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關(guān)注：1
2013-05-23 12:21
求翻譯：摘 要：采用吸光光光度法測(cè)定橙汁 (康師傅、美汁源，統(tǒng)一 )中的苯甲酸，在 220.8nm波長(zhǎng)下測(cè)定苯甲酸標(biāo)準(zhǔn)溶液，吸光度與濃度成線性關(guān)系，線性方程為A=0．087c+O．11167，相關(guān)系數(shù) R=0．9799。回收實(shí)驗(yàn)測(cè)定回收率為 98．0％-100．8％，向苯甲酸提取液加標(biāo)測(cè)試，測(cè)定樣品溶液中苯甲酸的含量，該法快速、便捷、可靠。收率為98．0％-100．8％， 向苯甲酸提取液加標(biāo)測(cè)試，測(cè)定樣品溶液中苯甲酸的含量，該法快速、便捷、是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
摘 要：采用吸光光光度法測(cè)定橙汁 (康師傅、美汁源，統(tǒng)一 )中的苯甲酸，在 220.8nm波長(zhǎng)下測(cè)定苯甲酸標(biāo)準(zhǔn)溶液，吸光度與濃度成線性關(guān)系，線性方程為A=0．087c+O．11167，相關(guān)系數(shù) R=0．9799。回收實(shí)驗(yàn)測(cè)定回收率為 98．0％-100．8％，向苯甲酸提取液加標(biāo)測(cè)試，測(cè)定樣品溶液中苯甲酸的含量，該法快速、便捷、可靠。收率為98．0％-100．8％， 向苯甲酸提取液加標(biāo)測(cè)試，測(cè)定樣品溶液中苯甲酸的含量，該法快速、便捷、
問題補(bǔ)充： |
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2013-05-23 12:21:38
Abstract: The absorption optical spectrophotometric determination of orange juice (Master Maid, unity) of benzoic acid, benzoic acid standard solution, the absorbance and the concentration of a linear relationship between measured in the 220.8nm wavelength, the linear equations for a = 0 .087 c + o.
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2013-05-23 12:23:18
Summary: Using the measured photometric light-orange juice (Juice Master Kang, and the United States, Unity) in the use of benzoic acid, and the 220.8 nm wavelength measurement standard benzoic acid solution, the sensitivity and concentration, a linear relationship between linear equations A = 0.087
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2013-05-23 12:24:58
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2013-05-23 12:26:38
Abstracts: absorption Spectrophotometric Determination of orange juice (master, and Minute Maid, uniform) benzoic acid, determination of benzoic acid in 220.8nm wavelength standard solution, relationship between absorbance and concentration into the linear, linear equation for the A=0. 087c+O． 11,16
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2013-05-23 12:28:18
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