phenol造句
91. The phenol group of morphine is important in binding morphine to opiate receptors and causing analgesia.
92. Compared with that of furan resin bonded sand, the feasibility of phenol resin bonded sand in forming a uniform coating layer in the inside mould surface is studied as well.
93. The Nonylphenol was synthesized with phenol and nonene as the main materials.
94. It can be compatible with chlorinated rubber, epoxy, epoxy - tar, tar, epoxy ester, phenol, alkyd paint systems.
95. However, as the PS version photographicsensitive cutan - alkali poor performance of phenol - formaldehyde resin, caustic etch and dissolved.
96. The use of chemically - methyl phenol and chloroacetic acid to synthesize methyl phenoxy acetic acid.
97. Ethylene oxide is the derivative of ethane and the intermediate of organic chemistry raw materials. It reacts easily with water, alcohol, ammonia, amine, phenol, hydrogen halide, acid and thioalcohol.
98. Secondly, 2 - anisyl phenol is used to increase content of aromatics.
99. A fluid fertilizer made of various nutritive elements and complex niter - phenol potassium salt is introduced.
100. Also can absorb the harmful gas such as hydrogen of formaldehyde, vulcanization, benzene, phenol, ether aloe, red-spotted stonecrop , Chinese rose, rose.
101. This paper is made for evaluate the revamp possibility of Xiqu phenol - acetone plant.
102. Method To observe the effects of relieving cough and expelling phlegm of Kening Formula through ammonia water inducing cough and phenol red apophlegmating in mice.
103. METHODS Method of coughing stimulated by sulphur dioxide and method of phenol red were used.
104. The releases of effective components in simulated gastric fluid are studied with phenol as index marker.
105. One-step synthesis of salicylaldehyde with phenol and paraformaldehyde as raw materials along with catalyst is introduced.
106. The trace phenol and impurity were removed from the bisphenol A with active white soil as dephenolizer, and its rate is more than 99%.
107. It is difficult to determine the mixtures of phenol, m-cresol and thymol directly by routine analytical method since their fluorescent spectra are overlapped closely.
108. Using self constructed electrochemical detection system for HPCE, o diphenol, o cresol, phenol and p diphenol were simultaneous determined with amperometric detection.
109. Phenol was used as a primary material. The diethylstilbestrol was obtained by the Fries Rearrangement, methylation, bimolecular reduction, elimination of 1, 2-diol and demethylation.
110. A method for the determination of phenol in printing ink by brominating derivatization and gas chromatography is described.
111. A better method of decreasing free formaldehyde and free phenol during the synthesis of phenolic resol resin was investigated.
112. A new syntan product prepared with tar phenol and lignin sulfonic acid.
113. In BPA production impurities in raw material phenol can poison mercaptan radical contained in resin catalyst, and sulphonic acid radical also in resin is easy to lose in higher temperature medium.
114. 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.
115. METHODS: The oocyst of Cryptosporidium parvum in 5421 fresh stool samples from eleven areas of Anhui province was tested by auramine phenol stain and improved anti acid stain respectively.
116. The thermorheologic properties of some sorts of thermoplastic phenol resin were introduced.
117. Allyl-functional benzoxazine is synthesized with the allyl phenol produced by us. And the product is characterized and deduced by H-NMR, FTIR, MS and DSC.
118. Being an important raw material and intermediate in the fine petrochemicals industry, nonyl phenol has been developing at a relatively fast pace in foreign countries.
119. The phenol resins and plastics were the original synthetic thermosetting materials.
120. The most prominent phenolic compounds in pollution are phenol and cresol. Phenol and m-cresol both are hazardous materials.
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