常用分析化学专业英语词汇

常用分析化学专业英语词汇absorbance 吸光度

absorbent 吸附剂

absorption curve 吸收曲线absorption peak 吸收峰absorptivity 吸收系数

accident error 偶然误差

accuracy 准确度

acid-base titration 酸碱滴定acidic effective coefficient 酸效应系数

acidic effective curve 酸效应曲线acidity constant 酸度常数

activity 活度

activity coefficient 活度系数adsorption 吸附

adsorption indicator 吸附指示剂affinity 亲和力

aging 陈化

amorphous precipitate 无定形沉淀amphiprotic solvent 两性溶剂amphoteric substance 两性物质amplification reaction 放大反应analytical balance 分析天平analytical chemistry 分析化学analytical concentration 分析浓度analytical reagent (AR) 分析试剂apparent formation constant 表观形成常数

aqueous phase 水相

argentimetry 银量法

ashing 灰化

atomic spectrum 原子光谱autoprotolysis constant 质子自递常数

auxochrome group 助色团

back extraction 反萃取

band spectrum 带状光谱

bandwidth 带宽

bathochromic shift 红移

blank 空白

blocking of indicator 指示剂的封闭

bromometry 溴量法

buffer capacity 缓冲容量

buffer solution 缓冲溶液

burette 滴定管

calconcarboxylic acid 钙指示剂

calibrated curve 校准曲线calibration 校准

catalyzed reaction 催化反应cerimetry 铈量法

charge balance 电荷平衡

chelate 螯合物

chelate extraction 螯合物萃取chemical analysis 化学分析chemical factor 化学因素chemically pure 化学纯chromatography 色谱法chromophoric group 发色团coefficient of variation 变异系数color reagent 显色剂

color transition point 颜色转变点colorimeter 比色计

colorimetry 比色法

column chromatography 柱色谱complementary color 互补色complex 络合物

complexation 络合反应complexometry complexometric titration 络合滴定法

complexone 氨羧络合剂concentration constant 浓度常数conditional extraction constant 条件萃取常数

conditional formation coefficient 条件形成常数

conditional potential 条件电位conditional solubility product 条件溶度积

confidence interval 置信区间confidence level 置信水平conjugate acid-base pair 共轭酸碱对

constant weight 恒量contamination 沾污

continuous extraction 连续萃取continuous spectrum 连续光谱coprecipitation 共沉淀

correction 校正

correlation coefficient 相关系数crucible 坩埚

crystalline precipitate 晶形沉淀cumulative constant 累积常数curdy precipitate 凝乳状沉淀degree of freedom 自由度

demasking 解蔽

derivative spectrum 导数光谱desiccant; drying agent 干燥剂desiccator 保干器

determinate error 可测误差deuterium lamp 氘灯

deviation 偏差

deviation average 平均偏差dibasic acid 二元酸

dichloro fluorescein 二氯荧光黄dichromate titration 重铬酸钾法dielectric constant 介电常数differential spectrophotometry 示差光度法

differentiating effect 区分效应dispersion 色散

dissociation constant 离解常数distillation 蒸馏

distribution coefficient 分配系数distribution diagram 分布图distribution ratio 分配比

double beam spectrophotometer 双光束分光光度计

dual-pan balance 双盘天平dual-wavelength spectrophotometry 双波长分光光度法

electronic balance 电子天平electrophoresis 电泳

eluent 淋洗剂

end point 终点

end point error 终点误差enrichment 富集

eosin 曙红

equilibrium concentration 平衡浓度

equimolar series method 等摩尔系列法

Erelenmeyer flask 锥形瓶eriochrome black T (EBT) 铬黑T error 误差

ethylenediamine tetraacetic acid (EDTA) 乙二胺四乙酸

evaporation dish 蒸发皿

exchange capacity 交换容量

extent of crosslinking 交联度extraction constant 萃取常数extraction rate 萃取率

extraction spectrphotometric