磷酸

Key words: monoammonium phosphate; neutralized slurry concentration process; purifying phosphoric acid; the process of fertilizer integrated with salt; equipment

磷酸一铵；中和料浆浓缩法；净化磷酸；肥盐结合工艺；装备

Cargill Zhongnong China Agricultural Co., Ltd. mainly engaged in agricultural products of amino acid compound fertilizer, urea, diammonium phosphate, monoammonium phosphate, ammonium sulfur, drip irrigation fertilizer, organic fertilizer, pesticides, fungicides, herbicides , plant growth regulators, etc., the company's main brands are "strong mast","best mate","a fire", the company to serve the country industry, contributing to society and independent innovation, the aim of a pragmatic progressive, technology-supported to promote high-tech agricultural technology, agricultural products for the center to the principle of mutual benefit to have an elite team of excellence, marketing planning with professional bodies, as well as groups with more than China, USA, Asia and Thailand branch Zhongnong Cargill Fertilizer Co., Ltd.

中国中农嘉吉农资有限公司主要经营的农化产品有氨基酸复肥、尿素、磷酸二铵、磷酸一铵、硫磷酸铵、滴灌肥、有机肥、杀虫剂、杀菌剂、除草剂、植物生长调节剂等，公司的主要品牌有&肥大壮&、&最佳搭档&、&一把火&，公司以产业报国、奉献社会、自主创新、务实进取为宗旨，以科技为支撑，以宣传推广高新农业技术、农化产品为中心，以互惠互利为原则，拥有一支卓越的精英团队，拥有专业的营销策划机构，以及与美国亚泰集团多家中国分公司中农嘉吉肥业有限公司联合架起一座沟通的桥梁，贯通原有成熟的销售渠道，并扩展公司的经营规模，以便飞速占领世界农资市场，达到资源优化与整合，极力打造中国农资企业第一品牌。

Methods The HPLC was performed on Lichrospher C18 (200 mm × 4.6 mm, 5μm) column. The mobile phase consisted of methanol and 0.02 molL^(-1) monobasic potassium phosphate buffer (60:40). The flow rate was 1.0 mlmin^(-1). The detection wavelength was set at 333 nm.

以汉邦Lichrospher C18 (200 mm×4.6 mm，5μm)为色谱柱，以甲醇-0.02 molL^(-1)磷酸二氢钾溶液（用磷酸调节pH值至4.2）60：40）为流动相，UV检测波长333 nm，流速1.0mlmin^

Methods The HPLC was performed on Shimpack CLCC18(250mm×4.6mm,5μm) column. The mobile phase consisted of metdhanol and 0.02molL-1 monobasic potassium phosphate buffer(65∶35). The flow rate was 0.9mlmin-1. The detection wavelength was set at 291nm.

以岛津Shimpack CLC C18(250mm×4.6mm，5μm)为色谱柱，以甲醇 0.02molL-1磷酸二氢钾溶液(用磷酸调节pH至3.0)(65∶35)为流动相，检测波长为UV291nm，流速为0.9mlmin-1。

After mixed completely, the restorative materials was turned into calcium phosphate monobasic （ Ca(H2PO4)2.H20） and silicate pyrophosphate （ SiP2O7） in crystalline structure.

当两者混合完全后，反映成为磷酸二氢钙（ Ca(H2PO4)2.H20）及焦磷酸矽（ SiP2O7）之结晶构造。

Hypersil of ODS-C18 was used with acetonitrile-0.01mol/L monobasic potassium phosphate-triethylamine phosphoric acid8:92:0.4:0.3） as mobile phase.

色谱柱：依利特 Hypersil ODS柱4.6 mm×250mm，5μm），流动相：乙腈-0.01mol/L磷酸二氢钾溶液－三乙胺－磷酸（8 ： 92 ： 0.4 ： 0.3）。

Methods The HPLC System consisted of Agilent Plus C18 column, acetonitrile-buffer(0.01mol · L-1 monobasic potassium phosphate, contained 0.1% triethyl amine, pH 6.8 )(70∶30) as mobile phase with detection wavelength 282nm.

采用 Agilent Plus C18柱；以0.01mol · L-1磷酸二氢钾溶液（含0.1%三乙胺，用磷酸调节 pH 值至6.8）-乙腈（30∶70）为流动相；检测波长：282nm 。

Finally a process is presented in this paper, which prepares monopotassium phosphate by electrolyzing wet-process phosphoric acid and potassium chloride solutions.

本文提出了电解湿法磷酸生产磷酸二氢钾的工艺流程。

The second electrolytic process is successful, which is for production of monopotassium phosphate, hydrogen and chlorine from potassium chloride and phosphoric acid by using a cationic permselective membrane cell.

利用阳离子交换膜电解氯化钾和磷酸生产磷酸二氢钾并副产氢气和氯气的工艺路线是成功的。

The HPLC condition consisted of C18 column(250 mm×4.6 mm,5 μm),mobile phase of 0.1 mol/L monopotassium phosphate-methanol(70 : 30,v/v) at the flow rate of 1.0 mL/min and at detection wavelength 280 nm.

本法采用C18色谱柱，流动相为0.1mol/L磷酸二氢钾溶液(用磷酸调节pH值至2.5)-甲醇的混合溶液(按v∶v=70∶30配制)，检测波长为280nm，流速为1.0mL/min。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。