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- Composite W-Cu oxide nanopowder was prepared by spray-drying and milling of ammonium metatungstate(AMT) and cupric nitrate. 采用偏钨酸铵、硝酸铜通过喷雾干燥、焙烧、球磨工艺制备纳米氧化钨铜复合粉末。
- Ammonium tungsten oxide sulfide [(NH4)2WO2S2] crystal was synthesized in aqueous solution using ammonium metatungstate (AMT) and ammonium sulfide as raw materials. 本工作用偏钨酸铵和硫化铵为原料,在水溶液中合成二硫代钨酸铵晶体[(NH4)2WO2S2]。
- Keywords spray drying method;morphology;size;microsphere;ammonium metatungstate; 喷雾干燥;形貌;粒度;微球;偏钨酸铵;
- Keywords hydrotalcite;catalyst;ammonium metatungstate;vapour-phase O-methylation;guaiacol; 水滑石;催化剂;偏钨酸铵;气固相O-甲基化反应;愈创木酚;
- Keywords ammonium tungsten oxide sulfide;ammonium metatungstate;in situ XRD;thermal decomposition mechanism; 二硫代钨酸铵;偏钨酸铵;原位XRD;热分解机理;
- ammonium metatungstate 偏钨酸铵
- A highly explosive mixture of ammonium nitrate and trinitrotoluene. 阿马托炸药一种由硝酸铵和三硝基甲苯组成的烈性混合炸药
- It is compatible with ammonium compounds. 它可与氨化合物混用。
- Manufacturing sales : Yean, ammonium bicarbonate. 制造销售：液氨、碳酸氢铵。
- Impregnation with ammonia or an ammonium compound. 氨化作用用氨或氨化物浸渗
- Ammonium Fatty Alcohol Polyoyetylene Ether Sulfate? 醇醚硫酸?
- The trick was using the ammonium salt TMAH. 它的窍门是使用铵盐氢氧化四甲铵（TMAH）。
- These mines supply the raw material for making ammonium sulphate. 这些矿提供了制造了硫酸氨的原抖。
- The ammonium sulphate also reached the first-grade standard. 硫酸氨也达到头级标准。
- But ammonium fertilization may have to be increased. 不过铵态肥料是应该增施的。
- Ling off ammonium bicarbonate, Yean, chemical raw materials. 灵产碳酸氢铵、液氨、化工原料。
- The usual counter-ions are sodium, potassium and ammonium. 反离子通常是钠，钾和铵。
- The ammonium sulphate also reached the first - grade standard. 硫酸氨也达到头级标准。
- A crosslinker,ammonium zirconium carbonate(AZC)was synthesised. 本文论述了碳酸锆铵交联剂的合成及其与丙烯酸乳胶的组配。
- The oxidation of ammonium compounds into nitrates by soil bacteria. 通过硝化细菌的作用将氨的化合物氧化成硝酸盐的过程。
