Sasaite from Niutitang black shales at Zunyi occurs mainly as micro-fissures in Ni-Mo multi-metal mineralization strata, and also as small sasaite veins in black shales beneath the Ni-Mo multi-metal mineralization strata.
遵义牛蹄塘组黑色岩系发现的多水硫磷铝石主要产出在Ni-Mo多金属层的微裂隙中,偶尔在多金属层下部的黑色粉砂岩中以脉体形式产出。
A new silica supported 12 tungstophoric acid cesium catalyst for light FCC gasoline etherification was prepared.
制备了负载磷钨酸铯催化裂化的轻汽油醚化催化剂 ,在小型固定床反应装置上 ,考察了催化剂制备条件对催化剂性能的影响以及醚化反应温度、空速对醚化反应的影响。
Synthesis of p-Methoxyacetophenone Catalyzed by Silica Supported Cesium-Substituted Dodecatungstophosphate
硅胶负载磷钨酸铯催化合成对甲氧基苯乙酮
Study on Synthesis of Adipic Acid from Cyclohexene with Phospho-Tungstic Acid as Catalyst
磷钨酸催化环己烯合成己二酸的研究
Study on Synthesis of n-Butylsalicylate with Phosphato Tungstic Acid or Salt as Catalyst;
磷钨酸催化合成水杨酸正丁酯的研究
Catalytic Synthesis of Benzyl Propionate with Silicon Dioxide Supported on Phosphotungstic Acid;
SiO_2负载磷钨酸催化合成丙酸苄酯
Study on synthesis of ethyl acetate with tungstophosphoric acid as catalysts;
磷钨杂多酸催化合成乙酸乙酯的研究
Study on Oxidation Reaction of Abietic Acid with H_2O_2 Catalyzed by Quaternary Ammonium Phosphotungstate
磷钨酸季铵盐催化H_2O_2氧化枞酸的研究
Synthesis of Sec-butyl Acetate from Mixed C4 using the catalyst of Phosphotungstic Acid
磷钨酸催化混合C4合成醋酸仲丁酯
Mallory's phosphotungstic acidhematoxylin stain
马洛里氏磷钨酸苏木精染剂
Properties of Heteropoly Complex Salt of Neodymium 12- Tungstenphosphate and Its Preparation
12-钨磷酸钕杂多络盐的制备和性质
Self-Condensation of Cyclohexanone over Keggin Type Lanthanum Phosphotungstate Catalyst
Keggin型磷钨酸镧催化环己酮自缩合反应
Preliminary Study on Photocatalytic Degradation of Methyl Orange by Phosphotungstic Acid/SiO_2
磷钨酸/SiO_2光催化降解甲基橙研究
Synthesis of alkyl polyglucosides using tungstophosphoric acid catalyst supported on activated carbon
活性炭负载磷钨酸催化合成烷基多苷
Preparation and Properties of TiO_2-HPA Composite Membranes
TiO_2-磷钨酸复合膜的制备及其性能
P_2O_5 Doped Phosphotungstic Acid (PWA) Electrolyte at Room Temperature
P_2O_5掺杂的磷钨酸常温电解质
Catalytic Synthesis of Isoamyl Cinnamate by Nanometer Complex Heteropoly Acid;
纳米型复合磷钨酸催化合成肉桂酸异戊酯
The synthesis of ethyl acetate with compound tungstophosphoric acid as catalysts;
复配型钨磷酸催化合成乙酸乙酯的研究
The Heterogenerogs Catelytic Synthesis of Ethyl Phnylacetate by Supported Heteropolyacid Catalyst PW12/C;
活性炭固载磷钨杂多酸催化合成苯乙酸乙酯
Synthesis of n-Propyl Cinnamate Catalyzed by Phosphoungstic Acid under Microwave Irradiation;
微波辐射磷钨酸催化合成肉桂酸正丙酯