solvent造句
151. After treatment, the quality of diesel was improved with the colority of diesel decreasing from 21 to 6. The adsorbent can be reused through solvent regeneration.
152. The effect of solvent polarity and guanidinium on the con-formation of carbonic anhydrase was studied by fluorescence emission spectrum.
153. The industrial solvent trichloroethylene (TCE) is among the most ubiquitous chlorinated compounds found in groundwater contamination.
154. The thesis emphasis on the solvent method together with SCCO2 techniques to extract capsanthin using red pepper as raw materials.
155. The solvent extraction severity for deasphalting of VR in DACC technology (a combination process of VR solvent deasphalting, ammonia from asphalt and DAO catalytic cracking) was studied.
156. The factors, such as solvent, concentration, sunlight radialization, weathering, collection and storage of samples, were extensively discussed.
157. Flavonids in Jasminum nudiflorum Lindl were extracted by 75% ethanol as solvent. The antioxidative activity of the extraction to lard oil was researched.
158. ... and application situation of solvent deasphalting - deoiling asphalt gasification - deasphalting oil FCC group technology.
159. A method of recovery of organic solvents required in refining of coal comprising of following steps: feeding solvent, co-solvent and coal in the feed preparation unit to form slurry.
160. The solubility of different phytosterols in solvent is different, so stigmasterol -enhanced phytosterol can be prepared.
161. As water is a universal solvent many different compounds are dissolved in it.
162. The solvent variation is one of factors that affect quality of hydrogenated rosin.
163. OBJECTIVE A new ultrasonic-assisted solvent extraction technology were developed for extracting alkaloids from Viscum coloratum(Komar. )Nakai.
164. The results showed that addition of appropriate extracting solvent could increase the relative volatility of active amyl alcohol and decrease the number of theoretical plates.
165. Some catalytic systems for the synthesis of glutaraldehyde by one step catalytic oxidation of cyclopentene and hydrogen peroxide in a non water solvent were studied.
166. Plastisol inks are 100% solid, solvent less, smell free and screen printers friendly.
167. The selectivity calculated shows that furfurol is an extraction solvent for separating FCC slurry.
168. The effects of solvent percentage, die form, screw-combining mode, water temperature in die and screw on product density, die pressure and torque were analyzed by the range analysis method.
169. The progress of technological remoulding of butadiene extraction with dimethyl formamide (DMF)as solvent by GPB method in Beijing Yanshan Petrochemical Corporation was reviewed.
170. Comprehensive surveys about the six solvents showed the miscella extracted with cyclohexane was better, but the solvent was hard to remove.
171. Different proprietary organic - solvent preservatives often contain the same toxicants.
172. General styryl products use of alcohol and petroleum solvent kind of weak solvent-cracking occurs, some substrate materials because of their factors will also cause cracking phenomenon.
173. The CCCMS was compared with the ordinary mixer-settlers in stage efficiency of extraction, solvent entrainment loss and economic effects.
174. Extract pine nut oils pine nuts by solvent extraction, and test their physical and chemical characters.
174. Wish you can benefit fromand make progress everyday!
175. UV-cured films of the said two kinds of PUA resins have good water resistance, solvent resistance and acid resistance, but strong base resistance thereof is on general level.
176. Taking Yumen wax-bearing refined lube oil as raw materials, the effect of MIBK solvent dewaxing was observed.
177. Solvent retention capacity (SRC) is an important index in soft wheat quality evaluation.
178. Two ketals were synthesized from ethyl acetoacetate with ethylene glycol and 1,2-propanediol using activated carbon supported I2 (I2/C) as catalysts without solvent under microwave irradiation .
179. As the industrial cost limits the number of the kinds of function groups in the molecule of the solvent, the combinatorial explosion can be avoided.
180. Results showed that the extraction rate of supercritical CO2 fluid extraction with entrainer was about 1. 25 times as that of traditional solvent extraction.
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