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- However, the biosilica obtained by the dry ashing method from rice shells directly is cristobalite silica. 而利用干灰化法从稻壳中直接提取的硅质体是方晶石型的SiO2材料。
- Dry ashing method 干法灰化
- The previous treatment of sample was discussed.The results showed that the method of dry ashing is simpler and more accurate. 对样品的前处理方法进行了探讨，结果表明干灰化法简便、准确。
- The process of dry ashing was complicated and apt to have deviation. 于法处理过程繁琐，易产生误差，方法重现性差；
- In FAAS method, the displacement of ashing method by suspension technique for the sample pretreatment of aginkgo leaf is possible. 可见，在火焰原子吸收光谱法中，以悬浮液法取代灰化法处理银杏叶样品是可行的。
- The content of Cu,Fe,Mn,Mg,Zn,Cr and Ni had been determined by dry ashing method-atomic absorption spectrometry. 采用干法灰化-原子吸收光谱法测定龙须菜中的铜、铁、锰、镁、锌、铬、镍7种微量元素含量。
- L-tryptophane samples were digested with ashing method,the method for the determination of lead in L-tryptophane by graphite furnace atomic absorption spectrometry was developed. 采用干灰法消化L-色氨酸样品,建立了测定L-色氨酸中重金属(以铅计)含量的石墨炉原子吸收光谱法。
- Detailed discussion was conducted about the impact of factors such as ashing and automation temperature, ashing method of samples, and matrix modifier on the experimental results. 探讨了样品灰化方法及灰化原子化温度、基体改进剂对测定结果的影响。
- Objective 39 kinds of main food on the market in Harbin City were determined using ashing method in order to deduce the iodine intake of adult in Harbin city. 目的测定哈尔滨市城区居民39种主要食品的碘含量，从而推断哈尔滨市居民人均每日每人从饮食中摄入碘的量。
- Operation Analysis of Dry Ash Removal System and Trouble Shooting in Tangshan Thermal Power Co. Ltd. 唐山热电干除灰系统运行情况分析及处理。
- Through the commission of upper attracting, suspending, vacuum transporting dry ash handling programable control systems, the problem and the taken measures are introduced. 通过对上引式悬浮真空输送的干式除灰系统的调试，重点介绍了系统投入中应注意的问题和采取的措施。
- The sample was digested by ashing method, potassium, calcium, sodium, magnesium, iron, manganese, copper and zinc in the Bamboo mushroom were determined using flame atomic absorption spectrometry. 摘要使用灰化法处理样品，火焰原子吸收光谱法测定了竹荪中的钾、钙、钠、镁、铁、锰、铜、锌的含量。
- Conclusion:Displacement of ashing method by the suspension sampling method for the pretreatment of samle and the determination of manganese in Chinese medicinal herbs by FAAS are possible. 结论：用悬浮液进样法取代灰化法进行样品前处理，以火焰原子吸收光谱法测定中草药中的锰是可行的。
- In this paper,for the deficient of anaimal-plant get from quartz-sand,using a method of dry ashed and solution by dilute acid to tretment,to measure its multi-elements by ICP-AES. 本文对石英砂摄取的残体样品采取灰化干烧、加稀酸溶解的方法，空白值低，无环境污染。
- In FAAS method, to detrming iron and zinc the displacement of ashing method by suspension technique for the sample pretreatments of pig kidneys and pork liver is possible.This method was convenient. 用悬浮液技术取代灰化法处理猪肾及猪肝样品，以FAAS法测定铁、锌是可行的，方法简便。
- A type of fixing agent for crude oil samples ashing, more reliable for sample treating and with less loss in samples lias been chosen based on a great deal of experiments for screening fixing agents for dry ashing crude oil samples. 本文对干法灰化原油样品的固定剂行进了大量选择实验,终于找到一种样品处理较为简单可靠、损失又少的原油灰化固定剂。
- Dry ashing prepairation of samples 干灰化制样
- In this paper ,after dry ashed treatment and nitrification,Lead wasdetermined by FAAs and precision.accuracy satisfactory results were btained. 我们采用干式灰化处理漆片后，用硝酸消解试样，用原子吸收法测定，测定结果精密度、准确度均较好。
- identification of sisal hemp:ash method 剑麻的鉴别法: 灰分测定
- I dry my hands and face with the towel. 我用毛巾擦干了双手和面部。
