The result of the experiment showed that the qualitative medium - speed filter paper can be used as the material of the nitrite - detecting paper: color developing reagent A containing 4 - aminobenzene sulfonamide and N - 1 naphthyl ethylenediamine hydrochloride, and mixtures of 1 : 1 naphthylamine solution and sulfanilic acid solution as color developing reagent.

實(shí)驗(yàn)結(jié)果表明：定性中速濾紙可以作為亞硝酸根試紙的材料；含有4-氨基苯磺酰胺和N-1-萘基乙二胺鹽酸鹽的顯色劑A及含有1：1的α-萘胺溶液和對氨基苯磺酸溶液的顯色劑B影音先锋影院，按1：1混合后可以作為顯色劑；通過應(yīng)用實(shí)驗(yàn)表明囯产一级A片久久久免费，亞硝酸根試紙具有體積小大学生女毛片在线现观看、便于攜帶、檢測方便2019A级毛片、成本低廉等特點(diǎn)黄片ID久久。

Based on the basic principle of acid and alkali in this article, acid and alkali of environment outside synthesized aminobenzene sulfonate high performancing water-reducing was analysized.

本文分析了氨基苯磺酸高效減水劑合成環(huán)境中酸堿性影響，運(yùn)用重量實(shí)驗(yàn)和紅外光譜的方法一道本a级片，研究證實(shí)了氨基苯磺酸高效減水劑的合成反應(yīng)機(jī)理人人摸天天射。

Mechanism of the synthesization of aminobenzene sulfonate high performancing water-reducing was proved by virtue of mass experiment and infrared spectral analysis.

在合理酸堿催化作用下，形成初級生成物亚洲黑人欧美在线黄片，然后和對氨基苯磺酸鈉苯環(huán)的鄰位縮合反應(yīng)高清无码不卡在线观看，同時氨基上只有一個氫和甲醛反應(yīng)生成仲胺免费又黄又硬又大爽日本，最后形成高聚物。

Aminobenzene sulfonate high performancing water-reducing ; acid and alkali of environment ; reacting mechanism

氨基苯磺酸高效減水劑国产一级A片无码免费欧；環(huán)境中酸堿性九色国产精品；反應(yīng)機(jī)理

CV, DPV and amperometric curve described the determinaton of DA on the poly aminobenzene sulfonic acid modified GCE.

研究了鄰氨基苯甲酸修飾電極的制備及神經(jīng)遞質(zhì)DA 在該聚合物薄膜修飾電極上的電化學(xué)行為。

aminobenzene：氨基苯

aminoanisole 氨基苯甲醚 | aminobenzene 氨基苯 | aminobenzidine 氨基聯(lián)苯胺

aminobenzene：氨基苯, 酸

amino toluene | 氨基甲苯 甲苯胺 | aminobenzene | 氨基苯, 酸 | aminobenzenesulfonamide | 磺胺, 氨苯磺胺

aminobenzene：胺苯;胺基苯

琥珀 amber | 胺苯;胺基苯 aminobenzene | 胺基酚 aminophenols

diazo aminobenzene：重氮氨基苯

diazenyl 二氮烯基 | diazo aminobenzene 重氮氨基苯 | diazo film 重氮薄膜

aniline ; aminobenzene：苯胺;胺基苯

"苯胺化物","anilide" | "苯胺;胺基苯","aniline ; aminobenzene" | "動物極","animal pole"