Litaba
-
Mekhoa ea sequential acid-base (SAB) sebakeng se pakeng tsa linaleli: ponahalo ea cis-formic acid marung a lefifi a limolek'hule
Likarolelano tse bonoang tsa li-isomer tsa COM ho ISM li fana ka tlhaiso-leseling ea bohlokoa mabapi le k'hemistri le fisiks ea likhase, 'me qetellong, nalane ea maru a limolek'hule. Likahare tsa asiti ea c-HCOOH ka har'a motsoako o batang ke 6% feela ea litaba tsa...Bala haholoanyane -
EPA e tla sisinya ho thibela boholo ba tšebeliso ea dichloromethane tlas'a Karolo ea 6(a) TSCA | Bergeson & Campbell, PC
Ka la 20 Mmesa, 2023, Setsi sa Tšireletso ea Tikoloho sa US (EPA) se phatlalalitse ho lokolloa ha molaoana o reriloeng tlas'a Karolo ea 6(a) ea Molao oa Taolo ea Lintho Tse Chefo (TSCA) o thibelang tšebeliso e ngata ea methylene chloride. EPA e boletse hore tlhahlobo ea eona ea kotsi e sa netefatsoang...Bala haholoanyane -
Qetellong, EPA e sisinya ho thibela boholo ba tshebediso ya dichloromethane.
Toxic-Free Future e ikemiselitse ho khothaletsa tšebeliso ea lihlahisoa tse sireletsehileng, lik'hemik'hale le mekhoa bakeng sa bokamoso bo phetseng hantle ka lipatlisiso tse tsoetseng pele, bobuelli, ho hlophisa batho ba maemo a tlase le ho kopanela le bareki. Ho tloha lilemong tsa bo-1980, ho pepesehela methylen...Bala haholoanyane -
Qalo ea Karabelo: Bafuputsi ba Klarman ba Hlahisa Sehokelo se Secha
Liketsahalo tsa lik'hemik'hale li etsahala hohle ho re potoloha ka linako tsohle—ho hlakile ha u nahana ka hona, empa ke ba bakae ba rona ba ho etsang ha re qala koloi, re belisa lehe, kapa re nontša joang ba rona? Setsebi sa lik'hemik'hale Richard Kong o 'nile a nahana ka k'hemik'hale...Bala haholoanyane -
Tumello ea EPA bakeng sa molao o reriloeng e fanoe tlas'a Molao oa Taolo ea Lintho Tse Chefo (TSCA)
Ka la 3 Mots'eanong, 2023, EPA e phatlalalitse molao o sisintsweng ho Federal Register ho thibela boholo ba tshebediso ya methylene chloride. , mme dichloromethane ke khemikhale ya bobedi eo kotsi ya yona e laolwang tlasa tshebetso ya phetoho e entsweng ke Frank R. Lautenberg. 21...Bala haholoanyane -
Lefu la Alzheimer: biomarker ea moroto e fana ka tlhahlobo ea pele
Ha ho na pheko ea lefu la Alzheimer, empa bo-rasaense ba ntse ba hlahloba litsela tsa ho phekola matšoao a lefu lena khafetsa. Bafuputsi ba boetse ba sebetsa ho lemoheng ha lefu la 'dementia' kapele le amanang le lefu la Alzheimer, kaha ho qala ho...Bala haholoanyane -
Re na le sekwashe sa hoetla e le mokhabiso tafoleng ea ho jela ea maple e nang le figured maple e tlotsoang ka oli ea linseed feela, eo re e sebelisang khafetsa. Mokopu o ile oa lutla 'me oa siea letheba. Na ho na le mokhoa oa ho tlosa...
P: Re na le sekwashe sa hoetla e le mokhabiso tafoleng ea ho jela ea maple e nang le figured maple e tlotsoang ka oli ea linseed feela, eo re e sebelisang khafetsa. Mokopu o ile oa lutla 'me oa siea letheba. Na ho na le mokhoa oa ho o tlosa? K: Ho na le mekhoa e fapaneng ea ho tlosa...Bala haholoanyane -
BASF: NPG le PA tse se nang khabone
Ka lekhetlo la pele, BASF e fana ka neopentyl glycol (NPG) le propionic acid (PA) e nang le footprint ea zero-carbon cradle-to-gate (PCF), ho ea ka k'hamphani. BASF e fihletse zero PCF bakeng sa NPG le PA ka mokhoa oa eona oa Biomass Balance (BMB) re...Bala haholoanyane -
Mekhoa ea sequential acid-base (SAB) sebakeng se pakeng tsa linaleli: ponahalo ea cis-formic acid marung a lefifi a limolek'hule
Likarolelano tse bonoang tsa li-isomer tsa COM ho ISM li fana ka tlhaiso-leseling ea bohlokoa mabapi le k'hemistri le fisiks ea likhase, 'me qetellong, nalane ea maru a limolek'hule. Likahare tsa asiti ea c-HCOOH ka har'a motsoako o batang ke 6% feela ea litaba tsa...Bala haholoanyane -
Motsamaisi oa Lekala la Tšireletso ea Tikoloho Ronald Reagan: Thibela Methylene Chloride e Bolaeang Hona Joale!
Toxic-Free Future e ikemiselitse ho khothaletsa tšebeliso ea lihlahisoa tse sireletsehileng, lik'hemik'hale le mekhoa bakeng sa bokamoso bo phetseng hantle ka lipatlisiso tse tsoetseng pele, bobuelli, ho hlophisa batho ba maemo a tlase le ho sebelisana le bareki. Dichloromethane e hokahantsoe le ...Bala haholoanyane -
Ho batlisisa 'Maraka oa Polyvinyl Chloride Resin (PVC) ho Hlahloba Mekhoa e Mecha le Menyetla ea Kholo
Tlhahlobo e qaqileng ea 'Maraka oa Polyvinyl Chloride Resin (PVC) 2023-2026 Boholo, Kabelo, Khōlo le Ponelopele Tlaleho ea Lipatlisiso tsa 'Maraka oa Polyvinyl Chloride Resin (PVC) e fihlela lipheo tsa eona ka ho fa likhoebo temohisiso ea bohlokoa le e ka sebelisoang ho ...Bala haholoanyane -
Ponelopele ea 'Maraka oa Lefatše oa Ethylene Vinyl Acetate Resin
NEW YORK, USA, la 20 Tšitoe 2022 (GLOBE NEWSWIRE) — Research Dive e lokollotse tlaleho e ncha mabapi le 'maraka oa lefats'e oa ethylene vinyl acetate resin. Ho ea ka tlaleho, 'maraka oa lefats'e o lebelletsoe ho feta US$15,300.3 milione mme o hole ka CAGR ea 6.9% nakong ea selemo sa...Bala haholoanyane