2022-12-18 10:30:01
来源：网络
作者：朗阁
'ALevel生物化学牵涉到习题：Massspectrometer(光谱学仪)Edexcel笔试局概要明确要求：beabletopredictmassspectra,includingrelativepeakheights,fordiatomicmolecules,includingchlorine,giventheisotopicabundancesCAIE笔试局概要明确要求(9701)：a)analysemassspectraintermsofisotopicabundances(knowledgeo ALevel生物化学
牵涉到习题：
Mass spectrometer(光谱学仪)
Edexcel笔试局概要明确要求：
be able to predict mass spectra, including relative peak heights, for diatomic
molecules, including chlorine, given the isotopic abundances
CAIE笔试局概要明确要求(9701)：
a) analyse mass spectra in terms of isotopic abundances
(knowledge of the working of the mass spectrometer is not required)
b) calculate the relative atomic mass of an element given the relative
abundances of its isotopes, or its mass spectrum
AQA笔试局概要明确要求：
The principles of a simple time of flight (TOF) mass spectrometer, limited to ionisation, acceleration to give all ions constant kinetic energy, ion drift, ion detection, data analysis.
The mass spectrometer gives accurate information about relative isotopic mass and also about the relative abundance of isotopes.
Mass spectrometry can be used to identify elements.
Mass spectrometry can be used to determine relative molecular mass.
传授文本：
Mass spectrometer的组织工作基本原理
主要包括Ionisation、acceleration、deflection之类
光谱学(Mass spectrum)的有关排序
怎样知觉光谱学(Mass spectrum)和借助朴实排序相较原子量Ar
适用于于笔试局：
AQA、Edexcel、CAIE等
沪公网安备31010102007649号
图书经营许可证：第A7651号
版权所有：上海朗阁教育科技股份有限公司 Copyright 2005 LONGRE EDUCATION GROUP All Rights Reserved
