• These findings provide a clear indication that this outbreak is very likely due to bromide poisoning which occurred through use of table salt highly contaminated with sodium bromide.

    这些结论清楚地表明,该疫情很有可能是溴化物中毒所致,途经是使用了被溴化钠高度污染的食盐。

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  • Methylmercury was extracted from the homogenized tissue with toluene in the presence of copper sulfate, sodium bromide and sulfuric acid.

    在存在硫酸铜、溴化钠和硫酸的情况下,用甲基从组织匀浆中萃取甲基汞。

    youdao

  • The phase behavior of cetyltrimethylammonium bromide(CTAB) and sodium dodecyl sulfonate(AS) mixed system in dilute aqueous solution region has been studied.

    研究了十六烷基三甲基溴化铵(CTAB)和十二烷基磺酸钠(AS)复配体系在稀溶液区的相行为。

    youdao

  • With ethyl alcohol as solvent and sodium iodide as catalyst, 1,4-dibutoxybenzene was synthesized from metal sodium, hydroquinone and n-butyl bromide.

    以乙醇为溶剂,碘化钠为催化剂,由金属钠、对苯二酚和溴丁烷合成了1 ,4 -二丁氧基苯。

    youdao

  • The chitosan was prepared with 92% deacetylation degree using n-butanol and sodium hydroxide as a reaction medium and cetyltrimethylammonium bromide as a phase transfer catalyst.

    采用正丁醇-氢氧化钠反应体系,以十六烷基三甲基溴化铵为相转移催化剂,制得脱乙酰度为92%的壳聚糖。

    youdao

  • Ultrafine WO_3 powders were prepared by colloidal chemical method using sodium tungstate, hydrochloric acid and palmityl trimethyl ammonium bromide as starting materials.

    本文以钨酸钠、盐酸和十六烷基三甲基溴化铵为原料,采用胶溶法制备了WO_3超细粉体。

    youdao

  • Ultrafine WO_3 powders were prepared by colloidal chemical method using sodium tungstate, hydrochloric acid and palmityl trimethyl ammonium bromide as starting materials.

    本文以钨酸钠、盐酸和十六烷基三甲基溴化铵为原料,采用胶溶法制备了WO_3超细粉体。

    youdao

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