Developing BiVO_(4)photoanode with efficient carrier transfer and fast water oxidation kinetics is the permanent pursuit to achieve the state-of-art solar-driven photoelectrochemical(PEC)water splitting.The capacity t...Developing BiVO_(4)photoanode with efficient carrier transfer and fast water oxidation kinetics is the permanent pursuit to achieve the state-of-art solar-driven photoelectrochemical(PEC)water splitting.The capacity to increase the PEC activity of BiVO_(4)by loading oxygen evolution co-catalysts(OECs)has been proven,however it suffers from sluggish charge carriers dynamics brought on by the complicated interface between BiVO_(4)and OECs as well as poor long-term durability.Herein,we connected OECs(NiFeOx)and photoanode with a Al-O bridge for bettering the PEC performance of BiVO_(4).The Al-O bridge served as a channel to extract hole from BiVO_(4)to Ni Fe Ox,thus boosting charge carriers separation and preventing BiVO_(4) from photo-corrosion.The Al-O bridging photoanode(NiFeO_(x)/Al_(2)O_(3)/BiVO_(4))demonstrated a high photocurrent density of 5.87 m A/cm^(2)at 1.23 V vs.RHE and long-term photostability in comparison to Ni Fe Ox/BiVO_(4)photoanode.This study proposes a unique technique to boost charge carriers separation between BiVO_(4) and OECs for high-efficiency solar-driven PEC water splitting.展开更多
目的探究全方位优化(overall every control and clear,OEC)管理模式在精神科护理人员中的应用效果。方法选择2020年9月—2024年10月新乡医学院第二附属医院(河南省精神病医院)10名在职护理人员为研究对象,管理前(2020年9月—2022年9月...目的探究全方位优化(overall every control and clear,OEC)管理模式在精神科护理人员中的应用效果。方法选择2020年9月—2024年10月新乡医学院第二附属医院(河南省精神病医院)10名在职护理人员为研究对象,管理前(2020年9月—2022年9月)实施传统管理模式,管理后(2022年10月—2024年10月)实施OEC管理模式。对比管理前后护理人员护理软技能、职业倦怠以及职业生命质量。结果管理后护理人员护理软技能的人际关系(35.61±2.71)分、组织管理(61.53±2.23)分、自我管理(46.24±2.49)分、职业情操(35.57±2.57)分、认知技能(35.54±2.37)分均高于管理前的(32.32±2.84)分、(59.29±2.19)分、(43.45±2.55)分、(32.54±2.49)分、(32.16±2.85)分,差异均有统计学意义(t=2.650,2.266,2.475,2.678,2.884;P均<0.05)。管理后情绪耗竭、去人性化评分较管理前均更低,个人成就感及职业生命质量评分较管理前更高,差异均有统计学意义(P均<0.05)。结论OEC管理模式可提高精神科护理人员护理软技能、降低职业倦怠感、强化职业生命质量。展开更多
基金financially supported by the National Natural Science Foundation of China(No.52173277)the Fundamental Research Funds for the Central Universities of Chang’an University(No.300102299304)+1 种基金the Innovative Research Team for Science and Technology of Shaanxi Province(No.2022TD-04)the open program of Key Laboratories of Fine Chemicals and Surfactants in Sichuan Provincial Universities(No.2023JXZ03)。
文摘Developing BiVO_(4)photoanode with efficient carrier transfer and fast water oxidation kinetics is the permanent pursuit to achieve the state-of-art solar-driven photoelectrochemical(PEC)water splitting.The capacity to increase the PEC activity of BiVO_(4)by loading oxygen evolution co-catalysts(OECs)has been proven,however it suffers from sluggish charge carriers dynamics brought on by the complicated interface between BiVO_(4)and OECs as well as poor long-term durability.Herein,we connected OECs(NiFeOx)and photoanode with a Al-O bridge for bettering the PEC performance of BiVO_(4).The Al-O bridge served as a channel to extract hole from BiVO_(4)to Ni Fe Ox,thus boosting charge carriers separation and preventing BiVO_(4) from photo-corrosion.The Al-O bridging photoanode(NiFeO_(x)/Al_(2)O_(3)/BiVO_(4))demonstrated a high photocurrent density of 5.87 m A/cm^(2)at 1.23 V vs.RHE and long-term photostability in comparison to Ni Fe Ox/BiVO_(4)photoanode.This study proposes a unique technique to boost charge carriers separation between BiVO_(4) and OECs for high-efficiency solar-driven PEC water splitting.
文摘目的探究全方位优化(overall every control and clear,OEC)管理模式在精神科护理人员中的应用效果。方法选择2020年9月—2024年10月新乡医学院第二附属医院(河南省精神病医院)10名在职护理人员为研究对象,管理前(2020年9月—2022年9月)实施传统管理模式,管理后(2022年10月—2024年10月)实施OEC管理模式。对比管理前后护理人员护理软技能、职业倦怠以及职业生命质量。结果管理后护理人员护理软技能的人际关系(35.61±2.71)分、组织管理(61.53±2.23)分、自我管理(46.24±2.49)分、职业情操(35.57±2.57)分、认知技能(35.54±2.37)分均高于管理前的(32.32±2.84)分、(59.29±2.19)分、(43.45±2.55)分、(32.54±2.49)分、(32.16±2.85)分,差异均有统计学意义(t=2.650,2.266,2.475,2.678,2.884;P均<0.05)。管理后情绪耗竭、去人性化评分较管理前均更低,个人成就感及职业生命质量评分较管理前更高,差异均有统计学意义(P均<0.05)。结论OEC管理模式可提高精神科护理人员护理软技能、降低职业倦怠感、强化职业生命质量。
