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Continuous removal of toxic element boron from aqueous solution was investigated with new phenolic hydroxyl modified resin (T-resin) using a fixed bed column reactor operated under various flow rates, bed height and influent concentrations. The breakthrough time, exhaustion time and uptake...
Persistent link: https://www.econbiz.de/10013302805
CoNi alloys are excellent magnetic microwave absorption materials, and the influence of various structures on performance is very significant, especially chains versus particles. Herein, a magnetic field-induced solvothermal method was applied to prepare hierarchical CoNi chains, and without the...
Persistent link: https://www.econbiz.de/10013305044
Analysing the vertical distribution of nutrient salts and estimating the total mass of lake nutrients is helpful for the management of lake nutrient status and the formulation of drainage standards in basins. However, studies on nitrogen (N) and phosphorus (P) in lakes have focused on obtaining...
Persistent link: https://www.econbiz.de/10014259629
Purpose This paper aims to explain the causal complexity between ecosystems of doing business and living standards based on the theoretical model of the ecosystem of doing business proposed by and . By integrating ecological theory, transaction cost theory and institutional logics theory, this...
Persistent link: https://www.econbiz.de/10015342214
Three computational techniques for approximation of counterparty exposure for financial derivatives are presented. The exposure can be used to quantify so-called Credit Valuation Adjustment (CVA) and Potential Future Exposure (PFE), which are of utmost importance for modern risk management in...
Persistent link: https://www.econbiz.de/10010785483
Governing the simultaneous propagation of N fields in optical fibers and plasmas, the inhomogeneous N-coupled nonlinear Schrödinger equations are, with symbolic computation, analytically investigated in this paper. As one of the important integrable properties, the explicit one- and...
Persistent link: https://www.econbiz.de/10011060608
In this paper, stearic acid/Zn2+ monolayer were formed at air–water interface and then multilayers were deposited onto a glass slide by Langmuir–Blodgett method. After annealing at 300°C for 0.25 h and 550°C for 2 h, ZnO thin films were fabricated. The optimized parameters for monolayer...
Persistent link: https://www.econbiz.de/10011011166