Methods Phenylhydrate-sulfuric acid method was used.
方法采用苯酚-硫酸法。
The PPS purify degree was 87.9% by anthrone-sulfuric acid method.
硫酸-蒽酮法侧的猪苓多糖含量为87.9%。
Method: Ultraviolet spectrophotometry, Phenol-sulfuric acid method.
方法：紫外分光光度法，苯酚-硫酸法。
Methods The content of polysaccharides was measured by phenol-sulfuric acid method.
方法采用苯酚-硫酸法测定多糖含量。
The content of total polysaccharides was determined by the phenol-sulfuric acid method.
建立了以苯酚—硫酸法测定石花多糖含量的方法。
Conclusively, HPLC method was superior to anthrone-sulfuric acid method in determining of PPS content.
对于猪苓多糖含量测定，高效液相法优于硫酸-蒽酮法。
The method of detection of EPS was determined as phenol-sulfuric acid method by the experiment of recovery rate.
经回收率试验确定苯酚-硫酸法为检测此EPS的方法。
The contents of polysaccharide in 96 kinds of pumpkin were determined by phenol-sulfuric acid method and taste characters were tasted.
用苯酚-硫酸法测定了96个南瓜品种中多糖的含量，品尝了各种南瓜的口感特征，研究了南瓜的口感特征和多糖含量的相关性。
On the basis of improving the traditional sulfuric acid method, a measurement was explored to test the content of cellulose in municipal refuse.
对传统硫酸法进行改进，建立适用于城市生活垃圾纤维素含量的测定方法。
Abstract: This method is aimed to compare the differences between HPLC and anthrone-sulfuric acid method in determining Polyporus Polysaccharide (PPS).
摘要：本研究目的是比较高效液相法与硫酸-蒽酮法在测定猪苓多糖含量上的差异。
The four effect factors of Sulfuric acid method, including reaction time, solvent-to-solid ratio, acid-to-coal ratio, and ultrasonic, were investigated.
研究了反应时间、液固比、酸煤比、超声波四个因素对硫酸法提取效果的影响。
A large quantity of waste acid is discharged from titanium dioxide production by sulfuric acid method that must be treated for preventing the environment.
硫酸法钛白生产中产生大量高浓度的废硫酸，必须治理，否则将对环境造成巨大污染。
Abstract : The microwave-assisted extraction the polysaccharide of Radix scrophulariae, and using phenol-sulfuric acid method to determine the polysaccharide.
摘要 ： 本文采用苯酚-硫酸法测定玄参多糖含量为指标，考察微波辅助法提取玄参多糖的工艺条件。
Objective To optimize the way of coloration in the process of determining polysaccharide content by phenol-sulfuric acid method, using only glucose as the standard.
目的优选在以葡萄糖为对照时，苯酚-硫酸法测定多糖含量的显色方式。
In this article, the phenol-sulfuric acid method combined with caramelization - grating photometer method is used to determine and monitor the content of sugar in algae solution.
本文采用硫酸苯酚法与焦糖化分光光度法相结合的方法，测定含藻水溶液中总糖浓度的变化。
This paper narrates the effect and the demand of titanium liquid filter aid; and introduces the use of diatom earth filter aid in the manufacture of titanium white by sulfuric acid method.
叙述了钛液助滤剂的作用及其要求，并介绍了硅藻土助滤剂在硫酸法钛白生产中的应用。
Methods the content of - glucan determined by phenol - sulfuric acid method, congo red method, two enzymes method and modified two enzymes method, respectively and compare these four methods.
方法分别采用苯酚硫酸法、刚果红法、双酶法和改良双酶法测定-葡聚糖含量，并比较结果。
The effect of four factors, reaction time, solvent-to-solid ratio, acid-to-coal ratio and the water content in extraction mixture, were studied on the extraction rate of acetone-sulfuric acid method.
研究反应时间、液固比、酸煤比、提取液含水量四个因素对硫酸丙酮法提取效果的影响。
Thermodynamic analysis results show that tellurium can be leached by sulfuric acid leaching method from lead-rich tellurium slag.
并通过硫酸浸出高铅碲渣中碲的条件实验验证了热力学分析的结果。
The major loss caused by the method of washing with sulfuric acid was avoided, and the consumptions of sulfuric acid and alkali were decreased.
避免了传统硫酸酸洗法脱硫工艺中苯损失大、硫酸和碱用量大的问题。
The anodic oxidation process of aluminum in sulfuric acid was investigated using constant voltage electrolysis method.
采用恒电压电解法研究了铝在硫酸中的阳极氧化过程。
Experimental results show that pure sulfuric acid used in common industrial productions can be reclaimed with this method, and good economic and environmental benefits can be achieved.
结果表明，该方法不仅能回收较纯净的可用于一般工业生产的硫酸，同时可获得较好的经济和环境效益。
The reaction mechanism and treatment effect of treating dyeing wastewater by activated carbon from straw by sulfuric acid adsorption - oxidation method are introduced.
介绍了硫酸活化秸杆炭黑制备活性秸杆炭素与化学氧化法结合处理印染废水的反应机理及处理效果。
This method has the advantages of easy control reaction, less consumption of sulfuric acid, cheap cost and higher purity of the product.
该法具有反应温和、易于控制、硫酸消耗少、成本低廉和产品纯度高的优点。
Methods: the experiment USES the microwave method to extract and sulfuric acid-phenol method to measure Radix Rehmanniate polysaccharide content.
方法：采用微波法提取硫酸-苯酚法测定熟地中多糖的含量。
The experimental result shows that the sulfuric acid leaching method is more suitable for tellurium slag containing high lead than alkaline leaching method.
并通过硫酸浸出高铅碲渣中碲的条件实验验证了热力学分析的结果。
The invention provides a novel method for recycling waste sulfuric acid in the oxidation process of hard anode using ammonium sulfate at low temperature.
本发明提供了一种在低温条件下，采用硫酸铵回收硬质阳极氧化过程中废硫酸的新方法。
Results The content of sucrose solutions with different ratio of ethanol (1:1,1:2) was detected by the anthrone-sulfuric acid colorimetry method.
结果纯化水：乙醇比例为1：1，1：2时可用蒽酮-硫酸法测其中蔗糖含量；
Thermodynamic analysis results show that tellurium can be leached by sulfuric acid leaching method from lead-rich tellurium slag.
热力学分析结果表明：可以采用酸浸方法从高铅碲渣中提取碲。
The color reaction conditions of Cu 2+ and 1-(2-pyridylazo)-2-naphthol(PAN)were researched, and a new method was developed for the determination of copper in sulfuric acid anodizing liquor.
研究了铜与1-（2-吡啶偶氮）-2-萘酚（PAN）的显色反应，建立了测定硫酸阳极氧化液中铜的新方法。
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