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When determining TP of water using Phosphorus Molybdenum Blue Method, ascorbic acid solution was unstable, can only be kept for several weeks. 磷钼蓝法测定水中总磷,所用的抗坏血酸溶液很不稳定,只能保存数周。
Microwave digestion technology was used for wheat embryo sample treatment before phosphorus determination by using phosphorus molybdenum blue spectrophotometry. 用微波消解技术对小麦胚芽进行前处理,然后用磷钼蓝分光光度法测定了其磷含量。
Determination of Phosphor in Refined Tungsten Ore-Calcium Carrier Precipitation and Separation-Bismuth Phosphorus Molybdenum Blue Photometry 钨精矿中磷的测定-钙载体沉淀分离-铋磷钼兰光度法
Spectrophotometric determination of micro phosphorus in aluminium-silicon alloy with forming bismuth phosphorus molybdenum blue complex 铋磷钼蓝分光光度法测定铝硅合金中微量磷
phosphorus molybdenum blue 磷钼蓝
In this paper, the colorimetric method of molybdenum blue is used to datermine the amount of phosphorus in corn steep liquor. 玉米浆中磷含量的测定方法,是常规的钼蓝比色法应用于液态有机样品中磷的总含量测定。
The method of bismuth - phospho molybdenum blue photometry determination of phosphorus by mathematic correction overcome vanadium obstruction had described in this paper. 本文详细叙述了用数学校正消除基体钒对磷铋钼蓝光度法测定磷的干扰的方法。
As the phosphate radical can react with ammonite vanadate molybdate to form phosphorus molybdenum heteropoly acid in the medium of nitric acid(1+9), the phosphorus can be determined by color reaction. 在硝酸(+)液中,磷酸根与钒钼酸铵形成稳定的磷钼钒络合物,经显色后可测定磷。
Used polyvinyl alcohols(PVA) as stabilizer,under high acidity,silicon molybdenum blue and rhodamineB(RHB) can be ion associated and color reaction. 用聚乙烯醇（PVA）为稳定剂，在高酸度下硅钼蓝与罗丹明B发生离子缔合显色反应。
In this method,the classic perchloric dehydration gravimetry is changed into molybdenum blue photometry to quickly determine silicon content. 本法将经典的高氯酸脱水重量法分析硅改为钼蓝光度法快速测定硅含量。
Methods: After the sample was digested by microwave digestion technology, the phosphate was detected by molybdenum blue colorimetric method. 方法：运用微波消解技术进行样品消解，再以钼蓝比色法进行含量测定。
Methods:After the sample was digested by microwave digestion technology,the phosphate was detected by molybdenum blue colorimetric method. 方法:运用微波消解技术进行样品消解,再以钼蓝比色法进行含量测定。
Methods: Determining lilypolysaccharide and phosphatide contents through phenol hydrate-sulfuric acid and molybdenum blue colorimetric method. 方法:分别采用苯酚硫酸法和钼蓝比色法测定不同施肥处理的百合多糖及总磷脂含量。
Based on the flow-injection spectrophotometry and the reaction principle of molybdenum blue,a new automatic analysis method for the rapid determination of ppb-level silicate was developed. 基于流动注射分析技术和硅钼蓝反应原理,开发成功一种快速准确测定电厂炉水和给水中痕量硅的自动分析方法。
Methods:Molybdenum blue color method was used to determine the fat hydration with the phospho-lipin measuring method the phospho-lipin content,thus calculates the non-hydrated phosphatide the content. 方法:用磷脂测定法(钼蓝比色法)测定油脂水化前后磷脂含量,从而计算出非水化磷脂的含量。
The sample is decomposed by sodium hydroxide,then extracted by the hot water.Part of solution was determined in zincous concentrate in H 2SO 4 medium by molybdenum blue spectrophotometry. 用氢氧化钠熔融试样,以水浸出熔融物,分取部分试液于硫酸介质中,用硅钼蓝光度法测定锌精矿中二氧化硅的含量。
In the present paper,it is determined that the anionic sufactants:sodium dodecyl sulfate(SDS) and dodecyl benzene sodium sulfate (DBE) have different effects on the molybdenum blue reaction. 本文确定了阴离子表面活性剂十二烷基硫酸钠(SDS)和十二烷基苯磺酸钠(DBS)对磷钼蓝反应有不同的影响。
Sodium hydroxide was adopted to meltdown the sample.In the sulfuric acid,silicon and ammonium molybdate formed molybdenum yellow,with ascorbic acid molybdenum yellow was reduced to molybdenum blue. 采用氢氧化钠熔融分解试样,在硫酸介质中,硅与钼酸铵生成硅钼黄,以抗坏血酸还原硅钼黄为钼蓝。
This paper discusses the molybdenum blue spectrophotometer method to determine high silicon content in casting aluminum alloys by reducing the quantity of samples and relative silicon content. 探讨了铸造铝合金中高硅的钼蓝光度分析方法,通过采取减少试样引入量、减少硅的相对含量等方式,使方法得以适用;
The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。