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Hydrodynamic Cavitation Enhanced SR-Aops Degradation of Organic Pollutants in Water:A Review

Fluid Dynamics & Materials Processing 2024年第4期20卷 671-692页

作者： xiufeng zhu Jingying Wang School of Energy and Power Engineering Shandong UniversityJinan250061China Key Laboratory of High Efficiency and Clean Machinery Manufacturing of Ministry of Education School of Mechanical EngineeringShandong UniversityJinan250061China

SR-AOP(sulfate radical advanced oxidation process)is a novel water treatment method able to eliminate refractory organic *** cavitation(HC)is a novel green technology,that can effectively produce strong oxidizing sulfate *** paper presents a comprehensive review of the research advancements in these fields and a critical discussion of the principal factors influencing HC-enhanced SR-AOP and the mechanisms of synergistic ***,some insights into the industrial application of HC/PS are also *** research shows that this technology is feasible at the laboratory stage,but its application on larger scales requires further understanding and *** this review,some attention is also paid to the design of the hydrodynamic cavitation reactor and the related operating parameters.

关键词： Hydrodynamic cavitation organic pollutant persulfate degradation influence factor

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A prospective study:intraoperative ^(125)I radioactive seed implant therapy in advanced esophageal squamous cell carcinoma

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Journal of Nanjing Medical University 2009年第5期23卷 335-339页

作者： Jin Lü xiufeng Cao Bin zhu Lü Ji Oncology Center Surgery of Nanjing First Hospital Affiliated to Nanjing Medical University and Oncology Center of Nanjing Medical University Nanjing 210006China

Objective： To investigated the role of intraoperative iodine-125 （125I） brachytherapy as a treatment option for advanced thoracic esophageal squamous cell carcinoma （ESCC）. Methods： Using preoperative computed tomography （CT）-based staging criteria, between 2000 and 2008, 298 patients with ESCC （stage Ⅱ-Ⅲ） were enrolled in this prospective study. With informed consent, patients were randomized into two groups： intraoperative ^125^I seed implantation and surgery alone （control group）. Twenty to forty 125I seeds （0.5 mCi per seed）, with a total activity in 10-30 mCi, and a matched peripheral dose （MPD） of 60-70 Gy, were implanted under direct visualization. The surgical procedure used in this study was either a radical resection, which involved an esophagectomy through a left thoracotomy with two-field lymphadenectomy, or palliative resection. The postoperative complications were observed and recorded. The location and quality assessment of J25I seeds were assessed using CT scans or X-ray imaging. The short-term efficacy was evaluated according to WHO criteria. The 1, 3, 5 and 7-year survival rates were determined on follow-up. Results： There was no displacement or loss of 125I seeds. The local recurrence rates in the intraoperative 125I seed implantation group and control group were 14.9% and 38.7%, respectively （P 〈 0.05）. An objective response rate of 92% was observed in the seed implant group, which was significantly higher than 0% in the control group （P 〈 0.05）. There was no significant difference between the two groups when comparing of complications （P 〉 0.05）. The 1-year survival rate of the two groups were not significantly different （P 〉 0.05）. However, the 3, 5 and 7-year survival rates in the united 125I group （64%, 55.3% and 8%, respectively） were statistically different from those in the control group （52%, 29.1% and 1.4%,respectively）（P 〈 0.05）. Conclusion： Intraoperative 125I seed implantation is safe and effective for advanced ESCC. Seed implantation

关键词： esophageal squamous cell carcinoma 125I radioactive seed brachytherapy esophagectomy

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