HOME / Oxygen-deficient chlorine solar power generation

Oxygen-deficient chlorine solar power generation

Solar-Powered Water Electrolysis Using Hybrid Solid Oxide

This article aims to highlight broad and important aspects of the hybrid SOEC-based solar hydrogen-generating technology, which utilizes a mixed-ion conductor capable of

Visible-Light Photocatalytic Chlorite Activation Mediated by Oxygen

Visible-light photocatalytic chlorite activation has emerged as an efficient oxidation process for micropollutant elimination. However, the in-depth mechanism of chlorite activation is not

Optimized oxygen deficient mesoporous barium doped cobalt

Electrochemical energy conversion and storage systems are presently playing a lead role in the global energy platform. This study reports the fabrication of a Hydroelectric Cell

Selective electrosynthesis of chlorine disinfectants from seawater

The essential chemistry is an Fe-doped Ti4O7 anode that strengthens the electrophilicity of lattice oxygen to allow for site-selective chloride activation at remarkably

Selective Catalyst for Oxygen Evolution in Neutral Brine

DOI: 10.1021/ACSCATAL.0C05496 Corpus ID: 236290252; Selective Catalyst for Oxygen Evolution in Neutral Brine Electrolysis: An Oxygen-Deficient Manganese Oxide Film

Thermal design of a solar hydrogen plant with a copper–chlorine cycle

The electrolysis of copper chlorine and hydrogen chloride in step 1 of the process can occur at lower temperature and pressure ranges than high temperature water electrolysis,

Layered oxygen-deficient double perovskite as an efficient and

Layered double perovskites are promising as solid oxide fuel cell electrodes because of favourable transport properties. Related layered materials are now used as high

A novel device to generate green electric energy by water splitting

The oxygen-deficient material has the intrinsic property of splitting water. It produces electricity by utilising the dissociated H+ /OH- ions on the oxygen-deficient surface of

Oxygen‐Deficient Bioceramics: Combination of Diagnosis,

The journey of ceramics in medicine has been synchronized with an evolution from the first generation—alumina, zirconia, etc.—to the third —3D scaffolds. There is an up-and-coming

Strategies of Anode Design for Seawater Electrolysis: Recent

The free energy profile has shown that vacancies'' creation optimized the bonding strength of OH* with active sites. The generation of vacancies decreases the binding strength while the

Oxygen-Deficient Zirconia (ZrO2-x): A New Material for Solar

Here, we present oxygen-deficient black ZrO2-x as a new material for sunlight absorption with a low band gap around ~1.5 eV, via a controlled magnesiothermic reduction in 5% H2/Ar from

Hydration-induced plasma surface modification of aluminum

The objective is to quantify the influence of a thinned shell and a hydrated shell on power generation potential resulting from aluminum oxidation. The goal is to engineer metal

Solar-microbial hybrid device based on oxygen-deficient

Solar-microbial hybrid device based on oxygen-deficient niobium pentoxide anodes for sustainable hydrogen production†. Mingyang Li a, Xinjun He a, Yinxiang Zeng a, Meiqiong

Review: Oxygen-deficient tungsten oxides | Journal of

Tungsten oxides, especially their trioxide forms (WO 3), are among its two stoichiometric oxide forms, i.e., WO 3 and WO 2.The WO 3 is an n-type wide band gap semiconductor material

Well oil dispersed Au/oxygen-deficient TiO2 nanofluids towards

Au nanoparticles can further enhance the full solar absorption of oxygen-deficient TiO2. The highest temperature can be arrived at 91 °C for 100 ppm 5% Au/TiO2-x, 26.6 °C

Kinetic Study of the Hydrogen and Oxygen Production

The analysis concluded that oxygen evolution is limited by the decomposition of CuCl 2 . The reaction was assumed to occur in two stages, with intermediate release of

Thermochemical hydrogen production with a copper–chlorine

The energy and exergy model equations for each component with respect to Fig. 4 are represented in Table 3. Thermal energy, electrical power and water are the only

Caustic Soda Production, Energy Efficiency, and

Abe et al. introduced an oxygen-deficient thin film with disordered manganese oxide nanolayers on a fluorine-doped tin oxide (FTO) electrode. They measured high selectivity for OER over ClER in 0.5 M NaCl

Solar-driven free chlorine advanced oxidation process for

At lab-scale, the solar/free chlorine (2.5 mg L −1) process achieved 80% of total degradation in 5 min (1.4 kJ L −1 of accumulative UV energy) with an oxidant consumption of

Oxygen-Deficient Zirconia (ZrO 2-x ): A New Material for Solar

Here, we present oxygen-deficient black ZrO 2-x as a new material for sunlight absorption with a low band gap around ∼1.5 eV, via a controlled magnesiothermic reduction in 5% H 2 /Ar from

Optimization of hydrogen fuel cell economy for next generation power

Using chlorine and copper molecules, the Cu-Cl thermochemical cycle rapidly separates hydrogen and oxygen from water, is one potential thermochemical cycle that

Over 16% efficiency organic photovoltaic cells enabled by a

As chlorination is easier in the synthesis and plays a more pronounced role in enhancing the ICT effect than fluorination does, it is more attractive for designing highly

Defect engineering of ZnO: Review on oxygen and zinc vacancies

Among various defects observed in ZnO, oxygen (V O) and zinc (V Zn) vacancies deserve special attention due to several reasons rst of all, they are considered to be the

Activation of chloride by oxygen vacancies-enriched TiO

DFT calculation and capture experiments revealed that O v-TiO 2 with abundant oxygen vacancies is conducive to the activation of Cl-to produce more reactive chlorine

(PDF) Oxygen-deficient metal oxides supported nano

Here, we tailored a highly active and selective InNi3C0.5/ZrO2 catalyst by tuning the performance-relevant electronic metal-support interaction (EMSI), which is tightly linked with the ZrO2 type

High-Efficiency Solar Desalination Accompanying Electrocatalytic

This study presents a high-efficiency, off-grid solar desalination system for saline water (salinities 10 and 36 g L –1) that accompanies electrocatalytic oxidations of chloride and, consequently,

Light-driven generation of chlorine and hydrogen from brine using

The ClOC electrode was placed in an acidified brine photocleavage cell and connected to the solar cell. A light source was used to illuminate the solar cell, which when connected to the

Strategies of Anode Design for Seawater Electrolysis: Recent

It is also facile to integrate renewable power generation technologies (e.g., wind, solar, two adsorbed chlorine sites recombine for Cl–Cl coupling when the distance between two active

Generate Oxygen with Solar Power

Scenario: Generating 40 LPM Using Solar Power. Let''s assume that you''re building a solar array that can power a 40 LPM HVO system with a 60 gallon oxygen storage

Enhanced chlorine enrichment via electron-deficient centers of

Chlorine (Cl2) one of the most important base chemicals, is manufactured conventionally by electrolysis of saturated NaCl solution in chlor-alkali process which suffers

Synthesis of new ferrite, Al–Cu ferrite, and its oxygen deficiency

The solar H2 generation with the oxygen deficiency of Al–Cu ferrite (AlaCubFecO4, 3a+b+3c=8) has been studied for application to conversion of solar thermal

Double Perovskite Oxides Bringing a Revelation in

Such an improvement is attributed to the presence of high spin Mn 3+ and low spin Ni 3+ with electronic configurations of t 2g 3 e g 1 and t 2g 6 e g 1, and the high degree of Jahn-Teller distortion. 49 Hong Yang et al.

Well oil dispersed Au/oxygen-deficient TiO2 nanofluids towards

Oxygen-deficient titanium dioxide (TiO 2-x) is prepared by NaBH 4-reduction, which exhibits better optical absorption in the visible and infrared regions than TiO 2.The

Oxygen-deficient non-crystalline tungsten oxide thin films for solar

Oxygen-deficient non-crystalline tungsten oxide thin films for solar-driven water oxidation treating under different environment during growth and laser irradiation can lead to

Oxygen-deficient chlorine solar power generation [PDF]

6 FAQs about [Oxygen-deficient chlorine solar power generation]

What is the degradation rate of solar/free chlorine?

Additionally, high degradation rates were also observed for solar/free chlorine with 5 and 10 mg L −1 of oxidant, reaching 90% of removal in 5 and 3 min and consuming 0.9 and 1.1 mg L −1 of free chlorine, respectively ( Figs. S5–S6 ).

How much free chlorine should be used for oxidant degradation?

The use of 2.5 mg L −1 of free chlorine seems to be enough to attain similar total degradation rates compared to 5 and 10 mg L −1 of oxidant. Indeed, no ClO 3− species were detected until 5 min of treatment, which was the illumination time required to reach 80% of the total degradation of OMCs.

Does free chlorine concentration affect OMC degradation and generation of toxic oxyanions?

Firstly, the solar/free chlorine process was studied at lab-scale using a solar simulator to evaluate the effect of free chlorine concentration (0.5–10 mg L−1) on OMC degradation and generation of toxic oxyanions ( e. g ., ClO 3− ions).

Do solar-driven free chlorine systems produce oxyanion ions?

Another point rarely investigated in the application of solar-driven free chlorine systems is that the side reactions mediated by UV irradiation may lead to the generation of chlorine oxyanion species, such as chlorate (ClO 3−) and perchlorate (ClO4−) ions ( Sánchez-Montes et al., 2020a; Zhao et al., 2021).

What is solar/free chlorine process?

Solar/free chlorine process is an energy-efficient system for natural water treatment. Contamination of natural water (NW) by emerging contaminants has been widely pointed out as one of the main challenges to ensure high-quality drinking water.

Can halogenation improve the efficiency of organic solar cells?

This study demonstrates that finely tuning the OPV materials to reduce the bandgap-voltage offset has great potential for boosting the efficiency. Halogenation has proved an effective strategy to improve the power conversion efficiencies of organic solar cells but it usually leads to lower open-circuit voltages.