Materias dentro de su búsqueda.
Mostrando 1,481 - 1,500 Resultados de 2,617 Para Buscar '"reaction rate"', tiempo de consulta: 0.29s Limitar resultados
  1. 1481
    “…Experimental results showed that when the mole fraction was 2%, the ball-to-powder weight ratio was 4 : 1, milling time was 4 h and milling rate was 500 rpm, the reaction rate constant of MB degradation can reach up to 0.1112 min(−1) which was 4.2 times as fast as pure TiO(2). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  2. 1482
    por Ho, Ngo Anh Dao, Babel, Sandhya
    Publicado 2019
    “…Results showed that the electrochemical reductions of Ag(i) ions in all reactors were rapid reactions. The reaction rate in R1 was the fastest. At the same initial conditions (i.e. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  3. 1483
    “…High-temperature deep carbonate reservoir acid fracturing has introduced more stringent requirements, a slower chemical reaction rate and excellent dissolution performance of acid systems, which means that the acid system should still have a certain dissolution ability above 135 °C. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  4. 1484
    “…Both temperature and O/E ratios factors as well as their interaction (which had a synergistic effect) had a significant effect on increasing the release rate of volatiles so that the degree of reaction rate was changed from zero to the first order at simultaneous high levels of both factors. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  5. 1485
  6. 1486
    “…Using PhCl as a solvent at 75 °C led to a remarkable α-olefin (1-C(6) + 1-C(8)) selectivity (>90 wt %) at a reaction rate of 2000 kg·g(Cr)(–1)·h(–1). Under identical conditions, analogous PNP ligands bearing −CH(3), −Et, and −Cl functional moieties at the meta position of the N-phenyl ring displayed significantly lower reactivity. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  7. 1487
    por Zhang, Yuying, Li, Keyue, Li, Nan
    Publicado 2022
    “…The two groups were compared in terms of clinical indexes, efficacy, orthodontic state, adverse reaction rate, quality of life, and satisfaction. RESULTS: After treatment, orthodontics plus implant anchorage led to lower gingival attachment level, gingival bleeding index, plaque index, and periodontal probing depth versus orthodontics alone (P < 0.05); orthodontics plus implant anchorage contributed to a higher efficacy versus orthodontics alone (91.11% vs. 73.33%, P < 0.05); orthodontics plus implant anchorage resulted in smaller molar displacement, larger protrusion distance of the upper central incisor, and larger inclination angle of the upper central incisor (P < 0.05); orthodontics plus implant anchorage was associated with fewer adverse reactions (4.44% vs. 26.67%, P < 0.05) and a higher quality of life scores versus orthodontics alone (P < 0.05); orthodontics plus implant anchorage yielded a higher satisfaction level versus orthodontics alone (95.56% vs. 66.67%, P < 0.05). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  8. 1488
    “…Consequently, the reaction rate constants (k(obs)) for oxidation of pollutants (2,4-dichlorophenoxyacetic acid and sulfamethazine) were enhanced by 3.13–9.16 times. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  9. 1489
  10. 1490
    “…The product distribution affects the chemical endotherm and then the fuel temperature, which in turn affects the reaction rate and finally the conversion of the fuel. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  11. 1491
    “…The conversion of paracetamol was 62% and 67% after 72 h in the absence or presence of light irradiation, respectively, with 0.0126 h(−1) and 0.0148 h(−1) reaction rate constants. The presented study demonstrates the successful use of waste material from the food industry for nanogold-composite preparation and its application as a promising catalyst in paracetamol removal. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  12. 1492
    “…The primary endpoint was the clinical efficacy rate, the secondary outcomes were SLEDAI score, adverse reaction rate, and laboratory test parameters (white blood cells, complement C3). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  13. 1493
    “…We use this model to predict reaction rates of attP variants in vitro and demonstrate their utility in gene circuit design in Escherichia coli. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  14. 1494
    “…The function fitting curves of the logarithm of the reaction rate constant (ln k) and the reciprocal of the temperature (1/T) show that the slope of the curve is decreased significantly after the addition of Ni-CeO(2). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  15. 1495
    por Bols, Mikael, Friis, Victor
    Publicado 2022
    “…Per 4‐chlorobenzyl slowed down the reaction with DIBAL, while 4‐methylbenzyl increased the reaction rate, but still gave the corresponding 6 A‐monool or 6(A),6(D)‐diol products. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  16. 1496
    por Zhao, Zhang, Chen, Zhuxiang
    Publicado 2022
    “…The treatment in the experimental group resulted in a lower recurrence rate and adverse reaction rate as compared to the control group (P < 0.05). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  17. 1497
    “…In addition, the adverse reaction rate of perampanel treatment was 16.45%, including irritability, drowsiness, dizziness, nausea, vomiting and abnormal liver function. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  18. 1498
    “…This showed much better catalytic performances in terms of reaction rate constant (0.016 S(−1) and 0.041 S(−1), respectively) and the activity factor, K (1.6 S(−1)·g(−1) and 8.2 S(−1)·g(−1), respectively) compared to the GO carrier (0.0053 S(−1) and 0.035 S(−1) for 4-NP and MB, respectively). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  19. 1499
    “…CONCLUSION: These real-life data reveal high rates of negative predictive value of skin tests with general anesthetic drugs and a low reaction rate in atopic patients and in patients with allergy to other drugs.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  20. 1500
    “…The halides play two important roles in determining the formation of C dots; controlling the reaction rate and surface states. When compared to chloride and bromide, iodide has a greater effect on varying surface states and inducing PL quenching through intersystem crossing. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
Herramientas de búsqueda: RSS