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Ọna Ṣiṣayẹwo Akoonu Palladium Ni Awọn ayase Palladium
1. Abstract Enrichment palladium ti palladium catalysts nipasẹ pyrometallurgy, lẹhinna tu palladium ni admixture acid, omi ti wa ni atupale nipasẹ AAS.2. Reagent 2.1 Hydrochloric acid(ρ1.19g/ml) 2.2 Nitric acid(ρ1.42g/ml) 2.3 Admixture acid (Hydrochloric acid ati Nitric acid adalu,iwọn bi 3:1...Ka siwaju -
Awọn itọju COVID tuntun funni ni ireti
Awọn onimo ijinlẹ sayensi kakiri agbaye ti ṣe awọn aṣeyọri ti o ni ileri ni idagbasoke arowoto fun COVID-19.Lara awọn idagbasoke tuntun pẹlu awọn oogun antiviral ati awọn agbo ogun antibody.Bi awọn orilẹ-ede diẹ sii ti n wo lati gba awọn itọju wọnyi, jẹ ki a ṣe ayẹwo awọn anfani ati alailanfani ti atunṣe kọọkan, ati bii wọn ṣe le ni ipa…Ka siwaju -
Ẹkẹta Guangdong-Hong Kong-Macao Greater Bay Agbegbe Imọ-ẹrọ Innovation Elegbogi ati apejọ Apejọ Wiwọle Ọja ni Oṣu kọkanla ọjọ 19 si 21, 2021
Ẹkẹta Guangdong-Hong Kong-Macao Greater Bay Area Pharmaceutical Innovation Technology and Market Summit Summit November 19 to 21, 2021 Gẹgẹbi ọja iṣoogun ẹlẹẹkeji agbaye, ile-iṣẹ ilera nla ti Ilu China n mu ni ọdun mẹwa goolu kan.Ti nkọju si awujọ agbalagba ti o ga julọ ni ...Ka siwaju -
Xi ṣafihan ẹbun si awọn onimọ-jinlẹ giga
Alakoso Xi Jinping, tun jẹ akọwe gbogbogbo ti Igbimọ Central Communist Party of China (CPC) ati alaga ti Central Military Commission, ṣafihan ẹbun imọ-jinlẹ giga ti China si onise ọkọ ofurufu Gu Songfen (R) ati amoye iparun Wang Dazhong (L) ni ọdun lododun ayeye lati bu iyin d...Ka siwaju -
Paxlovid: kini a mọ nipa oogun Pfizer's Covid-19
Pfizer n wa aṣẹ lilo pajawiri lati ọdọ FDA fun aramada Covid-19 oogun ọlọjẹ ọlọjẹ Paxlovid.Pin Abala Lori igigirisẹ ti ifọwọsi Merck antiviral molnupiravir UK, Pfizer ti ṣeto lati gba oogun Covid-19 tirẹ, Paxlovid, lori ọja naa.Ni ọsẹ yii, oluṣe oogun AMẸRIKA soug…Ka siwaju -
Aramada Pfizer's COVID-19 Oludije Itọju Ẹjẹ Oral Dinku Eewu Ile-iwosan Tabi Iku Nipasẹ 89% Ninu Itupalẹ Igba diẹ ti Ikẹkọ 2/3 EPIC-HR
Ọjọ Jimọ, Oṣu kọkanla 05, 2021 - 06:45am PAXLOVID™ (PF-07321332; ritonavir) ni a rii lati dinku eewu ile-iwosan tabi iku nipasẹ 89% ni akawe si pilasibo ni awọn agbalagba ti ko ni eewu giga ile-iwosan pẹlu COVID-19 Ni apapọ olugbe iwadi nipasẹ Ọjọ 28, ko si iku ti o royin ninu awọn alaisan…Ka siwaju -
Ọna Idanwo ti (R)-(-)-3-Pyrrolidinol Hydrochloride CAS: 104706-47-0
Eqiupment: GC irinse (Shimadzu GC-2010) Ọwọn: DB-17 Agilent 30mX0.53mmX1.0μm Ibẹrẹ adiro otutu: 80℃ Akoko ibẹrẹ 2.0min Oṣuwọn 15 ℃/min Ipari adiro: 250 ℃ Akoko ipari 20min Ca ...Ka siwaju -
Ebun Nobel ninu Kemistri 2021 Benjamin Akojọ ati David WC MacMillan
6 Oṣu Kẹwa Ọdun 2021 Ile-ẹkọ giga ti Royal Swedish Academy of Sciences ti pinnu lati funni ni ẹbun Nobel Prize ni Kemistri 2021 si Benjamin List Max-Planck-Institut für Kohlenforschung, Mülheim an der Ruhr, Germany David WC MacMillan Princeton University, USA “fun idagbasoke ti asymmetric organocatalysis "Ohun...Ka siwaju -
Idojukọ lori Isopọpọ Aala Agbelebu ti Biomedicine ati Awọn ohun elo Kemikali, Oṣu Kẹwa Ọjọ 15, Ọdun 2021
Idojukọ lori Ijọpọ Aala Cross ti Biomedicine ati Awọn ohun elo Kemikali: Awọn aye Tuntun, Awọn Imọ-ẹrọ Tuntun ati Awọn awoṣe Tuntun Yi forum fojusi lori interdisciplinary ati gige-eti awọn imọ-ẹrọ ti isedale ati ile-iṣẹ kemikali, ṣawari awọn aṣa imọ-ẹrọ ati awọn aye ile-iṣẹ, ati e ...Ka siwaju -
Apejọ Kẹta lori Kemistri Boron ti Awujọ Kemikali Kannada, CCS-CBS-III
Apejọ Kẹta lori Kemistri Boron ti Awujọ Kemikali Kannada (CCS-CBS) yoo waye ni Suzhou, Jiangsu Province lati Oṣu Kẹwa ọjọ 15 si 18, 2021. Apejọ yii yoo gbalejo nipasẹ Igbimọ Kemistri Inorganic ti Awujọ Kemikali Kannada ati Ile-ẹkọ Lanzhou ti Fisiksi Kemikali , Ile-ẹkọ giga Kannada...Ka siwaju -
Awọn 87th China International Pharmaceutical Apis / Intermediates / Packaging / Equipment Fair (API China) -Shanghai Ruifu Chemical Co., Ltd. yoo wa pẹlu awọn onibara.
Shanghai Ruifu Kemikali Co., Ltd. yoo lọ si Awọn 87th China International Pharmaceutical Apis / Intermediates / Packaging / Equipment Fair (API China) pẹlu awọn onibara.Awọn 87th China International Pharmaceutical Apis/Intermediates/Package/Equipment Fair (API China) ati China Internatio 25th ...Ka siwaju -
“Apejọ lori Awọn iwadii COVID-19 & Itọju”
“Apejọ lori Awọn iwadii COVID-19 & Itọju” Oṣu Kẹsan Ọjọ 27-29, Ọdun 2021 ni Ile-iṣẹ Ifihan Kariaye ti Ilu China (Tianzhu New Hall), Ilu Beijing.Ibesile ti Arun Iwoye Corona 2019 (COVID-19) ti di ajakaye-arun ajakalẹ-arun nla ti kariaye ni ayika agbaye pẹlu jijẹ…Ka siwaju -
Apejọ Ilu Beijing 19th ati Ifihan lori Itupalẹ Irinṣẹ (BCEIA 2021) -Shanghai Ruifu Kemikali Co., Ltd. ṣe alabapin ninu iṣafihan naa.
Apejọ Ilu Beijing 19th ati Ifihan lori Itupalẹ Irinṣẹ (BCEIA 2021) waye ni Oṣu Kẹsan Ọjọ 27-29, Ọdun 2021 ni Ile-iṣẹ Ifihan Kariaye ti Ilu China (Tianzhu New Hall), Beijing.Ni ifaramọ si iran ti “Imọ-ẹrọ Analitikali Ṣẹda Ọjọ iwaju”, BCEIA 2021 yoo tẹsiwaju lati gbalejo apejọ ẹkọ…Ka siwaju -
irawọ owurọ ofeefee ati phosphoric acid dide papọ
Awọn irawọ owurọ ofeefee ati phosphoric acid dide papọ Yunnan-guizhou awọn idiyele irawọ owurọ ofeefee.Data fihan pe ipese ti 34500 yuan / ton ni ibẹrẹ ọsẹ ti dide si 60,000 yuan / ton ni opin ọsẹ, soke 73.91% laarin w...Ka siwaju