In addition nC〓, nC〓, two isomers of C〓 sterene and three isomers of C〓 isoprenoid hydrocarbons were also identified from aliphatic fraction of pyrolyzed product at 200℃. After pyrolyzed at 300℃, the main aliphatic hydrocarbons were normal alkanes ranged from C〓 to C〓, with C〓 as the main peak and C〓 as the second main peak. Meanwhile, pristane, phytane and C〓 sterane were also detected. In the pyrolysates at 400℃ and 500℃, the content of saturated hydrocarbons decreased, the range of normal alkanes distribution became narrow and the main peak was nC〓. Low concentration of C〓-C〓 steranes was detected and the content of C〓-C〓 increased more.

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They were acetic acid, benzaldehyde, n caproic acid, methyl pentadecanoic methyl ester, glycerin, benzoic acid,,9 octadecadienoic methyl ester, squalane, stearic acid and oleic eicosyl ester.

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The strain TV9704 does not use dodecane,hexadecane,liquid paraffin,diesel and naphthalene as carbon source and energy for its growth,therefore the oil consumption value was not obviously decreased;comparatively,thiophene or dibenzothiophenewas the only carbon source,sulfur source and en...

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The results showed that the unsaturated fatty acid content of pecan kernel oil was 89 0%,and 13 kinds of unknown components such as nonadecaol,8 hexyl pentadecane,10 methyl eicosane,11,14 eicosadienoic acid,1 bromo 8 heptadecyne,9 hexyl heptadecane,tetracosane,13 docosenoic acid,1 bromo 7 nonadecyne,15 tetracosenoic acid,hexacosanoic acid,7 hexyl ei...

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The main components were myristic acid (19.37%), palmitic acid methyl ester(7.56%), lascorbic acid 2,6dihexadecanoate(6.27%), 8,11octadecadienoicacid methyl ester(5.22%), heptadecane(4.82%), lauryl ethoxylate(2.98%), 2isopropyl5methyl1heptanol (2.62%), tetracosanoic acid methyl ester(2.12%),2ethyl2methyltridecanol (2.08%), et al.

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SM6 and SM7 of uncrystal were analyzed through GC-MS, the results showedthat SM6 main contained unsaturated fatty aldehyde with fragrance, i.e.-2,4-decadienal(58%), tetradecanoic acid (55.78%), 2-decenal(50%), Phthalic acid isobutylundecyl ester(47%), 2, 4-Decadienal(41%), 2-Undecenal (31%), 2-Methyl-Z,Z-3, 13-octadecadi-enol(18.84%), and SM7 contained saturation alkanes, i.e. 1, 2-Benzenedicarboxylic acid, butyl cyclohexyl ester(23.90%), Triacontane(22.63%),Nonacosane(21.04%), Heptadecane(18.84%), Octacosane(13.58%). Toxicological experiments were done to insure the pigment safety.

并對紫紅絲膜菌色素非晶體部分的黃色油狀物SM6和紫色粉末物SM7作了GC-MS分析2级a片网站免费看，結(jié)果顯示SM6中主要為具有香氣成分的不飽和脂肪醛，其中含量較高的依次為：-2日韩性色自拍视频在线观看免费播放，4-癸二烯醛(58％)国产精品极品资源福利、十四烷酸(55.78％)、2-癸烯醛(50％)爱看AV在线官网、鄰苯二甲酸異丁基十一烷酯(47％)殴美一级高清视频在线、2，4-癸二烯(41％)、2-十一碳烯醛(31％)200毛片、2-甲基-Z国产女人久久二级的毛片，Z-3，13-十八碳二烯酸(18.45％)等色色色色鬼；SM7中主要為飽和直鏈烷烴综合区图片区视频区亚小说区，其中含量較高的依次為：1，2-苯二羧酸丁基環(huán)己酯(23.90％)午夜免费A片、三十烷(22.63％)亚洲欧美黄色免费看、二十九烷(21.04％)、十七烷(18.84％)中国熟妇性视频一区、二十八烷(13.58％)日日爱自拍com。

With intermediates 1,ω-hexadecanediol and ω-bromo pentadecanol as starting materials,ω-bromo hexadecanoic acid and ω-bromo octadecanoic acid were prepared in four and seven steps of reactions separately.

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Result 16 kinds of fatty acids were separated from Anak chicken muscle and identified. Among them, 7 kinds fatty acids, including lauric acid, myristic acid, pen-tadecanoic acid, palmitic acid, margaric acid, stearic acid and eicosanoic acid, were saturated fatty acids and its content accounted for 38.55% of the total fatty acids; 9 kinds fatty acids, including 11-teteadecenoic acid, 9-hexadecenoic acid, 9-vaccenic acid, 9,12-octadecadienoic acid, 6,9,12-octadeca-trienoic acid, 11-eicosenoic acid, 10, l3-eicosenoic acid, 7,10, 13-eicosatriennoic acid and 5,8,11,14-arachidonic acid, were unsaturated fatty acids, and its content accounted for 61.45% of the total fatty acids.

結(jié)果］安卡雞肌肉中共分離和鑒定出16種脂肪酸毛片加双，其中飽和脂肪酸7種，包括月桂酸全黄欧美、豆蔻酸国产一级毛片无码视频、十五烷酸、棕櫚酸国产精品亚洲欧美日韩、十七烷酸欧美A级喷水视频免费看、硬脂酸和花生酸，其含量占總脂肪酸的38.55%7777网址；不飽和脂肪酸9種欧美日韩黄大片一区，包括11-十四碳烯酸、9-十六碳烯酸黄频网页免费、9-十八碳烯酸看A片免费的网址、9，12-十八碳二烯酸、6欧美肏屄网，9免费欧美在线，12-十八碳三烯酸、11-二十碳烯酸黄色一级无码AV、10黄页网站视频在线看，13-二十碳二烯酸、7一级欧美黄片在线播放，10aa精品视频在线观看，13-二十碳三烯酸以及5，8先锋影音无码资源，11欧美A片久久，14-二十碳四烯酸，共含量占總脂肪酸的61.45%欧美日韩在线A片一区二区。

CNTs were first pre-treated using acid solution (HNO3) to obtain CNTs functionalized with carboxylic groups. Subsequently, the stearyl alcohol was grafted onto CNT with the assistance of dehydrating agent, N,N'-dicyclohexyl-carbodiimide. Excellent dispersion in organic solvents such as acetone, THF, and chloroform was found for the modified CNTs (CNT-C18). In addition, the PBS/CNTs nanocomposites were then prepared through simple melt-blending. Mechanical properties, thermal behavior, conductivity of resultant polymer/CNT composites were investigated. The results show that excellent dispersion of nanotubes in the PBS matrices was achieved.

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Results Eleven compounds were obtained and identified as sarcodonin A, scabronine B, 3β-hydroxy-5α, 8a-epidioxyergosta-6, 22-dien,(22E, 24R)-ergosta-7, 22-diene-3β, 5α, 6β-triol,(22E, 24R)-ergosta-7, 22-diene-3β-ol, benzoic acid, 4-hydroxylben-zaldehyde, 4-monopropanoylbenzenediol, ethy1-β-D-glucopyranoside, thioacetic anhydride,(2S, 2'R, 3S, 4R)-2-(2-hydroxyoctadecanoylamino) docosane-1, 3, 4-triol.

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Behenic acid methylester：山崳酸甲酯/二十二碳烷酸甲酯

Bavachinin A 甲基補骨脂黃酮A | Behenic acid methylester 山崳酸甲酯/二十二碳烷酸甲酯 | Behenic acid 山崳酸/二十二碳烷酸

dodecanoic acid：十二(烷)酸

dodecadienoic acid 十二碳二烯酸 | dodecanoic acid 十二(烷)酸 | dodecenoic acid 二十碳烯酸

eicosane：二十碳烷

eggnucleus卵核 | eicosane二十碳烷 | eicosanoicacid二十(烷)酸

heneicosane：二十一烷

hendecyne 十一碳炔 | heneicosane 二十一烷 | heneicosanoic acid 二十一烷酸

hexacosane：二十六烷(得自樹脂)

hexacosandienoic acid 二十六碳二烯要酸 | hexacosane 二十六烷(得自樹脂) | hexacosapentaenoic acid 二十六碳五烯酸

nonadecane：十九(碳)烷

nonadecadienoicacid十九碳二烯酸 | nonadecane十九(碳)烷 | nonadecanoicacid十九(烷)酸

pentacosane：二十五碳烷

氯化天竺葵色素苷 Pelargonin chloride | 二十五碳烷 Pentacosane | 十五烷酸 Pentadecanoic acid

Stearyl Alcohol：十八烷醇

為了增加多壁奈米碳管在復合材料中的分散性,將碳管表面進行化學修飾,首先將多壁奈米碳管浸入HNO3溶液中,進行酸化,使碳管表面帶有羧酸(-COOH)的官能基,然后再加入十八烷醇(Stearyl alcohol),在溫和的條件下,藉由N,N'-二環(huán)己基碳二亞胺(N,

tetradecanoic acid：十四(烷)酸

tetradecadienoic acid 十四碳二烯酸 | tetradecanoic acid 十四(烷)酸 | tetradecenoic acid 十四碳烯酸(存在于魚油中的一種不飽和脂肪酸)

undecandioic acid; undecane diacid：十一烷二酸

十一碳二烯酸 undecandienoic acid | 十一烷二酸 undecandioic acid; undecane diacid | 十一烷 undecane; hendecane