alkali fusion
英 [ˈælkəlaɪ ˈfjuːʒn]
美 [ˈælkəlaɪ ˈfjuːʒn]
碱熔融
双语例句
- Determination of trace germanium in soil by AFS after alkali fusion
碱熔-氢化物发生原子荧光光谱法测定土壤中微量锗 - The sodium stannate from slag containing tin is prepared directly by the process including alkali fusion, leaching, purification, concentration and crystallization.
以含锡渣为原料，采用碱熔浸出除杂浓缩结晶工艺直接制取了锡酸钠产品。 - Determination of Strontium Isotopic Composition in Celestite& Comparison of Sample Decomposition Using Acid Digestion and Alkali Fusion
天青石中锶同位素组成测定&酸溶和碱熔样品分解方法的对比 - A method for the determination of boron and tin in geochemical exploration samples by inductively coupled plasma-mass spectrometry with alkali fusion sample preparation was developed.
样品采用氢氧化钠熔融，电感耦合等离子体质谱法同时测定化探样品中硼和锡。 - The decomposition of phosphate rock sample by alkali fusion in muffle furnace takes more time, electricity and higher cost.
目前使用碱熔高温炉法分解磷矿石试样，费时、成本高且耗电量大。 - Comparative Studies on the Sample Digestion Techniques of Alkali Fusion and Acid Dissolution in the Determination of Major Elements and Trace Elements in Stone
石材主量元素和微量元素测定的酸溶与碱熔分解方法比较 - In order to overcome some disadvantages existing in the traditional acid fusion and alkali fusion method of extraction of ammonium aluminum sulfate from kaolin, the microwave acidification and neutralization are used to extract ammonium aluminum sulfate from a kaolin mineral sample in south of Yunnan province.
针对以往采用传统酸熔法和碱熔法从高岭土制备硫酸铝铵（铵明矾）工艺过程存在的诸多缺点，对滇南某高岭土矿样采取微波酸化-中和联合操作路线，制取铵明矾产品。 - The Novel Technology on the Synthesis of H-acid from T-acid by Alkali Fusion
T酸碱熔制备H酸的新工艺 - The Microscale Experiment of the Preparation of Potassium Dichromate by the Oxidant Method of Alkali Fusion
固体碱熔氧化法制备重铬酸钾的微型实验 - Indirect methods: alkali fusion/ ion chromatography or fluoride ion selective electrode ( ISE) method;
间接方法：碱熔-比色（或ISE）法； - One method consists of a hydrothermal technique at different conditions of alkali source, the other comprises a combination of alkaline fusion of fly ash with NaOH prior to a hydrothermal treatment at different conditions of guide agent.
一种方法是在不同碱源的条件下水热合成，另一种方法是在不同导向剂的条件下碱熔融水热合成。 - On influence of alkali fusion on H& acid yield
浅谈碱熔反应对H酸收率的影响 - The separation of tungsten and cobalt by use of disused hard alloy anvil as materials and adopting alkali fusion method, roasting, digestion hydrolytic decomposition and crystallization is introduced, as well as the technique of production and principle of 12-phosphoric tungsten acid.
介绍了以废硬质合金顶锤为原料，采用碱熔法处理，结合焙烧、浸取、水解、结晶等方法，分离钨和钴，然后制取12-磷钨酸的原理和生产工艺。 - The preparation of α asarone from volatile oil of grassleaf sweetflag rhizome via alkali fusion was investigated.
对KOH熔融法从石菖蒲挥发油（以下简称挥发油）制备α细辛醚的工艺过程进行了研究。 - Study of process on extracting aluminium by alkali fusion
碱熔法提铝的工艺研究 - Analytical methods for precise determination of major and trace elements in silicate rocks using ICP AES and ICP MS are reported, with special attention to the sample digestion techniques of alkali fusion and acid dissolution.
报道了采用酸溶和碱熔分解硅酸盐岩石样品、用ICP-AES和ICP-MS联合测定岩石的主元素和微量元素的分析方法。 - In this paper, we inquire into influence of alkali fusion reaction on H-acid ( 1-Amino-8-naphthol-3,6-disulphonic acid monosodium salt) yield and quality, and put forward new measure to control side reactions, which can increase H-acid yield from 43.3% to 47.8%.
探讨了碱熔反应对H酸收率和质量的影响，提出了控制副反应产生的措施，采用新措施后H酸收率从43.3%提高至47.8%。 - Decomposition of phosphate rock by alkali fusion in microwave oven
微波炉碱熔分解磷矿石 - Therefore, considering the alkali retain and the ash fusion point, the proportion of addition of additive for entrained flow gasification should be chosen appropriately.
因此在气流床条件下选择添加剂比例时，应充分考虑碱金属固留率与灰熔点的关系。