The paper describes is about preparation of sodium copper chlorophyll from kelp.
本实验探索以海带为原料制取叶绿素铜钠盐。
OBJECTIVE to prepare suppository sodium copper chlorophyllin and establish a method for its quality control.
目的制备复方叶绿素铜钠栓并建立其质量控制标准,满足临床需要。
Using spinach leaves as row material, chlorophyll was extracted with 95%ethyl alcohol and sodium copper chlorophyllin was made by chemistry.
以菠菜叶为原料,95%乙醇为溶剂提取叶绿素,通过化学法制得叶绿素铜钠盐。
Other compounds, for example, pyrrole Schiff base, porphyrin photosensitizers and sodium copper chlorophyll in, are also pyrrole derivatives.
例如吡咯希夫碱、卟啉光敏剂、叶绿素铜钠盐等都是吡咯的衍生物。
The technology of preparing sodium copper chlorophyllin from Banhinia purpurea linn leaves was studied. The optimum technological condition was found.
由羊蹄甲树叶提取叶绿素并经皂化、铜代及成盐反应制备叶绿素铜钠,研究探讨了优惠提取工艺条件和反应条件。
We study the affection for the spectrophotometric method determination of sodium copper chlorophyllin in ratafee of all kinds of coefficiant of variation and obtain valuable results.
研究各种操作条件对分光光度法测定果酒中叶绿素铜钠的影响,得到了较有价值的结论。
Methylmercury was extracted from the homogenized tissue with toluene in the presence of copper sulfate, sodium bromide and sulfuric acid.
在存在硫酸铜、溴化钠和硫酸的情况下,用甲基从组织匀浆中萃取甲基汞。
Different metals are separated from the electroplating sludge by roasting and copper, nickel and chromium were recovered with suitable methods such as removing iron by sodium jarosite precipitation.
该工艺采用焙烧法将污泥中的金属组分同类分离,并结合黄钠铁矾沉淀法去除杂质铁等工艺对铜、镍、铬进行了回收利用。
They analyzed their samples for lead, sodium, copper and found that some of the ratios were close to the values found for the earth's crust .
他们分析了样品中铅、钠、铜,发现某些比率接近于地球外壳中的值。
The method that the gold concentrate adding sodium sulfide is roasted could effectually raised the recoveries of gold, silver and copper.
该方法是将金精矿加入硫化钠后进行焙烧预处理,可有效地提高金、银、铜的回收率。
Inorganic mineral elements in tea are about 27 species, including phosphorus, potassium, sulfur, magnesium, manganese, fluoride, aluminum, calcium, sodium, iron, copper, zinc, selenium and other.
茶叶中的无机矿质元素约有27种,包括磷、钾、硫、镁、锰、氟、铝、钙、钠、铁、铜、锌、硒等多种。
Chayote is low in saturated fat, cholesterol and sodium. It's also a great source of dietary fiber, vitamin c, vitamin K, folate, zinc, copper and manganese.
佛手瓜属低饱和脂肪,低胆固醇、低钠,富含纤维、维他命c、K、叶酸、锌、铜、锰。
Nickeltungsten alloy coating was deposited on copper plate making use of electroplating in the bath composed of nickel sulfate, sodium tungstate, and trisodium citrate.
采用硫酸镍、钨酸钠和柠檬酸三钠为基本组分的镀液,通过电镀的方法在紫铜试片上沉积得到了镍钨合金镀层。
In another aspect, a method is provided that includes forming brass from zinc powder and copper powder in the presence of a sodium electrolyte.
另一方面,提供一种方法,该方法包括在钠电解质存在下由锌粉和铜粉形成黄铜。
The colored solidified alcohol has been prepared by utilizing alcohol, stearic acid, sodium hydroxide, phenolphthalein, copper nitrate and cobalt nitrate.
运用酒精、硬脂酸、氢氧化钠、酚酞、硝酸铜、硝酸钴等原料,制备彩色固体酒精。
In the chapter 2 of this dissertation, we studied the cross-coupling reaction of aryl halides and vinyl iodides with sodium azide under the catalysis of copper and amino acids.
在本文第二章,我们研究了氨基酸促进的铜催化的芳基卤化物、烯基碘化物与叠氮化钠的交叉偶联反应。
In this paper, a primary investigation was made on the addition amounts and effects of two ligands, ethane diamine and sodium citrate, in basic copper galvanization solution.
研究了碱性电镀铜溶液中加入的两种配位剂—— 乙二胺和柠檬酸钠的加入量,并对两种配位剂的作用作了初步的探索。
The method consists of grinding, screening and flotation etc. in order to carry out flotation of copper successfully, xanthate and aerofloat are used as collectors and sodium sulfide as activator.
此法包括粉碎、筛选和浮选等过程。为了成功地实现铜的浮选,用黄药和黑药作捕收剂,硫化钠作活化剂。
Freshwater and suitable concentration of formalin, copper sulfate and sodium salinomycin were the better way to prevent and cure Cryptocaryoniosis.
在药物防治刺激隐核虫的研究中发现淡水和合适浓度的福尔马林、硫酸铜和盐霉素钠是比较好的防治办法。
Flotation reagents is ammonium sulfate, sodium hexametaphosphate, copper sulfate, xanthate collectors BD, frothers QJ.
浮选药剂为硫酸铵、六偏磷酸钠、硫酸铜、黄药类捕收剂BD、起泡qj。
According to the removing rate on algae and cost value or so, the sequence of four algaecides from good to bad were potassium permanganate, copper sulfate, hydrogen peroxide and sodium hypochlorite.
通过杀藻效果、经济性以及安全性等方面的综合比较,对于以有毒蓝藻为优势藻属的引滦水,四种杀藻剂的优劣程度从优到劣排序为:高锰酸钾>硫酸铜>过氧化氢>次氯酸钠;
The sulphur content of final iron concentrate can be decreased to less than 0.5% by using copper sulfate and sodium fluosilicate as activator of pyrrhotite contained in iron ore.
铁矿石选矿中用硫酸铜和氟硅酸钠活化磁黄铁矿,使最终铁精矿合流量降至0.5%以下。
The electroless copper plating system with sodium hypophosphite as the reducing agent has been received people's attention.
由于金属铜对次磷酸钠的氧化没有催化作用,需要加入镍离子作为催化剂。
Conceal disturbing elements like iron, copper, lead with hydrogen fluoride amine-EDTA, add the potassium iodide to separate iodine, and take starch as indicator, titrate with sodium hyposulfite.
试样以王水分解、泡塑富集分离金,硫脲解脱,以硝酸-硫酸破坏硫脲,用氟化氢胺- EDTA掩蔽铁、铜、铅等干扰元素,加碘化钾使之析出碘,以淀粉为指示剂,用硫代硫酸钠进行滴定。
The corrosion inhibitor can prevent overall corrosion and local corrosion of the copper metal during contacting the seawater or the sodium chloride solution.
本发明产品能防止与海水或氯化钠溶液的接触过程中金属铜的全面腐蚀和局部腐蚀。
Benedict's solution: a solution of sodium citrate, sodium carbonate, and copper sulfate that changes from blue to yellow or red in the presence of reducing sugars, such as glucose.
本尼迪克特试剂:一种柠檬酸钠、碳酸钠和硫酸铜的溶液,当加入还原糖,如葡萄糖时,其颜色由蓝变为黄或红色。
The technology of preparing sodium-copper chlorophyllin from carrot leaves was studied .
由胡萝卜樱叶提取叶绿素并经皂化、铜代及成盐反应制备叶绿素铜钠。
Minerals: Calcium, Sodium, Iron, Zinc, Copper, Manganese, Iodine, Selenium.
矿物质:钙,钠,铁,锌,铜,锰,碘,硒。
To observe and study some regulators which influence the flotation of Copper mineral in Raranda slag of Daye, and probe into the function amd mechanism of the sodium sulphide.
考察了一些调整剂对大冶含铜诺兰达炉渣浮选的影响。
To observe and study some regulators which influence the flotation of Copper mineral in Raranda slag of Daye, and probe into the function amd mechanism of the sodium sulphide.
考察了一些调整剂对大冶含铜诺兰达炉渣浮选的影响。
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