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31. Photochemical reaction engineering is a branch of chemical reaction engineering.

32. Via exposured, photochemical and make the cross - linking of Filmer aggregate compounding anti - alcohol.

33. Photochemical transformation of pesticides is an important non-biological process, in which the pesticide efficacy, catabolite, toxicity and environmental impact are significantly affected.

34. A third nonthermal process known as photochemical escape operates on Mars and possibly on Titan.

35. Photochemical smog is found in many large cities all over the world.

36. The decaying kinetics changed in different RCs, indicating that pheophytin replacement influenced the energy transduction and primary photochemical reaction in purple bacterial reaction centers.

37. The photochemical effect has been reproduced many times in laboratory experiments.

38. Thus it is electric field which triggers the photochemical process.

39. Structures and photochemical reaction of aswell as their applications in photosensitive materials as photoinitiataor. are reviewed.

40. Conclusion: MB photochemical method can inactivate bacteriophage f 2 , HIV - 1 and Japanese encephalitis virus in blood effectively.

41. Generally hydrocarbons are recognized as a component and promoter of photochemical smog.

42. Objective : To observe the histochemical changes of retinal photochemical damage in rats.

43. An innovative process for synthesizing vitamin D 2 by photochemical reaction is also put forward.

44. There is common physical relation among solar cells, photochemical convertion and selective radiation heat convertion detectors.

45. The kinetic characteristics of the two photochemical processes were monitored by using an UV - Vis absorption spectrophotometer.

46. Ozone is formed in the stratosphere and mesosphere by photochemical processes.

47. The authors also studied the route of photochemical reaction using bicyclo( tricyclo) diterpene derivatives as material and ambergris type materials were obtained with a16% total yield.

48. It was proved that this method is a feasible and efficient parallel algorithm for simulating the photochemical reactions.

49. An HPLC method was established for the determination of antiepilepserine and its cis-isomer and was used to study the kinetics of photochemical isomerization of antiepilepserine in methanol solution.

50. The photochemical behavior of succimide in alcohol was investigated and the photolysis mechanism was proposed with the aid of DFT (density functional theory) calculations.

51. The main chemical degradation of fenarimol in the environment was photochemical degradation, but the hydrolysis and microbial degradation were difficult.

52. HO · may be an important factor to cause photochemical decolorization of congo red.

53. Cess et al. So, the anomalous absorption of solar radiation by clouds is basically equal to the absorption of solar actinic radiation by the substance with photochemical reactions in the atmosphere.

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54. The photochemical product was prepared and identified as the cis-isomer of antiepilepserine by elementary analysis and HNMR.

55. Theoretical analysis is given to this result based on photochemical process.

56. Construction and efficiency of prototype photochemical bleaching machine is introduced.

57. The role of photochemical reactions in soil pesticide degradation remains uncertain.