查人人中国名人网石油勘探的方法:求助：帮忙翻译一段话．谢了
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The present paper examines a convenient method for removing some textile dyes from water on a organoclay adsorbate such as hexadecyltrimethylammonium bentonite. Water soluble textile dyes such as Everdirect Supra Yellow PG, Everdirect Supra Orange 26 CG, Everdirect Supra Rubine BL, Everdirect Supra Blue 4BL and Everdirect Supra Red BWS resemble the dyes found in waste water.
Materials and Methods
The bentonite clay used in this study was purchased from Sigma (USA). The < 2μm clay fractions were obtained by wet sedimentation and subsequently saturated with Na+ cations by washing the clay repeatedly with NaCl solution (0.1 mole L−1). A portion of clay suspension containing 20 g of bentonite was treated by adding the solution of hexadecyltrimethylammonium (HDTMA)-bromide in an amount just equal to the cation exchange capacity (79.5 meq/100g) of the clay. The mixture was agitated overnight on a magnetic stirrer at room temperature. The HDTMA-bentonite suspension was then washed with distilled water repeatedly until free of bromide ions as indicated by AgNO3. The organoclay was dried at room temperature and stored in bottles for experimental use.
For XRD analysis, samples of the organoclays as oriented aggregates were used on glass slides. Basal X-ray di_raction spacings were then recorded using CuK_ radiation and a Rigaku DMAX III C X-Ray
diffractometer.
Everdirect Supra Yellow PG, Everdirect Supra Orange 26 CG, Everdirect Supra Rubine BL, Everdirect Supra Blue 4BL and Everdirect Supra Red BWS were obtained from a local organization in Antalya-Turkey.
They were used as received.
Materials and Methods
The bentonite clay used in this study was purchased from Sigma (USA). The < 2μm clay fractions were obtained by wet sedimentation and subsequently saturated with Na+ cations by washing the clay repeatedly with NaCl solution (0.1 mole L−1). A portion of clay suspension containing 20 g of bentonite was treated by adding the solution of hexadecyltrimethylammonium (HDTMA)-bromide in an amount just equal to the cation exchange capacity (79.5 meq/100g) of the clay. The mixture was agitated overnight on a magnetic stirrer at room temperature. The HDTMA-bentonite suspension was then washed with distilled water repeatedly until free of bromide ions as indicated by AgNO3. The organoclay was dried at room temperature and stored in bottles for experimental use.
For XRD analysis, samples of the organoclays as oriented aggregates were used on glass slides. Basal X-ray di_raction spacings were then recorded using CuK_ radiation and a Rigaku DMAX III C X-Ray
diffractometer.
Everdirect Supra Yellow PG, Everdirect Supra Orange 26 CG, Everdirect Supra Rubine BL, Everdirect Supra Blue 4BL and Everdirect Supra Red BWS were obtained from a local organization in Antalya-Turkey.
They were used as received.
本文探讨了一些方便的方法将水从一个纺织染料organoclayadsorbatehexadecyltrimethylammonium膨润土等. 水溶解纺织染料等观看黄色超级Everdirect、橘Everdirect超级小组26、超级EverdirectRubine基本法,上面EverdirectEverdirect超级红和蓝4blBWS象发现染料废水 材料和方法 在这项研究中所使用的粘土膨润土购自Sigma(USA). 在"二小支部落损害获得损害了湿粘土沉积饱和,后来NA+洗泥,我1994年5月30日,一再NaClSolution(L0.1小鼠−1). 部分暂停含有粘土20克膨润土加入处理解决hexadecyltrimethylammonium(HDTMA)溴的费用仅相当于交换机容量周刊(79.5MEQ/100G)的粘土. 一夜之间就被激动的混合物在室温下磁力搅拌器. <Hdtma-重晶石中止与当时蒸馏水反复冲洗,直到无溴离子agno3如. organoclay干的是,在室温下贮存瓶的试用. 关于XRD分析的样本数为organoclays的玻璃被用在幻灯片. 最佳X射线di_ractionspacings当时使用记录和辐射cuk_RigakuDMAXCX射线 绕射. 超级Everdirect观看黄色、橘Everdirect超级小组26、超级EverdirectRubine基本法,上面EverdirectEverdirect超级红和蓝4blBWS是根据地方组织安塔利亚土耳其. 他们被当作收到.