多孔質Cu触媒の表面積はTable 3-3に示したように573Kで熱処

多孔質Cu触媒の表面積はTable 3-3に示したように573Kで熱処理を施すことでamor-CuTiHFに比べ表面積が増大している。温和な条件でアモルファス合金を加熱すると、安定な状態に移行しようと原子が短範囲で移動し、構造が徐々に変化する。XRD測定からamor-CuTi, CuTi(473), CuTi(573)の明確な構造の差は観察できなかったが、573Kという熱処理がアモルファス合金内での原子移動を効果的に促し、表面積や触媒活性の向上につながったと考えられる。573 Kよりさらに高い温度で熱処理した試料について触媒活性は低下した。特にCuTi(673)HFについては最も表面積が高いにもかかわらず触媒活性はCuTi(473)HFや CuTi(573)HFよりも低かった。

ผลลัพธ์ (อังกฤษ) 1:

Porous Cu catalyst surface area are compared with the amor-CuTiHF increases surface area by applying heat at 573 K as shown in Table 3-3. Stable to heat the amorphous alloy under mild conditions, and gradually change the structure, and move short range nuclear trying to migrate to the State. Considered could not be observed from XRD amor-CuTi, CuTi (473), and CuTi (573) a clear structural differences, but promotes effective atoms moving in amorphous alloys heat treatment of 573 K, led to improvements in surface area and catalytic activity. On samples annealed at temperatures higher than 573 K decreased catalytic activity. Despite the particularly CuTi (673) for HF surface area the most catalytic CuTi (473) HF and CuTi (573) HF lower than.

ผลลัพธ์ (อังกฤษ) 2:

Surface area of ​​the porous Cu catalysts have increased surface area compared to the amor-CuTiHF by applying a heat treatment at 573K, as shown in Table 3-3. When heating the amorphous alloy under mild conditions, atoms attempt to migrate to the stable state is moved a short range, the structure is gradually changed. Amor-CuTi from XRD measurements, CuTi (473), but the difference between the definite structure of CuTi (573) could be observed, the heat treatment of 573K effectively encourage atom transfer in the amorphous alloys, surface area and catalytic activity It is believed to have led to improvements. Catalytic activity decreased for samples heat-treated at a higher temperature than 573 K. Especially CuTi (673) most surface area is high despite catalytic activity for HF was lower than CuTi (473) HF and CuTi (573) HF.

ผลลัพธ์ (อังกฤษ) 3:

The surface area of porous Cu catalyst as shown in Table 3-3 in heat treatment is performed at 573 K compared to CuTiHF Amor surface area increases. In a mild condition to heat the amorphous alloy, and is moved to a stable state in the short range atomic structure changes gradually. From the measurement XRD Amor CuTi, CuTi -- Study of 473 CuTi 573 clear difference could not be observed structure of the effective migration of atoms in amorphous alloys and heat treatment, K 573Improvement of catalytic activity and surface area are considered. In addition to heat treatment at a temperature which is higher than the K 573 decrease as the catalytic activity of the samples. In particular CuTi 673 in most of the surface area of the HF despite the catalytic activity of CuTi 473. HF and CuTi of 573. Lower than HF.