Correlation analysis between CSE and organizational commitment (r).

<p>Note: **p<0.01; ***p<0.001.</p

Regression analysis.

<p>Regression analysis.</p

Correlation analysis between organizational commitment and job burnout (r).

<p>Correlation analysis between organizational commitment and job burnout (r).</p

The whole model.

<p>The whole model.</p

Correlation analysis between CSE and job burnout (r).

<p>Correlation analysis between CSE and job burnout (r).</p

Photoinduced Reactions between Pb₃O₄ and Organic Dyes in Aqueous Solution under Visible Light

Pb₃O₄ could react with organic dyes in aqueous solution under visible light irradiation, in which Pb₃O₄ was transformed into Pb₃(CO₃)₂(OH)₂ along with oxidation of the organic dyes. Cu²⁺ has considerable effect on the reaction. In the presence of Cu²⁺, MO (20 ppm) and RhB (10^–5 mol L^–1) were completely degraded under visible light within 6 and 20 min, respectively, while both Pb₃O₄ and Cu²⁺ keep almost stable during photodegradation. The mechanisms of the reactions with and without Cu²⁺ ions were studied. The photochemical system of Pb₃O₄ cooperating with Cu²⁺ ions is probably used for the treatment of organic pollutants in water under visible light

Influence of Surface States on the Evaluation of the Flat Band Potential of TiO₂

Flat band potential (<i>V</i>_fb) is one of the most important physical parameters to study and understand semiconductor materials. However, the influence of surface states on the evaluating <i>V</i>_fb of titanium oxide (TiO₂) and other semiconductor materials through a Mott–Schottky plot is ignored. Our study indicated that the influence of surface states should be introduced into the corresponding equivalent circuit even when the kinetic process did not occur. Ignoring the influence of surface states would lead to an underestimation of the space charge capacitance. Our paper would be beneficial for accurate determination of <i>V</i>_fb of semiconductor materials. We anticipate that this preliminary study will open new perspectives in understanding the semiconductor–electrolyte interface

Highly Efficient Photoelectrochemical Water Splitting from Hierarchical WO₃/BiVO₄ Nanoporous Sphere Arrays

Nanoarchitecture of bismuth vanadate (BiVO₄) photoanodes for effectively increasing light harvesting efficiency and simultaneously achieving high charge separation efficiency is the key to approaching their theoretic performance of solar-driven water splitting. Here, we developed hierarchical BiVO₄ nanoporous sphere arrays, which are composed of small nanoparticles and sufficient voids for offering high capability of charge separation. Significantly, multiple light scattering in the sphere arrays and voids along with the large effective thickness of the BiVO₄ photoanode induce efficient light harvesting. In addition, attributed to ultrathin two-dimensional Bi₂WO₆ nanosheets as the precursor, the synergy of various enhancement strategies including WO₃/BiVO₄ nanojunction formation, W-doping, and oxygen vacancy creation can be directly incorporated into such a unique hierarchical architecture during the one-step synthesis of BiVO₄ without complex pre- or post-treatment. The as-obtained photoanode exhibits a water splitting photocurrent of 5.5 mA cm^–2 at 1.23 V versus RHE under 1-sun illumination, among the best values reported up-to-date in the field