草酸
- oxalate;oxalic acid
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介绍了采用高效液相色谱法,通过低浓度的草酸流动相,测定菠萝中维生素C含量的方法。
Determination of vitamin C in pineapple by HPLC with low concentration of oxalic acid as flow phase is presented .
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讨论了糖化用水的水质以及外加钙(Ca2+)、外加酸调节pH等水处理方式对麦汁中草酸含量的影响。
Influence of mashing water quality and processing methods on the oxalic acid in wort are discussed .
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不同晶相草酸钙晶体的选区电子衍射和X射线衍射比较分析
Comparative Analysis on Various Calcium Oxalate Hydrates by SAED and XRD
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90%的一水草酸钙+磷酸三钙结石患者常吃动物蛋白(P<0.05);
90.0 % patients of COM and tricalcium phosphate ate animal albumen regularly ( P ﹤ 0.05 ) .
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草酸钙结石形成对鼠肾组织维生素K依赖性羧化酶活性的影响
Detection and significance of vitamin K dependent carboxylase activity in rat with urolithiasis
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草酸亚锡体系中对PET稳定剂的研究
The effect of pet stabilizer in stannous oxalate system
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HPLC法测定种植乌拉甘草中甘草酸含量
Content Determination of Glycyrrhizic Acid in Glycyrrhizia by HPLC
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TH蛋白和枸橼酸对尿草酸钙结晶动力学的影响的研究
Research of effects of tamm-horsfall protein and citrate on calcium oxalate crystallization kinetics
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CO气相催化合成草酸酯及草酸乙二醇的开发
The developments of Catalytic Synthesis of Oxalate Ester and Oxalic Acid Glycols by CO in Gaseous Phase
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载Pt石墨催化臭氧化降解水中草酸的研究
Catalytic Ozonation of Oxalic Acid in Water with Pt / Graphite Catalyst
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UV/草酸铁/H2O2法处理染料废水
Treatment of dye wastewater by uv / ferrioxalate / h_2o_2
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方法:应用种晶技术检测泽泻不同部位的提取物在体外对一水草酸钙晶体生长指数(G)的影响。
Methods : We detected the growth index ( G ) of calcium oxalate crystal by a seeded crystallization technique .
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日光/H2O2/草酸铁体系对垃圾渗滤液深度处理的试验研究
Study on the treatment of landfill leachate by solar / H_2O_2 / ferric oxalate
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新型固体酸MnSO4/γ-Al2O3催化合成草酸二异戊酯
Catalytic Synthesis of Diisopentyl Oxalate with MnSO_4 / γ - Al_2O_3 New Solid Acid
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UV/H2O2/草酸铁体系中过氧化氢的分解特征
Study on Decomposing Characteristics of Hydrogen Peroxide in UV / H2O2 / ferrioxalate System
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不同pH、电解质浓度条件下草酸对针铁矿吸附Cd(II)的影响及机制
Effects and mechanisms of oxalate on Cd ( II ) adsorbed on goethite at different pH and electrolyte concentration
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累托石催化草酸、柠檬酸光化学还原Cr(VI)的研究
Rectorite Catalyzed Photochemical Reduction of Chromium ( VI ) by Oxalate and Citrate in Aqueous Solutions
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目的探讨一水草酸钙(COM)与二水草酸钙(COD)结石形成的机制。
Objective To study the mechanism of calcium oxalate monohydrate and calcium oxalate dihydrate stone formation .
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Lewis酸催化合成草酸二苯酯反应研究
Synthesis of Diphenyl Oxalate over Lewis Acid Catalysts
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EPR法与草酸电解浸蚀试验结果相吻合。
EPR method is consistent with the oxalic acid etching test .
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TOA·HA第三相研究三辛胺萃取草酸的机理
Study on TOA · ha third phase extraction mechanism of oxalic acid by toa
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由不同前驱体制得的Fe-Mn催化剂中,以草酸复合物制得的催化剂反应性能最佳。
The F-T perfor-mance of Fe-Mn UFP catalyst prepared from oxalate is the best among the catalysts pre-pared from different precursors .
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CO和CH30N0在Al203负载钯铜合金催化剂上合成草酸二甲酯的原位红外光谱研究
In situ Infrared Studies of the Catalytical Synthesis of Dimethyl Oxalate from CO and CH_3ONO Over Al_2O_3 Supported Pd-Cu Alloy Catalysts
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草酸沉淀法制备细颗粒红色荧光粉Y2O3∶Eu~(3+)的发光特性
Luminescent Properties of Small-sized Red Phosphor Y_2O_3 ∶ Eu ~ ( 3 + ) Synthesized by Oxalic Acid Precipitation Method
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铁氧化物-草酸系统光化学降解BPA的机理
Photochemical Mechanisms of Iron Oxides-Oxalate Suspensions System for BPA Degradation
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EDTA滴定法测定草酸中硫酸根
Using EDTA Titration Method to Measure SO_4 ~ ( 2 - ) in the Oxalic Acid
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草酸沉淀法制备Y2O3∶Eu~(3+)粉体粒度控制
Synthesis of Y_2O_3 : Eu ~ ( 3 + ) Powders by Precipitation Method of Oxalic Acid and Control of Particle Size
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用草酸氧钛酸分解法制备了锑掺杂的二氧化钛光催化剂粉体。用XRD和TEM测定了样品的晶型、粒度等表征参数。
Sb-doped titanium dioxide photocatalyst samples were prepared by the decomposition of titanyl oxalate and were characterized by means of XRD and TEM .
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研究了不同浓度的柠檬酸、草酸、苹果酸对蛇纹岩发育土壤镍(Ni)、钴(Co)的活化效果。
The activity effect of citric acid 、 oxalic acid and malic acid of different concentration on Ni and Co in serpentine rock growth soils was studied .
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结果表明:尿大分子物与一水草酸钙晶体(COM)的结合具有高度选择性;
The results suggested that the binding UMMS to calcium oxalate crystal which formed in urine in vitro is a highly selective phenomenon .