Electrocatalytic activity towards oxygen reduction reaction of laminar nanocomposite LaNb 2 O 7 /Co III TMPyP prepared via the exfoliation/restacking method

Micro & nano letters

article

Jiasheng Xu¹  Binbin Pan¹  Jinpeng Li¹  Xiaobo Zhang¹  Mengjun Wang¹  Zhiwei Tong¹ 

[1] School of Chemical Engineering, Huaihai Institute of Technology;Country College of Chemistry and Chemical Engineering, Lanzhou University;Japan Science and Technology Agency (JST), Kawaguchi Center Building 4-1-8

关键词: catalysis;    reduction (chemical);    nanocomposites;    lanthanum compounds;    nanofabrication;    cobalt compounds;    organic compounds;    X-ray diffraction;    scanning electron microscopy;    transmission electron microscopy;    optical microscopy;    electrokinetic effects;    voltammetry (chemical analysis);    oxygen reduction reaction;    laminar lanthanum niobate nanocomposite;    perovskite structure;    cationic cobalt (III) tetrakis-5;    10;    15;    20-(N-methyl-4-pyridyl) porphyrin;    exfoliation-restacking method;    X-ray diffraction;    scanning electron microscopy;    transmission electron microscopy;    infrared microscopy;    zeta potential;    cyclic voltammetry;    electrocatalytic activity;    LaNb2O7;   

DOI  :  10.1049/mnl.2016.0813

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Background: Studies related to job satisfaction in Indian anesthesiologists are very limited which prompted us to design this study to quantify the level of job satisfaction among Indian anesthesiologists and to identify the factors responsible for satisfaction/dissatisfaction. Study Type and Design: Cross-sectional study based upon a confidential survey. Location: Pravara Institute of Medical Sciences, Loni (India). Duration: One year Methods: A set of questions was handed over personally to the anesthesiologists at National and state level anesthesiology conferences and CMEs, and filled proformas were collected. Confidentiality and anonymity of the participants was maintained. Main outcome measures were demographics, anesthesia practice, overall job satisfaction, anaesthetic assistance, surgeons’ perceived attitude, attitude towards other colleague anesthesiologists, and patients’ perceived attitude towards them. Results: Response rate was 96%. Seventy eighty percent respondents reported full satisfaction. Female anesthesiologists and male anesthesiologists working in teaching hospitals were more satisfied. (P < 0.01). Forty nine percent respondents were satisfied with the assistance in operating rooms; 51% felt they were duly respected by the surgeons; and 50% expressed satisfaction with recognition of their services by patients. Two main factors for the dissatisfaction were lack of resources/equipment and low recognition of anesthesia services by the patients. Conclusions: Although job satisfaction level in Indian anesthesiologists is quite high, still there is a need to set the standards related to number of working hours, number of night call duties per week, enforcing proper assistance, raising the profile of anesthesiologists among general public, improving funding and resources for OT, which would help reduce occupational stress and further improve efficiency and job satisfaction among anesthesiologists.

【 授权许可】

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