Friedrich Wöhler (1828). "Ueber künstliche Bildung des Harnstoffs". Annalen der Physik und Chemie. 88 (2): 253–256. doi:10.1002/andp.18280880206.
Wöhler's Synthesis of Urea: How Do the Textbooks Report It? Paul S. Cohen, Stephen M. Cohen J. Chem. Educ. 1996 73 883 Abstract
A Demonstration of Wöhler's Experiment: Preparation of Urea from Ammonium Chloride and Potassium Cyanate Zoltán Tóth. J. Chem. Educ. 1996 73 539. Abstract
Recreation of Wöhler’s Synthesis of Urea: An Undergraduate Organic Laboratory Exercise James D. Batchelor, Everett E. Carpenter, Grant N. Holder, Cassandra T. Eagle, Jon Fielder, Jared Cummings The Chemical Educator 1/Vol .3,NO.6 1998 ISSN 1430-4171 Online article 2006-09-30 ที่ เวย์แบ็กแมชชีน
P. Walden (1928). "Die Bedeutung der Wöhlerschen Harnstoff-Synthese". Naturwissenschaften. 16 (45–47): 835–849. doi:10.1007/BF01451626.
กันยายน 25, 2021
การส, งเคราะห, เวอเลอร, เป, นการเปล, ยนแอมโมเน, ยมไซยาเนตไปเป, นย, เร, ปฏ, ยาเคม, กค, นพบในป, 1828, โดยฟร, ดร, เวอเลอร, ขณะพยายามส, งเคราะห, แอมโมเน, ยมไซยาเนต, ปฏ, ยาด, งกล, าวถ, กมองว, าเป, นจ, ดเร, มต, นของเคม, นทร, สม, ยใหม, งแม, าปฏ, ยาเวอเลอร, จะเป, นการ. karsngekhraahewxelxr epnkarepliynaexmomeniymisyaentipepnyueriy 1 ptikiriyaekhminithukkhnphbinpi kh s 1828 odyfridrich ewxelxrkhnaphyayamsngekhraahaexmomeniymisyaent ptikiriyadngklawthukmxngwaepncuderimtnkhxngekhmixinthriysmyihm thungaemwaptikiriyaewxelxrcaepnkarepliynaexmomeniymisyaent sungekluxnipraktechphaaepnsartwklangthiimesthiyrethann ewxelxrsathitptikiriyadngklawinsuxtiphimphtnchbbthimichudtwthaptikiriyathiaetktangkn odymithngkrdisyanikaelaaexmomeniy silewxrisyaentkbaexmomeniymkhlxird eldisyaentkbaexmomeniy aelaemxrkhiwriisyaentkbisyanatikaexmomeniy sungkkhuxkrdisyanikkbaexmomeniy 2 ptikiriyanisamarthaesdngodyerimtncaksarlalayophaethsesiymisyaentkbaexmomeniymkhlxirdsungcathukphsm ihkhwamrxnaelathaiheynxikkhrng hlkthanephimetimkhxngkarepliynrupthangekhmiyngsamarthtrwcsxbidcakkaretimsarlalaykrdxxksaliksungidphlitphnthepnyueriyxxksaeltodytktakxnsikhaw 3 xikthanghnung ptikiriyasamarthkrathaidodyeldisyaentkbaexmomeniy ptikiriyathiaethcringekidkhunepnptikiriyaaethnthikhusungknaelaknaelwkekidepnaexmomeniymisyaent ekhiynepnsmkariddngni P b N C O 2 2 N H 3 2 H 2 O P b O H 2 2 N H 4 N C O displaystyle mathrm Pb NCO 2 2NH 3 2H 2 O rightarrow Pb OH 2 2NH 4 NCO aexmomeniymisyaentaetktwepnaexmomeniyaelakrdisyanik 4 sungthaptikiriyakbyueriytxinptikiriyakarephimniwkhlioxifl tamdwyothemxrikixosemxireschn ekhiynepnsmkariddngni N H 4 N C O N H 3 H N C O N H 2 2 C O displaystyle mathrm NH 4 NCO rightarrow NH 3 HNCO leftrightarrow NH 2 2 CO karekidsarprakxbechingsxnkbkrdxxksalikchwythaihsmdulekhminismburnkarsngekhraahewxelxrnimikhwamsakhyxyangyinginprawtisastr enuxngcakepnkhrngaerkthisarprakxbxinthriythukphlitkhuncaktwthaptikiriyaxninthriy karkhnphbdngklawidkhanthvsdikraaeshlkinewlannthieriykwa chiwitniym sungklawwasarxinthriymixanacphiesshruxphlngchiwitthiphbinsingmichiwittamthrrmchati dwyehtuphlniexngthithaihsarprakxbxinthriyaelaxninthriymiesnaebngaeykxxkcakknxyangchdecn yueriythukkhnphbinpi kh s 1799 aelakxnhnakarsngekhraahdngklawsamarthphbidechphaacaksingmichiwitxyangechn pssawaxangxing aekikh Friedrich Wohler 1828 Ueber kunstliche Bildung des Harnstoffs Annalen der Physik und Chemie 88 2 253 256 doi 10 1002 andp 18280880206 Wohler s Synthesis of Urea How Do the Textbooks Report It Paul S Cohen Stephen M Cohen J Chem Educ 1996 73 883 Abstract A Demonstration of Wohler s Experiment Preparation of Urea from Ammonium Chloride and Potassium Cyanate Zoltan Toth J Chem Educ 1996 73 539 Abstract Recreation of Wohler s Synthesis of Urea An Undergraduate Organic Laboratory Exercise James D Batchelor Everett E Carpenter Grant N Holder Cassandra T Eagle Jon Fielder Jared Cummings The Chemical Educator 1 Vol 3 NO 6 1998 ISSN 1430 4171 Online article Archived 2006 09 30 thi ewyaebkaemchchin P Walden 1928 Die Bedeutung der Wohlerschen Harnstoff Synthese Naturwissenschaften 16 45 47 835 849 doi 10 1007 BF01451626 ekhathungcak https th wikipedia org w index php title karsngekhraahewxelxr amp oldid 9559670, wikipedia, วิกิ หนังสือ, หนังสือ, ห้องสมุด,