mild Steel in HCl Solution by N-Dodecylglycines
    HCl溶液中N-十二烷基甘氨酸对低碳钢的缓蚀行为研究
    For Os measurements, Os ion beams are detected by static multi-ion counting electron multiplier collectors, and the Os memory effect may be eliminated by using 10% HCl-EtOH mixture solution and 10% HCl to clean inlet system alternately.
    Os同位素组成的MC-ICPMS测定采用常规雾化器和离子计数器静态接收的方式完成,并用10%的HCl-EtOH和10%的HCl溶液交替清洗进样系统来消除Os的“记忆效应”。
    Regenerated by 0.5 mol·L-1 HCl,the peanut shell can be reused and the Pb2+ adsorption rate is above 92% for the second time.
    吸附后的花生壳用0.5 mol. L-1的HCl溶液再生,重复使用2次对Pb2+的吸附率在92%以上;
    Adsorption-desorption of spiked Cu2+ by a typical paddy soil from the Tai Lake region, China and the pH change of at equilibrium solution was studied by using isothermal equilibrium adsorption method and continuing desorption method of dilute CaCl2 and HCl solution respectively.
    用平衡液吸附法和CaCl2与HCl溶液的连续解吸法研究了太湖地区黄泥土(水稻土)对重金属Cu2+的吸附和解吸特征以及吸附和解吸过程中平衡液pH的变化。
    Performance tests have shown that the complex acid inhibitor has better efficiency to resist N80 steel in HClsolution and HCl/H2S solution at different temperature.
    实验结果表明,复合酸化缓蚀剂有较好的抗HCl和H2S腐蚀性能。 在不同浓度的HCl溶液和含H2S的HCl溶液中,对N80钢片的缓蚀性能良好,在15%和28%的HCl溶液中,120℃下其缓蚀效率可达0.025mm/a和0.088mm/a。
    The inhibitor rate is 0.025mm/a and 0.088mm/a under 120℃ in 15% and 28%HCl solution,and is 0.032mm/a and 0.092mm/a under 120℃ in 15% and 28%HCl/H2S solution.
    在含有H2S的15%和28%的HCl溶液中,120℃下其缓蚀效率可达0.032mm/a和0.092mm/a。
    The results of immersion test show that the corrosion resistance of Ti-Nb alloyed layer is better in 10% H2SO4 and 10% HCl solution,but not in 10% NaCl solution in comparison to TC4.The result of electrochemical measurement results also prove that the corrosion resistance of Ti-Nb alloyed layer is increased in 5% H2SO4 、5% HCl and 3.5% NaCl solutions.
    失重法研究表明:在10%H2SO4和10%HCl溶液中Ti-Nb合金层较基体耐蚀性提高,在10%NaCl溶液中无明显变化; 电化学腐蚀研究表明,在5%H2SO4、5%HCl、3.5%NaCl溶液中,Ti-Nb合金层耐蚀性较基体均有不同程度的提高.
    The traditional heating method was adopted to study the hydrolysis of fine coagulum and the best technological conditions of traditional heating method are: the rate of solution and material is 1∶10,the temperature is 110 ℃,the time is 8 h,the concentration of HCl is 8 mol/L and the rate of amino acid accumulation is 75.24%.
    采用传统加热法对啤酒冷凝固物的水解工艺进行了研究,并确定出最佳工艺条件:温度110℃,料液比1∶10,反应时间8 h,HCl溶液浓度8~10 mol/L,氨基酸积累率大于75.2%;
    If ~(233)pa sorption on polyethylene tubes wails from HCl solutions is least.
    若~(233)Pa的HCL溶液在聚乙烯、ABS树脂和玻璃试管中存放较长的时间(24h),聚乙烯试管壁对~(233)Pa的吸附量最少。
    The release behavior of the pH-sensitive chitosan nanoparticles was carried in three kinds of release medium: 0.1 mol·L-1 HCl,pH 5.0 PBS and pH 7.4 PBS,and the accumulated release percentages of thymopentin from these medium were 24.65%,41.01% and 81.44% respectively.
    胸腺五肽pH-敏感壳聚糖纳米粒具有良好的pH依赖性:在0.1 mol. L-1HCl溶液中累积释放24.65%,在pH5.0 PBS溶液中累积释放41.01%,在pH7.4 PBS溶液中累积释放81.44%。
    The electrochemical behavior of Al in 2M HCl has been simulated by computer-aided analysis.
    通过对铝箔在2M HCl溶液中点蚀循环伏安曲线的计算机模拟,提出了铝箔在Cl~-作用下新的点蚀机理。
    Corrosion Inhibition of 2-Mercaptobenzimidazole and 1-Phenyl-5- mercapto-tetrazole for Copper in HCl Solution
    HCl溶液中2-巯基苯并咪唑和1-苯基-5巯基-四氮唑对铜的缓蚀作用
    Corrosion Inhibition of Heterocyclic Compounds Containing Mercapto Group for Copper in HCl Solution
    HCl溶液中巯基杂环化合物对铜的缓蚀作用
    CAVITATION CORROSION BEHAVIOR OF 1Cr18Mn14N STAINLESS STEEL IN HCl SOLUTION
    1Cr18Mn14N不锈钢在HCl溶液中的空蚀行为
    Study on Dechromium Corrosion of Cu-Cr Alloy in HCl Solution
    Cu-Cr合金在HCl溶液中脱铬腐蚀研究
    STUDY OF ANTI-CORROSION BEHAVIOUR OF TIO_2/AL_2O_3 CERAMIC COMPOSITE COATINGS IN A 5% HCL SOLUTION
    TiO_2/Al_2O_3复合陶瓷涂层在5%HCl溶液内腐蚀行为的研究
    HCL solution.
    HCL溶液平衡。
    This is inturn easily dissolved in a dilute solution of HCl, precipitating out H2SiO3 and leavingAlCl3 solution. Thus it is possible easily to separate the main components Al2O3 andSiO2 in the fly ash materials.
    霞石溶于HCl溶液,会被分解生成AlCl_3溶液和偏硅酸胶体沉淀,从而使高铝粉煤灰中的主要组分SiO_2和Al_2O_3得以分离。
    dm-3 HCl solution and it has electrochromic phenomena in 5%KCl solution.
    dm-3的HCl溶液中具有最好的电致变色性,并且在5%的KCl溶液中也具有电致变色现象。
    Floating lag time and sustained floating time were observed after metformin hydrochloride SRT were thrown into 0.1 mol·L-1HCl solution.
    直接观察法考察漂浮片漂浮性能,观察片剂从投入37±0.5℃的0.1 mol·L-1HCl溶液中至上浮到液面上的漂浮迟滞时间和持续漂浮时间。
 

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