Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Zhong Tang Zhang"'
Autor:
Zhong-tang Zhang, Xi Dai
Publikováno v:
Transactions of Nonferrous Metals Society of China. 30:501-508
The oxygen-enriched direct smelting of jamesonite concentrate was carried out at 1250 °C by changing the slag composition. The effects of Fe/SiO2 and CaO/SiO2 mass ratios on the metal recovery rate as well as metal content in slag were investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c95e7514a5a16ffbbe0a5ece3ad41ea5
https://doi.org/10.1016/s1003-6326(20)65230-x
https://doi.org/10.1016/s1003-6326(20)65230-x
Publikováno v:
JOM. 69:2671-2676
Thermodynamic analysis of oxygen-enriched direct smelting of jamesonite concentrate is reported in this article. First, the occurrence state of lead, antimony and other metallic elements in the smelting process was investigated theoretically. Then, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b148289745d430d313a461a7c84c9162
https://doi.org/10.1007/s11837-017-2617-y
https://doi.org/10.1007/s11837-017-2617-y
Autor:
Yan Ma, Cheng Yan Yang, Zhuo Wang, Wen Wu Zeng, Zhong Tang Zhang, Xi Tang Wang, Zhou Fu Wang, Hao Liu, Qian Zou
Publikováno v:
Journal of Materials Science: Materials in Electronics. 26:8581-8587
YMn0.8Fe0.2O3 ceramics were annealed in oxygen and nitrogen atmosphere, respectively, and the magnetic and dielectric properties were investigated. The structures of the annealed ceramics were maintained in hexagonal P63cm space group. The magnetic s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96ac8844bc88552a3c383a1da8696ccb
https://doi.org/10.1007/s10854-015-3531-0
https://doi.org/10.1007/s10854-015-3531-0
Autor:
Qi-Feng Chen, Zhong-Tang Zhang, Xiao-Yu Liu, Qiao-Hong Chen, Feng-Peng Wang, Dong-Lin Chen, Ling Wang
Publikováno v:
Tetrahedron. 69:5859-5866
Eleven C19-diterpenoid alkaloids reported in Shi's paper were isolated or synthesized. Their 13C NMR and DEPT spectra were recorded using (CD3)2CO+TFA as solvents. Comparison of the acquired NMR data with those reported in Shi's paper, in combination
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c87e76a7d104881399343a3a604451b6
https://doi.org/10.1016/j.tet.2013.05.029
https://doi.org/10.1016/j.tet.2013.05.029
Publikováno v:
Helvetica Chimica Acta. 96:710-718
Phytochemical investigation of the whole herbs of Aconitum tanguticum (Maxim.) Stapf var. trichocarpum Hand.-Mazz. led to the isolation of one heteratisine-hetidine-type bis-diterpenoid alkaloid, trichocarpidine (1), three hetidine-hetisine type bis-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a322251ec795d6e526a072927159cb5
https://doi.org/10.1002/hlca.201200256
https://doi.org/10.1002/hlca.201200256
Autor:
Feng-Peng Wang, Qiao-Hong Chen, Jia-Yu Ding, Dong-Lin Chen, Hong-Ying Deng, Xi-Xian Jian, Ruo-Bing Chao, Zhong-Tang Zhang
Publikováno v:
Natural product communications. 10(12)
The cardiac effect of thirty-eight diterpenoid alkaloids was evaluated on the isolated bullfrog heart model. Among them, twelve compounds exhibited appreciable cardiac activity, with compounds 3 and 35 being more active than the reference drug lanato
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f50a97da42fa68bcebcaec5d23f3e6ff
https://pubmed.ncbi.nlm.nih.gov/26882669
https://pubmed.ncbi.nlm.nih.gov/26882669
Publikováno v:
Chinese Chemical Letters. 25:532-534
A convenient and efficient protocol for the synthesis of unnatural N-glycosyl α-amino acids was developed. Condensation of 1,3,4,6-tetra-O-actyl-β- d -glucosamine hydrochloride, alkenyl boronic acid, and glyoxylic acid was achieved in CH2Cl2 to giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ff50e6313a74b76c5169b56a69543e9
https://doi.org/10.1016/j.cclet.2014.01.035
https://doi.org/10.1016/j.cclet.2014.01.035
Publikováno v:
Helvetica Chimica Acta. 93:811-817
One new C19-diterpenoid alkaloid, named liangshantine (1), and three new C20-diterpenoid alkaloids, liangshansines A–C (2–4, resp.), as well as eight known compounds, were isolated from the roots of Aconitum liangshanicum. The structures of these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f50fafb144a95f94960bc654e67ab699
https://doi.org/10.1002/hlca.200900373
https://doi.org/10.1002/hlca.200900373
Publikováno v:
Food Chemistry. 111:498-502
A simple, rapid, and sensitive flow injection method with chemiluminescence detection was developed for the screening of meat samples containing diethylstilbestrol, based on the enhancement by diethylstilbestrol of the cerium(IV)-rhodamine 6G chemilu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5232e32dd655d8d4440ac76dffeb3c69
https://doi.org/10.1016/j.foodchem.2008.04.010
https://doi.org/10.1016/j.foodchem.2008.04.010
Publikováno v:
ChemInform. 45
A convenient and efficient protocol for the synthesis of unnatural N-glycosyl α-amino acids was developed. Condensation of 1,3,4,6-tetra-O-actyl-β- d -glucosamine hydrochloride, alkenyl boronic acid, and glyoxylic acid was achieved in CH2Cl2 to giv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::890b099fb5739a5411bdc369ec0edc8e
https://doi.org/10.1002/chin.201439221
https://doi.org/10.1002/chin.201439221