sulfonation reaction
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网络 磺化反应
双语例句
- By sulfonation and fasculation reaction, sodium lignin sulfonate was modified as a dispersant ( GCL3S) of coal water slurry ( CWS).
以木质素磺酸钠为原料，通过磺化缩聚法合成一种木质素系水煤浆分散剂（GCL3S）。 - Synthesis study on dgla& to optimize the parameters of reduction reaction and sulfonation reaction
DGLA合成工艺研究-还原及磺化反应参数优化 - The degree of sulfonation of SPEEK increases with the enhancement of the reaction temperature and time.
随着反应时间和反应温度的增加而提高； - Study on the sulfonation reaction of lignin from black liquor of alkali paper-making with bagasse
碱法蔗渣制浆黑液木质素磺化反应研究 - The Sulfonation Reaction Applied in Electroplating
电镀领域的磺化反应 - So it is proved that oxidative degradation reaction is necessary to increase the content of humic acid, and sulfonation reaction can increase the cement paste divergence of humic acid.
由此证明了硝酸氧化降解反应对提高褐煤腐植酸含量作用的必要性，同时也证明了化学试剂A的磺化反应可以提高腐植酸对水泥颗粒的分散作用。 - After extraction by sodium hydroxide, chemical agent named A is used as sulphonating agent for increasing dispersion of nitro humic acid on cement in sulfonation reaction.
碱抽提后再进行磺化反应，采用化学试剂A作为磺化剂，提高硝基腐植酸对水泥的分散效果。 - The sulfonated polystyrene ( SPS) has been prepared by sulfonation reaction of the polystyrene, which is used as a filtrate reducer for oil well cement slurry.
通过磺化改性，制备了磺化聚苯乙烯（SPS）作为油井水泥降失水剂。 - The results showed that the degree of sulfonation increased with reaction temperature and amount of sulfonating agent increasing, Tg and water absorption of SPS enhanced with increasing of sulfonation degree.
实验表明：随着反应温度的提高及磺化试剂用量的增加，产物磺化度有不同程度的增加； - The effects of sulfonating agents on time of the sulfonation reaction was studied and the processing conditions were determined.
对所合成的减水剂考察了其磺化度，掺量，蒸养等性能参数，确定了磺化聚苯乙烯高效减水剂使用的最佳工艺条件。 - An acid-proof high water-absorbing resin was prepared from acrylamide as monomer, K_2S_2O_8 as initiator, and N, N '-methylene-bis-acrylamide as crosslinking agent by aqueous solution polymerization and then by sulfonation reaction.
以丙烯酰胺（AM）为单位，K2S2O8为引发剂，N，N′-亚甲基双丙烯酰胺为交联剂，进行水溶液聚合，再对产物进行磺化反应，制得耐酸性高吸水性树脂。 - Design and Art of Experiment Plant for SO 3 Sulfonation Reaction
气相SO3磺化反应实验装置设计及其工艺 - Application of Molecular Mechanics in study of the Sulfonation Reaction of Naphthalene Derivatives
取代萘磺化反应的分子力学研究 - Study of the sulfonation reaction between heptane and liquid sulphur trioxide
庚烷与液态三氧化硫反应特性的研究 - The sulfonated poly aryl ether ketone ketone ( S PEKK) with various sulfonation degree was prepared by reaction of PEKK with sulfuric acid as sulfonating agent and solvent.
以硫酸为磺化剂，将聚芳醚酮酮进行磺化制得了磺化聚芳醚酮酮（SPEKK）。 - By sulfonation reaction, active group of – SO3-can be introduced to chitosan molecule, this offer the possibility of the following biomineralization.
通过磺化反应，可在壳聚糖的分子上引入活性基团-SO3-，为后续模拟生物矿化提供可能。 - The sulfonation reaction on the H-type macroreticular adsorbent
H大孔吸附树脂的磺化反应 - Orthogonal tests are used in oxidative degradation reaction and sulfonation reaction for selecting optimum.
硝酸氧化降解反应和化学试剂A的磺化反应都进行了正交试验，优选出了最佳的实验条件。 - The optimization of sulfonation reaction process of preparing penetrating agent T
快速渗透剂T合成中磺化反应工艺的优化 - The photo induced sulfonation of hypocrellins is very susceptible to the changes of reaction conditions such as the concentration of oxygen, pH value of the solution, and polarity of the solvent.
竹红菌乙素的光磺化反应对反应条件（如氧的浓度、溶液的pH值、溶剂的极性）的变化非常敏感。 - Studies on the Sulfonation of Hypocrellins at the 13-Position and the Reaction Mechanism
竹红菌素的13位磺化反应和反应机理 - Research Progress on Sulfonation Reaction Technology
磺化反应工艺研究进展 - Different reagents were attempted for sulfonation reaction, and the satisfied results were obtained by using fuming sulphuric acid as sulfonating reagent.
尝试使用不同磺化试剂进行磺化反应，发现使用发烟硫酸进行磺化反应效果较好。 - 3%. In the sulfonation reaction, they chose the best qualification: proportion, additional method, times, temperature, eg. By making a lots of tests, get the gross product of taurine with the yeild of 76.
在磺化反应中，通过大量实验，优化出配料比、反应时间、反应温度等最佳反应条件，得到产率76.8%的牛磺酸粗产品。 - Sulfonation is an introduction to organic molecules sulfonic (-SO2H) of the reaction.
磺化反应是一种向有机分子中引入磺酸基（&SO2H）的反应过程。 - The target products were characterized by 'H-NMR, 13C-NMR and MS. In addition, a one-pot reaction was used in the two steps of sulfonation and nitration, which reduced the amount of reagent, reaction time and the loss of the intermediate product.
化合物的结构通过1H-NMR、13C-NMR及MS进行了表征确认。该路线中磺化和硝化两步反应采用了一锅法，减少了试剂用量，缩短了反应时间，并减少了中间产物在处理过程中的损失。