大气颗粒物酸性研究

环境化学

大气颗粒物酸性研究

, , , , ,

谢鹏, 霍铭群, 孙倩, 刘兆荣, 白郁华, 李金龙. 大气颗粒物酸性研究[J]. 环境化学, 2009, 28(5): 626-629.

引用本文:

谢鹏, 霍铭群, 孙倩, 刘兆荣, 白郁华, 李金龙. 大气颗粒物酸性研究[J]. 环境化学, 2009, 28(5): 626-629.

XIE Peng, HUO Ming-qun, SUN Qian, LIU Zhao-rong, BAI Yu-hua, LI Jin-long . STUDY ON THE ACIDITY OF PARTICULATE MATTERS[J]. Environmental Chemistry, 2009, 28(5): 626-629.

Citation:

XIE Peng, HUO Ming-qun, SUN Qian, LIU Zhao-rong, BAI Yu-hua, LI Jin-long . STUDY ON THE ACIDITY OF PARTICULATE MATTERS[J]. Environmental Chemistry, 2009, 28(5): 626-629.

大气颗粒物酸性研究

1.
北京大学环境科学与工程学院, 北京, 100871
基金项目:
国家重点基础研究发展计划(973)项目(NO.2005CB422204)

国家高技术研究发展计划(863)项目(NO.2006AA06A309)

STUDY ON THE ACIDITY OF PARTICULATE MATTERS

1.
College of Environmental Science and Engineering, Peking University, Beijing, 100871, China
Fund Project:

摘要: 采集了北京市2007年1月总悬浮颗粒物(TSP)、PM10和PM2.5样品,将TSP样品溶解在pH=5.60稀硫酸溶液中,用反滴法测定了颗粒物在酸性条件下的酸度和潜在酸性,评价了实际大气环境下颗粒物对降水酸化的影响.
- 颗粒物 /
- 酸度 /
- 酸化缓冲能力 /
- 潜在酸性
Abstract: TSP,PM10 and PM2.5 were collected in Beijing in January,2007.The acidity and acidification buffering capacity of particles were measured. TSP samples were dissolved in diluted sulfuric acid(pH=5.60),and the retro-titration method was used to get the acidity and potential acidity of particulate matters. The influence of particles on precipitation acidification in the real air environment was also evaluated.
- particle /
- acidity /
- acidification buffering capacity /
- potential acidity

WeChat

点击查看大图

计量

文章访问数: 800
HTML全文浏览数: 789
PDF下载数: 360
施引文献: 0

谢鹏, 霍铭群, 孙倩, 刘兆荣, 白郁华, 李金龙. 大气颗粒物酸性研究[J]. 环境化学, 2009, 28(5): 626-629.

引用本文:

谢鹏, 霍铭群, 孙倩, 刘兆荣, 白郁华, 李金龙. 大气颗粒物酸性研究[J]. 环境化学, 2009, 28(5): 626-629.

XIE Peng, HUO Ming-qun, SUN Qian, LIU Zhao-rong, BAI Yu-hua, LI Jin-long . STUDY ON THE ACIDITY OF PARTICULATE MATTERS[J]. Environmental Chemistry, 2009, 28(5): 626-629.

Citation:

XIE Peng, HUO Ming-qun, SUN Qian, LIU Zhao-rong, BAI Yu-hua, LI Jin-long . STUDY ON THE ACIDITY OF PARTICULATE MATTERS[J]. Environmental Chemistry, 2009, 28(5): 626-629.

大气颗粒物酸性研究

1. 北京大学环境科学与工程学院, 北京, 100871

收稿日期: 2008-09-03

基金项目:

国家重点基础研究发展计划(973)项目(NO.2005CB422204)

国家高技术研究发展计划(863)项目(NO.2006AA06A309)

关键词:

摘要: 采集了北京市2007年1月总悬浮颗粒物(TSP)、PM10和PM2.5样品,将TSP样品溶解在pH=5.60稀硫酸溶液中,用反滴法测定了颗粒物在酸性条件下的酸度和潜在酸性,评价了实际大气环境下颗粒物对降水酸化的影响.

English Abstract

STUDY ON THE ACIDITY OF PARTICULATE MATTERS

1. College of Environmental Science and Engineering, Peking University, Beijing, 100871, China

Received Date: 2008-09-03

Fund Project:

Keywords:

Abstract: TSP,PM10 and PM2.5 were collected in Beijing in January,2007.The acidity and acidification buffering capacity of particles were measured. TSP samples were dissolved in diluted sulfuric acid(pH=5.60),and the retro-titration method was used to get the acidity and potential acidity of particulate matters. The influence of particles on precipitation acidification in the real air environment was also evaluated.

全文HTML

参考文献 (0)

/

下载: 全尺寸图片幻灯片

分享

用微信扫码二维码

分享至好友和朋友圈

返回