氯醌

Polyglutamic acid ; complexation reaction ; ultraviolet spectrophotometry ; chloranil

γ-聚谷氨酸；络合反应；紫外分光光度法；四氯对苯醌

After hydrolysis γ-polyglutamic acid became aminoglutaminic acid which could shape comoles compound (1:1) in pH 9.6 of borax buffer solution with chloranil. The comoles compound had absorption maximum at 350 nm.

利用γ-聚谷氨酸水解成谷氨酸，在pH 9.6硼砂缓冲溶液中，能与四氯对苯醌形成1：1的络合物，该络合物在波长350 nm处有最大吸收，通过测定其吸光度确定γ-聚谷氨酸含量。

The company also production and operation of rubber, plastics and plasticizers series of sodium acetate and four chlorobenzene quinone, and other fine products.

公司还生产经营橡胶塑料增塑剂系列及乙酸钠以及四氯苯醌等精细化产品。

At present chemistry trades the skin to have two kinds: One kind applies the decolorant, like hydrogen peroxide or hydroquinone; Another kind is uses the phenol or the trichloroacetic acid and so on carries on the corrosive cracking-off.

目前化学换肤有两种：一种是应用脱色剂，如过氧化氢或氢醌；另一种则是使用苯酚或三氯醋酸等进行腐蚀性剥脱。

A thin layer chromatographic method for the qualitative analysis of pyrroloquinoline quinone with dansyl chloride is reported.

钱娜建立了用丹磺酰氯定性鉴定吡咯喹啉醌的薄层色谱法。

Using 1-amino-2-phenoxy-4-hydroxyanthraquinone, chlorosulfonic acid ,thionyl chloride,and 3-ethoxypropylamine as raw materials and sodium carbonate as acid-binding agent,C.

以1-氨基-2-苯氧基-4-羟基蒽醌、氯磺酸、氯化亚砜、3-乙氧基丙胺为原料及Na2CO3为缚酸剂合成了C.I。分散红92。

An efficient method for analyzing Arbutin and Hydroquinone in cosmetics by reversed-phase high performance liquid chromatography is developed.

探讨了高效液相色谱法同时测定美白化妆品中熊果苷和氢醌含量的方法，先对样品进行预处理，处理液为氯仿-饱和氯化钠溶液(体积比2∶1)，再选用Apollo C18柱，以甲醇-磷酸缓冲液-冰醋酸(体积比25∶475∶1)混合液为流动相，紫外检测，波长为254nm。

With the aim of enhancing the nonlinear optical property of poly, poly[(thiophene-2,5-diyl)p-(N,N-dimethylamino) azobenzylidene] is prepared from 4-aldehyde-4'-dimethylamino azobenzene and thiophene through condensation polymerization reaction.

为了提高聚噻吩甲烯的非线性光学性能，通过4-醛基-4'-二甲胺基偶氮苯和噻吩的缩聚反应，合成了聚噻吩对二甲氨基偶氮苯甲烷，再用PTDMAAB与四氯苯醌发生脱氢反应合成了侧链含偶氮的聚噻吩甲烯。

The main products are fatty acid methyl ester with an annual output of 6,000 tons, with an annual output of 1,000 tons Phytosterols, natural vitamin E oil, food and feed-grade class of natural vitamin E powder with an annual output of 1,200 tons, four with an annual output of 2,000 tons chlorobenzene quinone, crystalline acid Sodium, anhydrous sodium acetate with an annual output of 3,000 tons, and plasticizers to octyl phthalate, and other products, 30,000 tons more than the total output.

主要产品有脂肪酸甲酯年产6000吨，植物甾醇年产1000吨，天然维生素E油、食品级和饲料级天然维生素E粉年产1200吨，四氯苯醌年产2000吨，结晶乙酸钠，无水乙酸钠年产3000吨，以及增塑剂对苯二甲酸二辛酯，等系列产品，总产量30000吨以上。

In order to find highly active pesticide, three series of 5--12-substituent-benzo phenanthridine derivatives were synthesized through the reaction of 2-methylbenzonitrile with dif-ferent aldehyde, and further dehydration with DDQ or N-methylation with NaH and CH3I, respectively.

为了寻找新的高活性农药，利用2-甲基苯甲腈与不同的醛反应，再通过2，3-二氯－5，6-二氰基－1，4-苯醌脱氢或NaH和CH3I氮甲基化，合成了3个系列共18个5-取代氨基－12-取代苯并菲啶衍生物，其中15个是未见文献报道的化合物。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。