A leather mildew preventive with nuclear-sheel structure was prepared by complex coacervation,where turpentine is the core material and the mixture of gelatin and gum acacia is the wall material.
論文采用松節(jié)油為芯材、明膠和阿拉伯膠為壁材,運(yùn)用復(fù)合凝聚法制備了一種具有核-殼結(jié)構(gòu)的皮革防霉劑。
In the presence of gum acacia, cadmium reacts with iodide and rhodamine 6G to form an ion--asso- ciation complex in 0.
本文研究了高靈敏測(cè)定鎘的光度法,在阿拉伯膠存在下,在0。
The influence of hydrolysis time、temperature、acid concentration and solid to liquid ratio on xylose、arabinose and acetic acid concentration are assessed by single factor.
單因素法考察了水解時(shí)間、溫度、酸濃度以及料液比對(duì)木糖、阿拉伯糖、乙酸濃度的影響,并用均勻設(shè)計(jì)法優(yōu)化了麥糟水解條件,確定了水解的最佳工藝條件100。
But in the process of ion exchange, xylose molecular is easily converted into arabinose because of catalytic isomerization, which results in the decrease of its purity and difficulty of crystal.
木糖是一種在化工、食品等領(lǐng)域有著廣泛用途的五碳糖,工業(yè)生產(chǎn)是用稀強(qiáng)酸將玉米芯中含有的大量多縮戊糖分解為單個(gè)的木糖分子,然后通過(guò)離子交換除鹽、脫色,精制提取,但在強(qiáng)堿離子交換柱中,木糖分子容易被部分催化異構(gòu)轉(zhuǎn)化為阿拉伯糖,使得木糖純度下降,結(jié)晶困難。
Countermeasures for Protecting and Constructing Ecological Environment in Alashan League;
阿拉善盟生態(tài)環(huán)境保護(hù)與建設(shè)對(duì)策
Land Desertification Romote Sensing Monitoring in 2000 in Alashan League, Inner Mongolia;
內(nèi)蒙古阿拉善盟2000年土地沙漠化遙感監(jiān)測(cè)
Desert control in Alashan League;
據(jù)阿拉善盟環(huán)境監(jiān)測(cè)資料分析,阿拉善地區(qū)土地沙漠化擴(kuò)展、區(qū)內(nèi)沙漠有逐步合攏的趨勢(shì),生態(tài)嚴(yán)重惡化,治理形勢(shì)緊迫。
The application of arabic gum in food industry;
阿拉伯膠在食品工業(yè)中的應(yīng)用
Study on compound of carrageenan and arabic gum and its application in low temperature ham;
卡拉膠和阿拉伯膠的復(fù)配及其在低溫火腿中的應(yīng)用研究
Microencapsulation of proanthcyanidins was investigated:arabic gum and maltodextrin were used as wall material,among which the content of arabic gum is 40%,the ratio of core substance to wall material is 30% and the content of the slurry is 20%.
選用阿拉伯膠和麥芽糊精做為原花青素微膠囊壁材(阿拉伯膠占40%),按芯壁材比為30%、混合物中固形物濃度為20%的組成比例來(lái)混合各種材料并經(jīng)均質(zhì)處理后進(jìn)行噴霧干燥。
The preparation technology of Artemisia oil microcapsule was studied by complex coacervation method with gelatin and acacia.
采用復(fù)合凝聚法對(duì)艾蒿油的明膠/阿拉伯膠微膠囊抗菌防霉劑的制備工藝進(jìn)行了研究,考察了乳化轉(zhuǎn)速、表面活性劑用量比例、交聯(lián)劑用量等因素對(duì)微膠囊形態(tài)的影響。
Econazole nitrate microcapsule was prepared by complex coacervation with gelatin-acacia as the coating material,Span60 as emulsifier and glutaraldehyde as cross-linking agent.
以明膠與阿拉伯膠配比為囊材,Span60為乳化劑,戊二醛為交聯(lián)劑,采用復(fù)凝聚法制備了硝酸益康唑微膠囊,并研究了制備工藝條件對(duì)微膠囊形態(tài)、粒度、藥物包封率及釋放特性的影響。