Studies on the Antistatic Agents. II.

TAKAHASHI, Koshitami; NISHIKAWA, Sadamichi; KOSHIMURA, Masamitsu; Koba, Shigeki

doi:10.5650/jos1956.10.32

Cited by 2 publications

(2 citation statements)

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“…The number of spores per pellet for coagulating pellet formation depends upon the spore concentration. A few results of Takashashi et al 30 for Aspergillus niger are given in Table I. The experiments of Takahashi et al were performed without solid particles in the growth media so it looks as if these are not essential for pellet formation.…”

Section: Formation Of Pelletsmentioning

confidence: 99%

The growth of molds in the form of pellets–a literature review

Metz

Kossen

1977

Biotech & Bioengineering

370

208

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Section: Formation Of Pelletsmentioning

confidence: 99%

The growth of molds in the form of pellets–a literature review

Metz

Kossen

1977

Biotech & Bioengineering

370

208

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“…6,14) Takahashi 13) found that prolonged dry grinding resulted in a disordered phase which yielded an amorphous material due to the complete destruction of the layer structure. This disintegration of clay crystals should be seen as a real amorphization of the structure characterized by the cleavage of bonds between clusters of atoms and the irreversible displacement of atomic groups which do not revert on release of the external load.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Mesoporous Silica from Anorthite-Clay Mineral: Role of Mechanical Activation

et al. 2014

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Mesoporous silica was prepared from anorthite-clay via mechanical activation (i.e., grinding) and selective acid leaching method. The pore characteristics of the mesoporous silica with different grinding time and acid treatment time were systematically characterized and compared with those prepared via heat treatment followed by acid treatment. Particle size, X-ray diffraction (XRD), BET surface area, thermal gravity (TG), and solubility analyses were carried out to characterize the samples. The XRD results showed that grinding and heat treatment dramatically altered the crystal structure of the samples, resulting in the change in weight loss curves of the corresponding samples from TG analysis. The results for pore size distribution of the prepared samples revealed that acid-treatment led to significant changes in the pore structure of the samples while grinding and heat-treatment without acid-treatment showed negligible influence on the pore structure. More specifically, acidtreatment increased the specific surface area of the ground and heat-treated samples regardless of acid-treatment. Furthermore, solubility tests for anorthite-clay samples showed that there is a positive relationship between the solubility of anorthite-clay and the specific surface area of mesoporous silica, indicating that the increase in the specific surface area of mesoporous silica was attributed to the increase in the solubility of anorthite-clay.

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Studies on the Antistatic Agents. II.

Cited by 2 publications

References 0 publications

The growth of molds in the form of pellets–a literature review

The growth of molds in the form of pellets–a literature review

Synthesis and Characterization of Mesoporous Silica from Anorthite-Clay Mineral: Role of Mechanical Activation

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