環保專案成果報告查詢系統

專案計畫編號	EPA-102-E3S4-02-02
經費年度	102
計畫經費	1,430 千元
專案開始日期	2013/02/01
專案結束日期	2013/12/31
專案主持人	林俊德
主辦單位	環檢所
承辦人	陳怡如
執行單位	國立交通大學防災與水環境研究中心
專案分類	環境監測及檢測
中文關鍵字	奈米微粒;分離;環境分析
英文關鍵字	Nanoparticles;Separation;Environmental analysis
協同主持人	黃志彬;董瑞安
共同主持人
計畫聯絡人	許鈺晴
計畫聯絡電話	03-5712121#55258
計畫聯絡信箱	jlin0623@gmail.com

中文摘要	許多商業化奈米產品已出現在市面上，在環境中的流佈及其潛在的生態毒性受到廣泛重視。相關的環境檢測技術受到環境基質干擾與微量有許多技術上之瓶頸。因此本計畫旨在發展一適宜之前處理技術以分離、分流及預鑑定水環境中之富勒烯奈米微粒。本年度首先蒐集市面上碳系奈米產品之種類、特性及使用量，以了解碳系奈米粒子對環境水體污染；並蒐集及彙整碳系奈米粒子相關之檢測技術與儀器設備之文獻資料。實驗上則以薄膜過濾、高速離心及不對稱場流分離儀三種方法測試以延時攪拌法及超音波法製備水相富勒烯奈米聚集物之分離效果。並測試三種液相萃取方式(液相萃取、液相微萃取及分散式液相微萃取)對水相富勒烯奈米聚集物之濃縮；最後以高效液相層析串聯光二極陣列偵測器及紫外/可見光譜儀作為定量。相關結果將可提供未來相關主管機關參考。
中文關鍵字	奈米微粒;分離;環境分析

中文摘要

許多商業化奈米產品已出現在市面上，在環境中的流佈及其潛在的生態毒性受到廣泛重視。相關的環境檢測技術受到環境基質干擾與微量有許多技術上之瓶頸。因此本計畫旨在發展一適宜之前處理技術以分離、分流及預鑑定水環境中之富勒烯奈米微粒。本年度首先蒐集市面上碳系奈米產品之種類、特性及使用量，以了解碳系奈米粒子對環境水體污染；並蒐集及彙整碳系奈米粒子相關之檢測技術與儀器設備之文獻資料。實驗上則以薄膜過濾、高速離心及不對稱場流分離儀三種方法測試以延時攪拌法及超音波法製備水相富勒烯奈米聚集物之分離效果。並測試三種液相萃取方式(液相萃取、液相微萃取及分散式液相微萃取)對水相富勒烯奈米聚集物之濃縮；最後以高效液相層析串聯光二極陣列偵測器及紫外/可見光譜儀作為定量。相關結果將可提供未來相關主管機關參考。

中文關鍵字

奈米微粒;分離;環境分析

類型	檔名	檔案大小	說明	最新版公開日期
期末報告	NIEA 期末報告(2013)_環境奈米檢測技術開發_期末報告定稿本(上傳版).pdf	7MB	NIEA 期末報告(2013)_環境奈米檢測技術開發_期末報告定稿本(上傳版)	2014/3/1 上午 12:00:00

摘要	Large amounts nanomaterials are fabricated as versatile products in the markets with the fast developing nanotechnology and manufacturing processes. Carboneous nanomaterials, such as fullerene nanoparticles, are widely used in various commercial products and have potential ecotoxicity and risks for human health. The aim of this project is to develop a feasible sample pre-treatment method to separate, fractionate and preliminary characterize nanoparticles in aqueous environment. Three separation approaches, including membrane separation, ultracentrifugation and flow field flow-fractionation, were applied to separate the fullerene nanoparticles, which made by two preparation methods, i.e. extended mixing and sonication. Three extraction methods including traditional liquid-liquid extraction, liquid-liquid micro-extraction and dispersive liquid-liquid micro-extraction, are tested and determined by a high performance liquid chromatography with a photodiode array detector and a UV/Vis spectrophotometer. Further experiments are carried on to optimize the separation and analysis of nanoparticles in aqueous environment.
英文關鍵字	Nanoparticles;Separation;Environmental analysis

摘要

Large amounts nanomaterials are fabricated as versatile products in the markets with the fast developing nanotechnology and manufacturing processes. Carboneous nanomaterials, such as fullerene nanoparticles, are widely used in various commercial products and have potential ecotoxicity and risks for human health. The aim of this project is to develop a feasible sample pre-treatment method to separate, fractionate and preliminary characterize nanoparticles in aqueous environment. Three separation approaches, including membrane separation, ultracentrifugation and flow field flow-fractionation, were applied to separate the fullerene nanoparticles, which made by two preparation methods, i.e. extended mixing and sonication. Three extraction methods including traditional liquid-liquid extraction, liquid-liquid micro-extraction and dispersive liquid-liquid micro-extraction, are tested and determined by a high performance liquid chromatography with a photodiode array detector and a UV/Vis spectrophotometer. Further experiments are carried on to optimize the separation and analysis of nanoparticles in aqueous environment.

英文關鍵字

Nanoparticles;Separation;Environmental analysis