微波消解法,microwave digestion
1)microwave digestion微波消解法
1.A comparison was made betweenmicrowave digestion and wet digestion methods for the determination of Pb in bulgy food with FAAS.将微波消解法与传统的湿法消解法处理膨化食品进行比较,用APDC-DDTC-MIBK体系萃取富集试液中的铅,利用空气-乙炔火焰原子吸收法测定其含量。
2.Decomposition of silicate sample withmicrowave digestion process is fast, simple and economical and should be popularized in production control.用微波消解法来分解硅酸盐试样具有快速、简单、经济的特点,在生产控制上具有一定的推广作用。
3.Results showed thatmicrowave digestion method had the least loss, the minimum blank value and the determination value was similar to GB.结果表明,测定同种茶叶,采用微波消解法消化的样液损失最少,空白值最低,该法的Pb2+测定值与国标检测值相近,精密度和准确度试验结果均较优;其次是浸提消解法;硝酸-高氯酸(4∶1)法的检测结果与国标检测值相近,但空白值较高、稳定性欠佳;硝酸-硫酸(3∶1)法和盐酸冲泡方法测定结果不理想。
英文短句/例句
1.Determination of Total Phosphorus in Water by Potassium Persulfate-Microwave-Digestion method;过硫酸钾—微波消解法测定水中总磷
2.Pre-Treatment Method Comparison of Electric Cooker Digestion and Microwave Digestion in Determination of Cuprum and Lead in Atmosphere电热板消解法与微波消解法测定大气颗粒物Cu、Pb元素的对比
3.Microwave Clear up-FAAS Estimate Minim Lead in Shampoo Fluid;微波消解-FAAS法测定洗发液中的微量铅
4.Metermination of Trace Elements in Ginkgo Biloba by Micro wave Digestion and ICP-AES微波消解ICP法测定银杏叶中微量元素
5.Microwave digestion spectrophotometric determination of COD微波消解光度法测定水中化学需氧量
6.Determination of Fe in Torreya Grandis ‘Merrillii’ by Spectrophotometry with Microwave Digestion;微波消解-分光光度法测定香榧中的铁
7.Determination of tungsten in tungsten ore by spectrophotometry with microwave digestion微波消解-分光光度法测定钨矿中钨
8.Determination of Inorganic Elements in Caodan by Microwave Digestion ICP-AES Method微波消解ICP-AES法测定曹丹中无机元素
9.Determination of Mg in Corydalis by Microwave Digestion-FAAS微波消解-FAAS法测定元胡中的镁
10.DETERMINATION OF ALUMINIUM IN FRIED BREAD STICK BY MICROWAVE DIGEST-ICP-MS微波消解-ICP-MS法测定油条中的铝
11.Microwave digestion MICP-AES tests main alloying elements in Cr12 high carbon steel微波消解ICP-AES法测Cr12高碳钢主元素
12.Determination of Antimony in Nickle Passivator by Microwave Digestion-MPT-AES微波消解-MPT-AES法测钝镍剂中的锑
13.Simultaneous Determination of Arsenic Content in Rice by Microwave Digestion-Differential Potentiometric Stripping Analysis微波消解-微分电位溶出法测定大米中砷含量
14.Determination of Five Kinds of Trace Elements in Mongolian Medicines by Microwave Digestion-ICP-AES微波消解-ICP-AES法测定五种蒙药中的微量元素
15.Determination of trace elements in gynostemma pentaphylla by microwave digestion and ICP-AES微波消解ICP-AES法测定绞股蓝中微量元素
16.Determination of trace elements in physalis alkekengi L. and physalis pubescens L. by microwave digestion-ICP-AES微波消解ICP-AES法测定酸浆、毛酸浆中的微量元素
17.Determination of Trace Arsenic Using Microwave Digestion/Hydride Generation/Graphite Furnace Atomic Absorption Spectrometry微波消解/氢化物发生/GFAAS法测定水中微量砷
18.Determination of microelement in pepper by atomic absorption spectrometry with microwave digestion微波消解原子吸收光谱法测定辣椒中微量元素
相关短句/例句
microwave digestion method微波消解法
1.Amicrowave digestion method was used in treatment of milk and mutton samples to determine lead content.采用微波消解法对牛奶和羊肉样品进行前处理,再用石墨炉原子吸收分光光度法测定其中铅的含量。
2.It is shown from the test that themicrowave digestion method is very applicable and convenient and energy saving for measuring COD in industrial wastewater.选择12种有代表性的工业废水进行对比实验,结果表明:微波消解法是一种适用、快捷、简便、节能、二次污染程度小的方法;在测定ρ(COD)<50mg/L的废水时,微波消解法与重铬酸盐法的结果相差稍大;在测定ρ(COD)>50mg/L的废水时,二者的结果相近,其相对误差为±5%。
3.Themicrowave digestion method was studied to measure CODCr in acrylic fiber wastewater.通常采用重铬酸钾加热回流的标准方法测定化学需氧量(CODCr),但该方法的消解时间长,操作繁琐,难以满足当前环境监测的要求,为此研究了用微波消解法测定腈纶废水中的化学需氧量。
3)microwave digestion-photometry method微波消解-光度法
1.The total chromium in the sludge wastewater can be determined with themicrowave digestion-photometry method.采用微波消解-光度法处理钻井液废水中的总铬。
4)ICP-AES-microwave digestion methodICP-AES-微波消解法
1.[Results] Under selected experimental conditions,recovery rate and coefficient of variation ofICP-AES-microwave digestion method was 97.结果在选定的实验条件下,ICP-AES-微波消解法各元素的回收率为97。
5)Microwave digestion微波消解
1.Determination of SiO_2 in high-purity alumina by extractive spectrophotometry combined with microwave digestion;微波消解-萃取光度法测定高纯氧化铝中SiO_2的含量
2.Study on Determination of Total Mercury in Food by Microwave Digestion and Cold Vapor Generation-Atomic Absorption Spectrometry;微波消解-冷原子吸收光谱法测定食品中汞的讨论
3.Determination of total boron in steel with microwave digestion and Inductively Coupled Plasma Atomic Emission Spectrometry;微波消解/ICP-AES法测定钢中全硼
6)Microwave-assisted digestion微波消解
1.Microwave-assisted digestion combined with atomic spectrometry for analysis of multiple metal elements in ginkgo bilobal;微波消解-原子光谱法分析银杏中多种金属元素
2.Microwave-assisted digestion technigue was used to prevent the elements from volatile losses and to reduce the blank.应用微波消解溶样,原子吸收光谱法测定食品中多种元素,其中,使用石墨炉法测定铅和镉,火焰法测定铁、锰、铜和锌,并对原子吸收光谱法分析结果的不确定度作了评估。
延伸阅读
微波消解技术在农业环境样品分析中的应用研究利用光纤压力自控密闭微波消解系统对土壤和植株样品中重金属元素测定的影响进行了实验，确立了样品消解液、微波消解条件及样品预处理等消解方法。结果表明，该方法与常压湿法外加热消解相比，具有样品消解时间短、消解液用量少、样品污染小等特点，是准确可靠的土壤及植株重金属元素检测样品消解处理方法。土壤和植株重金属元素含量是农田环境质量评价中的必检项目。以往检测样品的消解多采用常压湿法外加热处理法［1,2］，不但消解时间长、耗酸量大，还容易造成样品污染或消解不完全，使测定结果产生较大偏差。微波消解是将样品与消解液放入密闭聚四氟乙烯溶样杯中，在微波能加温、加压条件下，提高消解液与样品更加有效的快速反应，使样品分解速度加快，同时可减少消解过程中的样品污染。该技术具有简便、快捷和节省等特点，已得到国内外检测实验室的普遍关注［3］，并逐渐应用于各类样品的检测工作中。为探明微波消解对土壤和植株重金属元素测定的影响，提高检测技术水平，本文对微波消解技术在土壤和植株重金属检测中的应用进行了实验研究，并取得了满意的检测结果。
