| 查看: 875 | 回复: 8 | |||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | |||
[交流]
关于photothermal therapy中的激光强度，万分感谢！ 已有3人参与
|
|||
| I noticed that most literature doing photothermal therapy were using a laser power intensity of 10W/cm2 to 20W/cm2 and they reported a dramatic temperature increase as high as to 40oC which is enough to kill cancer cells. However, on the other hand, for research on solar vapor generation of plasmonic nanoparticles, the laser intensity is at least 10^4W/cm2 or even higher, which induce a temperature change of 10s oC. Also, theoretical calculation showed that for a 20 nm AuNP, the temperature increase is only 4oC when a illumination of 520 nm and 10^5 W/cm2. Why the temperature increase is so dramatic in photothermal therapy at such low light intensity? Thanks a lot! |
回复此楼» 猜你喜欢
求助一篇MEMS散热器件文献
已经有0人回复
-
材化专业SCI论文（职称评定）
已经有0人回复
-
无机化学论文润色/翻译怎么收费?
已经有175人回复
-
材料化学专业SCI论文（职称评定）
已经有0人回复
★
小木虫: 金币+0.5, 给个红包，谢谢回帖
小木虫: 金币+0.5, 给个红包，谢谢回帖
|
热疗加热的仅仅是细胞附近的液体，而太阳能蒸汽加热的是整个体积的液体。液体量比起细胞附近的液体多吧？低光照密度，应该也可以使液体加热，光热转换速率是以皮秒或飞秒来衡量，那当然是快速了。 发自小木虫IOS客户端 |
9楼2016-01-31 01:30:19
glorywinter
金虫 (正式写手)
- 应助: 4 (幼儿园)
- 金币: 1567.4
- 散金: 40
- 红花: 3
- 帖子: 529
- 在线: 117.4小时
- 虫号: 2863330
- 注册: 2013-12-11
- 性别: GG
- 专业: 医学光子学、光谱与光学成
2楼2016-01-27 12:48:25
yuqing2776
木虫 (正式写手)
- 应助: 0 (幼儿园)
- 金币: 4019.1
- 散金: 70
- 帖子: 483
- 在线: 99.2小时
- 虫号: 1226993
- 注册: 2011-03-09
- 性别: GG
- 专业: 肿瘤化学药物治疗
3楼2016-01-27 13:23:49
4楼2016-01-28 01:04:50
