| 查看: 227 | 回复: 0 | |||
劳尔旗帜
|
[交流]
Dendrimer PAMAM
|
|
Dendrimers (PAMAM) have a good and promising applications for the heavy metal-containing treatment. For example, Cr3+ in wastewater can be well absorbed with PAMAM dendrimer at alkali condition, so that effective treatment of heavy metal wastewater is realized, and PAMAM can be reused. Dendrimers (PAMAM) have good and promising applications in wastewater treatment, for example, dendrimers (PAMAM) have excellent performance in oil wastewater treatment, oil removal rate can reach 99.9%. It has been researched that the best treatment effect of oil wastewater with the PAMAM dendrimer can be realized at the condition of PH of 6, water temperature of 25 °C, and the PAMAM dosage of 15-20mg/L. What’s more, the higher generation of PAMAM is used, the better degreasing performance is observed. Dendrimers (PAMAM) have incomparably excellent performance in the printing and dyeing wastewater treatment, compared with common water treatment agent. Due to the wastewater with high COD, high chroma, complex organic compounds, and low level of microbial degradation, the treatment effect with the traditional agent is not obvious. The decolorization rate can be up to 96.4%, and the COD removal reaches 92.7%, under the condition of meta-acid, and the PAMAM dosage of 50mg/L. What’s more, the higher generation of PAMAM is used, the better degreasing performance is observed Dendrimers (PAMAM) have good and promising applications for the heavy metal-containing wastewater treatment. For example, Cu2+ in wastewater can be well absorbed through the terminal amino and tertiary amino of PAMAM dendrimer, so that effective treatment of heavy metal wastewater is realized. The absorption rate of Cu2+ can reach 100% when the pH of the wastewater is 9. PAMAM dendrimers are efficient decoloring flocculants, which have a number of advantages as flocculants for the waste water with highly concentrated and highly tinct dye: less addition, wide applied range of pH values, high decolorization rate, easy operation, the water can be secondary used after treatment, and so on. |
回复此楼» 猜你喜欢
人工智能320调剂08工类还有机会吗
已经有17人回复
-
考研英一数一338分
已经有10人回复
-
求助调剂，跨调
已经有15人回复
-
085600材料与化工329分求调剂
已经有20人回复
-
085600材料与化工349分求调剂
已经有15人回复
-
求调剂
已经有13人回复
-
一志愿华南理工大学331分材料求调剂
已经有11人回复
-
271求调剂
已经有40人回复
-
求调剂学校
已经有3人回复
-
332求调剂
已经有15人回复
找到一些相关的精华帖子，希望有用哦~
微谱求助化合物结构
已经有4人回复
- Dendrimer 超支化（树枝形）聚合物有商品化的吗？最便宜的多少钱？
已经有3人回复
- 求问如何在dendrimer中合成Fe3O4
已经有7人回复
- 电化学检测DNA片段
已经有4人回复
- 靶向给药的新载体--树枝状聚合物
已经有7人回复
- 求翻译文献中的一句话，感激不尽！
已经有1人回复
- PAMAM衍生物过柱分离问题！
已经有8人回复
点击这里搜索更多相关资源科研从小木虫开始，人人为我，我为人人
