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Study on adsorption dynamics of cephalosporin C in adsorption resin;

大孔吸附樹(shù)脂對(duì)頭孢菌素C的吸附動(dòng)力學(xué)研究

Study on adsorption of hexanal included in cyclohexanone with cation exchange resin;

樹(shù)脂吸附環(huán)己酮中己醛的研究

Application of Chemical Modification of Biomass in Resin Technology;

生物質(zhì)化學(xué)改性在樹(shù)脂化技術(shù)中的應(yīng)用

In this paper,the properties of pitch and deposit in pulp were introduced,as well as its harm and the way of wet-end control,in order to provide theory support to the effective pitch control in the mills.

介紹了樹(shù)脂及其沉積物的來(lái)源和種類(lèi)、物理和化學(xué)特性、危害及其主要的濕部控制方法,為實(shí)際生產(chǎn)中解決樹(shù)脂障礙提供了有效的理論基礎(chǔ)。

In order to evaluate the capability of lignin degradation and pitch elimination from Masson pine chips by nature white-rot fungi,20 white-rot fungus strains were obtained by petri dishes screening and petri dishes color-reaction screening.

為評(píng)價(jià)從野外篩選得到的白腐菌對(duì)造紙?jiān)像R尾松的木素降解和樹(shù)脂脫除能力,將帶菌樣本經(jīng)室內(nèi)平板初篩及平板變色反應(yīng)復(fù)篩,得到了20株純白腐菌菌株,并對(duì)變色系數(shù)最小的一株菌株G進(jìn)行松木片固體接種試驗(yàn),測(cè)定3、5、7、9天后松木片的木素、樹(shù)脂降解情況。

The degradation rates of lignin and pitch were determined after 3 days,5 days,7 days and 9 days respectively.

測(cè)定經(jīng)2種不同濃度無(wú)機(jī)鹽稀釋的菌懸液接種松木片3天、5天、7天、9天后的木素、樹(shù)脂降解情況。

Use colophony to absorb and remove the organics in the industrial hydrogen peroxide ,then, add stabilizer to remove inorganic impurities, so the quality of product can reach the standard of electronic grade.

用工業(yè)雙氧水先經(jīng)樹(shù)脂吸附脫去其中的有機(jī)物,再添加穩(wěn)定劑除去無(wú)機(jī)雜質(zhì),生產(chǎn)的產(chǎn)品可達(dá)到電子級(jí)產(chǎn)品的標(biāo)準(zhǔn)。

Isolation and purification of proanthcyanidins from sea buckthorn seed by resins;

樹(shù)脂法精制沙棘籽原花色素的研究

A study on extraction and isolation of total flavonoids from Elaeagnus mollis leaves by macroporous absorptive resins;

大孔吸附樹(shù)脂提取分離翅果油樹(shù)葉總黃酮的研究

Relationship of New-type AgriculturaI Films between Resins, Additives and Processing Qualities;

農(nóng)用新型薄膜與樹(shù)脂、助劑、加工質(zhì)量的關(guān)系