Aqueous synthesis of luminescent cadmium telluride quantum dots using ascorbic acid as the reducing agent

Micro & nano letters

article

Xian Xie¹  Xiaoyu Wu¹  Tangkang Liu¹  Huaimei Li¹  Yilin Wang¹  Jianping Lu¹ 

[1] Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, School of Chemistry and Chemical Engineering, Guangxi University

关键词: cadmium compounds;    semiconductor growth;    II-VI semiconductors;    semiconductor quantum dots;    wide band gap semiconductors;    reduction (chemical);    X-ray diffraction;    transmission electron microscopy;    photoluminescence;    CdTe;    cubic zinc blended structure;    transmission electron microscopy;    X-ray powder diffraction;    refluxing;    reducing agent;    sodium tellurite;    ascorbic acid;    luminescent quantum dots;    aqueous synthesis;   

DOI  :  10.1049/mnl.2014.0084

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Antifibrinolytics e.g. tranexamic acid (TA) are frequently used during cardiac surgical procedures on cardiopulmonary bypass for supporting hemostasis and reducing blood transfusion requirement. A 42 years old lady with chronic atrial fibrillation (AF), severe mitral regurgitation (MR) and tricuspid regurgitation (TR) underwent mitral valve replacement (MVR) and tricuspid valve (TV) repair. The anesthetic and surgical management was uneventful but soon after the reversal of heparin with protamine, the patient developed intracardiac and intra-arterial thrombosis extending to abdominal aorta. The patient received TA bolus at induction followed by infusion during the cardiopulmonary bypass. The safety of routine prophylactic use of antifibrinolytic was questioned and routine use of screening tools e.g. thromboelastometry suggested.

【 授权许可】

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