1) phosphomolybdic acid
磷钼酸
1.
The results showed that using three times superfluous hydrazine hydrate,with 50% of hydrogen peroxide,the phosphomolybdic acid as catalyst(a 2.
对影响反应的关键因素进行了研究,发现甲酸介质、3倍过量的水合肼、50%过氧化氢以及用磷钼酸作催化剂(用量为TMT质量的2。
2.
Highly ordered SBA-15 sieves have been successfully synthesized in a low concentration liquid inorganic acid medium via the addition of small amounts of phosphomolybdic acid(HPMo).
通过在低浓度无机液体酸介质中添加少量磷钼酸(HPMo),成功地合成了高度有序的SBA-15介孔分子筛。
3.
This paper reports the study for phosphomolybdic acid (H 3[P(Mo 3O 10) 4]·xH 2O) as catalyst and anhydrous magnesium sulfate as drying agent used in the esterification of hexanoic acid and ethyl alcohol.
报道了以磷钼酸为催化剂 ,以无水硫酸镁为吸水剂 ,催化脱水合成己酸乙酯 。
2) phospho-molybdic acid
磷钼酸
1.
Catalytic synthesis of ethyl chloroacetate with phospho-molybdic acid;
磷钼酸催化合成氯乙酸乙酯
2.
The capsaicin in the sample was alkalized with NaOH solution and mixed with phosphotungstic acid and phospho-molybdic acid, the blue heteropoly acid salt (HPAS) has characteristic absorption at 660 nm.
对以辣椒碱为单剂和复配剂制成生物农药中辣椒碱总量的测定条件研究结果表明,含有辣椒碱的生物农药试料,辣椒碱在碱性溶液中与磷钨酸-磷钼酸作用,生成蓝色的磷钨酸–磷钼酸杂多酸盐,在660nm有最大吸收,其吸光度与溶液中辣椒碱的含量成正比。
3.
The catalysts for removal of the trace olefins from aromatic hydrocarbons were prepared by using phospho-molybdic acid and Y zeolite as active components and alumina as carriers.
以Y分子筛和磷钼酸为主要活性组分,氧化铝为载体,制备了芳烃脱烯烃催化剂,考察了催化剂的焙烧温度和磷钼酸添加量对烯烃脱除效果的影响,并采用傅立叶-红外光谱(FT-IR)和X射线衍射(XRD)对催化剂进行表征。
3) H_3PMo_(12)O_(40)
磷钼酸
1.
Selective hydrogenation of crotonaldehyde to crotyl alcoholon Raney copper modified by H_3PMo_(12)O_(40);
磷钼酸改性骨架铜催化剂上巴豆醛选择加氢制巴豆醇的研究
2.
28∶1,reaction temperature 40 ℃,reaction time 2 h and m(H_3PMo_(12)O_(40))∶m(3,4,5-trimethoxytoluene)=0.
采用3,4,5 三甲氧基甲苯为原料,w(H2O2)=27 8%为氧化剂合成辅酶Q0,考察了催化剂、反应温度、原料配比、溶剂等因素对反应的影响,得到最佳反应条件为:n(3,4,5 三甲氧基甲苯)∶n(H2O2)=0 28∶1,m(磷钼酸)∶m(3,4,5 三甲氧基甲苯)=0 5∶100,反应温度40℃,反应时间2h。
3.
The oxidative desulfurization(ODS)of DBT with cumene hydroperoxide(CHP)as the oxidizing agent over Keggin-type H_3PMo_(12)O_(40)and Na_3PMp_(12)O_(40)were studied by comparing with H_4SiMo_(12)O_(40)and H_3PW_(12)O_(40).
以二苯并噻吩(DBT)为模型化合物和油溶性过氧化羟基异丙苯(CHP)作氧化剂,考察了Keggin结构的磷钼酸(H_3PMo_(12)O_(40))及其钠盐(Na_3PMo_(12)O_(40))的氧化脱硫性能,并与硅钼酸(H_4SiMo_(12)O_(40))及磷钨酸(H_3PW_(12)O_(40))氧化脱硫性能进行对比。
4) H3PW6Mo6O40
磷钨钼酸
1.
A new environmental friendly catalyst,H3PW6Mo6O40/PAn was prepared by refluxing method.
采用回流法制备了磷钨钼酸掺杂聚苯胺催化剂。
6) 12-molybdophosphoric acid
12-钼磷酸
1.
A charge-transfer salt was synthesized with 12-molybdophosphoric acid and pyridine in aqueous solution.
以12-钼磷酸和吡啶为原料合成了一种电荷转移盐。
2.
The results shown that 12-molybdophosphoric acid did play inhibition in radical reactions, and the mechanism was conformed as electron capture theory.
通过使用电子顺磁共振仪(ESR)对苯乙烯自由基聚合体系中自由基的跟踪测试,进一步证实12-钼磷酸确实能够在自由基聚合体系中起到阻聚剂的作用,而且更加明确地提出其阻聚机理:通过捕获体系中的电子达到抑制自由基聚合反应的发生。
补充资料：磷钼酸
分子式：20MoO3·2H3PO4·48H2O
CAS号：
性质：亮黄色晶体。易溶于水、醇、醚，由钼酸和磷酸直接合成。用作生物碱的试剂。
CAS号：
性质：亮黄色晶体。易溶于水、醇、醚，由钼酸和磷酸直接合成。用作生物碱的试剂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条