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- nanometer complex heteropoly acid 纳米复合杂多酸
- DEF Catalytic synthesis of a new preservative diethyl fumarate by nanometer complex Heteropoly acid 纳米型复合杂多酸催化合成新型防腐剂
- Keywords liquor;nanometer complex heteropoly acid;ethyl caproate;catalytic synthesis; 白酒;纳米复合杂多酸;己酸乙酯;催化合成;
- Complex Heteropoly Acid 复合杂多酸
- This paper reviews the application of mixed ligand complex, surfactant and ternary heteropoly acid in polarographic analysis. 本文综述了混配络合物、面活性剂、元杂多酸在极谱分析中的应用,揭示了三元络合物在极谱分析中应用的乐观前景。
- ESR spectrum show that reduced of heteropoly acid was occurred in vapor-phase nitration reaction of benzene. 66kg-NB/kg-cat·h。 ESR谱表明:杂多酸催化剂的钨在苯气相硝化反应中发生了还原反应。
- Described the feasibility of taurine synthesis with the waste heteropoly acid through the ethanolamine esterification. 摘要叙述了用废杂多酸通过乙醇胺酯化法制备牛磺酸工艺的可行性;
- Propylene glycol monoether acetate was synthesized using heteropoly acid as catalyst for the firsttime. 首次以杂多酸为催化剂采用酯化法合成丙二醇单乙醚乙酸酯。
- The emphasis of future research is how to reduce the dissolution of heteropoly acid on supports. 对于杂多酸催化,今后的研究重点为如何减少杂多酸在载体上的溶脱问题。
- The titration of aqueous solutions of heteropoly acid H 3PW 12 O 40 (PW 12 ) with bases MOH(M=Li +,Na +,K +,Mg +,Ca 2+ ) was monitored by 31 P NMR. 介绍了31 P核磁共振监测下 ;MOH(M =Li+ ;Na+ ;K+ ;Mg+ ;Ca2 + )滴定不同浓度的H3PW1 2 O4 0(简称PW1 2 )的水解情况 .
- The infrared spectra of ion-associate for Nile blue and butyl rhodamine B-molybdoniobate heteropoly acid have been studied. 研究了耐尔蓝、丁基罗丹明B-铌钼杂多酸缔合物的红外光谱;
- The synthesis of diisooctyl glutarate by esterification of glutarie acid with isooctryl alcohol by heteropoly acid was proposed in this paper. 用硅钨杂多酸催化合成了增塑剂戊二酸二异辛酯。
- Tungstogermanic heteropoly acid was used as the catalyst for the esterification of cinnamic acid with iso-amyl alcohol in liquid phase. 以钨锗杂多酸为催化剂,对肉桂酸与异戊醇的液相酯化反应进行了研究。
- The preparation method of tributyl citrate and acetyl tributyl citrate by solid super acid,rare earth solid acid,heteropoly acid et al.were reviewed. 介绍了固体超强酸、稀土固体酸,杂多酸等催化剂的催化效果和特点。
- In this paper, butyl nipagin was synthesized with solid heteropoly acid as catalyzer ,p-hydroxybenzoic acid and isobutanol as raw material. 本文以固体杂多酸为催化剂,以对羟基苯甲酸与异丁醇为原料合成尼泊金丁酯。
- Methyl Glycyrrhetate Acetate was synthesized successfully by hydrothermal method with Glycyrrhizic Acid while using Heteropoly Acid as catalyst. 以甘草酸为原料,以杂多酸作为催化剂,采用水热法合成了乙酰甘草次酸甲酯;
- In this paper the PM011V1 heteropoly acid(HPA)catalysts are prepared by PM011V1 HPA added with pridine,quinoline and urea respectively. 本文研究了PM011V1杂多酸分别加入吡啶、喹啉和尿素制备的催化剂的结构、性质和MAL气相氧化为MAA的催化活性。
- Phenyl carboxylic acid was produced by oxidation of phenyl formaldehyde using hydrogen peroxide as oxidizing agent and amine hexadecane trimethyl P-W heteropoly acid as catalyst. 以过氧化氢为氧化剂,十六烷基三甲基钨磷杂多酸铵为催化剂,催化氧化苯甲醛制苯甲酸。
- The synthesis of acetylsalicylic acid from salicylic acid and acetic anhydride, using heteropoly acid of silicotungstic acid supported on activated carbon as catalyst was studied. 以水杨酸和乙酸酐为原料,负载型杂多酸为催化剂合成了乙酰水杨酸。
- The synthesis methods of 2 methoxyethanol were introduced and the new advance in the field of catalyzers, such as NKC 01, NKC 1A, MTZ and heteropoly acid, was presented. 介绍了乙二醇单甲醚的合成方法。报道了其合成工艺技术方面的新进展,如新的催化剂NKC-01、NKC-1A、MTZ、杂多酸等。