乙二醇，乙烯乙二醇
The calculation results show that the model can well predict gas hydrate formation conditions in aqueous solutions of ethylene glycol.
計算結果表明該模型可較好地預測含抑制劑（乙二醇）體系的水合物形成條件。
MOR zeolite was dispersed into poly(ethylene glycol)oligomer to form a stable gel. Its Electrochemical behavior was first detected by a cyclic voltammeter.
絲光沸石被分散到乙二醇低聚物中形成穩定的膠體。它的電化學行為首次被用循環伏安法研究。
Base on the experiment, the calculation of polyester glycol used for Spandex which synthesized by adipic acid, ethylene glycol, propylene glycol, glycerin is carried out.
以實驗為基礎，對用己二酸與乙二醇、*********、丙三醇合成的用于氨綸的聚酯二醇進行有關計算。
In this paper, ethylene glycol mono dicyclopentenyl ether is synthesised by addition reaction of dicyclopenta***ne and ethylene glycol, and the mechanism of this reaction is explained.
用二************和乙二醇進行加成反應合成乙二醇單二*********基醚，并說明了此反應的原理。
We introduce poly(ethylene glycol)(PEG) as a second component to modify PHB. The incorporation of PEG into a PHB matrix can improve the hydrophilicity, flexibility and degradation rate.
本研究引入了第二組分-聚乙二醇對其進行改性。 PEG 作為材料的一部分，可以彌補PHB 在親水性、降解性等方面的不足。
The copolymerization of PLA with poly(glycol- ic acid), poly(ε-caprolactone), poly(ethylene glycol)and poly(amino acid)as well as the properties and applications of the copolymers are summarized.
綜述了聚乳酸與聚乙醇酸、聚己内酯、聚乙二醇、聚氨基酸等的共聚方法、共聚物的性能及其應用。
Ethylene glycol diacetate was synthesized from ethylene glycol and acetic acid with ferric chloride hydrate as catalyst. The yield of ester was 92% under the optimum condition.
利用*********水合物為催化劑，從乙二醇和冰醋酸制備了二乙酸乙二醇酯，在最佳條件下其收率達92％ 。
Phenylacetaldehyde ethylene glycol acetal was synthesized with phenylacetaldehyde and ethylene glycol as raw materials in the presence of phosphotungstic acid supported on MCM-41 molecular sieve.
以MCM-41負載磷鎢酸作催化劑，對以苯乙醛和乙二醇為原料合成苯乙醛乙二醇縮醛的反應條件進行了研究。
Method:Different extracts were administered through a stomach tube to rats of different groups with renal calcium oxalate stones induced by ethylene glycol (EG) and ammonium chloride (AC).
方法：通過喂服澤瀉提取物不同組分對乙二醇和氯化铵誘導的大白鼠腎草酸鈣結石模型進行實驗研究。
Ethylene glycol glycosides, useful as humectant in cosmetics, were prepared by phosphoric acid-catalyzed acetalization of glucose with ethylene glycol.
在磷酸催化下，由葡萄糖和乙二醇經縮醛化反應制備了乙二醇葡糖苷，可用作化妝品保濕劑。
The coating film contained a biocompatible semipermeable material, cellulose acetate, and a water soluble pore-forming agent, poly(ethylene glycol).
膜衣成分包含具有生物相容性材料-醋酸纖維素與水溶性孔洞形成劑-聚乙二醇。
The results showed that the absorption capability of ethylene glycol was improved when water was added into pure ethylene glycol.
對不同濃度、不同溫度下乙二醇-水體系吸收*********氣體的能力實驗進行了考察。
Recent progresses in the study on the conversion of syngas to ethylene glycol including direct synthesis by syngas and indirect synthesis by methanol and formaldehyde or oxalate are introduced.
摘要介紹了合成氣合成乙二醇的工藝進展情況，包括合成氣直接合成法、甲醇甲醛合成法和草酸酯法等。
Poly(vinyl alcohol)(PVA) was mixed with poly(ethylene glycol)(PEG) and then cross-linked by tetraethoxysilane (TEOS) to prepare organic-inorganic hybrid membranes.
以聚乙烯醇（PVA）與聚乙二醇（PEG）共混，并與***************（TEOS）進行交聯反應制備雜化膜。
The results showed that poly( ethylene glycol) as a phase transfer catalyst can raise the conversion.
指出聚乙二醇作為相轉移催化劑可增加轉化率。
Poly(ethylene glycol) (PEG) is a hydrophilic polymer which has flexible long chain.
聚乙二醇是一類親水性長鍊聚合物。
Sodium bisulfate was used as the catalyst for esterification of ethylene glycol mono-methyl ether and acetic acid to ethylene glycol monomethyl ether acetate.
将*********鈉作為由******************和乙酸酯化合成******************乙酸酯的催化劑。
A stable amorphous calcium phosphate (ACP) was prepared by a wet chemical method at a low temperature in the presence of poly(ethylene glycol) (PEG).
采用聚乙二醇（PEG）先與鈣反應後，再與磷源溶液反應，在低溫環境中制得無定形磷酸鈣。
Benzaldehyde ethylene glycol acetal was directly synthesized from benzaldehyde and ethylene glycol under microwave irradiation with cupric sulfate as catalyst.
用無水硫酸銅作催化劑，在微波輻射下催化合成苯甲醛乙二醇縮醛。
Latest advances in preparation of ethylene glycol(EG) were reviewed, including preparation of EG via catalytic hydration from ethylene oxide(EO) and ethylene carbonate(EC), as well as via syngas.
綜述了由************制乙二醇、************經碳酸乙烯酯制乙二醇、************催化水合制乙二醇及以合成氣制乙二醇研究進展。
In this study, the surfaces of polyurethane films were modified by poly(ethylene glycol) (PEG) and PEG-derivatives, and blood compatibility of resulting surfaces was investigated.
本論文是通過化學接枝的方法，用聚乙二醇及其衍生物對聚氨酯表面進行修飾，研究改性前後聚氨酯表面的血液相容性。
Ethylene glycol monoether acetate are synthesized from acetic acid and ethylene glycol monoethyl ether with supported phosphotungstic acid catalyst.
以醋酸和乙二醇單乙醚為原料，活性白土負載磷鎢酸作為催化劑，合成了乙二醇單乙醚醋酸酯。
Bulk quantity of ultrafine Ni particles was synthesized under stirring condition with or without an external magnetic field in distilled water and ethylene glycol(EG), respectively.
分别在水和乙二醇溶液中，于攪拌條件下采用液相還原法制備超細鎳粉，研究反應過程中外加磁場對産物形貌及性能的影響。
Ethylene glycol diacetate was synthesis from ethylene glycol and acetic acid by using p-toluene sulphonic acid as catalyst.
以對四苯磺酸為催化劑，由乙二醇和乙酸合成了二乙酸乙二醇酯。
The main synthetic methods of ethylene glycol was described. The ethylene glycol was synthesized by ethylene carbonate that is a new method which was importantly introduced.
闡述了乙二醇的幾個主要合成方法，着重介紹了合成乙二醇的新技術方法：碳酸亞乙酯法。
Polyether ester(PEE) antistatic agent for PET fiber was synthesized from dimethyl terephthalate(DMT), ethylene glycol(EG) and polyethylene glycol(PEG).
以對苯二甲酸二甲酯（DMT）、乙二醇（EG）和聚乙二醇（PEG）為原料合成滌綸用聚醚酯型抗靜電整理劑（PEE）。
The dispersing process was optimized and the effect of ethylene glycol on carbon black dispersing was investigated by orthogonal tests.
采用正交試驗，優化了水性炭黑色漿的分散工藝，考察了乙二醇對炭黑分散的影響。
|ethanediol/glycols;乙二醇，乙烯乙二醇
乙二醇（Ethylene Glycol）是一種重要的有機化合物，化學式為 HOCH₂CH₂OH（或 C₂H₆O₂），屬于最簡單的二元醇。以下是其詳細解釋及權威參考信息：
分子結構
乙二醇分子包含兩個羟基（-OH），分别連接在乙烷骨架的兩個碳原子上，形成對稱結構。其IUPAC命名為乙烷-1,2-二醇（Ethane-1,2-diol）。
物理性質
防凍劑與冷卻液
汽車發動機冷卻液中添加乙二醇（濃度約50%），可降低冰點至-34°C，同時提升沸點防止過熱。其低毒性衍生物丙二醇 逐漸用于環保型産品（美國環保署EPA）。
工業原料
其他用途
劇毒風險
攝入30mL即可緻命，代謝産物草酸鈣結晶會導緻腎衰竭、中樞神經抑制。美國毒物控制中心協會（AAPCC）統計顯示，乙二醇是常見中毒原因之一。
安全規範
生物降解性
需氧條件下可被微生物分解，但高濃度會污染水體。美國環保署（EPA）将其列為有害物質，要求企業控制排放。
替代品研發
丙二醇、甘油等低毒物質逐步替代乙二醇用于食品及化妝品領域（歐洲化學品管理局ECHA）。
乙二醇（ethylene glycol）是一種重要的有機化合物，以下是其詳細解釋：
如需更詳細參數（如合成方法或安全數據），可參考化工專業資料或權威數據庫。
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