| 21 | 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 |
| 22 | Deep eutectic solvent-based emulsification liquid-liquid microextraction method for separation and determination of allura red in food samples | Rouhollah Khani,Mansoure Mahmoodi | بیست و یکمین کنگره بین المللی شیمی | 2022-07-26 |
| 23 | 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 |
| 24 | Synthesis and application of magnetic bio-sorbent for determination trace amounts of thymol | Rouhollah Khani,soheila arghavani | چهارمین کنگره ملی شیمی و نانوشیمی از پژوهش تا فناوری | 2021-09-22 |
| 25 | 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 |
| 26 | 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 |
| 27 | 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 |
| 28 | Amino acid functionalized chitosan magnetic nano-based particles for selective trace determination of propyl paraben in food and cosmetic samples | Rouhollah Khani,Maasoumeh Jafarpour | سومین کنگره ملی شیمی و نانوشیمی از پژوهش تا فناوری | 2020-08-26 |
| 29 | 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 |
| 30 | 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 |
| 31 | 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 |
| 32 | 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 |
| 33 | 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 |
| 34 | 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 |
| 35 | 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 |
| 36 | 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 |
| 37 | 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 |
| 38 | 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 |
| 39 | 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 |
| 40 | Potential of modified ionic liquid cold-induced aggregation dispersive liquid-liquid microextraction and central composite design for simultaneous preconcentration and determination of lead and cadmium in food and water samples | Rouhollah Khani,Shemirani Farzaneh,Saeedzadeh Amiri Nasibeh | پنجمین سمینار دو سالانه کمومتریکس ایران | 2015-11-25 |