Existence of Zn–O)–Si (3.05–3.11 ) with CNs of 1.7–2.3 is also observed by EXAFS, suggesting an interaction between zinc and the framework SiO2 of MCM-41 during calcination.doi:10.1142/S1793617908000185HSIN-LIANG HUANGH. PAUL WANG
Interaction of Copper, Zinc, and Manganese Cations with Lignite and Humic Acidslignitesorptioncopperzincand manganese cationssorptional capacityorganic paramagnetic centersBy IR Fourier spectroscopy, EPR, and 13 C NMR analysis in solids, the sorption of copper, zinc, and manganese cations by various ...
Zinccoppernickelinteractionrice yield metal contentDTPA extractable metalflooded soil.Pot culture experiment was conducted under flooded condition using alluvial soil (Haplaquept) with rice cultivar Ratna as the test crop. The treatment consisted of 33 factorial combination of Zn (200, 400 and 800 mg...
FTIR alone, however, does not reveal the location of the formate species on the bifunctional copper–zinc catalyst. Therefore, operando time-resolved Cu and ZnK-edge XAS was used to probe the active sites of the catalyst. The activation and reaction protocols were identical to those described fo...
We present a thorough characterization of the interaction of novel nickel(II) (1), copper(II) (2) and zinc(II) (3) Schiff base complexes with native calf thymus DNA (ct-DNA), in buffered aqueous solution at pH 7.5. UV-vis absorption, circular dichroism (CD) and viscometry titrations...
Effect of zinc and copper on the interaction of daunorubicin with cardiac myosin. Biol Trace Elem Res. 2008; 126 :106–114.Liu Y, Lin A, Sun X, Li B (2008) Effect of zinc and copper on the interaction of daunorubicin with cardiac myosin. Biol Trace Elem Res 126:106–114...
ranged from ~8 to ~11. Moreover, the interaction types of EFX and Cu were more likely to be antagonistic (64.29%) than synergistic (35.71%) on soil abundance and function, which may be related to the incubation time and the ratio of EFX to Cu in the soil. ...
Studies on the interaction of manganese _II_ cobalt _II_ nickel _II_ copper _II_ and zinc _II_ with tetradentate N8 macrocycles 来自 shodhganga.inflibnet.ac.in 喜欢 0 阅读量: 39 作者: Amaladasan, M 年份: 1998 收藏 引用 批量引用 报错 分享 全部来源 免费下载 求助全文 shodhganga....
Theoretical and experimental results confirmed the presence of a strong covalent metal–ligand interaction between PAMAM G0 and copper ion that favored the formation of a ligand–metal charge transfer band coordination complex. In the case of Zn(II), no complex formation with PAMAM G0 was ...
In the cranial small intestine, the activity of maltase (P < 0.001), sucrase (P < 0.001), and lactase was greater in pigs fed 100 ppm of Zn, even though there was a Zn x Cu interaction (P < 0.05) in lactase activity. In the middle and caudal small intestine, no clear differences...