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31. The thermal degradation and charring of both larch lignin and manchurian ash lignin in the condensed phase were comparatively investigated by using TGA, FTIR and XPS.

32. This experiment investigated the relationship between mycelial growth of Coprinus comatus and utilization of holocellulose, lignin and starch in culture materials.

33. The present invention relates to lignin acid which is obtained by being separated from taraxacum plant and the strong activity of the compound of inhibiting acetylcholinesterase.

34. The article reviews current research situation and progress in biobleaching with hemicellulase(sentencedict.com), and lignin - oxidizing - enzymes peroxidaseperoxidase.

35. The effect of organic expanders including humus acid, lignin, violanthrone and iso violanthrone on the performances of the lead-acid battery are described.

36. Lignin based polyurethane films were prepared by solution casting from hydroxypropyl lignin derivatives and hexamethylene diisocyanate (HDI) or toluene diisocyanate (TDI).

37. The reactivity of wheat straw soda lignin ( WSSL ) can be improved by demethylation modification.

38. Corn straw consists mainly of cellulose, hemicellulose and lignin , it is a abundant of renewable resource.

39. The iodometry for detg. effective Cl in the chlorinating reagents for flax lignin was studied for the feasibility, analytic method and the cautions.

40. The stover was abundant and renewable resource and mainly consisted of cellulose, hemicellulose and lignin.

41. Then the spherical lignin beads were adopted to adsorb the L - aspartic acid.

42. The results indicated that ammoniated lignin Ls -1 could accelerate the growth development and increase yield of cauliflower and cowpea, and it could be used in pelletized seed coating.

43. A heterogeneous catalytic system for methylolation of alkali lignin was constituted of tetrahydrofuran containing purified alkali lignin and solid alkali catalyst with special structure .

44. Lignin and P cresol react each other from Infrared spectrum of the coploymer.

45. Strain BP2 could secrete laccase and remove almost about 80% acid-soluble lignin from the system.

46. By means a micro - twin - blender the blending of lignin with poly ( butylene terephthalate ) ( PBT ) was studied.sentencedict.com

47. Experiment research synthesis of additive by chemical conversion of lignin sulfonate introduced.

48. Under ordinary pressure, the methods of Kraft cooking, bisulfite cooking and organic solvents cooking were compared for the effects of separating lignin in Populus alba L.

49. This paper aims to study the method of biological acidation precipitation in which organic acid is produced by acid-producing bacteria from cheap carbon resources to extract lignin from black liquor.

50. The results showed that the paper mulberry bark has the characteristics of long-fiber, lower lignin content, higher holocellulose and well fiber shapes and is suitable for pulping.

51. The results show that lignin sulfonate coagulation time of COP rapid hardening high strength cement.

52. Lignin and pentosan content decrease from pith to bark. and level off after 10 to 12 years old.

53. Lignin is the second largest aromatic polymer material only inferior to cellulose in amount.

54. The high purity of guaiacyl lignin in Douglas fir fiber.

55. Paper is made of fibers, lignin, resin, fillers, compounds such as feedstock composition and color.

56. After FP acidolysis, the lignin was once again found to be GSH type just like MWL.

57. Lignin and cellulose are potential resources for being recycled. The investigation of biodegradation of lignin and cellulose by microorganisms has been more and more active in recent years.

58. Xylanase treatment could improve the lignin solubility in the follow - up alkali extraction.

59. A new syntan product prepared with tar phenol and lignin sulfonic acid.

60. The methods for preparing structural material bonding agent by condensing the alkaline lignin in the wast liquor of soda pulping process with formaldehyde and phenol are described.