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- Keywords niobic acid;di n octyl phthalate;catalyst;synthesis; 鈮酸;鄰苯二甲酸二正辛酯;催化;合成;
- Dioctyl phthalate was synthesized using di n octyl tin oxide as an aprotic acid catalyst. 用氧化二辛基錫催化合成鄰苯二甲酸二辛酯。
- Keywords di n octyl tin oxide;catalyst;esterification;dioctyl phthalate; 氧化二辛基錫;催化劑;酯化;鄰苯二甲酸二辛酯;
- Keywords di n octyl sulphoxide cotton;gold;silver;liquid bead;extractive colorimetry; 二正辛基亞砜棉;金;銀;液珠萃取比色;
- In this paper, the research progress on the exposure,metabolism,toxicity and endocrine disruptingeffects of di n butyl phthalate were reviewed. 鄰苯甲二酸二丁酯;;內分泌系統;;成形劑;;毒性作用;;塑料;;職業(yè);;環(huán)境;;
- Three plasticizers were used: namely dioctyl phthalate (DOP), di n butyl phthalate (DBP) and di(-2-ethyl-hexyl)sebacate(DOS). 研究中采用的增塑劑為鄰苯二甲酸二辛酯 (DOP)、鄰苯二甲酸二正丁酯 (DBP)和癸二酸二辛酯 (DOS)。
- A new oil addititve 2 n octyl 5 bnzyltetrazole was synthesized.The strueture of the compound was appraised by using C.H.N.ultimate analysis,IR and MS testers. 本文對一種新型潤滑油添加劑2-辛基-5-芐基四唑的合成方法進(jìn)行了研究;并經(jīng)過(guò)C.;H
- Low abundance of pr 1 ene suggests high maturity of oils from Lunnan area, which are also supported by the fact that the n alkanoic acids are much more than di n alkanoic acids in yields of asphatenes by RICO. 瀝青質(zhì)熱解產(chǎn)物中姥鮫-1-烯的相對含量較低,RICO產(chǎn)物中一元脂肪酸遠高于二元脂肪酸,指示該區原油具有較高的成熟度。
- Keywords naproxen;resolution;n octyl D glucamine; 萘普生;葡辛胺;拆分;
- Keywords n octyl gallate;synthesis;gallic acid;n octanol; 沒(méi)食子酸正辛酯;合成;沒(méi)食子酸;正辛醇;
- Keywords oil additive;2 n octyl 5 benzyltetrazlle;synthetic.; 潤滑油添加劑;2-辛基-5-芐基四唑;合成方法;
- Keywords Eu 3+;complex;dibenzoyl methane;tri n octyl amine;spectra; 二苯甲酰甲烷;三正辛胺;配合物;合成;光譜;
- Keywords synersgistic;palladium;TOPO;2 hydrosyl 5 sec n octyl diphenyloxime; 協(xié)同萃取;鈀;2-羥基-5-仲辛基-二苯甲酮肟;三辛基氧化磷;
- Keywords catalytic hydrogenation;N n octyl D glucamine;synthesis;catalyst; 關(guān)鍵詞催化加氫;葡辛胺;合成;催化劑;
- butyl octyl phthalate 鄰苯二甲酸丁辛酯
- isodecyl octyl phthalate 鄰苯二甲酸異癸辛酯
- capryl octyl phthalate 鄰苯二甲酸仲異辛酯
- The adsorptivity of N503(N, N di(sec octyl) acetamide) levextrel resin to cadmium in HBr and NaBr-H 2SO 4 media has been studied. 研究了N503（N，N?二仲辛基乙酰胺）萃淋樹(shù)脂在氫溴酸、硫酸-溴化鈉體系中對鎘的吸附性能。
- Hypoxia selective cytotoxicity and radiosensitization of quinoxaline 1,4 di N oxide derivative, QN 2013 喹喔啉雙氮氧化物衍生物QN-2013的乏氧細胞毒性和放射增敏作用
- Melissa was conceived through DI 37 years ago. 37年前，梅利莎的母親通過(guò)人工授精懷上了她。
