, 2017 本发明公开了一种环氧树脂碳纳米管复合材料及其制备方法。所述的制备方法包括：将碳纳米管与苯胺低聚物和-或其衍生物在溶剂中混合，获得碳纳米管分散液，将碳纳米管分散液与环氧树脂均匀混合形成混合物，之后脱除所述混合物中的溶剂，获得环氧树脂碳纳米管复合物；以及，将环氧树脂碳纳米管复合物与环氧固化剂均匀混合。本发明的环氧树脂碳纳米管复合材料具有优异力学性能、耐高温性能及耐磨性能，可以作为优良的高分子自润滑材料使用，同时其制备工艺简单，原料来源广泛 ...
赵海超 +4 more
core
Gongye shui chuli针对种衣剂废水有机物浓度高、成分复杂、毒性强、可生化性差等难题，采用混凝+电催化氧化组合工艺进行预处理，旨在降低废水毒性并提升其可生化性。首先，优化了混凝工艺条件，确定在废水初始pH=8、聚合氯化铝（PAC）和聚丙烯酰胺（PAM）投加量分别为2.5 g/L和2.0 mg/L时，混凝效果最佳，废水透光率和DOC去除率分别达到88.4%和54.5%，B/C提升至0.28。随后，系统考察了电催化氧化工艺的关键参数，在将混凝出水稀释5倍，以0.04 mol/L Na2SO4作为支持电解质，电流密度为10 mA ...
范云双 +4 more
doaj
[An excerpt of the European Association for the Study of the Liver's clinical practice guidelines on liver vascular diseases in 2025]. [PDF]
Zhonghua Gan Zang Bing Za ZhiLuo BH, Han GH.
europepmc +1 more source
Gongye shui chuli为了净化地表雨水中重金属离子，通过溶剂热法制备了一种高活性g-C3N4/MgAl-LDHs（CN/LDHs）复合材料，并将其作为光催化活性中心负载于再生骨料，制备了净水型光催化透水混凝土。研究了净水型光催化透水混凝土的透水性能和力学性能，以及不同条件下对Cr（Ⅵ）的去除性能。结果表明：随着CN/LDHs负载量的增加，透水混凝土的透水性能降低，力学性能得到提升；pH=2、Cr（Ⅵ）质量浓度100 mg/L、CN/LDHs负载量2.0%时，透水混凝土表现出优异的Cr（Ⅵ）去除效果，Cr（Ⅵ ...
衣伟平, 冯涵, 尚兵
doaj
[Serum from rats with electroacupuncture activates the PI3K/Akt signaling pathway to improve synaptic plasticity in HT22 neurons with oxygen and glucose deprivation]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoShi X +8 more
europepmc +1 more source
[Polydimethylsiloxane microfluidic aptasensor： opening a new era of biomarker point-of-care testing]. [PDF]
Se PuYang Y +5 more
europepmc +1 more source
[Tripeptide polymer-based cell-imprinted hydrogels for high-efficiency circulating tumor cell capture]. [PDF]
Se PuSun W, Zhang Z, Zhao X, Chen J, Qing G.
europepmc +1 more source
[Integrated pharmaceutical innovation experiment： preparation of molecularly imprinted polymers and the application in sample pretreatment for in vivo drug analysis]. [PDF]
Se PuJiang Y +5 more
europepmc +1 more source
[Extracellular matrix materials and tissue regeneration and repair]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiZhao L, Xie H.
europepmc +1 more source
[Bifunctional biomaterials: An innovative strategy for synergistic bone tumor therapy and bone regeneration]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiFeng W, Chang B, Wang C, Fan B.
europepmc +1 more source