phosphotungstic

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1.
The experimental results provide useful information for immobilized phosphotungstic acid catalyst and its application.
实验结果为磷钨酸固载催化剂的制备及其应用提供了有益的信息。
paper.pet2008.cn
2.
Fructone was synthesized from ethyl acetoacetate and glycol using activated carbon supported phosphotungstic acid as catalyst.
以活性炭负载磷钨酸为催化剂合成了苹果酯，确定了反应的最优条件。
dictsearch.appspot.com
3.
The banana oil was prepared by the reaction of glacial acetic acid and n-amyl alcohol with phosphotungstic acid as catalyst.
以磷钨酸为催化剂，冰醋酸和戊醇为原料，催化合成了乙酸戊酯。
www.dictall.com
4.
The appropriate content of niobium or phosphotungstic acid was 4% (w).
较佳的铌、磷钨酸的质量分数均为4%。
www.ceps.com.tw
5.
Phosphotungstic acid (HPWA) was introduced into SBA-15 mesoporous molecular sieve by sol-gel technique to form HPWA-SBA-15.
采用溶胶-凝胶法合成了磷钨酸改性介孔分子筛催化剂HPWA-SBA-15。
www.chemyq.com
6.
Activity of the Phase Transition Oxidation Catalyst prepared by Phosphotungstic Acid-Metal Salt Composite and its optimum reaction condition
杂多金属盐制备相转移催化氧化剂的活性及其优化反应条件
www.ilib.cn
7.
Synthesis of Long-chain Pentaerythritol Acetals Catalyzed by Phosphotungstic Acid Supported on Active Carbon under Microwave Irradiation
微波促进活性炭负载磷钨酸催化合成长链季戊四醇缩醛
service.ilib.cn
8.
Kinetics and Thermodynamics on Synthesis of Medium-chain Tri-Glycerides Using Phosphotungstic Acid on Carbon as a Catalyst
固载磷钨酸催化合成中碳链甘三酯的动力学和热力学研究
www.ilib.cn
9.
Synthesis of Cyclohexanone Ethylene Glycol Ketal Catalyzed by Activated Carbon Supported Phosphotungstic Acid
活性炭负载磷钨酸催化合成环己酮缩乙二醇
ilib.cn
10.
Synthesis of Phenylacetaldehyde Ethylene Glycol Acetal with Phosphotungstic Acid Supported on Active Carbon as Catalyst
活性炭负载磷钨酸催化合成苯乙醛乙二醇缩醛
www.ilib.cn