Synonym: purgation, refinement, refining. Similar words: clarification, esterification, ratification, gratification, specification, justification, certification, qualification. Meaning: [‚pjʊrɪfɪ'keɪʃn /‚pjʊə-] 
n. 1. the act of cleaning by getting rid of impurities 2. the process of removing impurities (as from oil or metals or sugar etc.) 3. a ceremonial cleansing from defilement or uncleanness by the performance of appropriate rites 4. the act of purging of sin or guilt; moral or spiritual cleansing.
n. 1. the act of cleaning by getting rid of impurities 2. the process of removing impurities (as from oil or metals or sugar etc.) 3. a ceremonial cleansing from defilement or uncleanness by the performance of appropriate rites 4. the act of purging of sin or guilt; moral or spiritual cleansing. 
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91. Chemical paint, building materials, purification equipment procurement and other domestic business, material supply and marketing industry.
92. This paper discusses the separation and purification of fullerene, the discovery of chiral configuration , molecular structure of C78, isomer of C84etc.
93. ObjectiveTo explore the optimal purification condition of total flavonoids from Bidens bipinnata L . with macroporous resion.
94. This paper refers to the preparation and purification methods of sulfur hexafluoride: direct chemical combination, electrolysis, absorption, and adsorption.
95. Conclusion: S-alkyl-L-cysteine as the binding ligand can be applied to affinity chromatography for alliinase purification.
96. The preparation and purification process of silicon tetrachloride were chiefly introduced.
97. Its simplicity, high yield, and wide applicability procedure for protein purification and proteome exploration.
98. Oxygen sensor is a key component which affects the purification for three - way catalytic converter.
99. However, the shearing tends to produce more branny particles than the crushing, so that the conditioning of wheat and purification become even more important.
100. A scheme is proposed for the qualitative analysis of phases in the components of copper sludge when entrainment appears in cuprammonia wash for final purification.
101. The study results of purification of the cyanobacterial toxins are introduced.
102. This article deals with the structure, physical-chemical properties, pharmacology, separation and purification, activity determination and the prospects for the application of NK.
103. Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification.
104. Hydrazinium hydroxide ( N2H5OH), Zinc powder and so on are used for purification and separating all kinds of precious metals.
105. Now, L-lysine is produced by zymotechnics and its technique is mature, but the down-stream processing such as separation and purification are still weak.
106. Objective To investigate the curative effect of blood purification on acute renal failure ( ARF ).
107. And given the most attention to introduce applications of supercritical fluid fractionation in poly-reaction, purification and polymer fractionation.
108. The undercooled DZ125 superalloy was investigated by the method of glass and molten salt purification combined with cycled superheating, the mechanism of purification by compound salt was discussed.
109. To discover the method of enrichment and purification of total terpenoid components from Alisma Orientalis with macroporous resin.
110. The methanation of different carbonaceous phases under atmosphere of hydrogen and its utility in the purification of multi walled carbon nanotubes (MWCNTs) were studied.
111. A flat plat fixed-bed reactor for gas purification was designed, its structure, working principle, function of screen plate, guide baffle, gas receiver and filtration cap were introduced.
112. Three purification processes in producing caprolactam with toluene are introduced.
113. AIM To improve the purification method of Human Chorionic Gonadotropin ( HCG ).
114. The study of purification efficiency of polluted water remediation by submerged Macrophytes (Sentence dictionary), including Ceratophyllum Demersum L.
115. The reassortant also has a higher yield via microcarrier culture. We could get the better anti-serum by immuning female goat, and selected suitable purification method of the anti-serum.
116. As for purification, there was no significant difference between filter and centrifugation methods.
117. Child nasal dry with paraffin oil, glycerin intranasal, or cotton dips in water purification wipe nasal group.
118. This paper mainly summerize extraction and purification technology of taxol in the current in order to give a theoretical reference for the researchers.
119. In the conventional analysis of pyrethrin residues, the extractions are treated for purification by method of abstraction for many times.
120. PURIFICATION OF Nosema bombycis ANTIBODY PROTEIN AND REMOVAL OF ITS NON - SPECIFICITY PROTEIN.
More similar words: clarification, esterification, ratification, gratification, specification, justification, certification, qualification, nullification, classification, personification, quantification, identification, desertification, intensification, indication, medication, dedication, application, publication, vindication, implication, communication, intoxication, prevarication, telecommunications, purify, education, location, terrific.