Affinity adsorption purification of hexahistidine-tagged (His-tagged) proteins using EDTA-chitosan-based adsorption was designed and carried out. Chitosan was elaborated with...

2023年10月12日 · Ethylenediamine tetraacetic acid (EDTA)-induced gas–solid (dry) and liquid–solid (wet) carbonation were proposed. Concrete with carbonated SSA revealed 24% higher strength and 75% lower expansion compared to untreated SSA. Wet carbonation of SSA promoted carbonation and hydration, consuming periclase and forming brucite.

2022年5月23日 · In this research, cellulose grafted to chitosan by EDTA (Cs-EDTA-Cell) bio-based material is reported and characterized by a series of various methods and techniques such as FTIR, DRS-UV–Vis,...

TGA (left) and DTG (right) of urea, EDTA, CHEDUR and chitosan. A new, super water-absorbing, material is synthesized by the reaction between chitosan, EDTA and urea and named as CHEDUR....

2015年11月19日 · Chitosan was elaborated with ethylenediaminetetraacetic acid (EDTA), and the resulting polymer was characterized by FTIR, TGA, and TEM. Different metals including Ni 2+, Cu 2+, and Zn 2+ were immobilized with EDTA–chitosan, and their capability to the specific adsorption of His-tagged proteins were then investigated.

2023年9月1日 · Thermogravimetric analysis-gas chromatography/mass spectroscopy (TGA-GC/MS) techniques were used to identify the thermal degradation behaviors. By introducing 0.1 mol % EDTA into BA/BI = 10/0, the dominant degradation product was converted from furan and cyclopentanone derivatives to CO 2 and

2022年1月1日 · In the current work, we have synthesized Ethylenediaminetetraacetic acid (EDTA) functionalized graphene oxide-chitosan nanocomposite (GO-EDTA-CS) for simultaneous removal of inorganic (i.e., mercury (Hg (II) and copper (Cu (II)) and organic pollutants (i.e., methylene blue (MB) and crystal violet (CV)) from wastewater via adsorption process.

In this study, functionalized graphene oxide was prepared by surface grafting of ethylenediaminetetraacetic acid (EDTA) to graphene oxide (GO) surface using ethylenediamine as linking agent and...

2024年1月26日 · In this research project, we investigated the synthesis of Cr-based MOF, by the reaction of chromium (III) nitrate nonahydrate salt with EDTA. We found that the Cr-EDTA-MOF crystalline phase can be used as a new catalyst for the esterification of oleic acid to produce a …

通过 dsc 和 tga 评估了配位金属和阳离子类型对所获得 il 的热行为的强烈影响，而发现溶解度特征主要受阳离子性质的影响。 [TOMP] 系列离子液体在有机溶剂中的溶解度结果表明，离子液体的制备是将金属-EDTA 络合物溶解到非水溶液中的有效方法，开辟了新的研究 ...