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- dinitro naphthalene sulfonic acid 二硝基萘磺酸
- At first,4.4-dihydroxy diphenyl sulfone is prepared,and then it reacts with naphthalene sulfonic acid,formaldehyde and urea in an acid agu- eous medium. It will be obtained homogeneous,water-soluble co-condensation products. 首先由苯酚合成4.;4′-二羥基二苯砜;再與萘磺酸;甲醛和脲在酸性水溶液中反應;得到均相水溶性的共縮合物。
- naphthalene sulfonic acid formaldehyde condensation product 萘磺酸甲醛縮合物
- Compose naphthalene sulfonic acid series high range water reducing Agent 用萘磺酸鹽高效減水劑進(jìn)行復合的經(jīng)驗
- Resistivity of polyaniline nanotubes doped with naphthalene sulfonic acid: dependence on moisture and ethanol 水和乙醇對納米管結構聚苯胺電阻率的影響
- 15 Hawash S I，El-Diwani G，Eissa S，et al.Production of Naphthalene Sulfonic Acid Isomers. Afinidad，1993，49(441)：302-308 關(guān)鍵詞：廢水,萘酚,萃取,生產(chǎn),治理,磺酸,處理,萃取法,化合物
- naphthalene sulfonic acid 萘磺酸
- A new water soluble color reagent 1 (5 bromo 2 pyridylazo) 2,7 hydronaphthoquinone 6 sulfonic acid (5 Br PADN S) was synthesized. 報道了水溶性 1－（5－溴－2－吡啶偶氮）－2，7－萘二酚－6－磺酸（5－Br－PADN－S）的制備方法及其分析特性。
- Propanediol bisoleate were synthesized from oleic acid and 1,3-propanediol using p-toluene sulfonic acid as the catalyst. 以對甲苯磺酸為催化劑,油酸和1,3-丙二醇為原料合成了1,3-丙二醇油酸雙酯。
- Coal tar , acetic acid,dodecylbenzene Sulfonic Acid. 本品為深褐色液體；有醋酸及煤焦油的特臭。
- Sulfonic acid is a foaming acid available from some of the oil companies. 磺酸是從一些煉油公司獲得的一種起泡酸。
- Eastman-AQ is a new kind of polymer (ester sulfonic acid) cation exchanger. Eastman-AQ(AQ-55D,AQ-29D)是一種新的聚合物(磺酸酯)陽(yáng)離子交換劑,涂于玻碳電極上,形成的膜具有強的附著(zhù)力、高的選擇性、良好的離子交換及防污性能。
- Method phenol sulfonic acid chromatometry was used in the experiment. 結果翼首草含糖量較高,且不同藥用部位含糖量不同。
- Complex extraction treatment of wastewater containing 2-amino-4-methyl-5-chlorobenzene sulfonic acid (CLT - acid) was studied using 7301 - 1 - octanol - H2SO4 - NaOH as extraction - back extraction system. 采用7301-正辛醇-H2SO4-NaOH化學(xué)萃取-反萃取體系對CLT酸廢水進(jìn)行了絡(luò )合萃取處理試驗。
- Liquid film method was researched to recover naphthalene sulfonate from T-acid mother liquor. 采用液膜法回收T酸母液廢水中的奈磺酸鹽。
- The attached is the information of the Naphthalene Sulfonate Formaldehyde for your reference. 附件是關(guān)于磺酸鹽甲醛衛生球（這個(gè)不夠專(zhuān)業(yè)，還望專(zhuān)家幫助）的相關(guān)信息供你參考。
- Method The rat model of ulcerative colitis was induced with2,4,6 trinitrobenzene sulfonic acid. 方法采用三硝基苯磺酸法制備大鼠實(shí)驗性潰瘍性結腸炎模型。
- The suspensibility to seed clothing agent in compound system of naphthalene sulfonate condensate and nonionic surfactant was studied. 研究了聚萘磺酸鹽與非離子表面活性劑復配體系對種衣劑的懸浮性。
- A series of gallate ester were prepared in use of dodecyl benzene sulfonic acid as catalyst. 以工業(yè)用十二烷基苯磺酸為催化劑制備了一系列沒(méi)食子酸酯,討論了影響酯化反應的各種因素。
- Methods AEO 9 and dodecylbenzene sulfonic acid of different weight ratio were mixed in the solutions. 目的探討脂肪醇聚氧乙烯醚(AEO)9水溶液增稠條件。
