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- Metal cleaning performance of geminate sulphonate surfactant was studied. 研究了雙生磺酸鹽表面活性劑的金屬清洗性能。
- Study on the floatability of andalusite and mechanism of which with alkyl sulphonate as collecter was accomplished. 研究了紅柱石的可浮性及其與捕收劑烷基磺酸鹽的作用機理。
- Contents of the isomers in sodium metanitrobenzene sulphonate salt were analyzed by chemical methods. 用化學(xué)法分析間硝基苯磺酸鈉鹽中異構體的含量。
- This paper also discusses the method of determining petroleum sulphonate in crude oil by multi dimensional liq... 文中還介紹了用多維液相色譜法分析原油中的石油磺酸鹽。
- High soap content of calcium sulphonate pos-sessed good adsorptivity, which was beneficial to rust inhibition of ... 堿值高,則中和性好,有利于防銹。
- SIPM wassynthesised by sulphonate,esterification,salinization from m phthalic acid,the overyield is82 6% . 以間苯二甲酸為原料,經(jīng)磺化,酯化,鹽析得98%25含量的間苯二甲酸二甲酯5磺酸鈉,總收率826%25。
- The composition and beneficiation test of MKS mixed sulphonate collector are described. 介紹了MKS混合磺酸鹽捕收劑的組成、制備及選礦試驗情況。
- Binuclear cobalt phthalocyanine ammonium sulphonate and binuclear cobalt phthalocyanine sodium sulphonate were synthesized. 合成了雙核酞菁鈷磺酸銨和雙核酞菁鈷磺酸鈉兩種雙核酞菁鈷磺酸鹽。
- The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion. 使用烯丙基羥烷基磺酸鈉(SAHS)作為可聚合乳化劑,改性合成了彈性丙烯酸酯乳液。
- The efficiency can get to 81. 4%, And it also analyzes the various factors' effect on transferring rate of sulphonate agent. 其收率達到81.;4%25;達到了滿(mǎn)意的結果。分析了各種因素對磺化轉化率的影響。
- The adsorption of polynaphthalene sulphonate superplasticizer (PNS) on the surface of cement particles is studied by using X-ray fluorescence (XRF) analysis. 采用X射線(xiàn)熒光光譜方法(XRF)研究萘磺酸鈉聚合物(PNS)高效減水劑在水泥顆粒表面的吸附。
- Sodium triphenylphosphino m sulphonate(TPMSS) was synthesized using Ph 3P and SO 3 H 2SO 4(40%) as starting material, purified by column chromatography. 研究了間三苯基膦單磺酸鈉的合成條件對磺化反應的影響并采用柱層析法分離提純產(chǎn)物。
- A novel sulphonate oil-displacement surfactant was made in laboratory using ester and fuming sulfuric acid and by hydrolysis and neutralization technologies. 用發(fā)煙濃硫酸對油酯進(jìn)行磺化，水解、中和后制成了磺酸鹽驅油劑。
- Influences of initiator,sulphonate,acrylic acid and diethylmaleate on fluidity of cement paste were studied in detailsAddition of diethyl maleate helped to reduce slump loss. 詳細研究了引發(fā)劑、磺酸鹽、丙烯酸和馬來(lái)酸二乙酯等因素對凈漿流動(dòng)度的影響;馬來(lái)酸二乙酯的加入,減小了流動(dòng)度損失。
- The preparing processes of glass capillary column of zine dodecyl benzene sulphonate as chromatographic stationary phase are introduced and their separate characters are studied. 介紹了以十二烷基苯磺酸鋅作為色譜固定相的玻璃毛細管柱的制備過(guò)程,并且對它們的分離性能進(jìn)行了研究。
- The synthesis of new water treatment agent-organic phosphated sulphonate acid(DPAMS) is introduced.Its performance of scale inhibition and dispersion is studied. 介紹了一種新型膦磺酸型水處理劑二甲叉膦酸氨基甲磺酸（DPAMS）的合成方法，并進(jìn)行了阻垢分散性能的研究。
- The effect of a complex antistatic agent of non-ionic hydroxyethylated fatty amine and anionic alkyl sulphonate on the antistatic property of PP was studied. 研究了非離子型羥乙基脂肪胺與陰離子型脂肪酸鹽復合抗靜電劑對聚丙烯(PP)抗靜電性能的影響。
- The comparison test with MPD petroleum sodium sulphonate collector on Qidashan lean hematite ore showed a collector cost reduction of25%, a collector consumption reduction of48% and a good flotation effect. 試驗結果表明,以齊大山貧赤鐵礦石為對象,與MPD石油磺酸鈉捕收劑進(jìn)行對比,捕收劑成本下降25%25,捕收劑用量降低48%25,試驗取得較好效果。
- A compound brightener agent consisting of sodium benzene sulphinate,pyridine and sodium allyl sulphonate was added in the nickel-phosphorus electroless plating bath,and bright coatings can be obtained from the bath. 在化學(xué)鍍N i-P合金鍍液中加入由苯亞磺酸鈉、吡啶和烯丙基磺酸鈉組成的復合光亮劑,得到了光亮的化學(xué)鍍層。
- A mutant of indica type rice 9311, mutagenized with 0.15% EMS (ethylmethane sulphonate) and named as stem gravitropism response mutant (sgrm), was obtained and studied in the following aspects. 用0.;15%25EMS(甲基磺酸乙酯)誘變處理秈稻品種9311獲得突變體;命名為莖向重力性反應突變體(sgrm)。
