Results 121 to 130 of about 113,590 (157)

[Research progress on the application of molecularly imprinted nanozymes in the field of biosensing]. [PDF]

Se Pu
Zhang X, Liu S, Pan J.
europepmc   +1 more source

一种富锂锰基正极材料、其制备方法及锂离子电池

, 2015
本发明提供了一种富锂锰基正极材料及其制备方法，正极材料通式为Li1+xMnyMzO2；其中，M为镍、钴、铁、镁、钛、铝和钒中的一种或多种；0＜x≤0.5；0.33＜y<1；0＜z＜0.3；x+y+z＝1；所述富锂锰基正极材料的一次颗粒直径为400nm～3000nm。本发明提供的富锂锰基正极材料的一次颗粒直径较大，具有较小的比表面积，结晶性好，从而提高正极材料的循环性能和首次效率。此外，本发明提供的富锂锰基正极材料可以通过表面改性得到包覆层，所述包覆层具有高离子电导率，能够有效提高材料的倍率性能 ...
夏永高, 刘兆平, 潘凌超
core  

[Application and challenges of tissue engineered scaffolds in treatment of long-segment laryngotracheal stenosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yu Q, Hu J, Yang H, Dong Y, Mo W, Xiong M, Gao Y, Zeng P.   +7 more
europepmc   +1 more source

Mn-SOD alleviates methotrexate-related hepatocellular injury via GSK-3β affecting anti-oxidative stress of HO-1 and Drp1. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2022
Li Z, Chen M, Wang W, Liu Q, Li N, He B, Jiang Y, Ma J.   +7 more
europepmc   +1 more source

[Tongyangxiao Lotion promotes postoperative wound healing in a rat model of anal fistula by downregulating inflammatory factors and suppressing inflammation]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wang L, Qi W, Gao J, Tian M, Xu J.
europepmc   +1 more source

Progress in research and development of biodegradable metallic vascular stents. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Yang Y, Zhang Z, Wang J, Fu K, Li D, He H, Shu C.   +6 more
europepmc   +1 more source

[Establishment of a Noninvasive Diagnostic Model for Wilson Disease Using Metallomics and Machine Learning]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhou H, Xu H, Pan A, Tang X, Zhang J, Xie L, Li Y.   +6 more
europepmc   +1 more source

[Determination of organophosphorus pesticides based on graphene oxide aerogel solid phase extraction column]. [PDF]

Se Pu, 2022
Hou X, Yu H, Zhu F, Li Z, Yang Q.
europepmc   +1 more source

铁锰改性桑枝生物炭的构筑及其对水体磷的吸附

Gongye shui chuli
含磷废水排放引起的水体富营养化为水环境生态带来了诸多危害，吸附法能有效处理含磷废水。以废弃桑枝为原料制备磁性桑枝生物炭，并负载铁锰氧化物制备铁锰改性桑枝生物炭复合材料，对复合材料进行XRD、FTIR、SEM、BET、VSM表征并研究其吸附除磷性能及循环使用性能。结果表明，复合材料具备Fe-Mn复合氧化物结构，具有较强的磁性，吸附除磷主要通过磷酸盐与金属活性位点吸附以及与表面羟基的配位交换作用。在温度25 ℃、吸附剂投加量0.20 g、吸附时间260 min、废水磷质量浓度7.5 mg/L、溶液pH=6时，
李秀玲, 宾冰, 龚盈盈, 武哲, 曾湘楚   +4 more
doaj  

[Polydimethylsiloxane microfluidic aptasensor： opening a new era of biomarker point-of-care testing]. [PDF]

Se Pu
Yang Y, Xiao R, Wu Y, Bai L, Wang X, Zhai J.   +5 more
europepmc   +1 more source