中国药师
中國藥師
중국약사
CHINA PHARMACIST
2014年
5期
880-881
,共2页
溶出介质%真空脱气仪%脱气效果%分析与评价
溶齣介質%真空脫氣儀%脫氣效果%分析與評價
용출개질%진공탈기의%탈기효과%분석여평개
Dissolution medium%Vacuum degassing apparatus%Degassing effect%Analysis and evaluation
目的：通过测定纯水残氧量、气体分压和air量，分析与评价真空脱气仪的脱气效果，并与抽滤、煮沸、超声等方法进行比较，选出适宜的溶出介质脱气方法，指导用于日常检验工作中。方法：采用单路水质在线监控仪和Carbo QC Anton Pear仪分别测定纯水残氧量，气体分压和air量。对真空脱气仪在负压、脱气时间等方面进行脱气效果考察，并与抽滤、煮沸、超声等脱气效果进行比较。结果：真空脱气仪在负压0.06 MPa、介质温度41℃、脱气时间为30 min情况下，脱气效果明显。抽滤、煮沸脱气效果与真空脱气仪脱气效果相当。超声脱气效果不明显。结论：真空脱气仪使用快捷方便、高效，脱气效果明显，适宜用于溶出介质的脱气处理。
目的：通過測定純水殘氧量、氣體分壓和air量，分析與評價真空脫氣儀的脫氣效果，併與抽濾、煮沸、超聲等方法進行比較，選齣適宜的溶齣介質脫氣方法，指導用于日常檢驗工作中。方法：採用單路水質在線鑑控儀和Carbo QC Anton Pear儀分彆測定純水殘氧量，氣體分壓和air量。對真空脫氣儀在負壓、脫氣時間等方麵進行脫氣效果攷察，併與抽濾、煮沸、超聲等脫氣效果進行比較。結果：真空脫氣儀在負壓0.06 MPa、介質溫度41℃、脫氣時間為30 min情況下，脫氣效果明顯。抽濾、煮沸脫氣效果與真空脫氣儀脫氣效果相噹。超聲脫氣效果不明顯。結論：真空脫氣儀使用快捷方便、高效，脫氣效果明顯，適宜用于溶齣介質的脫氣處理。
목적：통과측정순수잔양량、기체분압화air량，분석여평개진공탈기의적탈기효과，병여추려、자비、초성등방법진행비교，선출괄의적용출개질탈기방법，지도용우일상검험공작중。방법：채용단로수질재선감공의화Carbo QC Anton Pear의분별측정순수잔양량，기체분압화air량。대진공탈기의재부압、탈기시간등방면진행탈기효과고찰，병여추려、자비、초성등탈기효과진행비교。결과：진공탈기의재부압0.06 MPa、개질온도41℃、탈기시간위30 min정황하，탈기효과명현。추려、자비탈기효과여진공탈기의탈기효과상당。초성탈기효과불명현。결론：진공탈기의사용쾌첩방편、고효，탈기효과명현，괄의용우용출개질적탈기처리。
Objective:To analyze and evaluate the degassing effect of vacuum degassing apparatus through the determination of ox-ygen content in pure water, gas pressure and air volume, and compare with suction filtration, boiling and ultrasonic methods to choose the appropriate degassing method for dissolution medium and guide the daily inspection work. Methods: The water residual oxygen, gas pressure and air volume were determined using a single water quality on-line monitoring instrument and a Carbo QC Anton Pear in-strument. The degassing effect of the vacuum degassing apparatus was detected under the conditions of negative pressure and certain de-gassing time. The degassing effect was also compared with that of suction filter, boiling and ultrasonic methods. Results: Under the conditions of 0. 06 MPa negative pressure, 41℃ medium temperature and 30 min degassing time, the degassing effect of the vacuum degassing apparatus was obvious. The degassing effect of suction filter and boiling methods was similar to that of the vacuum degassing apparatus, while that of ultrasonic method wasn't obvious. Conclusion:The use of vacuum degassing apparatus is simple and efficient with obvious degassing effect, which is suitable for the degassing process of dissolution medium.
