一种催化不饱和脂环族化合物合成脂环族环氧树脂的方法,以具有氧化作用的金属化合物为催化剂(I),以过氧化氢或烷基过氧化氢为氧源,在有机溶剂中,不饱和脂环族化合物选择性地催化环氧化合成脂环族环氧树脂;反应温度在0至90℃;反应20分钟以上; 其中不饱和脂环族化合物中的C=C与过氧化氢或烷基过氧化氢的摩尔比为0.01-20∶1;催化剂(I)为不饱和脂环族化合物摩尔用量的0.05-10%。本发明反应体系简单,对脂环族环氧树脂有高选择性,对环境比较友好,生产成本低,能够满足技术经济的要求 ...
高 爽, 张恒耘, 奚祖威
core
[Association of Serum Myeloperoxidase and Lipid Levels With Coronary Artery Lesion Severity and Major Adverse Cardiovascular Events in Patients With Acute Coronary Syndrome]. [PDF]
Li Y, Li X.
europepmc +1 more source
建立了高温气相色谱分析油脂转酯反应样品中各种脂肪酸甲酯和脂肪酸甘油酯的方法。样品经硅烷化处理后分流进样,使用VF-5HT高温毛细柱,优化后的程序升温使各种脂肪酸甲酯和甘油酯得到良好分离,同时缩短了分析时间;十三酸甲酯和辛酸三甘油酯双内标分别对脂肪酸甲酯和脂肪酸甘油酯定量,提高了分析的准确度 ...
曾建立, 赵兵, 王玉春, 王晓东
core
[Exploration of the mechanisms of portal hypertension driven by metabolic disorders in non-cirrhotic stages of metabolic-associated fatty liver disease]. [PDF]
Zhao YQ, Wang Y, Liu JJ, You H, Zhao JJ.
europepmc +1 more source
[Proportion and clinical characteristics of probable metabolic-associated fatty liver disease-related cirrhosis in cryptogenic cirrhosis]. [PDF]
Wang Y +7 more
europepmc +1 more source
[Across-sectional study on the association between steatotic liver disease and its subtypes, cardiovascular health status, and extrahepatic comorbidity]. [PDF]
Guan JB +8 more
europepmc +1 more source
[Efficacy and safety of laparoscopic nephron-sparing surgery for giant renal angio-myolipoma]. [PDF]
Duan P +6 more
europepmc +1 more source
摘 要: 【目的】 探讨磁共振IDEAL-IQ序列对肝脏脂肪变性和铁过载的诊断价值?【方法】 对20例脂肪肝患者(脂肪肝组),20例地中海贫血反复输血患者(贫血组),以及20例健康体检者(对照组)行3.0T MRI的IDEAL-IQ序列扫描,通过脂肪比像?R2*弛豫率像对肝脏的脂肪含量?铁含量进行定量测定?【结果】 脂肪肝组的肝脏脂肪含量为(15.28±5.75)%,对照组的脂肪含量为(3.45±1.81)%,两者之间差异有统计学意义?贫血组的肝脏R2*值为(592±115)Hz,对照组R2*值为 ...
doaj
[Buffering effect of intensive lipid lowering on mortality risk in type 2 diabetic patients with chronic kidney disease and challenging glycemic management: a cohort study based on dual metabolic trajectories]. [PDF]
Wang X, Yang J, Liang S, Dong Z.
europepmc +1 more source

