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alcohol acid相关的网络例句

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A new recovery technology of solid waste was made which is from furfuryl alcohol production by furfural hydrogenization. When the solid waste is placed in a vacuum drying box, and is under lower negative pressure and at 130℃, the organic materials in solid waste can be distilled and then returned to the refining workshop to produce qualified furfuraldehyde and furfuryl alcohol. The remainder is mixed with soda ash and roasted in a reverberating furnace. The sodium chromate can be obtained by leaching. Rough cupric oxide is dissolved in nitric acid and cupric nitrate is obtained. A new catalyst was prepared by the above sodium chromate and cupric nitrate and used in furfuryl alcohol production.

将糠醛液相加氢生产糠醇产生的废渣置于真空干燥箱中,在较低的负压状态下保持130℃的温度,蒸馏回收废渣中的有机物,返回糠醇精制车间获得合格的糠醇与糠醛产品;剩余的固体废弃物与纯碱混合,在反射炉中焙烧,浸取获得铬酸钠水溶液;最后剩下的粗氧化铜溶于硝酸得到硝酸铜溶液;将铬酸钠溶液、硝酸铜溶液按一定比例混合,加入氨水搅拌,分离出的沉淀经传统方法焙烧活化、造粒制得新催化剂,回用于糠醛液相加氢生产糠醇。

The company researches and develops dimer acid synthesis technology by the Sichuan bentonite primarily catalyst, receives in the product quality and the product rate on greatly surpasses the domestic same profession (dimmer acid color ≤7#, viscosity between 5000~10000cp/250C adjustable, receives rate is higher than same profession 10%); serialized product plan: dimer acid, the monomer acid, the benzene dissolves the polyamide resins, alcohol dissolves the polyamide resins, the liquid polyamide resins mellowly and polyamine hotmelt adhesive, lets the enterprise in the intense market competition, adjusts the product mix nimbly, achieves should accomplish a task with ease to the market.

公司研发的以四川膨润土为主催化剂的二聚酸合成技术,在产品质量和产品收率上均大大优于国内同行业(二聚酸色泽≤7#,粘度在5000~10000cp/250C 之间可调,收率高于同行业10%);系列化的产品方案:二聚酸、单体酸、苯溶聚酰胺树脂、醇溶聚酰胺树脂、液体聚酰胺树脂及聚酰胺热熔胶,让企业在激烈的市场竞争中,灵活调整产品结构,做到应对市场游刃有余。

Treatment of niobic acid with nitric acid and phosphoric acid affected the catalytic activity in synthesis of methyl oleate from oleic acid and the methyl alcohol.

研究了处理的铌酸对制备油酸甲酯催化反应活性的影响,并对此酯化反应合成条件进行了考察。

The result was shown as follows:compared with the good quality beer,the diacetyl,aldehyde,islobutyl alcohol,isoamyl alcohol and total acid were higher,however,propyl alcohol and ethyl butyrate were lower

研究中还发现污染细菌后的发酵过程中的pH下降迅速,降糖加快,最终得到的啤酒中双乙酰、乙醛、异戊醇、异丁醇和总酸偏高,而正丙醇、丁酸乙酯含量偏低。

Products: 3 - benzoyl-ethyl acrylate (97% min), acyl phosphorus acid methyl ester (98% min), P acyl three ethyl acetate (98% min), a phosphorus acid acyl The ethyl esters (98% min), 3 - bromine -1,3,4,5 - tetrahydrocannabinol -2 H-1-benzo-Aza Zhuo -2, 1 - naphthalene-tetrahydrocannabinol (98% min), 3,5 - dimethyl benzoyl chloride (99% min), 3,5 - dichloro benzoyl chloride (97% min), the ethyl benzoyl chloride (99% min), a TCA Ester (99.5% min), o-benzoyl methyl benzene (99% min), 4 - phenyl benzophenone (99% min): glacial acetic acid (99% min), methanol (99% min), liquid chlorine (99.5% min), caustic soda (30% min), isopropyl alcohol (99% min), anthranilic acid (99% min), dichloroethane (99% min ), Chunben (99% min), toluene 99% min

3-苯甲酰基丙烯酸乙酯(97%min)、磷酰基乙酸三甲酯(98%min)、磷酰基乙酸三乙酯(98%min)、磷酰基乙酸甲酯二乙酯(98%min)、3-溴-1,3,4,5-四氢-2H-1-苯并氮杂卓-2酮、1-四氢萘酮(98%min)、3,5-二甲基苯甲酰氯(99%min)、3,5-二氯苯甲酰氯(97%min)、对乙基苯甲酰氯(99%min)、氯乙酸甲酯(99.5%min)、邻苯甲酰基苯甲酸甲酯(99%min)、4-苯基二苯甲酮

Water,caprylic/capric triglyceride,mineral oil,butylene glycol,stearic acid,acetylated lanolin,glycerin,ethylhexyl methoxycinnamate,dimethicone,polyisoprene,triethanolamine,cyclopentasiloxane,butyl methoxydibenzoylmethane,titanium dioxide,persea gratissima oil unsaponifiables,sodium DNA,borago officinalis seed oil,oenothera biennis oil,simmondsia chinensisseed oil,hydrolyzed RNA,tocopheryl acetate,urea,hydrolyzed extensin,retinyl palmitate,sodium hyaluronate,helianthus annuusseed oil,tocopherol,ascorbyl palmitate,ascorbic acid,lanolin alcohol,c12-20 acid peg-8 ester,cyclotetrasiloxane,glyceryl stearate,dimethiconol,ceteareth-20,carbomer,magnesium aluminum silicate,propylene glycol,peg-8,silica,BHT,citric acid,phenoxyethanol,methylparaben,butylparaben,ethylparaben,isobutylparaben,propylparaben,chlorhexidine digluconate

水,辛酸/癸酸三酸甘油酯,矿物油,丁二醇,硬脂酸,乙醯化羊毛脂,甘油,4-甲氧基肉桂酸-2-乙基己基酯,地美司康,聚异戊烯,三乙醇胺,环戊硅氧烷,丁基甲氧基二苯甲醯基甲烷,二氧化钛,酪梨油,DNA 钠盐,琉璃苣種子植物油,月见草油,荷荷巴籽油,水解RNA,醋酸盐维他命E,尿素,水解伸展蛋白,维他命A酯,透明质酸钠,葵花籽油,维生素E,抗坏血酸棕榈酸酯,维生素C衍生物,羊毛脂醇,C12-20 酸 PEG-8酯,环四硅氧烷,甘油硬脂酸,聚二甲基硅氧烷醇,鲸蜡硬脂醇醚-20,卡波姆,硅酸镁铝,丙二醇,聚乙二醇-8,二氧化硅,二丁基羟基甲苯,柠檬酸,苯氧乙醇,羟苯甲酯,羟苯丁酯,羟苯乙酯,羟苯甲酸异丁酯,羟苯丙酯,洗必泰葡萄糖酸盐

With the observation of the outward appearances, it can be known roughly that if the sample was added with adulterations. Since the beeswax dissolves in the benzene but the adulterations, such as gypsum, starch and so on do not, these can be determined. By the verification of acid value and alcohol dissolve ability, the acid or non acid added can be determined. By the change of saponification value, the ester or non ester added can be determined. By the carbonification degree in the concentrated sulphuric acid, the mineral wax, such as paraffin wax added can be determined.

通过样品外观的观察初步定性是否掺有杂质;利用纯蜂蜡在苯中溶解,而掺入的石膏、面粉和淀粉等杂质在苯中不溶而定量鉴定这类杂质;由酸值变化和乙醇溶解物的量,测定掺入的硬脂酸等酸性物质或其它的非酸性物质;由皂化值变化,定量测定掺入的动物脂等酯类物质或其它的非酯类物质;根据蜂蜡中的烃类在浓硫酸中可被炭化,加入的石蜡等矿物蜡不被炭化来测定此类掺杂物。

The preparation method is characterized in that:(1) at minus 10 DEG C to 10 DEG C, a chloroauric acid solution with a certain concentration is added into a nano-Pt/C catalyst by ultrasonic or stirring mixture and the atomic ratio of Pt to Au is controlled between 18:1 and 5:1;(2) a small amount of monohydric alcohol or dihydric alcohol or trihydric alcohol of C1-C3 is added and is stirred at minus 10 DEG C to 10 DEG C for 10 min to 5h, so as to prepare the carbon-loading Pt-Au bimetallic nano electro-catalyst;(3) if necessary, the catalyst obtained by the step (2) is treated for 0.5 to 4h at high temperature ranging from 100 DEG C to 700 DEG C in the inert or reducing atmosphere, so as to adjust and control the grain size of the Pt-Au bimetallic nano electro-catalyst.

本发明涉及了一种高稳定性碳载Pt-Au双金属纳米电催化剂的制备方法,其特征在于:(1)在-10~10℃中,将一定浓度氯金酸溶液加入到纳米Pt/C催化剂中经超声或搅拌混合,控制Pt∶Au的原子比为18∶1-5∶1;(2)添加少量C 1 -C 3 的一元、二元或三元醇类,在-10~10℃下搅拌10min-5h,制备了碳载铂金双金属纳米电催化剂;(3)视需要,可将步骤(2)得到的催化剂在惰性气氛或还原气氛中经100~700℃高温处理0.5-4h,可调控Pt-Au/C双金属纳米催化剂的粒径。

All indexes in cluytyl alcohol preparation group were better than pyroracemic acid and creatine group. Conclusions: Cluytyl alcohol preparation could enhance blood glucose contents, inhibit protein decomposition, advance sere testosterone levels and prevent myocardial damage. Therefore, Cluytyl alcohol preparation is a ideal drug of eliminating movement fatigue.

二十八烷醇制剂在提高运动性疲劳大鼠血糖水平,抑制蛋白分解,提高血清睾酮水平及防止心肌损伤等方面具有重要作用,是一种理想的抗运动疲劳营养补剂。

The invention uses low cost grease which are mainly waste resources such as the unedible Jatropha curcas seed oil, the waster oil in the restaurant industry and the acid value oil, etc. as raw materials, thereby enlarging the material sources; because the Rhizopus chinensis CCTCC M201021 full cell lipase which is extremely low in cost is used as the catalyst, the problem of high price catalyst is effectively resolved; the toxic action of the alcohol on the biological catalyst is resolved by the batching fed-batch the short chain alcohol, thereby improving the conversion rate of the short chain alcohol.

本发明以廉价油脂为原料,主要是非可食用性的麻疯籽油以及餐饮业废油、酸价油等废物资源,扩大了原料的来源;采用价格极其低廉的华根霉全细胞脂肪酶作为催化剂,有效地解决了催化剂价格高昂的问题;分批流加短链醇以解决醇对生物催化剂的毒害作用,提高短链醇转化率。

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This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

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