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61. Bleaching and characterization were morphologically apparent, but not well developed as to be defined as bleached or claying horizons.

62. Cleaning aids that can help boost wash performance include: Pre-washing agent, chlorine bleaching powder, emulsifier, oxygen bleaching powder and special soap powder.

63. The perborate bleaches are not used commercially but are available for use by the consumers. Their bleaching action is similar to that of hydrogen peroxide.

64. After oil is recovered from it, the bleaching clay is regenerated by acid activation, ignition, baking and acid washing methods.

65. Ozerna 2 Super is a phosphate - containing multi - purpose detergent with high content of bleaching agent and power.

66. Also used as bleaching agent and antiseptic for wool, cotton, textile, chemical fabrics etc.

67. With p-methylbenzonitrile as starting material, the fluorescent bleaching agent bisbenzoxazole diphenylethene (OB-1) was synthesized by chlorination, cyclization and condensation.

68. Either bleaching clay or clarifying clay possesses larger area, higher absorbability and better decoloration as both are resulted from activation (or acidification) process of bentonite.

69. Firstly, we studied the changes of chemical ingredients and fiber morphology of Bambusa Chungii during APMP pulping and supplementary bleaching.

70. One bath scouring and dyeing process of mercerized high count cotton yarns is carried out in advanced yarn bleaching and dyeing machine to enhance the yarn strength.

71. The iron removal and bleaching experiment on cornish stone from Changbai region in Jilin was made by soaking method in acid.

72. The acute toxicity of bleaching powder to Charybdis japonica was determined, and its safety concentration was 0.

73. The changes of molecular weight, life under heat, acid value, hydroxyl value and chlorine content of lac resin during bleaching and de-chlorinating processes have been studied.

74. ESCA is a new and effective means for the study of pulp bleaching.

75. Methods Intracoronal bleaching was given to exsomatized teeth, and the amounts of penetrated hydrogen peroxide was determind by spectro-photometry.

76. Cleaning aids that can help boost wash performance include: Pre-washing agent, chlorine bleach, emulsifier, oxygen bleaching powder and special soap powder.

77. It is an unstable, powerfully bleaching, poisonous oxidizing agent with a pungent, irritating odor, used to deodorize air, purify water, treat industrial wastes and as a bleach.

78. Oxygen - alkali bleaching process of larch AS - AQ pulp was studied in the paper.

79. TMP bleaching with sodium hydrosulfite in refiner is practiced in the mill . The advantage and corrosion problem, the reasons of corrosion and the solution measure are discussed.

80. The present paper introduced mainly several methods of recovering oil fr om used bleaching clay.

81. The high loss of weight and soybean protein during chlorite bleaching greatly decreased the dyeability of soybean fibers.

81. Sentencedict.com try its best to collect and build good sentences.

82. Due to the lipophilicity, PAH could be removed in some oil refining steps especially in the process of bleaching by activated carbon.

83. PO130 serves as protecter of color on garment and prevent the color to be oxidized by potassium permanganate and bleaching agent.

84. Among these additives, there are retention agent, fixing agent, starch, sizing agent, dye, bactericide, fluorescent bleaching agent, filler, fluorescent pigment.

85. Bag dedusting process for the treatment of dry tail high test bleaching powder is briefly introduced.

86. With bleaching, dyeing, printing, dyeing and processing method and a full, complete quality control system.

87. The juvenile wood and suitable pulping and bleaching process are recommend for and paper manufacture purpose.

88. The results showed that sodium dithionite was effective in bleaching this kind of pulp and 7 points of ISO brightness gain were achieved under the optimum conditions.

89. Waste bleaching liquid ( calcium hypochlorite ) was used in the treatment of azodicarbonamide wastewater.

90. In this paper, the recent research advances of laccase in papermaking industry are reviewed in detail, such as bleaching, treating waster water, removing resin, enhancing wet strength etc.