[Polydimethylsiloxane microfluidic aptasensor: opening a new era of biomarker point-of-care testing]. [PDF]
Yang Y +5 more
europepmc +1 more source
本发明提供了一种氧化气氛下甲烷选择还原氮氧化合物催化剂,其特征在于:该催化剂的活性组分为铟,担载在天然或人工合成分子筛上,分子筛的硅铝比大于等于10,分子筛担载的铟的重量百分含量为0.5—20%。本发明只以甲烷为还原剂,只以铟为催化剂的活性组分,在很宽的温度范围内反应活性优良,氮氧化合物转化率可达90%以上 ...
张涛, 徐竹生, 周显杰, 林励吾
core
[Mechanism of <i>Tongxie Yaofang</i> for reducing 5-HT-induced oxidative stress injury in BRL 3A cells: the mediating role of the SREBP-1/CD1 pathway]. [PDF]
Song M +5 more
europepmc +1 more source
本发明涉及氧气氧化醇制备醛或酮的化学反应过程,具体地说是一种利用2,2,6,6-四甲基哌啶氮氧自由基作为催化剂的氧气氧化醇的新方法;在有机溶剂条件下,以氧气作氧化剂,以TEMPO、亚硝酸钠、过渡金属盐作为催化剂,氧化醇生成醛或酮,醇、TEMPO、亚硝酸钠、过渡金属盐的物质的量之比为100∶1-5∶1-10∶1-10,氧气压力为0.1-0.8MPa,反应温度为0~ 80℃,反应时间为1-24h。本发明的优点为:利用氧气作为氧化剂,反应条件温和,操作易于控制,成本低,安全,整个过程对环境友好,不存在污染 ...
徐 青, 梁鑫淼, 刘仁华, 王乃伟
core
[Adhesive property and flexural strength of patterned microstructured zirconia posts fabricated by 3D printing]. [PDF]
Jiang Q, Yin L.
europepmc +1 more source
本发明涉及一种酶催化分子氧氧化环己烯合成1,2-环氧环己烷的方法。该方法是在缓冲溶液中,以环己烯为底物,以溴过氧化物酶为催化剂,以分子氧为氧源,以锌为共还原剂,催化合成1,2-环氧环己烷,反应温度为20℃-90℃。该方法具有反应选择性高、反应条件温和、工艺绿色无污染、氧源廉价安全等特点 ...
张卫, 曹旭鹏, 吴佩春, 章表明
core
[Ultrasound-synergized targeted nanoparticles suppress proliferation, migration and invasion of hypoxic lung cancer cells <i>in vitro</i>]. [PDF]
Dong J, Guo J, Li D, DU Y.
europepmc +1 more source
[Research progress on the pathogenesis and clinical treatment of cirrhotic cardiomyopathy]. [PDF]
Wang KY, Liu L.
europepmc +1 more source
[Advances in research on the mechanisms of reactive oxygen species in platelet activation and thrombosis]. [PDF]
Shen RY, Xu KL, Qiao JL, Fu P.
europepmc +1 more source
[Research progress on the multidimensional regulation of gut microbiota on metabolism, immunity, and inflammatory response in metabolic associated fatty liver disease]. [PDF]
Wu ST, Lu XL.
europepmc +1 more source

