Flame atomic absorption spectrophotometer

• Main Author: SUGIHARA, KAZUO
• Format: Patent
• Language: Chinese; English
• Published: 05.12.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The present invention provides a flame atomic absorption spectrophotometer capable of avoiding inaccurate quantitative analysis without applying a load to a determiner. A flame atomic absorption spectrophotometer (1) is provided with: a flame generation unit for generating a flame obtained by combusting a mixed gas of a sample and a combustion gas; a burner head (124) having a slit-shaped opening (slit (125)) through which the flame is ejected; a light source (11) that irradiates measurement light having a wavelength band including a predetermined wavelength in the longitudinal direction of the plate-shaped flame (92) ejected from the opening; a measurement unit (detector (14)) that measures the intensity of the measurement light (913) that has passed through the plate-shaped flame; and an image capturing unit (camera (15)) that captures an image of one side surface of the plate-shaped flame. 本发明提供一种可在不会给测定者施加负担的情况下避免不准确的定量分析的火焰原子吸收分光光度计。火焰原子吸收分光光度计(1)包括：火焰生成部，生成使试样与燃烧气体的混合气体燃烧而得的火焰；燃烧器头(124)，具有喷出所述火焰的狭缝状的开口(