By means of adjusting the pH value of solution,we eliminated the effect of phosphate on ammonium which is determined by formaldehyde method.
文章通过调节溶液的pH值,消除磷酸盐对甲醛法测定铵根的影响,针对溶液中磷酸盐存在的不同形态,建立了含磷酸盐体系中铵根的快速测定方法。
This study dealt with D061 resin,a macroporous strong acidic resin,which was used to recover oxytetracycline from the fermentation residue mother liquor,focusing on its exchange properties in terms of static saturated adsorption volume,the desorption rate and the adverse influence of remaining ammonium in the waste liquor.
4mg/g干树脂;用氨水脱附,脱附率可达95%;实验表明,母液中铵根的存在,对树脂交换容量有较大的影响。
Preparation of Core-Shell Composite Materials Containing Ultra-Fine AP;
含超细高氯酸铵核-壳型复合材料的制备
Anti-Aggregation Technology of the Superfine Powder of AP
超细高氯酸铵的防聚结技术
Thermal Decomposition Characteristics of Gram-level AP under the Constant Temperature Condition of 170℃
170℃恒温条件下克级高氯酸铵的热分解特性
Effect of nanocrystalline Co on the thermal decomposition of ammonium perchlorate;
树枝状纳米钴微晶对高氯酸铵热分解的影响
Preparation and technology of ammonium perchlorate;
高氯酸铵的制备与工艺概况
Determination of Ammonium Perchlorate Concentration in the Air of Production Environment by Spectrophotometric Method;
分光光度法测定生产环境空气中高氯酸铵的浓度
Determination of quaternary ammonium salts by ion chromatography
离子对分离和抑制电导检测法测定四乙基铵和四丁基铵根离子
Determination of NH_4~+ in Water Samples Using CdTe Quantum Dots Based pH-Sensitive Fluorescent Probes
CdTe量子点酸度敏感荧光探针测定水样中铵根离子含量
Ammonium carbonate decomposes to ammonium and bicarbonate.
碳酸铵进一步分解为铵离子和碳酸氢根离子。
Ammonium is toxic and is converted to organic nitrogen compounds in the root.
铵有毒，在植物根部被转化为有机含氮化合物。
INFLUENCE OF ADDITIVE(NH_4)_2SO_4 ON CONTROL OF BERMUDA GRASS BY GLYPHOSATE
添加剂硫酸铵对镇草宁防除狗牙根药效的研究
Effect of Phosphinothricin on Growth of Cotton Seedling Roots and Its Physiological Mechanism
草铵膦对棉花根系发育影响及其生理机制
Uptake of ammonium and nitrate by external hyphae of arbuscular mycorrhizal fungi
丛枝菌根根外菌丝对铵态氮和硝态氮吸收能力的比较
Effects of Rhizobia, NH_4～+-Fertilizer and Light Strength on Nitrogen Fixation and Photosynthesis of Soybean;
根瘤菌、铵态氮、光照强度对大豆固氮和光合作用影响的研究
Determination of residuary chlorate in explosion dust by Ion Chromatography;
离子色谱法检测土制硝铵氯化炸药爆炸残留物中的氯酸根
Effects of Localized Supplement of Nitration and Ammonium on Lateral Root Growth of Maize Under Different pH Conditions
不同pH下局部供应硝酸盐和铵对玉米侧根生长的影响
Effects of ammonium compounds on survival of Meloidogyne incognita juveniles (J_2)
铵类化合物对南方根结线虫2龄幼虫存活的影响
Adsorption of Quaternized Polyethyleneimine-grafted Silica Gel Particles for Chromate
表面接枝季铵化聚乙烯亚胺的硅胶微粒对铬酸根的吸附特性
As the phosphate radical can react with ammonite vanadate molybdate to form phosphorus molybdenum heteropoly acid in the medium of nitric acid(1+9), the phosphorus can be determined by color reaction.
在硝酸(+)液中,磷酸根与钒钼酸铵形成稳定的磷钼钒络合物,经显色后可测定磷。
hexaammonium heptamolybdate tetrahydrate
四水合钼酸铵(钼酸铵)
ammonium carbonate [chloride]
碳酸 [氯化] 铵
tnt ammonium nitrate explosive
tnt 硝酸铵炸药
EXTRACTION SEPARATION OF MOLYBDENUM FROM URANIUM IN BASIC ELUATE (NH_4)_2 C0_3-(NH_4)_2 S0_4 BY QUATERNARY AMMONIUM SALT
用季铵盐从碳酸铵、硫酸铵碱性解吸液中萃取分离铀、钼
Separation of Mercury(Ⅱ) by Floatation from Aqueous Solution Containg Ammonium Chloride Ammonium Thiocyanate and Dodecyltrimethyl Ammonium Bromide
氯化铵-硫氰酸铵-十二烷基三甲基溴化铵-水体系浮选分离汞(Ⅱ)