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Chapter
Characterised Reactions in Aerobic and Anaerobic Utilisation of Linear Alkylbenzenesulphonate (LAS)
Commercial linear alkylbenzenesulphonate surfactant (LAS) is known to be fully degradable aerobically, as a carbon and energy source for bacteria, but up till now, no detail on any reaction has been available....
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Article
Study on the reaction of carbon disulfide with hydroxyl radical in aqueous solution
The laser flash photolysis technique is employed to investigate the reaction mechanism of CS2 with ·OH in the nitrogen-saturated aqueous solution. By comparison of the transient absorption spectra obtained at dif...
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Article
Zr-Cu-Ni-Al-Ta glassy matrix composites with enhanced plasticity
(Zr62Cu15.4Ni12.6) (x = 6–12) in situ glassy composites containing uniformly distributed Ta-rich particles were prepared by arc-melting and copper mould casting. The results show that addition of 6–10 at.% Ta to ...
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Article
Mechanism study on the reactions between biphenyl and HNO2 initiated by 355 nm irradiation in aqueous phase
The reactions taking place in the mixed solution of biphenyl and nitrous acid after it was exposed to UV irradiation were studied in this research work. The transient species were identified with the nanosecon...
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Article
Investigation of the cross-reaction mechanism of C6H5F-HNO2 aqueous solution irradiated at 355 nm by transient absorbance spectrum technique
The transient absorption spectrum technique was employed to investigate the cross-reaction mechanism of C6H5F-HNO2 aqueous solution irradiated at 355 nm. The characteristic and the kinetic parameters of transient...
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Article
Removal of algal blooms from freshwater by the coagulation–magnetic separation method
This research investigated the feasibility of changing waste into useful materials for water treatment and proposed a coagulation–magnetic separation technique. This technique was rapid and highly effective fo...
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Article
Photodegradation of 4-tert octylphenol in aqueous solution promoted by Fe(III)
4-Tert-octylphenol (4-t-OP), a kind of endocrine-disrupting compounds, is widely distributed in natural water surroundings but can hardly be biodegraded. The advanced oxidation processes (AOPs) have been prove...
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Article
Degradation of bisphenol A in aqueous solution by persulfate activated with ferrous ion
Degradation of bisphenol A (BPA) in aqueous solution was studied with high-efficiency sulfate radical (SO4 −·), which was generated by the activation of persulfate (S2O8 2−) with f...
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Article
Fe(III)–EDDS complex in Fenton and photo-Fenton processes: from the radical formation to the degradation of a target compound
The present work compares the efficiency of homogenous Fenton and photo-Fenton processes in the presence of Fe(III)–EDDS complex under different experimental conditions. 4-tert-Butylphenol (4-t-BP), which is one ...
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Chapter and Conference Paper
Improved Genetic Algorithm to Optimization Pattern in Traffic Network Layout Problem
The main core problem in optimization filed is to apply the optimization method devised by adopting a meta-heuristic algorithm to large-scale traffic network layout problem based on contribution center (TNLOSP...
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Chapter and Conference Paper
Adaptive Neighborhood Search’s DGSO Applied to Travelling Saleman Problem
In order to further study the effectiveness and applicability of the glowworm swarm optimization algorithm, this paper proposed a discrete glowworm swarm optimization algorithm with an adaptive neighborhood se...
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Article
Effect of bromide ion on the reaction pathway between hydroxyl radical and glycine
Br− and nitrogen-containing organic pollutants, such as amino acids, protein, etc., were often detected in water and wastewater treatment plants using advanced oxidation technologies. All these technologies have ...
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Article
Degradation of organic ultraviolet filter diethylamino hydroxybenzoyl hexyl benzoate in aqueous solution by UV/H2O2
Steady-state and transient-state photolysis experiments were conducted to investigate the degradation of organic ultraviolet filter diethylamino hydroxybenzoyl hexyl benzoate (DHHB) in the aqueous solution by ...
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Article
Kinetics and mechanisms of reactions for hydrated electron with chlorinated benzenes in aqueous solution
The reactions between chlorinated benzenes (CBzs) and hydrated electron (e aq − ) were investigated by the electron beam (EB) and laser flash photolysis (LFP) e...
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Chapter and Conference Paper
A Multi-objective Optimization Algorithm Based on Tissue P System for VRPTW
Vehicle routing problem with time windows has an important practical significance, but it is NP-Hard problem. In order to solve the problem, an optimization algorithm based on P system is proposed. The encodin...
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Article
Degradation of sunscreen agent p-aminobenzoic acid using a combination system of UV irradiation, persulphate and iron(II)
Increased usage and discharge of sunscreens have led to ecological safety crisis, and people are develo** the advanced oxidation processes (AOPs) to treat them. The present study aimed to determine the degra...
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Article
Degradation of triclosan in the presence of p-aminobenzoic acid under simulated sunlight irradiation
This study aimed to investigate the degradation of triclosan (TCS) in the presence of p-aminobenzoic acid (PABA) under simulated sunlight irradiation (λ ≥ 290 nm). The effect of PABA concentration, pH, dissolved ...
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Article
Degradation of atenolol via heterogeneous activation of persulfate by using BiOCl@Fe3O4 catalyst under simulated solar light irradiation
Efficient oxidative degradation of pharmaceutical pollutants in aquatic environments is of great importance. This study used magnetic BiOCl@Fe3O4 catalyst to activate persulfate (PS) under simulated solar light i...
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Article
A convenient method to immobilize 4-dimethylaminopyridine on silica gel as a heterogeneous nucleophilic catalyst for acylation
A catalyst comprised of 4-dimethylaminopyridine (DMAP) functionalized silica gel (SG-DMAP) was prepared via a convenient N-alkylation of 4-methylaminopyridine (MAP) with γ-chloropropylated silica gel promoted ...
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Article
Control performance simulation and tests for Microgravity Active vibration Isolation System onboard the Tianzhou-1 cargo spacecraft
The Microgravity Active vibration Isolation System (MAIS), which was onboard China’s first cargo-spacecraft Tianzhou-1 launched on April 20, 2017, aims to provide high-level microgravity at an order of 10-5–10-6