• 二丁酯一般用来作为这类增塑剂

    Dibutyl phthalate is commonly employed as such a plasticizer.

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  • 结论:光催化有效降解水中邻苯甲酸二丁酯

    Conclusion: DBP in water can be effectively degraded by TiO_2 photocatalysis.

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  • 研究了活性炭固载磷催化合成二丁酯反应

    The reaction of the synthesis of dibutyl adipate catalyzed by phosphotungstic acid supported on activated carbon was studied.

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  • 氨基磺酸存在下,由合成己二丁酯

    The dibutyl adi-pate was synthesized from adipic acid and n-butyl alcohol in the presence of amino sulfonic acid.

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  • 目的研究邻苯甲酸二丁酯果蝇生育力寿命毒性作用。

    Objective To study the effects of din-butyl phthalate on the fecundity and the life span in drosophila melanogaster.

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  • 甲酸二丁酯虽然一种少见的原料仍然在使用

    Dibutyl Phthalate is a more rare ingredient, but still used also.

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  • 结果表明活性炭固载磷钨合成的有效催化剂

    The results indicated that phosphotungstic supported on activated carbon was an excellent catalyst for synthesizing dibutyl adipate.

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  • 面粉悬浮含有甲酸丁酯琼脂胶体制成悬浮液

    The wheat flour was suspended in AGAR sol containing dibutyl phthalate and made into suspension.

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  • 结论应用光催化连续流水有效降解水中邻苯甲酸二丁酯

    Conclusion DBP in flowing water can be effectively degraded by TiO2 photocatalysis.

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  • 氯化合成二丁酯的良好催化剂具有较高的催化活性

    Stannum tetrachloride was an excellent catalyst for synthesizing dibutyl maleate and had higher catalytic activity than other catalysts.

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  • 甲酸丁酯(DBP)广泛存在于环境具有一定的生殖发育毒性

    Dibutyl phthalate (DBP) has been found as a ubiquitous environmental pollutant with reproductive and developmental toxicity.

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  • 邻苯甲酸丁酯物,测定了DCPCP对内标物相对质量校正因子

    The dibutyl o phthalate was used as internal standard and the relative mass correction factor of DCPCP was determined.

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  • 草酸原料,采用颗粒状活性炭固载对甲苯磺酸作催化剂合成草酸

    Dibutyl oxalate was synthesized with oxalic acid and n-butanol as raw materials and p-toluene sulphonic acid supported on granular active carbon as the catalyst.

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  • 目的探讨邻苯甲酸二丁酯DBP不同组织器官氧化损伤作用及其分子机制

    ObjectiveThe present study was conducted to study the oxidation damage effects of DBP on organs of mice and the molecular mechanisms of the effects.

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  • 目的研究固定化微生物降解环境内分泌干扰物邻甲酸二丁酯DBP生物特性

    Objective To study the biodegradation characteristics of immobilized microorganism on endocrine disruptor din-butyl Phthalate(DBP).

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  • 标准溶液纯度为邻苯甲酸二丁酯实验室准确配制并分装于2毫升安瓿中

    This standard solution was accurately prepared in super-clean laboratory with din-butyl o-phthalate and sub-packed in 2ml ampoules.

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  • 孕妇需要特别注意避免使用邻苯甲酸丁酯因为已经证明损害男性胎儿的成长。

    Pregnant women should be especially careful to avoid the use of dibutyl phthalate because it has been shown to harm a developing male fetus.

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  • 采用自制的催化剂运用条件实验法,以癸、正为原料直接合成二丁酯

    Synthesis of dibutyl sebacate from decanedioic acid and butanol by a self-made catalyst.

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  • 另外,在NBR胶料中添加25耐寒增塑剂(甲酸二丁酯1015)。

    In addition, 25 PHR of cold resistant plasticizer (dibutyl phthalate 10 PHR; dioctyl sebacate 15 PHR) were added into NBR compound to improve th.

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  • 实用新型可以废气中的有机物尤其是二丁分离回收降低成本减少了污染

    The organic waste gas separator can separate and reclaim organic matters such as dimethyl, dibutyl ester and the like in waste gas, lowers production cost, and reduces pollution.

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  • 采用最小自由计算研究了邻甲酸丁酯(DBP)双基发射药燃烧生成游离影响规律。

    By using computational method of minimum free energy, the effects of dibutyl phthalate (DBP) on combustion carbon residue of double-based propellant were studied.

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  • 摘要综述了有机酸,无机盐,固体强酸阳离子交换树脂杂多酸催化剂催化合成方法。

    The catalytic synthesis of dibutyl adipate with organic acid, in organic salt, solid super - acid, ion - exchange resin, hpa etc. were reviewed.

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  • 毛细管,以甲酸二丁酯物,以氢火焰离子化检测器对杀虫剂氯烯炔菊原药进行定性定量分析

    A gas chromatographic method for quantitative and qualitative analysis of chlorempenthrin using a HP-5 capillary column and dibutyl phthalate as internal standard was described.

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  • 采用胶束毛细管电泳法,分离水中5邻苯甲酸基础,对化工废水中邻苯甲酸二丁酯进行直接测定

    With micelle capillary electrophoresis, this article directly determined the Dinbutylphthalate in chemical waster-water based on separating 5 kinds of phthalate of the water.

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  • 红外光谱的分析表明改性甲酸二丁酯加入减少分子间的缔合作从而降低粘度提高了喂料的流变性

    The modified DBP can decrease the association of the molecular in the feedstock to decrease the viscosity thus to improve the rheological behavior.

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  • 甲酸丁酯人体有害化学物质之一,大多数化妆品公司正在试图停止使用这会是一个很慢长的过程

    Dibutyl Phthalate is one of the most toxic chemicals to the human body, and most cosmetic companies are discontinuing it's use, but it is a slow process.

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  • 着重讨论DBP(邻苯甲酸二丁酯)生产过程中分子间脱水副反应机理危害找出了预防副反应发生的措施。

    Discusses the mechanism and harmfulness of undesired formation of butyl ether by inter-molecular dehydration of n-butanol during DBP production. Preventive measures are also provided.

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  • 着重讨论DBP(邻苯甲酸二丁酯)生产过程中分子间脱水副反应机理危害找出了预防副反应发生的措施。

    Discusses the mechanism and harmfulness of undesired formation of butyl ether by inter-molecular dehydration of n-butanol during DBP production. Preventive measures are also provided.

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