Silicon wafer cleaning method without surface morphology change by sulfuric acid/ hydrogen peroxide oxidation 硅基表面无形貌改变的硫酸/过氧化氢氧化清洗
Sulphur-free expandable graphite was synthesized using the nitric acid and hydrogen peroxide as the oxidant and acetic acid as the inserting reagent. 以硝酸和双氧水为氧化剂、乙酸为插入剂,制备了无硫可膨胀石墨。
Effect of Lithium Promoters on Carbon Deposition in Steam Reforming of Acetic Acid for Hydrogen Production 助剂锂对乙酸蒸汽重整制氢反应积碳的影响
Powder, the nothing smell only tilted crystal of white insipid, dissolve in sparse chlorhydric acid, hydrogen nitrate, acetic acid, decline to dissolve being insoluble in alcohol in water. 白色单斜结晶粉末,无嗅无味,溶于稀盐酸、硝酸、醋酸、微溶于水,不溶于乙醇。
In anaerobic exercise, increase of lactic acid and hydrogen ion lead to exercise-induced fatigue and the lower ability of physical activity in a short time. 无氧运动过程中,骨骼肌细胞内产生大量乳酸,体内缓冲系统在短时间内难以有效缓解,引起机体出现运动性疲劳,最终导致机体运动能力下降。
Zinc Glyconate is Synthesized by That Glucose is Oxidized to Gluconic Acid with Hydrogen Peroxid; Simultaneous Determination of Zinc Gluconate and Lysine Hydrochloride in Lysine Hydrochloride and Zinc Gluconate Tablet by RP-HPLC 过氧化氢氧化葡萄糖法制葡萄糖酸锌HPLC同时测定赖氨葡锌片中葡萄糖酸锌和盐酸赖氨酸的含量
Studies on Steam Reforming of Acetic Acid for Hydrogen Production Over Nickel-based Catalyst 负载型镍基催化剂上乙酸蒸汽重整制氢反应研究
Research on Bromination of 4-Nitroaniline With Hydrobromic Acid and Hydrogen peroxide as Brominating Agent in Medium of Dilute Sulfuric Acid 4-硝基苯胺在稀硫酸介质中用氢溴酸和过氧化氢为溴化剂溴化反应的研究
Based on the comparison of coal desulfurization effects of several kinds of oxidants, the mixed oxidant of glacial acetic acid and hydrogen peroxide was selected as the best. 在用多种氧化剂对煤炭脱硫效果进行比较研究的基础上,筛选出脱硫效果最好的冰醋酸与过氧化氢混合物氧化剂。
Development of Sulfuric Acid/ Hydrogen Peroxide System Roughening Reagent BTH-2066 and Application to Manufacture Fine-Line Circuit Pattern 硫酸双氧水型超粗化剂BTH-2066的开发及在精细线路图形制作中的应用
Platinum alloy catalyst gauze chemical stability, good catalytic properties, suitable for production of nitric acid and hydrogen cyanide catalyst network. 铂系合金催化网化学性能稳定,催化性能良好,适合于作硝酸和氢氰酸生产过程的催化网。
Results Accuracy of the method is 92%-103% by using the digesting system of nitric acid, hydrogen peroxide solution; 结果采用硝酸、双氧水消解体系,方法准确度92%~103%;
Fushen chemical technology-professional than one acid compound hydrogen potassium salt manufacturers. 福神化工科技-专业的过一硫酸氢钾复合盐制造商。
Acidity of Natural rubber latex/ formic acid/ hydrogen peroxide mixture was studied, the acidty relation with mixture composition and remained time were obtained. 研究了天然胶乳/甲酸/过氧化氢混合物的酸度效应,探讨了混合物的酸度与其组成及停留时间的关系。
The high sulfur coal was treated in acetic acid and hydrogen peroxide oxidation under microwave radiation. 研究了微波辐射冰醋酸和过氧化氢氧化法联合脱除原煤中有机硫的技术。
Determination of Peroxyacetic Acid and Hydrogen Peroxide by Ion Suppression Chromatography in Disinfectants 离子抑制色谱法测定消毒剂中的过氧乙酸和过氧化氢
New process of preparation of large granule food-class phosphoric acid hydrogen calcium with phosphoric acid and calcium carbonate 磷酸-碳酸钙法制备大颗粒食品级磷酸氢钙新工艺
The sample is dissolved in hydrochloric acid, phosphoric acid and hydrogen peroxide. 试样用盐酸、磷酸、过氧化氢溶解。
The properties of naphthenic acid hydrogen sulphide corrosion have thermodynamically been discussed. 从热力学角度讨论了环烷酸和硫化氢组成的腐蚀体系的热力学性质。
Ethylene, abscisic acid, systemin, salicylic acid and hydrogen peroxide also play the roles in wound signaling. 茉莉酸类是植物伤反应中的重要信号分子,乙烯、ABA、系统素、水杨酸、过氧化氢等也参与伤信号转导。
Conclusion For hydrochloric acid and hydrogen nitrate, the rate of panaxadiol was less with the higher temperature. 结论盐酸和硝酸温度越高,人参二醇含量反而降低;
A thermodynamic analysis on the characteristics of iron/ naphthenic acid/ hydrogen sulfide corrosion system is presented. The results indicate that the corrosion products of this system are dependent on the partial pressures of hydrogen sulfide and naphthenic acid. 从热力学角度探讨了环烷酸-铁-硫化氢腐蚀体系的热力学性质,结果表明:在该体系中,腐蚀产物受硫化氢和环烷酸分压影响;
At continuous fermentation, except for formic acid, hydrogen could not continuously produced when using the other acids. 连续发酵实验结果显示,除甲酸外,均不能持续产氢。
Methods: Carbonic acid hydrogen salt dialysate without sugar was prepared for the child inpatients in our hospital with their kidney function crocked up. 方法:制备无糖碳酸氢盐透析液,用于我院小儿急性肾功能衰竭患者。
Thermodynamic analysis of naphthenic acid hydrogen sulphide corrosion in oil distillation 环烷酸和硫化氢腐蚀体系的热力学分析
ACF, oxidized by concentrated nitric acid and hydrogen peroxide, was analyzed by Boehm titration, FT-IR and TG The results of Boehm titration showed the acidic group amount of oxidized ACF increased obviously. 经浓硝酸和浓过氧化氢氧化ACF制得的氧化改性ACF,通过Boehm滴定分析表明氧化改性ACF表面酸性基团明显增加,也得到了FT-IR和TG的验证。
The results are much different between pretreating the sediment with acid and hydrogen peroxide and with only hydrogen peroxide. 用酸和双氧水前处理与只用双氧水前处理的结果相差较大。
Samples could be digested completely and got clarified digestion fluid using nitric acid and hydrogen peroxide system. 硝酸和过氧化氢体系能将样品消解完全,消解液澄清透明,测定结果满意。