《現(xiàn)代科學(xué)儀器》 2005年第4期，綜述與評(píng)介

田高友 褚小立 袁洪福 陸婉珍
（總后油料研究所石油化工科學(xué)研究院北京100083）
E-mail:tiangy0109@sina.com
 
摘 要 

近紅外光譜（N I R）是一種高效快速的現(xiàn)代分析技術(shù)。近幾年來(lái)，各種類型和不同用途的N I R 儀器如雨后春筍般地涌現(xiàn)。面對(duì)種類繁多的N I R 儀器，用戶在選購(gòu)、使用N I R 分析技術(shù)時(shí)，充分了解和掌握儀器的主要技術(shù)指標(biāo)及其評(píng)價(jià)方法是十分重要的。本文就這一問(wèn)題進(jìn)行了詳細(xì)概述，以期對(duì)用戶深入了解和選購(gòu)N I R 儀器，以及使用好N I R 分析技術(shù)具有參考作用，同時(shí)對(duì)光譜分析儀器研究、設(shè)計(jì)和制造單位也具借鑒價(jià)值。
     
關(guān)鍵詞  近紅外光譜儀器; 技術(shù)指標(biāo); 評(píng)價(jià)方法; 化學(xué)計(jì)量學(xué)
中圖分類號(hào)  O657
 
Tian Gaoyou, Chu Xiaoli , Yuan Hongfu , Lu Wanzhen
(Beijing POL Institute, Research Institute of Petroleum Processing, Beijing 100083, China)
 
Abstract

Near infrared spectroscopy (NIR) analytical technique has been applied widely in the last ten yeas. VariousNIR instruments of different types and purposes have been emerged like bamboo shoots after a spring rain. The papersummarizes the main specifications and their evaluation methods of NIR instruments, such as resolution, wavelength accuracyand repeatability, photometric accuracy and repeatability, photometric noise, scanning speed, stray light, accessories, andsoftware functions. It is hopeful that it will be useful for customer to select and purchase an appropriate NIR instrument. Thepaper may also be taken as a valuable reference for manufacturer in the design and development of NIR instruments.

Key Words

Near infrared spectroscopye; specification; evaluation method; Chemometrics