buffer solution

基本解釋

The buffer-corrosion behaviour of Soap solution, gelatin, protein-hy-drolized solution to water-atomized pure copper powder has been investigated.
研究了肥皂液、明膠、蛋白質(zhì)水解液對(duì)水霧化純銅粉的緩蝕行為。
The results showed that the weight loss of soil buried PPC films increased more Slowly than that immersed in the buffer solution after 6-month exposure.
結(jié)果表明在6個(gè)月后土壤埋藏的PPC膜比沉浸在緩沖溶液中的膜質(zhì)量損失增加得更慢。
Using hydrochloric acid and acetic acid-ammonium acetate buffer solution instead of acetic acid to adjust the acidity of solution, the content of iron in the CO_(2) removed liquid is determined.
采用鹽酸和乙酸—乙酸銨緩沖溶液取代原方法中的乙酸調(diào)溶液酸性，用于測(cè)定脫碳液中鐵含量。

緩沖液
METHODS A C8 column was used with the mobile phase of the buffer solution-methanol (35∶65). The flow rate was 1.0 mL. min-1 and the detection wavelength was 254 nm.
方法采用C8柱,以乙二胺四醋酸二鈉緩沖液-甲醇(35∶65)為流動(dòng)相;流速1.0mL.min-1;檢測(cè)波長(zhǎng)為254nm。
化學(xué)
緩沖溶液
In Bristol buffer solution(pH=4.0)containing GSH, mecury film oxidized at relatively positive potential and the formed mercury ions interact with GSH to form charge transfer complex, which deposited and preconcentrated GSH on the electrode surface.
在含有GSH的B.R.緩沖溶液(pH=4.0)介質(zhì)中,當(dāng)汞膜電極處上汞的氧化電位的正電位時(shí),電極表面生成的汞離子與GSH作用生成電荷轉(zhuǎn)移配合物并沉積在電極表面起預(yù)富集GSH的作用。
緩沖液
緩沖劑
緩衡液

緩沖溶液
The method was based on 2-hydroxy-1,4-naphthoquinone(lawsone) formed from hydroxyl ion and NQS in a buffer solution of pH=13.00 with hydroquinone as a catalyst.
研究表明,在pH=13.00的KCl-NaOH緩沖溶液中,對(duì)苯二酚能夠催化溶液中的OH-離子與1,2-萘醌-4-磺酸鈉反應(yīng)形成橙紅色的2-羥基-1,4-萘醌,其最大吸收波長(zhǎng)為454 nm。
交通運(yùn)輸工程
緩沖液