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- The technology and test results for the preparation of non-iron aluminium sulfate by primary amine extraction method are introduced.The technical and economical status of the process are also stated. 介紹了用伯胺直接從鋁土礦的硫酸浸取液中萃取分離鐵生產(chǎn)無(wú)鐵硫酸鋁的工藝研究?jì)热莺徒Y果,并介紹了工藝技術(shù)經(jīng)濟狀況。
- Study on manufacturing non- iron aluminium sulfate by primary amine extraction method 伯胺萃取法生產(chǎn)無(wú)鐵硫酸鋁工藝研究
- Commercial sodium lignosulfonate (raw SL) was purified with ionic-resin method, ultrafiltration, long chain aliphatic amine extraction and solvent extraction. 摘要以粗木質(zhì)素磺酸鈉為原料，采用樹(shù)脂法、超濾法、長(cháng)鏈胺法和溶劑萃取法對其進(jìn)行了提純。
- Methods: The improved CTAB DNA extraction method. 方法:改良CTAB法。
- Conclusion: The SBE is the best extraction method in preparation... 結論:乙肝顆粒劑以采用SBE法提取為佳。
- Exploration of Microscale Extraction Method of Rutin from Sophara Japonica L. 槐花米中提取蘆丁的微型實(shí)驗探討。
- Objective:To establish a new extraction method for aflatoxin B1 in rice. 目的:建立一種超聲波快速提取大米中黃曲霉毒素B1的方法,并對提取方法的回收率和準確度進(jìn)行評價(jià)。
- The method is an improved block-based IDC key frame extraction method. 傳統的視頻檢索的關(guān)鍵幀提取方法分析、比較和檢驗。 改進(jìn)的關(guān)鍵幀提取方法的提出及相應的實(shí)驗數據。
- Extraction method of landfill gas was introduced based on practice experience. 并根據實(shí)踐經(jīng)驗介紹了抽取填埋氣體的方法。
- A degree-based transition region extraction method (D-TREM) was proposed. 摘要提出一種基于度信息的圖像過(guò)渡區提取與分割算法。
- Objective To study the SFE-CO2 extraction method for Huoxiang Zhengqi Fang. 摘要目的考察SFE-CO2萃取法提取藿香正氣方揮發(fā)性成分的可行性。
- Tamada, J.A., and King, C.J., 1989, "Extraction of Carboxylic Acids by Amine Extracts", Report LBL 25571, Lawrence Berkeley Laboratory / Berkeley, CA, Jan (1989). 黃文濤，"三正辛胺萃取檸檬酸之平衡與動(dòng)力學(xué)研究"，私立元智工學(xué)院碩士論文，（1994）。
- Conclusion SFE-CO2 extract method Huoxiang Zhengqi Fang by for is feasible. 結論SFE-CO2萃取法提取藿香正氣方中揮發(fā)性成分是可行的。
- STUDY ON THE EXTRACTING METHOD OF RED PIGMENT IN S.SINENSE ROXB. 甘蔗皮紅色素提取工藝的研究。
- The extraction rate was higher with the ion resin exchange method than the ethanol extraction method. 中提取生物堿,離子交換法較乙醇提取法的提取率為高。
- The macroreticular resin to adsorb leucomycin( LM) as the better method to replace the solvent extraction method was designed. 用大孔網(wǎng)狀樹(shù)脂吸附法代替溶媒萃取法,分離純化柱晶白霉素。
- The sample was extracted with methanol by the ultrasonic extraction method. 樣品用甲醇超聲提取。
- Results showed that GMO DNA extraction method was better than CTAB method, but both DNA template were suitable for PCR amplification. 結果表明:GMO試劑盒提取法和改良CTAB兩種方法的DNA質(zhì)量無(wú)明顯差異,采用CTAB法所提取DNA質(zhì)量較好,能夠滿(mǎn)足進(jìn)一步PCR擴增的需要。
- Study on extracting method of flavonoid from leaves of cerasus pseudocerasus L. 櫻桃葉總黃酮的提取工藝研究。
- The Different Extraction Methods of Polysaccharide from Shennong Portulace NO. 沈農一號馬齒莧的多糖提取方法研究。
