Determination of Chemically Bound Water in Metakaolin
- Авторлар: Vdovin K.1, Pivovarova K.1, Ponamareva T.1, Feoktistov N.1
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Мекемелер:
- Nosov Magnitogorsk State Technical University (NMSTU)
- Шығарылым: Том 59, № 6 (2019)
- Беттер: 654-657
- Бөлім: Article
- URL: https://journals.rcsi.science/1083-4877/article/view/249191
- DOI: https://doi.org/10.1007/s11148-019-00290-5
- ID: 249191
Дәйексөз келтіру
Аннотация
The technique is presented for the determination of chemically bound water in metakaolin (with the mass fraction of water being within 0.5 and 5 %) by IR spectrometry at 900°C using the ELTRA (Germany) CW-800M infrared spectrometer. A single sample can be tested within 5 – 6 min, allowing for quality control of incoming metakaolin samples keeping defective samples out of production. The possibility of water determination at 600°C was shown, in which case analysis time increases to 20 – 22 min. The developed technique for the determination of chemically bound water in metakaolin provides results with sufficient accuracy and precision.
Негізгі сөздер
Авторлар туралы
K. Vdovin
Nosov Magnitogorsk State Technical University (NMSTU)
Хат алмасуға жауапты Автор.
Email: vdovin@magtu.ru
Ресей, Magnitogorsk
K. Pivovarova
Nosov Magnitogorsk State Technical University (NMSTU)
Email: vdovin@magtu.ru
Ресей, Magnitogorsk
T. Ponamareva
Nosov Magnitogorsk State Technical University (NMSTU)
Email: vdovin@magtu.ru
Ресей, Magnitogorsk
N. Feoktistov
Nosov Magnitogorsk State Technical University (NMSTU)
Email: vdovin@magtu.ru
Ресей, Magnitogorsk