نتایج جستجو برای: salt crystallization

تعداد نتایج: 102439  

Journal: :E3S web of conferences 2023

Simultaneous crystallization of multiple salt occurs during evaporative industrial high-salt wastewater, making it difficult to separate components due agglomeration, thus forming solid waste. To investigate the main stages simultaneous agglomeration phenomenon and possibility recovering pure components, dispersion particles in NaCl Na 2 SO 4 under different orders liquid air phase are investig...

2015
Arne Meyer Christian Betzel Marc Pusey

Successful protein crystallization screening experiments are dependent upon the experimenter being able to identify positive outcomes. The introduction of fluorescence techniques has brought a powerful and versatile tool to the aid of the crystal grower. Trace fluorescent labeling, in which a fluorescent probe is covalently bound to a subpopulation (<0.5%) of the protein, enables the use of vis...

Journal: :Bulletin of Engineering Geology and the Environment 2020

Journal: :Soft matter 2014
Daniel Soraruf Felix Roosen-Runge Marco Grimaldo Fabio Zanini Ralf Schweins Tilo Seydel Fajun Zhang Roland Roth Martin Oettel Frank Schreiber

The formation of protein clusters as precursors for crystallization and phase separation is of fundamental and practical interest in protein science. Using multivalent ions, the strengths of both long-range Coulomb repulsion and short-range attraction can be tuned in protein solutions, representing a well-controlled model system to study static and dynamic properties of clustering during the tr...

Journal: :Journal of the American Chemical Society 2008
Onofrio Annunziata Andrew Payne Ying Wang

Understanding protein solubility is important for a rational design of the conditions of protein crystallization. We report measurements of lysozyme solubility in aqueous solutions as a function of NaCl, KCl, and NH4Cl concentrations at 25 degrees C and pH 4.5. Our solubility results are directly compared to preferential-interaction coefficients of these ternary solutions determined in the same...

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