英语翻译In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported.The first step was the preparation of bismuth octanoate.Bi(NO3)3Y
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英语翻译In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported.The first step was the preparation of bismuth octanoate.Bi(NO3)3Y
英语翻译
In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported.The first step was the preparation of bismuth octanoate.Bi(NO3)3⋅5H2O and octanic acid were used as the starting materials.The acid was reagent and solvent at the same time and was added in twice excess.After boiling the mixture of starting materials during 1 hour,the product was salted out by ethylacetate.The precipitate was filtered and dried in exxicator at room temperature.The second step was the synthesis of bismuth sulfide by boiling of bismuth octanoate and sulfur in decane during 2.5 hours.The dark grey precipitate was filtered and washed with hexane several times to remove the impurites.The product was dried in exxicator at room temperature.
英语翻译In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported.The first step was the preparation of bismuth octanoate.Bi(NO3)3Y
这项研究的超细粉末的反应备Bi2S3辛酸和硫铋等有机溶剂沸腾alcanes高报.第一步是准备铋辛酸.毕(硝酸)3千瓦及octanic锡酸作为原料.酸试剂和溶剂的在同一时间、亮色超过两次.原料混合后煮沸1小时期间,该产品是由腌乙酸乙酯.被沉淀、过滤晒干exxicator在室温第二步是合成的硫化铋铋沸腾辛酸和硫癸在2.5小时.暗灰色沉淀、过滤被己烷洗涤数次以清除impurites.该产品是在exxicator室温干燥
In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported. The first step was the prepar...
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In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported. The first step was the preparation of bismuth octanoate. Bi(NO3)3⋅5H2O and octanic acid were used as the starting materials. The acid was reagent and solvent at the same time and was added in twice excess. After boiling the mixture of starting materials during 1 hour, the product was salted out by ethylacetate. The precipitate was filtered and dried in exxicator at room temperature.The second step was the synthesis of bismuth sulfide by boiling of bismuth octanoate and sulfur in decane during 2.5 hours. The dark grey precipitate was filtered and washed with hexane several times to remove the impurites. The product was dried in exxicator at room temperature.
该研究获得了如何通过辛酸铋与硫在诸如高沸腾度alcanes有机溶剂中反应,制备超微细硫化铋粉末的报告。第一步是制备辛酸铋。要用到五水硝酸铋晶体和辛酸作为反应起始物。酸既是反应物又是溶剂,以两倍过度的量加入。通过对混合反应起始物进行一小时加热沸腾后,生成物通过乙酸乙酯萃取出。沉淀物经过过滤,加入脱水剂在室温下干燥。第二不是通过将辛酸铋和硫在癸烷中加热沸腾两个半小时合成硫化铋。再将得到的深灰色沉淀物过滤,用己烷清洗数次以去除杂质。得到的物质加入脱水剂在室温下干燥。
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这项研究的超细粉末的反应备Bi2S3辛酸和硫铋等有机溶剂沸腾alcanes高报.第一步是准备铋辛酸.毕(硝酸)3千瓦及octanic锡酸作为原料.酸试剂和溶剂的在同一时间、亮色超过两次.原料混合后煮沸1小时期间,该产品是由腌乙酸乙酯.被沉淀、过滤晒干exxicator在室温第二步是合成的硫化铋铋沸腾辛酸和硫癸在2.5小时.暗灰色沉淀、过滤被己烷洗涤数次以清除impurites.该产品是在exxic...
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这项研究的超细粉末的反应备Bi2S3辛酸和硫铋等有机溶剂沸腾alcanes高报.第一步是准备铋辛酸.毕(硝酸)3千瓦及octanic锡酸作为原料.酸试剂和溶剂的在同一时间、亮色超过两次.原料混合后煮沸1小时期间,该产品是由腌乙酸乙酯.被沉淀、过滤晒干exxicator在室温第二步是合成的硫化铋铋沸腾辛酸和硫癸在2.5小时.暗灰色沉淀、过滤被己烷洗涤数次以清除impurites.该产品是在exxicator室温干燥
回答者:xx57351 - 魔法学徒 一级 10-19 09:23
In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported. The first step was the preparation of bismuth octanoate. Bi(NO3)3⋅5H2O and octanic acid were used as the starting materials. The acid was reagent and solvent at the same time and was added in twice excess. After boiling the mixture of starting materials during 1 hour, the product was salted out by ethylacetate. The precipitate was filtered and dried in exxicator at room temperature.The second step was the synthesis of bismuth sulfide by boiling of bismuth octanoate and sulfur in decane during 2.5 hours. The dark grey precipitate was filtered and washed with hexane several times to remove the impurites. The product was dried in exxicator at room temperature.
该研究获得了如何通过辛酸铋与硫在诸如高沸腾度alcanes有机溶剂中反应,制备超微细硫化铋粉末的报告。第一步是制备辛酸铋。要用到五水硝酸铋晶体和辛酸作为反应起始物。酸既是反应物又是溶剂,以两倍过度的量加入。通过对混合反应起始物进行一小时加热沸腾后,生成物通过乙酸乙酯萃取出。沉淀物经过过滤,加入脱水剂在室温下干燥。第二不是通过将辛酸铋和硫在癸烷中加热沸腾两个半小时合成硫化铋。再将得到的深灰色沉淀物过滤,用己烷清洗数次以去除杂质。得到的物质加入脱水剂在室温下干燥。
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我想要分...
在这一项研究铋 octanoate 和硫磺之间的反应的 Bi2 S3 的特细粉的准备在有机的有偿付能力的如此如高的沸腾 alcanes 被报告。 第一个步骤是铋 octanoate 的准备。 Bi(没有 3)3?5H2 O 和 octanic 酸被当作出发材料使用。 酸是试药和同时溶剂而且在两次过度被增加。 在沸腾的在 1 小时期间开始材料的混合之后,产品藉着 ethylacetate 在外是盐腌...
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在这一项研究铋 octanoate 和硫磺之间的反应的 Bi2 S3 的特细粉的准备在有机的有偿付能力的如此如高的沸腾 alcanes 被报告。 第一个步骤是铋 octanoate 的准备。 Bi(没有 3)3?5H2 O 和 octanic 酸被当作出发材料使用。 酸是试药和同时溶剂而且在两次过度被增加。 在沸腾的在 1 小时期间开始材料的混合之后,产品藉着 ethylacetate 在外是盐腌的。 沈淀物在室温被在 exxicator 过滤而且弄干。第二个步骤在 2.5 小时期间在 decane 中是铋 octanoate 和硫磺的煮沸的铋硫化物的综合。 黑暗的灰色沈淀物好几次与 hexane 一起过滤而且洗除去 impurites 。 产品在室温被在 exxicator 弄干。
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在这一个研究中,有机溶剂 , 像是高的沸腾 alcanes 的在铋 octanoate 和硫之间的一个反作用的 Bi2S3 的 ultrafine 粉末的预备被据报导。 首要步骤是铋 octanoate 的预备。 Bi(NO3)3?5 H2O 和 octanic 酸被用如开动材料。 酸同时是试剂和溶剂并且在两次过量中被增加。 在 1个小时期间沸流开动材料的混合汽之后,生产品藉着 ethylacet...
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在这一个研究中,有机溶剂 , 像是高的沸腾 alcanes 的在铋 octanoate 和硫之间的一个反作用的 Bi2S3 的 ultrafine 粉末的预备被据报导。 首要步骤是铋 octanoate 的预备。 Bi(NO3)3?5 H2O 和 octanic 酸被用如开动材料。 酸同时是试剂和溶剂并且在两次过量中被增加。 在 1个小时期间沸流开动材料的混合汽之后,生产品藉着 ethylacetate 是盐腌的在外。 沈淀在室温在 exxicator 被过滤而且弄干。第二个踏步是在 2.5个钟点期间藉着癸烷的铋 octanoate 和硫的沸流硫化铋的合成。 黑暗的灰沈淀与己烷好几时代一起过滤而且洗移除 impurites 。 生产品在室温在 exxicator 被弄干。
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原文:
In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported. The first step was th...
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原文:
In this study the preparation of ultrafine powder of Bi2S3 by a reaction between bismuth octanoate and sulfur in organic solvent such as high boiling alcanes is reported. The first step was the preparation of bismuth octanoate. Bi(NO3)3⋅5H2O and octanic acid were used as the starting materials. The acid was reagent and solvent at the same time and was added in twice excess. After boiling the mixture of starting materials during 1 hour, the product was salted out by ethylacetate. The precipitate was filtered and dried in exxicator at room temperature.The second step was the synthesis of bismuth sulfide by boiling of bismuth octanoate and sulfur in decane during 2.5 hours. The dark grey precipitate was filtered and washed with hexane several times to remove the impurites. The product was dried in exxicator at room temperature.
译文:
在这一个研究中,有机溶剂 , 像是高的沸腾,在铋和硫之间的一个反作用。 粉末的预备被据报导。 首要步骤是铋的预备。 酸被用如开动材料。 酸同时是试剂和溶剂并且在两次过量中被增加。 在 1个小时期间沸流开动材料的混合汽之后,生产品藉着盐腌的在外。 沈淀在室温在被过滤而且弄干。第二个踏步是在 2.5个钟点期间藉着癸烷的铋和硫的沸流硫化铋的合成。 黑暗的灰沈淀与己烷好几时代一起过滤而且洗移除。 生产品在室温里已被弄干。
thank !!!!
好辛苦哦!!我是一个字一个字地打出来的,(原文是复制的,译文是一个一个打的)真不容易,我打字本来就慢,让我用了整整一节课的时间,真累~~!!!!!啥也不说了,我要去睡了,拜--~
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这项研究的超细粉末的反应备Bi2S3辛酸和硫铋等有机溶剂沸腾高报.第一步是准备铋辛酸.毕(硝酸)3千瓦及锡酸作为原料.酸试剂和溶剂的在同一时间、亮色超过两次.原料混合后煮沸1小时期间,该产品是由腌乙酸乙酯.被沉淀、过滤晒干在室温第二步是合成的硫化铋铋沸腾辛酸和硫癸在2.5小时.暗灰色沉淀、过滤被己烷洗涤数次以清除.该产品是在室温干燥....
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这项研究的超细粉末的反应备Bi2S3辛酸和硫铋等有机溶剂沸腾高报.第一步是准备铋辛酸.毕(硝酸)3千瓦及锡酸作为原料.酸试剂和溶剂的在同一时间、亮色超过两次.原料混合后煮沸1小时期间,该产品是由腌乙酸乙酯.被沉淀、过滤晒干在室温第二步是合成的硫化铋铋沸腾辛酸和硫癸在2.5小时.暗灰色沉淀、过滤被己烷洗涤数次以清除.该产品是在室温干燥.
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