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- zinc potassium chromate 鉻酸鋅鉀
- The potassium chromate method is one regular method to determine COD. 重鉻酸鉀法是測定化學(xué)需氧量的常規方法。
- The results show that the amplitude,period and frequency of oscillation changed with the addition of potassium chromate. 結果發(fā)現鉻酸鉀的加入改變了振蕩的振幅、周期和頻率,且隨著(zhù)濃度的升高,振蕩逐漸減弱,甚至完全抑制振蕩。
- The synthetic conditions of zinc propionate with propionic acid and basic zinc carbonate as raw materials were studied. 以丙酸和堿式碳酸鋅為原料,制備了食品及飼料添加劑丙酸鋅。
- The influence of potassium chromate on the electrochemical oscillation behavior of copper anode in H_3PO_4 solutions was investigated by using cyclic voltammetry and potentiodynamic scanning. 運用循環(huán)伏安法和恒電位法研究鉻酸鉀及其濃度對銅磷酸溶液的電化學(xué)振蕩行為的影響。
- Separation of potassium chromate by salting-out crystallization 鹽析結晶法分離鉻酸鉀
- basic zinc chromate 堿式鉻酸鋅
- Thermal Decomposition Kinetics of Basic Zinc carbonate 堿式碳酸鋅的熱分解動(dòng)力學(xué)研究
- Nanometer ZnO Preparation through Basic Zinc Carbonate Calcination 堿式碳酸鋅煅燒制備納米氧化鋅
- Fading Spectrophotometric Determination of Barium Salt with Potassium Chromate 鋇鹽的鉻酸鉀褪色光度測定法
- Determination of basic zinc salt content in zinc dithiophosphates 二烷基二硫代磷酸鋅中堿性鹽含量測定
- Improve the production technology of basic zinc carbonate 堿式碳酸鋅生產(chǎn)工藝改進(jìn)
- It's almost impossible to agree on a unified basic price. 幾乎不可能商定一個(gè)劃一的基本價(jià)格。
- Keywords Oscillographic titration;Developing agent;Potassium chromate;Metol;p Dihydroxybenzene; 示波極譜法;鉻酸鉀;滴定;米吐?tīng)?對苯二酚;
- Comparison of Feeding Effect Between Basic Zinc Chloride and Zinc Oxide 堿式氯化鋅與氧化鋅的飼喂效果比較
- Keywords potassium chromate;diffusion controll;electrochemical reduction;stainless steel;passivation; 鉻酸鉀;擴散控制;電化學(xué)還原;不銹鋼;致鈍;
- Study on Synthesis of Feed-grade Basic Zinc Chloride and Its Properties 飼料級堿式氯化鋅的合成及其特性研究
- Let me enlarge on this basic theme. 讓我進(jìn)一步闡述一下這個(gè)基本主題。
- Keywords Oscillography;Potassium chromate;Titration;Amidopyrine;Antipyretic analgesics; 示波極譜;鉻酸鉀;滴定;氨基比林;解熱鎮痛藥;
- Study on synthesis and the properties feed- grade basic zinc chloride 飼料級堿式氯化鋅的合成及性質(zhì)
