| 1 | Supramolecular solvent based liquid-liquid microextraction method for extraction and determination of riboflavin in food samples | Rouhollah Khani | دومین کنگره سالیانه شیمی، مهندسی شیمی و نانو فناوری با رویکرد پژوهش تا توسعه ملی | 2019-06-13 |
| 2 | Liquid-phase microextraction of thiamine using supramolecular solvent as a carrier for ferrofluid | Rouhollah Khani | بیست و ششمین کنفرانس شیمی تجزیه انجمن شیمی ایران | 2019-08-25 |
| 3 | A flourcent prob based on carbon dots for selective and sensitive detection of bismuth (III) in various water samples | Rouhollah Khani | نهمین سمینار ملی شیمی و محیط زیست ایران | 2019-09-03 |
| 4 | Magnetic dispersive micro solid phase extraction based on 2-aminothiophenol as nanoadsorbent for quantification of 2, 4-dinitrophenol | Rouhollah Khani | بیست و ششمین کنفرانس شیمی تجزیه انجمن شیمی ایران | 2019-08-25 |
| 5 | Identification Compounds from the Seeds of Milk Thistle Using the Technique of GC and Study of Anti-oxidant Activity of Various Organs of this Plant | Rouhollah Khani | هفتمین کنگره ملی گیاهان دارویی | 2018-05-12 |
| 6 | Evaluation of Preliminary Phytochemicals, Determination of Mineral Elements in Silybum Marianum and its Biological Effects on Lowering Blood Pressure | Rouhollah Khani | هفتمین کنگره ملی گیاهان دارویی | 2018-05-12 |
| 7 | Magnetic dispersive solid phase microextraction for the separation and quantification of brilliant green in various water samples | Rouhollah Khani | بیست و پنجمین سمینار شیمی تجزیه ایران | 2018-09-03 |
| 8 | Biosynthesis and characterization of copper nanoparticles using fresh aqueous Ziziphus spina christi (L.) extract | Rouhollah Khani | همایش ملی گیاهان دارویی(تحقیقات، تولید و فرآوری) | 2017-03-08 |
| 9 | Iron containing Keplerate nanocapsules-based adsorbent for determination of trace phenanthrene in various real samples | Rouhollah Khani | هفتمین کنگره ملی شیمی و مهندسی شیمی ایران با تاکید بر فناوریهای بومی ایران | 2020-09-20 |
| 10 | A sensitive and fast detection of ascorbic acid based on nitrogen-doped graphene quantum dots as fluorescent probe | Rouhollah Khani | سومین کنگره ملی شیمی و نانوشیمی از پژوهش تا فناوری | 2020-08-26 |
| 11 | Synthesis and application of hydrophilic 2-aminothiophenol magnetic nanoadsorbent for the preconcentration and determination of phenol | Rouhollah Khani | سومین کنگره ملی شیمی و نانوشیمی از پژوهش تا فناوری | 2020-08-26 |
| 12 | Nitrogen doped graphene quantum dots as selective and sensitive flourcent prob for detection of humic acid | Rouhollah Khani | سومین کنفرانس علوم و فناوریهای شیمی کاربردی: شیمی زمین و شیمی محیط زیست | 2021-01-13 |
| 13 | Optimization of dispersive liquid-liquid microextraction based on ionic liquid for preconcentration and determination of copper in water samples using response surface methodology and experimental design | Rouhollah Khani | دومین سمینار دوسالانه کمومتریکس ایران - دانشگاه ارومیه | 2009-10-28 |
| 14 | Combination of partial least squares method and dispersive liquid liquid microextraction based on ionic liquid for simultaneous determination of trace amounts of heavy metals | Rouhollah Khani, | نوزدهمین سمینار شیمی تجزیه ایران | 2013-02-26 |
| 15 | Combination of ionic liquid based on dispersive liquid-liquid microextraction and flame atomic absorption spectrometry for preconcentration and determination of nickel and manganese in water and food samples | Rouhollah Khani, | هفد همین سمینار شیمی تجزیه ایران | 2010-09-12 |
| 16 | Simultaneous spectrophotometric determination of phenolic acids in aqueous media using the partial least squares method | Rouhollah Khani,, | پانزدهمین کنگره شیمی ایران | 2011-09-04 |
| 17 | Facile and Green Synthesis of Zeolite Imidazolate Framework for Preconcentration and Determination of Folic Acid in Various Food Samples | Rouhollah Khani,Alireza Farrokhi | نهمین سمینار ملی شیمی و محیط زیست ایران | 2019-09-03 |
| 18 | Application of metal-organic frame work (MOF) as a very efficient sorbent for the separation and determination trace amount of anthracene in various real samples | Rouhollah Khani,Alireza Farrokhi | بیست و پنجمین سمینار شیمی تجزیه ایران | 2018-09-03 |
| 19 | Ferrofluid-based liquid-liquid microextraction method for separation and determination of ascorbic acid in food samples | Rouhollah Khani,Hossein Dadrasmooghadam | چهارمین کنگره ملی شیمی و نانوشیمی از پژوهش تا فناوری | 2021-09-22 |
| 20 | liquid-liquid microextraction based ferrofeluid for separation and determination of uric acid in biological samples | Rouhollah Khani,Hossein Dadrasmooghadam | بیست و یکمین کنگره بین المللی شیمی | 2022-07-26 |