Self-assembled three-dimensional graphene-based materials for dye adsorption and catalysis
文献类型：期刊论文
| 作者 | Zhang,Xueping; Liu,Dong; Yang,Lu; Zhou,Limin; You,Tianyan |
| 刊名 | journal of materials chemistry a
 |
| 出版日期 | 2015 |
| 卷号 | 3期号:18页码:10031-10037 |
| 关键词 | L-CYSTEINE ELECTROCHEMICAL PERFORMANCES PALLADIUM NANOPARTICLES WATER-PURIFICATION ASSISTED SYNTHESIS GREEN SYNTHESIS ENERGY-STORAGE ION BATTERIES REDUCTION AEROGELS |
| 通讯作者 | you,ty |
| 英文摘要 | a novel one-step strategy is proposed to fabricate three-dimensional (3d) graphene hydrogel (gh) by simultaneous self-assembly and reduction of graphene oxide (go) at 90 degrees c under atmospheric pressure, using l-cysteine (l-cys) as both templating and reducing agent. the preparation process can be completed within 3 h without producing any contamination, which is a fast, facile, economical and green method for the fabrication of gh. the freeze-dried product - graphene aerogel (ga) - has high mechanical strength and thermal stability, with hierarchical pore structure and large specific surface area. more importantly, the as-prepared ga exhibits outstanding adsorption capacity towards organic dyes, which could be a potential candidate for efficient adsorbents in water purification. in addition, the established method is successfully extended to the preparation of platinum nanoparticle (ptnp)-loaded 3d graphene materials via one-step simultaneous reduction and assembly of metal ions and go. the as-obtained ptnps/ga with free-standing structure can act as a heterogeneous catalyst for the chemical reduction of p-nitroaniline, which shows excellent catalytic activity. the developed method is promising for preparing other graphene-based multifunctional composite materials. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/64640]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang,Xueping,Liu,Dong,Yang,Lu,et al. Self-assembled three-dimensional graphene-based materials for dye adsorption and catalysis[J]. journal of materials chemistry a,2015,3(18):10031-10037. |
| APA | Zhang,Xueping,Liu,Dong,Yang,Lu,Zhou,Limin,&You,Tianyan.(2015).Self-assembled three-dimensional graphene-based materials for dye adsorption and catalysis.journal of materials chemistry a,3(18),10031-10037. |
| MLA | Zhang,Xueping,et al."Self-assembled three-dimensional graphene-based materials for dye adsorption and catalysis".journal of materials chemistry a 3.18(2015):10031-10037. |
入库方式： OAI收割
来源：长春应用化学研究所
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