Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Xi-kun Guo"'
Publikováno v:
Journal of Fuel Chemistry and Technology. 36:732-737
The La2O3-ZrO2-Al2O3 composite support was prepared by co-precipitation method with the mixed aqueous solution of La(NO3)3, Al(NO3)3, and ZrOCl2 dropping into the precipitant of (NH4)2CO3 aqueous solution. The Cu/La2O3-ZrO2-Al2O3 catalyst was prepare
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a8a7683037c344715ebdef2be0827c1
https://doi.org/10.1016/s1872-5813(09)60006-2
https://doi.org/10.1016/s1872-5813(09)60006-2
Publikováno v:
Carbohydrate Polymers. 68:457-464
ι-Carrageenan was depolymerized in mild hydrochloric acid condition. Tetrabutylammonium (TBA) salt of ι-carrageenan fragments was acylated with succinic anhydride, 4-dimethylaminopyridine and tributylamine under homogeneous conditions in N , N -dim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a933610415a270408ea995c0479f0d61
https://doi.org/10.1016/j.carbpol.2006.11.015
https://doi.org/10.1016/j.carbpol.2006.11.015
Publikováno v:
Chinese Journal of Chemistry. 24:1411-1417
Aladan {β-[6′-(N,N-dimethyl)amino-2′-naphthoyl]alanine} and aladan-containing cyclodecapeptide [Ald6]- loloatin C were synthesized. The properties of their fluorescent behaviours both in aqueous buffer and micelles created by sodium dodecylsulfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::534871a885b8c0f5a2a5501d05086636
https://doi.org/10.1002/cjoc.200690264
https://doi.org/10.1002/cjoc.200690264
Synthesis and NMR structural analysis of O-succinyl derivative of low-molecular-weight κ-carrageenan
Publikováno v:
Carbohydrate Polymers. 61:399-406
Low-molecular-weight (LMW) κ-carrageenan was achieved through mild hydrochloric acid hydrolysis of κ-carrageenan. The acylation of LMW κ-carrageenan was performed by use of tetrabutylammonium (TBA) salt of the anionic polysaccharide fragments, suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fc7fb604bc963e8115d39796a4b0379
https://doi.org/10.1016/j.carbpol.2005.05.016
https://doi.org/10.1016/j.carbpol.2005.05.016
Autor:
Yun-Peng Jiang, Xi-Kun Guo
Publikováno v:
Carbohydrate Polymers. 61:441-445
Low-molecular-weight (LMW) κ-carrageenan was achieved through mild hydrochloric acid hydrolysis of κ-carrageenan. The acylation of low-molecular-weight κ-carrageenan was performed by use of tetrabutylammonium (TBA) salt of the anionic polysacchari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::863033d6b61223e25aca240e3f7b0e6a
https://doi.org/10.1016/j.carbpol.2005.06.012
https://doi.org/10.1016/j.carbpol.2005.06.012
Autor:
Xi-kun, Guo, Xiao-ming, Wang
Publikováno v:
Huan jing ke xue= Huanjing kexue. 29(6)
Cu/ZrO2/S2O8(2-)/gamma-Al2O3 solid acid catalyst was prepared by loading of (NH4)2S2O8, ZrOCl2, and Cu(NO3)2 onto gamma-Al2O3 step by step, which was obtained from calcining of pseudoboehmite. The catalytic property of Cu/ZrO2/S2O8(2-)/gamma-Al2O3 on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8797e5996120a1ade9322e869088ed39
https://pubmed.ncbi.nlm.nih.gov/18763532
https://pubmed.ncbi.nlm.nih.gov/18763532
Autor:
Jian-Ping, Wang, Xi-Kun, Guo
Publikováno v:
Biomedical and environmental sciences : BES. 19(2)
To evaluate the environmental quality of Guiyu, Guangdong impacted by the electronic waste recycling industry.The surface water, ground water and sediment samples taken separately from two sites that recycle E-wastes and other rubbish relevant to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::58b185575816e2137045856e2160565b
https://pubmed.ncbi.nlm.nih.gov/16827186
https://pubmed.ncbi.nlm.nih.gov/16827186
Autor:
Jian-Ping, Wang, Xi-Kun, Guo
Publikováno v:
Biomedical and environmental sciences : BES. 18(4)
To provide effective environmental management for total amount control of atmospheric pollutants.An atmospheric diffusion model of sulfur dioxide on the surface of the earth was established and tested in Shantou of Guangdong Province on the basis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2352ac6b22ed6f8322c5e742830a0adf
https://pubmed.ncbi.nlm.nih.gov/16274104
https://pubmed.ncbi.nlm.nih.gov/16274104
Publikováno v:
Journal of separation science. 28(1)
A simple, rapid, reproducible, and universal non-aqueous capillary electrophoresis method has been developed for the separation and determination of three major active protoberberine alkaloids including berberine, palmatine, and jatrorrhizine within
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3b780af2198dd23072f9c5a1c6e1ad5
https://pubmed.ncbi.nlm.nih.gov/15688637
https://pubmed.ncbi.nlm.nih.gov/15688637
Publikováno v:
Journal of Separation Science; Jan2005, Vol. 28 Issue 1, p92-97, 6p