英语翻译DTBE and DTBU were prepared by acrylation of bis(2-hydroethyl)disulfide and bis(2-hydroethyl) disulfide,obtained by employing themethod described by Hawker and co-workers.[16] Briefly,2-bromo-2-methylpropionyl bromide (14.8 mmol) was adde

英语翻译DTBE and DTBU were prepared by acrylation of bis(2-hydroethyl)disulfide and bis(2-hydroethyl) disulfide,obtained by employing themethod described by Hawker and co-workers.[16] Briefly,2-bromo-2-methylpropionyl bromide (14.8 mmol) was adde
英语翻译
DTBE and DTBU were prepared by acrylation of bis(2-hydroethyl)
disulfide and bis(2-hydroethyl) disulfide,obtained by employing the
method described by Hawker and co-workers.[16] Briefly,2-bromo-2-
methylpropionyl bromide (14.8 mmol) was added dropwise to a
mixture of the disulfide (6.17 mmol) and triethylamine (31.5 mmol) in
dichloromethane (150 mL) at 08C under an argon atmosphere.The
solution was stirred at 08C for 1h and then for another 2 h at room
temperature.After the precipitates were filtered off,the organic
phase was extracted with 2n Na2CO3 solution saturated with NH4Cl
to remove the excess bromides.Subsequent removal of dichloromethane
yielded DTBE and DTBU.
DTBE (4.6 mg) or DTBU (7.2 mg) was dissolved in THF (10 mL)
and the solution then added dropwise to an aqueous solution of Au or
Ag-NPs (40 mL).After incubating the mixtures for 6–12 h,followed
by removal of excess initiators by centrifugation,the initiator-capped
nanoparticles were obtained and suspended in water for further use.
A solution of 4-nm g-Fe2O3 nanoparticles in toluene (5 mL) was
incubated with a solution of BMPA (1.67 mg) in toluene (5 mL) for
two days.The subsequent removal of excess BMPAyielded g-Fe2O3@
BMPA nanoparticles and they were suspended in toluene for further
use.
UV/Vis absorption spectra were recorded by using a Cary 50 UVvisible
spectrophotometer.TEM images were obtained by using a
Zeiss EM 912 Omega microscope at an acceleration voltage of
120 kV.Contact angle measurements were implemented with a
contact angle measuring system G10 apparatus (KrHss,Germany) at
ambient temperature.

英语翻译DTBE and DTBU were prepared by acrylation of bis(2-hydroethyl)disulfide and bis(2-hydroethyl) disulfide,obtained by employing themethod described by Hawker and co-workers.[16] Briefly,2-bromo-2-methylpropionyl bromide (14.8 mmol) was adde
我的水平有限勉强看出是一个实验过程,用UV检测的
高人啊

靠~~~~这个也来？？？估计没人高兴翻译的

DTBE和DTBU编写了acrylation的二（ 2 - hydroethyl ） 二硫键和二（ 2 - hydroethyl ）二硫键，得到了运用 方法描述的小贩和同事。 [ 16 ]简言之， 2 -溴-2 methylpropionyl甲基溴（ 14.8浓度）是一个滴加 混合物的二硫键（ 6.17浓度）和三乙胺（ 31.5浓度）的 二氯甲烷（ 150毫升）在08C下的氩气...

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DTBE和DTBU编写了acrylation的二（ 2 - hydroethyl ） 二硫键和二（ 2 - hydroethyl ）二硫键，得到了运用 方法描述的小贩和同事。 [ 16 ]简言之， 2 -溴-2 methylpropionyl甲基溴（ 14.8浓度）是一个滴加 混合物的二硫键（ 6.17浓度）和三乙胺（ 31.5浓度）的 二氯甲烷（ 150毫升）在08C下的氩气气氛。那个 解决办法是在08C的搅拌1小时，然后再在室温2小时 温度。在被过滤沉淀后，有机 相提取为2n碳酸钠溶液饱和氯化铵 删除多余的溴化物。随后取消二氯甲烷 取得DTBE和DTBU 。 DTBE （ 4.6毫克）或DTBU （ 7.2毫克）被解散四氢呋喃（ 10毫升） 和解决然后滴加的水溶液金或 银核动力源（ 40毫升） 。孵化后的混合物为6-12小时，然后 通过去除多余的发起者离心的发起者帽 纳米粒子，获得和悬浮在水中的进一步利用。 一种解决办法的4纳米克， Fe2O3纳米粒子在甲苯（ 5毫升）是 培养解决BMPA （ 1.67毫克）在甲苯（ 5毫升）的 二天。随后消除过剩BMPAyielded八国集团氧化铁@ BMPA纳米粒子，他们被暂停进一步甲苯 使用。 紫外/可见吸收光谱录用卡里50 UVvisible 分光光度计。 TEM像，获得了使用 蔡司镜912欧米茄显微镜在加速电压 120千伏。接触角测量的实施 接触角测量系统的十国集团器具（ KrHss ，德国）在 环境温度。

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