The Synthesis of Methyl Oleate Catalyzed by Phosphotungstic Acid Immobilized on the Functionalized Palygorskite
文献类型: 外文期刊
第一作者: Zhang, L. X.
作者: Zhang, L. X.;Jin, Q. Z.;Huang, J. H.;Liu, Y. F.;Shan, L.;Wang, X. G.;Zhang, L. X.
作者机构:
关键词: 3-aminopropyltriethoxysilane;esterification;oleic acid;palygorskite;phosphotungstic acid
期刊名称:ENERGY SOURCES PART A-RECOVERY UTILIZATION AND ENVIRONMENTAL EFFECTS ( 影响因子:3.447; 五年影响因子:2.406 )
ISSN: 1556-7036
年卷期: 2012 年 34 卷 11 期
页码:
收录情况: SCI
摘要: Esterification of oleic acid with methanol was investigated using tungstophosphoric acid (H3PW12O40) immobilized on the 3-aminopropyltriethoxysilane (H2N(CH2)(3)Si(OC2H5)(3)) functionalized palygorskite. Among different loading catalysts, 15% (w/w) H3PW12O40 immobilized onto functionalized palygorskite showed stable and substantially high activity with about 90% oleic acid conversion. Immobilized catalysts were characterized by X-ray photoelectron spectroscopy, X-ray diffraction, and temperature programmed desorption of NH3 for their surface element compositions and chemical states, crystallization, and acid strength, respectively. Characterization results indicated that H3PW12O40 was chemically and uniformly dispersed on modified palygorskite
分类号:
- 相关文献
作者其他论文 更多>>
-
Agaricus blazei Murrill stipe promotes growth by improving anti-inflammatory activity and gut function in broilers
作者:Ju, Y.;Huang, L. L.;Li, L. . Y.;Zhao, C. G.;Huang, X. H.;Ye, J. Q.;Liu, Z. L.;Wang, X. G.;Qi, L. L.;Liu, X. Z.
关键词:Agaricus blazei Murrill stipe; anti-inflammatory; broiler; growth performance; gut function
-
Genome-wide association study for high-temperature tolerance in the Japanese flounder
作者:San, L. Z.;Wang, G. X.;He, Z. W.;Liu, Y. F.;Cao, W.;Zhang, Y. T.;Yang, Y. C.;Han, T.;Qin, Y. W.;Yang, T. L.;Wang, Y. F.;Hou, J. L.;San, L. Z.;Wang, G. X.;He, Z. W.;Liu, Y. F.;Cao, W.;Zhang, Y. T.;Yang, Y. C.;Han, T.;Qin, Y. W.;Yang, T. L.;Wang, Y. F.;Hou, J. L.;San, L. Z.;Wang, G. X.;He, Z. W.;Liu, Y. F.;Cao, W.;Zhang, Y. T.;Yang, Y. C.;Han, T.;Qin, Y. W.;Yang, T. L.;Wang, Y. F.;Hou, J. L.;Han, T.;Qin, Y. W.;Yang, T. L.
关键词:Candidate genes; Molecular breeding; Single nucleotide polymorphism; Survival status; Survival time
-
Effects of energy restriction during growing phase on the productive performance of Hyline Brown laying hens aged 6 to 72 wk
作者:Lu, J.;Wang, Q.;Wang, K. H.;Ma, M.;Wang, X. G.;Guo, J.;Dou, T. C.;Hu, Y. P.;Li, Y. F.;Qu, L.;Lu, J.;Yang, Z.
关键词:laying hen; energy consumption during growing phase; productive performance; sexual organ development; sexual maturity
-
Corn silage quality index: An index combining milk yield, silage nutritional and fermentation parameters
作者:Tharangani, R. M. H.;Yakun, C.;Zhao, L. S.;Ma, L.;Bu, D. P.;Tharangani, R. M. H.;Liu, H. L.;Su, S. L.;Shan, L.;Yang, Z. N.;Kononoff, P. J.;Weiss, William P.;Bu, D. P.;Bu, D. P.
关键词:Corn silage; Index; Silage evaluation; Milk yield
-
Transcriptome analysis of sheep follicular development during prerecruitment, dominant, and mature stages after FSH superstimulation
作者:Yao, Y. C.;Song, X. T.;Zhai, Y. F.;Liu, S.;Lu, J.;Xu, X.;Zhang, J. N.;Huang, H.;Yuan, H.;Yao, Y. C.;Song, X. T.;Zhai, Y. F.;Liu, S.;Lu, J.;Xu, X.;Zhang, J. N.;Huang, H.;Yuan, H.;Qi, M. Y.;Liu, Y. F.;Liu, G. S.
关键词:RNA-seq; Ovarian steroidogenesis; Sheep; Follicular development; FSH superstimulation
-
Genome-wide association studies for mottled eggs in chickens using a high-density single-nucleotide polymorphism array
作者:Qu, L.;Shen, M. M.;Dou, T. C.;Ma, M.;Lu, J.;Wang, X. G.;Guo, J.;Hu, Y. P.;Li, Y. F.;Wang, K. H.;Shen, M. M.
关键词:Egg quality; Genomic dissection; Layer hen; Quantitative trait loci; Variance explained by single-nucleotide; polymorphism
-
Effects of four factors on Penaeus monodon post-larvae cannibalism
作者:Jiang, S.;Zhou, F. L.;Zeng, X. Y.;Yang, Q. B.;Huang, J. H.;Yang, L. S.;Jiang, S. G.;Jiang, S.;Zeng, X. Y.
关键词:Penaeus monodon; Cannibalism; Individual size; Post-larvae density; Food; Aeration