1. The adsorbent for adsorption of indole containing a porous carbon material, which is made from plant materials having a silicon content of not less than 5 wt.%, And which has a specific surface area value determined using the nitrogen BET method, not less than 10 m2 / g, the silicon content is not more than 1 wt.%, and the pore volume determined using the BJH method and the MP method is not less than 0.1 cm3 / g. ! 2. An adsorbent for adsorption of uric acid containing a porous carbon material that is made from plant materials having a silicon content of at least 5 wt.% And which has a specific surface area value determined using the BET nitrogen method of at least 10 m2 / g, the silicon content is not more than 1 wt.%, and the pore volume determined using the BJH method and the MP method is not less than 0.1 cm3 / g. ! 3. An adsorbent for adsorption of adenosine containing a porous carbon material that is made from plant materials having a silicon content of not less than 5 wt.%, And which has a specific surface area value determined using the nitrogen BET method of not less than 10 m2 / g, the silicon content is not more than 1 wt.%, and the pore volume determined using the VS method and the MP method is not less than 0.1 cm3 / g. ! 4. An adsorbent for adsorption of α-amylase containing a porous carbon material that is made from plant materials having a silicon content of not less than 5 wt.%, And which has a specific surface area value determined using the nitrogen BET method of not less than 10 m2 / g, the silicon content is not more than 1 wt.%, and the pore volume determined using the BJH method and MP method is not less than 0.1 cm3 / g. ! 5. Adsorbent1. Адсорбент для адсорбции индола, содержащий пористый углеродный материал, который изготовлен из растительного сырья, имеющего содержание кремния не менее чем 5 вес.%, и который имеет величину удельной площади поверхности, определенную с помощью азотного метода БЭТ, не менее чем 10 м2/г, содержание кремния н
