Results 81 to 90 of about 995,079 (127)

[Preparation of B@PH/GM-V hydrogel microspheres and their antioxidant and osteogenesis-promoting effects]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Feng Y   +7 more
europepmc   +1 more source

[<i>In Vitro</i> Biosafety Evaluation of Biodegradable Fluorinated Polyurethane Micelles]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Wang C   +6 more
europepmc   +1 more source

一种吡啶包裹的铅镉硫纳米颗粒的制备方法及其产品

open access: yes, 2016
本发明公开了一种吡啶包裹的铅镉硫纳米颗粒的制备方法,将金属源与吡啶-水混合溶剂混合,得到金属源溶液;所述金属源中的铅源为醋酸铅、氯化铅或硝酸铅,镉源为氯化镉或醋酸镉;再将硫源与质子溶剂混合,得到硫源溶液;所述的硫源为硫化钠、乙硫醇或硫脲;最后将所述的硫源溶液滴加到金属源溶液中,50~90℃下反应1~12h后,经离心分离得到吡啶包裹的铅镉硫纳米颗粒。本发明制备过程简单,操作容易,反应条件温和;所需的金属源和硫源毒性小,配体无毒,成本低,适合工业生产。制备得到以吡啶为配体 ...
方俊锋, 酒同钢, 罗维宁
core  

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