The removal efficiency is understood based on the protonation of functional groups and the dynamics of zwitterion formation. The derived connection between the chemical features of the adsorbent and the pH of the contaminant solution will be helpful in better adoption of bio-adsorbents in treating ...
with precise arrangement of functional groups, and this will allow the development of applications. These will be centred around photophysical function (the formation of antenna systems and processes such as upconversion
Xiaohui Zheng, in Journal of Ethnopharmacology, 2016 Abstract Ethnopharmacological relevance Sophora japonica (Fabaceae), also known as Huai (Chinese: 槐), is a medium-sized deciduous tree commonly found in China, Japan, Korea, Vietnam, and other countries. The use of this plant has bee...
论文总结了PBLG和PBLA的胺解反应机理。然后,通过酸性水解制备了一系列pH.响应性三嵌段共聚物聚乙二醇.聚谷氨酸.聚丙氨酸(rnPEG.PLGA.PLAla)。通过核磁共振、<.电势、动态光散射、摘要电子显微镜等手段, 君,已阅读到文档的结尾了呢~~ 立即下载相似精选,再来一篇 shunzhaoraof.. 分享于2015-10-26 19:48...
of hydrophilic functional groups. The presence of positive and negatively charged groups on the membrane's surface causes a rise of electrostatic interaction phenomena between the surface and the dissolved ions. This phenomenon is known as “binding site of counter-ions” which can be classified as...
Therefore, in this paper, pH-responsive MMA-MAA copolymer particles were used as the matrix, and they were composited with several cationic copolymers containing different functional groups to form different crosslinked model composite hydrogels. Various factors affecting the rheological properties and ...
[3]) at no more than ~3000. In contrast, global analysis of protein expression in yeast tells us that the number of protein molecules in a cell is in the order of millions[4]. Each of these proteins has multiple protonatable groups which can either donate or take up a proton. In ...
The Intrinsic PkA-Values of Functional Groups in Enzymes: Improper Deductions from the Ph-Dependence of Steady-State Parameter 1976 . The intrinsic pKa-values of functional groups in enzymes: Improper deductions from the pH-dependence of steady-state parameters . CRC Crit. Rev. ... Jeremy,R.,...
This review is focused on the functional interaction of GSLs with concurrent signaling. Our knowledge in this area is limited to GSLs of mammalian cells. Six series of GSLs with different core oligosaccharide structures, bound to ceramide, have been characterized,1 since the pioneering studies of...
Figure 1.a) Schematic illustration of ZHS formation pathways and how ɛ-PL balances local pH environment. b) Titration of pristine (orange line) and ɛ-PL electrolyte (blue line) with 0.1 M NaOH. c) The binding energy of protonation and deprotonation of amino and amide groups of ɛ-...