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- decomposed by aqua regia 王水分解
- Antimony samples were dissolved by aqua regia,hydrobromic acid,and hydrochloric acid step wisely,converting sulfur in the samples into sulfate. 建立了吸附柱分离-离子色谱法测定锑样中微量硫的方法。
- The method includes calcining the waste Pa/C catalysts under the high temperature to remove most of the carbon, dissolving the ash by aqua regia after reduced by formic acid. 将废钯/活性炭催化剂用高温焙烧的方法除去其中大部分炭,钯渣用甲酸还原后用王水浸出。
- Being dissolved by aqua regia, concentrated by active carbon, and re-dissolved after incinerating to remove carbon, the amounts of palladium and gold in the samples can be directly analyzed by AAS. 样品经过王水溶解、活性炭吸附富集、灰化除炭、再溶解等过程,利用原子吸收法,直接测定钯和金的含量。
- Most nonmetal chlorides are decomposed by water . 大多数非金属氯化物都可以被水分解。
- Most nonmetal chlorides are decomposed by water. 大多数非金属氯化物都可以被水分解。
- Superior corrosion resistance, no corrosion in acids,alkali and aqua regia. 具有优异的耐蚀性;各种酸;碱甚至王水都很难侵蚀它.
- First,the pulsar signal in one period is decomposed by multi-SWT. 首先,对一个周期内的脉冲星信号进行多层平稳小波分解。
- 2.Being dissolved by aqua regia, concentrated by active carbon, and re-dissolved after incinerating to remove carbon, the amounts of palladium and gold in the samples can be directly analyzed by AAS. 样品经过王水溶解、活性炭吸附富集、灰化除炭、再溶解等过程,利用原子吸收法,直接测定钯和金的含量。
- Water can be decomposed by energy, a current of electricity. 水可由能量来分解,所谓能量也就是电流。
- On the sun nearly all compounds are decomposed by the terrific heat. 在太阳上,几乎所有的化合物都由于酷热而分解。
- It can be quickly decomposed by mang kinds of microbe after being deserted. 弃置后可迅速为多种微生物降解。
- It is simple to determine Ag in gold ore by adopting Atomic Absorption Spectrum (AAS) with aqua regia dissolving ore sample and CCL4 extraction it. 采用王水溶解矿样,用CCl4萃取,原子吸收光谱法测定金矿石中的银,操作简便,结果准确
- The effect of the sewage sample treated with aqua regia(1+1),acid medium and reducing agent on the determination of the mercury were studied. 试验了王水(1+1)消解试样,并研究酸介质和还原剂用量对测定的影响。
- The application of 3% nitric acid and 3% aqua regia yielded good results in nanoscale material geochemical survey in known concealed ore districts. 在已知隐伏矿区,选用3%25硝酸、3%25王水为捕集剂的纳米物质测量试验获得良好效果。
- While sample was dissolved in aqua regia, tartaric acid as complex reagent was added in order to prevent stibium from volatilizing. 样品用王水溶解,为防止锑的挥发,加入酒石酸作为络合剂。
- With traditional aqua regia decomposition of roasted ore samples,the measurement result is usually lower than the true one. 采用传统的王水分解溶样法处理焙烧矿样中的金,测定结果偏低。
- To cause to decompose by electrolysis. 使电解用电解来引起分解
- Bioremediation experiment was conducted on the downstream segment of Xiba River by Aqua Clean ACF32. 试验采用液可清(ACF32)对西坝河下游段进行生物修复。
- While sample was dissolved in aqua regia,tartaric acid as complex reagent was added in order to prevent stibium from volatilizing. 样品用王水溶解,为防止锑的挥发,加入酒石酸作为络合剂。